Martin catches up on a three-and-a-half-year project in which the auction lot included a fish and chip shop, a flat and a large storage area in Fareham in Hampshire, Dion checks out a semi in Dudley in the West Midlands, and Lucy takes a look at a studio flat in London's South Norwood. But two of the three projects prove really challenging, with some unforeseen problems to overcome.

A holiday flat with a sea view in Seaton in Devon, a three-bed 1930s semi in Crewe in Cheshire and a two-bedroom flat in a period property in London's South Norwood are all sold under the hammer. There are some ambitious plans, but will the new owners make any money?

A cottage in Bigrigg in Cumbria with views and a busy road, a cottage in Church Gresley in Derbyshire and a two-bedroom flat with a big price tag in London's Hammersmith are all sold under the hammer.

One new owner wants to make their purchase their home, another wants to sell on, and the third is in it for the long term and wants to rent. But are any of them going to make any money?

A small flat in Tooting in London, a huge former care home near a large park in Liverpool and a fire-damaged house in Silverdale in Shropshire are all sold under the hammer. Martin, Lucy and Dion meet the new owners to hear their plans.

Martin Roberts looks round a former register office in Ilkeston, Derbyshire, Lucy Alexander is in a basement flat in London's Shepherd's Bush, and Dion Dublin talks to a couple whose project is a two-bedroom flat in Telford, Shropshire.

Lucy Alexander looks round a cottage in Upstreet near Canterbury in Kent, Dion Dublin checks out a terraced house in Yardley near Birmingham, and Martin Roberts enjoys the stunning countryside close to a cottage in Constantine, Cornwall.

A trio of three three-bedroom properties make for two forever homes and an investment flat. Dion follows progress on a mum-of-two's dreams of transforming a Victorian house in Newcastle-under-Lyme into a wonderful family home. Lucy meets a film extra modernising an investment flat in Thamesmead, and Martin catches up on a four-year project to upgrade a family home in East Taphouse in Cornwall.

Lucy talks to a developer with ambitious plans for a three-bed semi in South Norwood in Croydon, Martin looks round another semi in Derby's Alvaston and Dion follows the progress of a house damaged by the 2015 Cumbrian floods restored to its former glory. All three properties were sold under the hammer, bought by developers hoping to make good investments.

Martin, Lucy and Dion travel the country looking at properties bought at auction by investors hoping to make some money. Lucy is in Catford to follow progress on a one-bedroom flat its new owners hope to turn into a two-bed. Dion is in Wigton looking at a house with a flying freehold, and Martin is in a large end-of-terrace house in Blackpool close to the tower and illuminations.

A large listed Georgian house in Faversham in Kent is given the wow factor, and developers in Witham St Annes in Lancashire and New Southgate in London also deliver top-notch finishes on their very different flats. Martin, Lucy and Dion follow all the progress.

A damp and dingy basement flat in Kilburn in London with space for an extension, a former post office in Gedney Dyke in Lincolnshire and a bungalow in Cornwall's Liskeard are sold under the hammer. Two of the new owners plan to make their auction buys their home, while the third wants to create a family home to sell on. Martin, Lucy and Dion tour the properties and meet the new owners.

A couple plan to transform a Victorian terrace in York into their home, developers in Rainham, Kent, want to build flats on land sandwiched between two busy roads, and investors hope to restore a flood-damaged Cumbrian property back to its former glory. Martin, Lucy and Dion meet the new owners to hear their ambitious plans.

Two brothers buy a bungalow for their mother in Blurton in Staffordshire, and property developers buy a huge barn in Upwell in Norfolk and a large three-bedroom flat in London's Tooting. They have ambitious plans for their investment, but will they be able to pull off the sought after wow factor?

A film extra who wants a starring role as a property developer buys a flat to refurbish in Folkestone in Kent, another developer has ambitious plans for a former council depot in Milton in Stoke-on-Trent, and two footballing friends take on a detached 1930s house in Norbury in London. Martin Roberts, Lucy Alexander and Dion Dublin hear their plans, but will anyone them make the profit they are dreaming of?

A father helps his daughter out buying and transforming a maisonette in Ewell for her to live in, and in Derby two friends hope to create smart accommodation for seven students. In Rainham in Kent, a developer has ambitious plans to smarten up a shop and create a flat above it. But will he also get permission to redevelop land at the back into more homes?

A couple, friends and a family of five make up the three sets of investors hoping to make money from auction property purchases. Martin is in north Wales on the coast, Dion is in Allenton in Derby and Lucy is in Maidstone in Kent. Adding bedrooms and putting in new bathrooms and kitchens are all under consideration. But will splashing the cash net the investors more money?

A former bank in Crewe is sold under the hammer, but will it prove a nice little earner for its new owner? In Cumbria a flood-damaged home is bought to benefit the community, and in Tooting, London, a developer has grand plans for a two-bedroom flat.

Martin Roberts, Lucy Alexander and Dion Dublin criss-cross the country from Devon and London to Wales to follow the progress of developers hoping to transform their auction property buys. Martin meets a couple wanting to transform a run-down house into their forever home, Dion talks to two friends embarking on their first property adventure, and Lucy meets a seasoned property developer and his son who have a three-phase plan redevelopment plan.

A grand Edwardian home falls under the hammer in Eltham in London, friends decide what to do with a piece of land in Handsworth near Birmingham, and a property developer weighs up a number of options with her auction buy in Newcastle-under-Lyme. Martin, Lucy and Dion meet the new owners and hear their plans.

A couple moving to France buy a quaint terraced cottage in Clent in Worcestershire, a couple who have just moved back home from abroad buy a terraced house in south Croydon, London, and two friends have plans to turn a large house in Edgbaston, Birmingham, into a money spinner. Martin, Lucy and Dion meet the new owners and follow the progress of the investors hoping to make money from their auction buys.

Martin Roberts meets a young family with a toddler and a 12-day-old baby who buy a house in Wood Lane near Stoke-on-Trent, while Dion Dublin and Lucy Alexander talk to developers who have bought a terraced house in Darwen in Lancashire and a maisonette in London's Plumstead.

An end-terrace in Walsall in the West Midlands, a basement flat in Tunbridge Wells and a bungalow in Hinkley in Leicestershire are bought under the hammer by developers hoping to make some money.

A semi in St Austell in Cornwall, a mid-terrace in Croydon in London and a former hotel in Bitterne in Southampton are sold under the hammer. Martin, Lucy and Dion meet the new owners to hear their ambitious plans to make money from their investments.

A trio of father and sons develop auction buys in Dover in Kent, Wolverhampton in the West Midlands and London's Wandsworth. Martin, Lucy and Dion meet them to hear their plans.

Property renovation series. A chalet bungalow on the Nottinghamshire-Derbyshire border, a terraced house in Reigate in Surrey and a bungalow with a view in Braystones in Cumbria are all sold under the hammer. Martin, Lucy and Dion meet the investors hoping to turn a profit on their auction buys.

Property renovation series. A house ripe for extending in New Haw in Surrey, a three bedroom semi calling out for a fourth bedroom in Langwith on the Nottinghamshire-Derbyshire border and a former school site with no planning permission in Ebbw Vale in Wales are all sold under the hammer. Martin Roberts, Lucy Alexander and Dion Dublin meet the investors hoping to turn a profit on their auction buys.

Property renovation series. A two-bedroom flat in a period house in Walthamstow in London, a former health centre in Mansfield in Nottinghamshire and a terraced house in Heanor in Derbyshire are all sold under the hammer. Martin, Lucy and Dion meet the investors hoping to turn a profit on their auction buys.

Property renovation series. A former pub in Folkestone, a semi in Sutton Coldfield and a terrace in Telford are sold under the hammer. Martin, Lucy and Dion travel to Kent, Birmingham and Shropshire to meet the new owners and hear their plans to make money on their property investments.

A flat with a sea view in Helensburgh in Argyll and Bute in Scotland, a lodge house in West Bridgford in Nottinghamshire and a chalet bungalow in Callington in Cornwall are all sold under the hammer. Martin, Lucy and Dion hear what the new owners have in store.

A former bothy in Fife in Scotland, an end-terrace in Nottinghamshire and a semi in Feltham near Heathrow Airport are sold under the hammer. Martin, Lucy and Dion meet the new owners and discover that two of the properties may end up being their new owners' homes, while the third bought by two friends is to sell on after it's done up.

Dion gives a referee a red card for buying a house in Bulwell in Nottinghamshire without viewing it before the auction, while Lucy meets a man who has bought a studio flat in South Norwood in London with a family consortium. Martin catches up with a dad who, with help from his young sons and some professionals, delivers a stunning refurbishment on a terraced house in Stoke on Trent.

A detached house in Guildford in Surrey, a one-bedroom flat in a high rise in Woodford in London and a bungalow with an annexe in Congleton in Cheshire are all sold under the hammer. Martin Roberts, Lucy Alexander and Dion Dublin meet the new owners, two of whom are planning to make a profit, while the third wants a home.

A bungalow in Alvaston in Derby, a former shop in Accrington in Lancashire and a 1930s semi in Dartford in Kent are sold under the hammer. Martin, Lucy and Dion meet the new owners to hear their plans.

Two couples transform a sad-looking house in the East End of London into a wonderful home, while properties near Peterlee in County Durham and Lemington in Newcastle are also given magic makeovers. Martin, Lucy and Dion meet the developers hoping to make some money from their investments.

A three-bed semi in Stafford, a mid-terrace in Gillingham in Kent and a house in an elevated position in Sheffield are all sold under the hammer. Martin, Lucy and Dion meet the new owners to hear their plans for renovations.

A piece of land in Curdridge in Hampshire, a four-bedroom house in Bilston near Wolverhampton and a two-bedroom bungalow in Wigmore in Gillingham are sold at auction.

A former ambulance building in Seaford in East Sussex and a pair of terraces in Retford in Nottinghamshire and Erith in Kent are sold under the hammer. Martin, Lucy and Dion track the progress of the property developers who bought them.

A public loo with a riverside view in Tonbridge in Kent, a three-bed house in Wolverhampton in the Midlands and a 1930s semi packed with original features in Kidsgrove in Stoke-on-Trent are all sold under the hammer. Martin, Lucy and Dion meet the new owners to hear their plans.

Property renovation series. Best friends buy a traditional cottage near Wigton in Cumbria, while a father and daughter develop a purpose-built Victorian flat in London's south Ealing, and another developer goes solo with a huge scheme to redevelop a sport and social club in Biscovey in Cornwall. Martin, Lucy and Dion hear about their plans.

Property renovation series. Dion Dublin meets a man who buys a piece of land in Newcastle-under-Lyme in Staffordshire hoping to create a home for his family, Martin Roberts chats to a developer and his builder friend who aim to create a high-finish house ready for the rental market in Swinton near Manchester, and Lucy Alexander talks to a builder with his first development project in Manor Park in London.

Property renovation series. Two seasoned developers and a novice each attempt to make the most from investing in a split-level flat with potential in North Shields and a couple of semis in West Bromwich and Crewe.

Property renovation series. Martin, Lucy and Dion meet the developers with ambitious plans to create new homes out of a cottage in Caldbeck in Cumbria, a trio of buildings in Stansted Mountfitchet in Essex and a beautiful, dilapidated house with outbuildings in Heslington in North Yorkshire.

A trio of great transformations as property developers work their magic on an old forge cottage in Upton, Nottinghamshire, a two-bedroom house near Crystal Palace football ground and a very sad-looking house in Butt Lane, Staffordshire. Martin, Lucy and Dion meet the developers who take between a few months and three years to complete the transformations.

An old attic flat in Scotland's Greenock, a purpose-built flat in London's East Dulwich and an intriguing three-storey house in Sutton-in-Ashfield, Nottinghamshire, are all bought at auction. Martin, Lucy and Dion meet the new owners whose projects take between five weeks and a year to complete.

Property renovation series. A three-bedroom semi in Crewe, a former office in Sittingbourne in Kent and a terrace in Penrith in Cumbria are all sold under the hammer. They are bought by seasoned developers, but it is not all plain sailing. Martin, Lucy and Dion follow the twists.

Property renovation series. Three-bed properties in Maidstone in Kent, Stepney in east London and Wolstanton in Staffordshire are sold at auction. Martin Roberts, Lucy Alexander and Dion Dublin meet the new owners.

Property renovation series. A two-bedroom semi in Manchester, a one-bedroom flat in Herne Hill in Kent and a two-bedroom Victorian house with period features in Crewe are all sold under the hammer. Martin, Lucy and Dion have a look round the properties before meeting the developers hoping to make some money.

Property renovation series. It is a family affair as two couples and a father and son buy property at auction to do up. Dion looks round a two-bed semi in Wellington in Telford and Martin sizes up a three-bed in Carlisle. Lucy falls in love with two Georgian cottages which are used as offices but crying out to be converted back to a home.

Property renovation series. A former dental surgery in Bexhill-on-Sea in East Sussex, a 1960s semi in Canterbury and a house with wonky floors and windows in Swadlincote in Derbyshire are all sold under the hammer. Martin Lucy and Dion meet the new owners and hear their plans to make money from their buys.

Property renovation series. Terraced houses in Northwich in Cheshire and California in Derby and an ambitious project to build ten flats on the site of an old hall and garages in Deal in Kent are the focus of this episode. Martin, Lucy and Dion talk to the developers and hear their plans to make money on their auction investments.

Property renovation series. A 1930s terrace in Croydon, a semi in Wolstanton destined to be a family home and the only house on a street in Moorside in Oldham are all under the hammer. Martin, Lucy and Dion visit the properties and meet the new owners.

Property renovation series. Martin Roberts rolls back the clock nearly 12 years to catch up on an ambitious development of a former church in Preston on the Hill in Cheshire, while Lucy Alexander looks round two very different terraced houses in Stoney Stratford near Milton Keynes and Streatham in London.

Property renovation series. Martin Roberts follows the progress of a couple developing a chalet bungalow in Drakelowe in Staffordshire for their family, while Lucy Alexander talks to a young entrepreneur with grand plans for a three-bed semi in Croydon in London, and Dion Dublin looks round a piece of land which runs alongside a tourist steam train track in Coltishall in Norfolk.

A chiropodist, a woman who works on projects in between the school run and two part time gardeners have bought properties under the hammer. Located in Bullbridge, Derbyshire; Newcastle under Lyme, Staffordshire and Wolverhampton, Martin, Lucy and Dion hear about the investors plans for their auction buys.

Property renovation series. Terraced houses in Tunstall in Shropshire and Prescott in Liverpool and a large flat in Dagenham are all sold under the hammer. Martin, Lucy and Dion have a look round before hearing what the new owners have planned to make some money on their investments.

Property renovation series. A mid-terrace house in Wales, a basement office in central London with a huge price tag and two flats in Bootle near Liverpool are all sold under the hammer. Martin, Lucy and Dion meet the new owners to hear what they intend to do, but not everything goes according to plan.

Lucy Alexander meets a young couple expecting a baby who have to decide whether to live in their auction buy in Sydenham in London. Martin Roberts talks to a man and his father-in-law who have bought their first property together in Trentham near Stoke. Dion Dublin meets a man who only went into property development after he retired. His latest buy is a three bed semi in West Bromwich.

A flat in Pegswood in Northumberland, a terrace in Swadlincote in Derbyshire and a former shop in Chatham in Kent are are all sold under the hammer. Martin Roberts, Lucy Alexander and Dion Dublin meet the new owners and hear plans for their renovation projects.

A three-bedroom house in Borrowash in Derbyshire, another three-bedder in West Bromwich in the Midlands and a quirky four-bedroom house on the Isle of Sheppey are all sold under the hammer. One is bought to rent out, another to sell on, and the third is destined to be the new owners' home. But will any of the properties prove to be a good investment?

Property renovation series. A Victorian terrace in London's Greenwich, two flats in Chatham in Kent and a riverside inn near Great Yarmouth in Norfolk are all sold under the hammer. Martin Roberts, Lucy Alexander and Dion Dublin meet the new owners and hear plans for their renovation projects.

A multimillion-pound development in Farningham in Kent, an ambitious, total renovation project in Aspatria in Cumbria and a very small studio flat in Wallington in Surrey are all sold under the hammer. Martin and Lucy meet the new owners to discuss their plans.

A two-bedroom detached house in Basford in Nottingham, a top-floor flat in Portsmouth and a large Edwardian terrace in Crewe are all sold under the hammer. Martin, Lucy and Dion meet the new owners and hear about their plans. All three projects have varying budgets from a few thousand to more than 60 thousand. But which one stands to make the most money for their owner?

A large piece of land in Ratby in Leicestershire, a terrace in Chesterton in Staffordshire and a 1930s semi with a huge garden and huge potential are all sold at auction. Martin Roberts, Lucy Alexander and Dion Dublin meet the developers hoping to breathe new life into their auction buys.

Martin Roberts falls in love with a quirky cottage in Malvern bought by a builder and his wife, Dion Dublin talks to a first-time property developer who sees her end-terrace house in Chell in Stoke-on-Trent as something for her pension pot, and Lucy Alexander meets a divorced couple who have decided to form a new union as property developers doing up a shop and flat in Dover, Kent.

An end-terrace house in Alfreton in Derby bought by two brothers, a mid-terrace on the coast at Seaham in County Durham and a large three-storey property with a flat and shop in Taylorstown in the Rhondda Valley are all sold at auction. Martin Roberts, Lucy Alexander and Dion Dublin talk to the new owners to find out what they have planned for their auction buys

Martin Roberts, Lucy Alexander and Dion Dublin visit a one-bedroom flat in Catford, London, a large house near the River Mersey and a semi-detached property in Alvaston in Derby.

Lucy Alexander is in Welling in the London Borough of Bexley looking round a three-bed semi in need of lots of work, Dion Dublin is in Basford, Nottingham, where a three-bedroom terraced house also requires a major revamp, and Martin Roberts hears plans from a father-and-son team who plan to knock down their auction property in Callington, Cornwall, and start again.

Martin Roberts visits a house in Otterton, Devon, which is given a stunning transformation to match the views from the windows, Lucy Alexander looks round a small one-bedroom flat in Tottenham, London, and Dion Dublin peers into a building in Alvaston, Derby, which is in a dangerous state of disrepair.

Dion Dublin has a hair-raising experience at a barber's in Rochdale, Lancashire, while Martin Roberts looks round a great bungalow in Alsager, Cheshire, and Lucy Alexander sees all the potential in a piece of land in Eccles in Kent. All three projects started out as auction buys, but not everything goes according to plan in the redevelopments, so will everyone end up smiling?

Martin Roberts meets one of two young brothers busy building a property portfolio in Bolsover, Derbyshire, while Dion Dublin checks out a three-bedroom semi in Wolverhampton, and Lucy Alexander is impressed by plans to convert a two-bedroom, fire-damaged terraced house in London's Plaistow into a smart five-bedroom property. All of the houses have been sold at auction, but will any of the new owners manage to make money from their investments?

Martin Roberts visits a house in Otterton, Devon, which is given a stunning transformation to match the views from the windows, Lucy Alexander looks round a small one-bedroom flat in Tottenham, London, and Dion Dublin peers into a building in Alvaston, Derby, which is in a dangerous state of disrepair.

A house in Chesterton in Staffordshire has a smelly problem and needs a total overhaul and the new owner of a semi in Bestwood in Nottingham also has a lot to do, while the new owner of a flat in Strawberry Hill has less than a week to sort out her auction buy before she jets off to Germany. Martin, Lucy and Dion have a look round all three properties and hear all about the renovation plans.

Dion Dublin is in Lincolnshire looking round a pair of rural semi-detached cottages which the new owner may convert into one home. Martin Roberts is in Cheshire at a bungalow with bags of potential, and Lucy Alexander is in Kent talking to friends embarking on their first project together.

A house with a bathroom layout challenge in Ripley, Derbyshire, a huge three-storey house with its freehold on offer in Erdington, Birmingham, and a mid-terrace house in London's East Ham in need of a major makeover are all sold under the hammer. Martin Roberts, Lucy Alexander and Dion Dublin meet the new owners and hear their plans for their auction investments.

Dion Dublin is in Walsall in the Midlands looking around a 1950s semi, Martin Roberts meets a man developing a ground-floor one-bedroom flat in Ilford in Essex, and Lucy Alexander catches up on a multimillion-pound redevelopment in East Horsley in Surrey, where one small cottage with a big garden is converted into eight separate properties.

Martin Roberts meets a couple who buy a former millworkers' cottage in Derbyshire as their first home together, Lucy Alexander meets a father-and-daughter team of seasoned developers buying a house in Kent, and Dion Dublin talks to a man who, along with two friends, has clubbed together to buy an investment property in Lowestoft in Suffolk. All three houses were sold at auction and all need major work to bring them up to scratch.

Martin tackles the issue of solar panels on a property in Mountain Ash in Wales and wonders if it'll be a sunny outcome for the new owner, while Lucy looks round a barn in Elstree in Hertfordshire and Dion visits a flat in Newport in Shropshire. All the properties have been sold at auction, but will any of the developers make money from their buys?

Martin looks round a pretty cottage with outbuildings with huge potential in Burton upon Trent, while Lucy checks out a flat in London's Crystal Palace and Dion is in Mossley near Manchester in a four-bedroom bungalow. The new owners share their ideas to make money on their auction buys.

A mid-terrace house in Chaddesdon in Derby, a two-bedroom flat in London's Maida Vale and a property in Warrington are all sold under the hammer. Martin Roberts, Lucy Alexander and Dion Dublin meet the new owners to hear what they have planned for their auction buys.

Dion Dublin visits a stone cottage in Tilton on the Hill in rural Leicestershire while Martin Roberts is at a property auction buy in Croydon on the outskirts of London and Lucy Alexander meets two friends who have bought a bungalow in Rainham in Kent. The new owners all have very different ideas on how to tackle their developments, but will it all go according to plan?