Help to Buy Valuation in the London Borough of Merton

Help to Buy equity loans were created to help first-time buyers take a first step on the property ladder, and since the scheme began, thousands of homes in Merton have been bought through this government-backed route. You may have bought a flat in The Switch in Wimbledon, a terraced house near Morden Hall Park, or an apartment in the Wimbledon Grounds development, but sooner or later you will need to repay the equity loan or sell. In either case, a RICS Red Book valuation is required.

There are two jobs the valuation has to do. It sets the current market value of the property, which Homes England then uses to work out how much equity is owed on the percentage originally borrowed. It also gives buyers, if the property is being sold, confidence that the asking price has been checked by a RICS-regulated professional. Homes England only accepts a valuation for three months, so the timing matters if you are looking to redeem the loan or put the home on the market.

Local knowledge matters in Merton, and our valuers know the market well. London Clay underpins many terraced houses in Colliers Wood and Mitcham, and that can mean subsidence or heave, both of which can affect value. Near the River Wandle, in places such as Wandle Park and Merton Abbey, flood risk may also come into play. We factor all of that into our valuations.

Booking a Help to Buy valuation with us means one of our surveyors will inspect the inside and outside of the property in detail. We look at the walls, roof, foundations, and any visible defects that could influence value. In conservation areas such as Wimbledon Village, John Innes Merton Park, or around Mitcham Cricket Green, we pay close attention to heritage issues too, because they can affect the final figure.

• RICS Red Book compliant valuation
• Addressed to Homes England
• Valid for 3 months
• Independent and impartial assessment
• Interior and exterior inspection included
• Minimum 3 comparable sales within 2 miles

Merton is made up of several distinct neighbourhoods, and each one has its own character and value drivers. Wimbledon is the most affluent area, with period houses, large detached homes, and modern luxury apartments. In Wimbledon Village and around Wimbledon Hill, detached properties can average over £1.1 million, helped by strong transport links, including District Line, National Rail services, and the Tramlink. Wimbledon Town Centre adds shopping and dining on top, which only strengthens its appeal.

Heading south from Wimbledon, places like Morden, St. Helier, and Rosehill tend to be more affordable, especially for first-time buyers who used Help to Buy. There has been a good deal of new build activity in recent years, with Merton Place and The Printworks in Colliers Wood adding more homes to the local stock. Flats here usually sell for between £300,000 and £450,000, which makes them popular with Help to Buy purchasers. The Tramlink has also improved links to Croydon and Beckenham, and demand has followed.

Merton’s geology plays a major part in property value, and our valuers always take it into account. Much of the borough sits on London Clay, and that soil can shrink and swell when drought is followed by heavy rain. Trees close to a property, especially where foundations are shallow, can increase the risk of subsidence or heave. We look for structural movement, cracks in walls, and other signs that may affect value. By contrast, properties on River Terrace Deposits, such as those in the Wandle Valley in Colliers Wood and Merton Abbey, usually face less shrink-swell risk because the sandy and gravelly ground is more stable.

The housing stock in the borough tells its own story. Pre-1919 properties are common in Wimbledon, Colliers Wood, and Mitcham, and many were built with solid brick walls and timber floors. Inter-war semi-detached houses are found across residential estates in the borough, while post-war homes give a more affordable route in. New developments such as London Square Wimbledon and Wimbledon Hill Park are dominated by modern apartments, and plenty of those have been bought through Help to Buy since the scheme began.

• Wimbledon - Premium area with period properties and excellent transport

• Morden and St. Helier - More affordable options with new developments

• Colliers Wood - Mixed housing stock near the River Wandle

• Mitcham - Historic centre with conservation areas

During inspections across the London Borough of Merton, our valuers come across certain defects again and again. Knowing the common issues helps us produce accurate valuations and spot anything that might affect market value. In many older properties, the biggest concern is the ground beneath them, as London Clay can lead to subsidence and heave, particularly where shallow foundations sit close to trees.

Damp is another issue we often see in Merton’s older homes. Rising damp tends to affect properties with solid brick walls and poor damp-proof courses, while penetrating damp is often linked to damaged roof coverings, failed flashing, or porous brickwork. Condensation crops up in flats and apartments where ventilation is limited, especially in newer developments where air tightness standards are high but mechanical ventilation may be lacking.

We also encounter timber problems, including woodworm and both wet and dry rot, in properties of every age across the borough. Older terraced houses in Mitcham and Colliers Wood often have timber suspended floors, and these can suffer from rot where there have been plumbing leaks or poor sub-floor ventilation. Our surveyors check all accessible timber elements carefully during the inspection.

Roof defects are another regular finding, with slipped tiles, failed felt, and defective lead flashing seen often. Properties built before 2000 may also contain asbestos-containing materials in textured coatings, soffits, or old boiler installations. We will note any possible asbestos, but we do not disturb it, as that needs a specialist asbestos survey.

• Subsidence and heave from London Clay shrink-swell

• Rising and penetrating damp

• Timber rot and woodworm

• Roofing defects and weathering

• Drainage problems

• Asbestos in pre-2000 properties