Real estate, sourced and dated. No opinions, just evidence.

London · England

House prices in Wandsworth: August 2026 and purchase tax

A home in Wandsworth cost £694,210 on average in August 2026 (-5.3% over twelve months); at that price, a home mover pays £24,711 of Stamp Duty Land Tax.

Data as of August 2026: average prices of the UK House Price Index (HM Land Registry, Registers of Scotland, Land & Property Services and ONS), all property types. 4,402 sales over the latest twelve months with complete volumes.

Wandsworth: the market in figures

Wandsworth is an area where the change since 2016 is a fall. Prices were £699,646 in 2016 and are £694,210 now, a change of 0.8% downward, or £5,436 less. In between the series zigzags: a peak of £748,014 in 2022, a low of £676,714 in 2019, and alternating years of gains and losses. The 8.2% rise of 2022 was followed by a 6.7% fall in 2023 and a 5.5% rise in 2024. The newest annual reading is a fall of 5.3%, against 2.2% for London overall.

Even so, Wandsworth is placed 5th of 135 covered areas, and within London it is also 5th of 13, with the capital's own average at £554,430. That puts it 25.2% above London and 154.3% above the UK average of £273,037. Neighbouring areas vary in both directions. Hammersmith and Fulham, 4 km away, comes in at £754,825, which puts it 8.7% higher. Kensington and Chelsea averages £1,204,072, 73.4% more, and fell 13.8% over the year. Merton, at £623,791, is 10.1% lower, and Lambeth, at £540,198, is 22.2% lower. The yearly readings since 2017 read like a seesaw: up 3.9% for 2017, then down 4.4% for 2018 and 2.6% for 2019, up 3.4% for 2020, and down 1.2% in 2021, then 0.4% in 2025. In 2024 the figure stood at £735,934, and 2025 came in at £733,337.

Types are far apart. A detached house averages £2,517,820 and a semi-detached £1,364,059, against £986,873 for a terraced home and £532,028 for a flat. Detached against flat is £1,985,792 apart, or 373.2%. A first purchase averages £585,383, 15.7% below the all-buyer figure. Over the same year Hammersmith and Fulham fell 5.1% and Lambeth 6.5%, whereas Merton rose 0.1%, so London neighbours moved differently.

Purchase tax is a sizeable cost here. On a purchase at £694,210 the SDLT bill is £24,711, a charge of 3.6% on the price, and the first-time buyer owes the same £24,711. An additional property attracts £59,421. The HM Land Registry fee is £295. There were 4,402 sales in the year ending May 2026.

Payotte, from the UK HPI and the calculator.

Property professionals in Wandsworth

One firm per trade, selected by Payotte on public data (4 of 5 trades filled in Wandsworth). Companies, never individuals, with a regulator or register you can check with the official body.

Estate agent Grand Estates Ltd · 37 Lavender Hill, London SW11 5QW ★ 4.2 (124)
58/100
Partial
Mortgage adviser Vacant: no firm selected yet
● Vacant
Conveyancer Emin Read Solicitors Ltd · 25 Balham Hill, London SW12 9DX ★ 4.7 (23)
65/100
Partial
Surveyor SW17 Surveyors Ltd Ltd · Tooting Works, 89 Bickersteth Rd, London SW17 9SH ★ 4.8 (26)
69/100
Partial
Valuer SW17 Surveyors Ltd Ltd · Tooting Works, 89 Bickersteth Rd, London SW17 9SH ★ 4.8 (26)
69/100
Partial
The selected firms: Wandsworth, one per trade
TradeFirmGoogle ratingReviewsScore /100StatusListing
Estate agent Grand Estates 4.2 124 58 Partial View
Mortgage adviser Vacant — — — — —
Conveyancer Emin Read Solicitors 4.7 23 65 Partial View
Surveyor SW17 Surveyors Ltd 4.8 26 69 Partial View
Valuer SW17 Surveyors Ltd 4.8 26 69 Partial View

One firm per trade and per area, chosen on public data and scored out of 100 points — Google reviews (35), age of the company (30), checkable regulator or register (15), local anchoring (15), bonus (5). The ranking is never paid for. No firm can buy its place or its recommendation. How Payotte ranks firms

Calculate for Wandsworth

If you buy

Stamp Duty Land Tax and registration in Wandsworth

Rates of HMRC, set at the average price in Wandsworth (August 2026). Change any field: the amounts are recalculated instantly.

Rates appliedstandard rates
Stamp Duty Land Tax£24,711
Share of the price3.56%
HM Land Registry fee (online application)£295
Total, tax and registration£25,006
Return and payment14 days

Residential purchase by an individual. Not included: conveyancer, survey and lender fees (no official scale). No mortgage figure: Payotte has no official UK mortgage rate to apply. All the rates and sources.

If you sell

Capital Gains Tax on the sale

Your main home, lived in for all the time you owned it: no tax (Private Residence Relief). A second home or a buy-to-let: Capital Gains Tax, same rates in all four nations.

Gain£0
Taxable after the £3,000 allowance£0
Rate—
Capital Gains Tax£0

Gain within the £3,000 tax-free allowance: nothing to pay. Assumes no other gains this tax year and the whole £3,000 allowance unused (2026 to 2027).

Default example: bought at the average price in Wandsworth in August 2016 (£699,646), sold at the August 2026 average (£694,210), UK House Price Index. Rates for 2026 to 2027: 24% for higher and additional rate taxpayers; for basic rate taxpayers, 18% on the part of the gain that fits in the £37,700 basic Income Tax band once added to taxable income (income minus Personal Allowance), 24% above (HMRC). Gain = sale price − purchase price − costs of buying, selling and improving; Payotte does not estimate those costs (no official scale). GOV.UK: Capital Gains Tax rates · Tax when you sell your home.

Frequently asked questions

What is the average house price in Wandsworth?

The average price of a home in Wandsworth was £694,210 in August 2026, -5.3% over twelve months (UK House Price Index).

Have house prices gone up in Wandsworth?

The average price in Wandsworth went from £699,646 in August 2016 to £694,210 in August 2026, a change of -0.8%; -5.3% over the last twelve months (UK House Price Index).

How much Stamp Duty Land Tax on an average-priced home in Wandsworth?

On £694,210, Stamp Duty Land Tax (SDLT) comes to £24,711 for a home mover, £24,711 for a first-time buyer and £59,421 for an additional property, at the rates in force in England.

How much tax when you sell a home in Wandsworth?

None on your main home if it was your only home, lived in for all the time you owned it, not let out and not used exclusively for business (Private Residence Relief). A second home or a buy-to-let pays Capital Gains Tax above the £3,000 allowance (2026 to 2027; rates in the calculator above). The tax is reported and paid within 60 days of completion (HMRC).

Is Wandsworth expensive?

Wandsworth ranks 5th of the 135 areas Payotte covers for the average price in August 2026, from £1,204,072 in Kensington and Chelsea to £133,782 in City of Aberdeen.

Prices by property type, August 2026

TypeAverage priceLondon
Detached£2,517,820£1,164,439
Semi-detached£1,364,059£730,580
Terraced£986,873£648,650
Flat or maisonette£532,028£427,310
All types£694,210£554,430
First-time buyers£585,383£473,051

The UK HPI is a mix-adjusted average (a hedonic model), not the price of the homes sold in the month. Northern Ireland figures are quarterly.

The trend, August of each year

YearAverage priceChange on the year before
2016£699,646—
2017£727,208+3.9%
2018£695,094-4.4%
2019£676,714-2.6%
2020£699,768+3.4%
2021£691,024-1.2%
2022£748,014+8.2%
2023£697,539-6.7%
2024£735,934+5.5%
2025£733,337-0.4%
2026£694,210-5.3%

Sources