Market outlook for SW20
Key indicators for buyers
The SW20 market presents a mixed picture for buyers. Prices have softened (-11.4%), which could present a buying opportunity. Affordability has improved from a peak of 16.2x in 2016 to 14.2x today. Rising rents (£2,153/mo, +4.6%) mean the cost of waiting is real.
Price trends
Yearly averages · HM Land Registry Price Paid Data
Prices by property type
2026averages · HM Land Registry Price Paid Data
Affordability ratio
House price ÷ median earnings · ONS data
Affordability data shown for wider Merton area
A home in Merton costs 14.2x the local median salary — very stretched, improving from a peak of 16.2x in 2016.
Rental trends
Average monthly rent · ONS Private Rental Index
Rental data shown for wider Merton area
Average monthly rent in Merton is £2,153, up 4.6% year-on-year. Rents have risen consistently over the past five years.
Monthly mortgage
2yr fixed · 75% LTV · 25yr term · BoE avg. rate
Based on the average Merton price of £756,819 with a 25% deposit (£189k), a 2-year fixed mortgage at 4.79% costs around £3,249 per month.
Rent vs buy snapshot
Monthly cost comparison based on current data
Uses SW20 avg. price with Merton rental data
Monthly mortgage payments (£3,249) are £1,096 more than renting (£2,153). However, buying requires an upfront deposit of £189k — it would take around 18 years to recoup that cost compared to renting and investing the difference.
Recent sales
Latest transactions · HM Land Registry Price Paid Data
| Address | Type | Price | Date |
|---|---|---|---|
429, KINGSTON ROAD, WIMBLEDON SW20 8JR | Flat/Maisonette | £385,000 | 27 Jul 2026 |
53, MEADOW CLOSE SW20 9JB | Terraced | £750,000 | 22 Jul 2026 |
22, PANMUIR ROAD SW20 0PZ | Flat/Maisonette | £680,000 | 22 Jul 2026 |
151, WHATLEY AVENUE SW20 9NT | Semi-detached | £585,000 | 21 Jul 2026 |
FLAT 6, LYNNE COURT, CAMBRIDGE ROAD SW20 0PY | Flat/Maisonette | £352,000 | 17 Jul 2026 |
FLAT 39, 328, KINGSTON ROAD SW20 8BU | Flat/Maisonette | £350,000 | 17 Jul 2026 |
270, CANNON HILL LANE SW20 9HN |
Data sources (all free & public): HM Land Registry Price Paid Data & UK House Price Index · ONS Housing Affordability Ratios · ONS Private Rental Index · Bank of England Quoted Household Interest Rates · HMRC Monthly Property Transactions
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.