House prices in the S21 postcode district
Based on 227 Land Registry transactions · 12 months ending April 2026
What is the median house price in S21?
As of April 2026, the median sold price in the S21 postcode district is £187,000, based on 227 Land Registry transactions in the 12 months ending April 2026. The Gera District Price Index (GDPI) for S21 is 65 — 35% below the UK outcode median of £288,675. Detached homes sold for a median of £290,000.
Gera District Price Index — S21
65 / 100 where 100 = UK outcode median (£288,675). S21 is 35% below the national outcode median.
Median sold prices in S21
- Overall median
- £187,000
- vs UK outcode median
- -35%
- Transactions (12m)
- 227
By property type
| Property type | Median price | vs overall |
|---|---|---|
| Detached | £290,000 | +55% |
| Semi-detached | £175,000 | -6% |
| Terraced | £150,000 | -20% |
| Flat / maisonette | £119,250 | -36% |
Property type medians are shown only where ≥3 transactions were recorded. All figures: HM Land Registry Price Paid Data, 12 months ending April 2026.
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Top 12 postcode districts with median ≤ £187,000, ordered by Gera District Price Index (highest = best value relative to national median):
Medians are from HM Land Registry Price Paid Data — rolling 12 months to June 2026. GDPI = Gera District Price Index (UK outcode median = 100). Your inputs are used only in your browser.
S21 house prices — questions and answers
- What is the average house price in the S21 postcode district?
- The median sold price in S21 is £187,000, based on 227 transactions recorded by HM Land Registry in the 12 months ending April 2026.
- Is S21 cheap or expensive compared with the UK average?
- The Gera District Price Index (GDPI) for S21 is 65 (UK outcode median = 100). S21 is below-average: its median of £187,000 is 35% below the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).
- How much does a detached house cost in S21?
- The median price for a detached house in S21 is £290,000, according to HM Land Registry Price Paid Data for the 12 months ending April 2026.
- How much does a flat cost in S21?
- The median price for a flat or maisonette in S21 is £119,250, based on HM Land Registry transaction data for the 12 months ending April 2026.
- What is the typical price for a terraced house in S21?
- The median price for a terraced house in S21 is £150,000 (HM Land Registry PPD, 12 months to April 2026).
- How much does a semi-detached house cost in S21?
- The median price for a semi-detached house in S21 is £175,000 (HM Land Registry PPD, 12 months to April 2026).
- What is the Gera District Price Index for S21?
- The Gera District Price Index (GDPI) for S21 is 65, where 100 equals the UK outcode median (£288,675). The GDPI allows direct comparison between postcode districts regardless of geography. Methodology: https://gerarent.com/methodology/gera-district-price-index.
Other postcodes in the same area
- S4 · £100,000
- S1 · £107,000
- S14 · £119,500
- S3 · £124,000
- S70 · £135,000
- S63 · £140,000
- S9 · £147,500
- S5 · £150,000
See all 2,188 UK postcode districts or the broader local authority average house prices.
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Browse rentals near S21All median prices are computed by GeraRent from the HM Land Registry — Price Paid Data — rolling 12 months ending April 2026. Minimum 5 transactions per outcode; type medians require ≥3. The Gera District Price Index (GDPI) is a Gera proprietary computation — methodology at https://gerarent.com/methodology/gera-district-price-index. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.