House prices in the SW1X postcode district
Based on 70 Land Registry transactions · 12 months ending April 2026
What is the median house price in SW1X?
As of April 2026, the median sold price in the SW1X postcode district is £2,212,500, based on 70 Land Registry transactions in the 12 months ending April 2026. The Gera District Price Index (GDPI) for SW1X is 766 — 666% above the UK outcode median of £288,675.
Gera District Price Index — SW1X
766 / 100 where 100 = UK outcode median (£288,675). SW1X is 666% above the national outcode median.
Median sold prices in SW1X
- Overall median
- £2,212,500
- vs UK outcode median
- +666%
- Transactions (12m)
- 70
By property type
| Property type | Median price | vs overall |
|---|---|---|
| Detached | — | — |
| Semi-detached | — | — |
| Terraced | £3,367,500 | +52% |
| Flat / maisonette | £1,630,000 | -26% |
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 ≤ £2,212,500, 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.
SW1X house prices — questions and answers
- What is the average house price in the SW1X postcode district?
- The median sold price in SW1X is £2,212,500, based on 70 transactions recorded by HM Land Registry in the 12 months ending April 2026.
- Is SW1X cheap or expensive compared with the UK average?
- The Gera District Price Index (GDPI) for SW1X is 766 (UK outcode median = 100). SW1X is premium: its median of £2,212,500 is 666% above the UK outcode median of £288,675 (HM Land Registry PPD, April 2026).
- How much does a flat cost in SW1X?
- The median price for a flat or maisonette in SW1X is £1,630,000, based on HM Land Registry transaction data for the 12 months ending April 2026.
- What is the typical price for a terraced house in SW1X?
- The median price for a terraced house in SW1X is £3,367,500 (HM Land Registry PPD, 12 months to April 2026).
- What is the Gera District Price Index for SW1X?
- The Gera District Price Index (GDPI) for SW1X is 766, 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
- SW16 · £465,375
- SW9 · £510,000
- SW2 · £520,000
- SW15 · £575,000
- SW17 · £583,750
- SW19 · £590,000
- SW8 · £602,500
- SW4 · £616,250
See all 2,188 UK postcode districts or the broader local authority average house prices.
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Browse rentals near SW1XAll 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.