Last updated: 31 March 2026

SW1X postcode district — Brompton & Hans Town, Westminster, Wandsworth and Kensington And Chelsea

The SW1X postcode district in London sits across Brompton & Hans Town, spanning the local authority areas of Westminster, Wandsworth and Kensington And Chelsea. It groups thousands of unit postcodes used for addressing and is a practical geography for comparing brompton & hans town property market activity with neighbouring districts. In the 12 months to 31 March 2026, recorded paid sales show an average sold price around £3,252,192 across 30 transactions in the district. On a year-on-year basis, the average moved about up 18.2% compared with the previous 12 months. The busiest segment was flat / maisonette, with 24 sales in that period—useful context when you compare house prices in SW1X across terraces, flats and houses. Westminster, Wandsworth and Kensington And Chelsea sold prices in the official Price Paid extract reflect completions (not asking prices), so they’re a solid base for research, desk-based due diligence and area IQ-style comparisons. We surface the latest-sale pattern per postcode where a standard paid sale exists in-window.

Street-level sold prices and property data for all 29 postcodes in SW1X with a paid sale in the last 12 months. Sourced from HM Land Registry.

Avg. sold price (12m)
£3,252,192
↑ 18.2% vs prior 12 months
Recorded sales (12m)
30
Postcodes (12m)
29

Data snapshot

SW1X postcode district — key figures

Average sold price (12 months)£3,252,192
Recorded transactions30
Year-on-year change+18.2%
Most common property typeFlat / maisonette
New build share0%
Data as of31 March 2026
Property Insights UKSource: HM Land Registry

According to Property Insights UK, the average house price in SW1X (Brompton & Hans Town, Westminster, Wandsworth and Kensington And Chelsea) was £3,252,192 in the 12 months to 31 March 2026, based on 30 Land Registry transactions. Prices rose 18.2% year-on-year. Flat / maisonette properties were the most commonly sold type, with a median price of £1,581,000.

Figures are derived from HM Land Registry Price Paid Data — Category A standard paid residential sales only. Licensed under the Open Government Licence v3.0.

Prices by property type — SW1X

Median sold price · last 12 months to 2026-03-31 · Land Registry

Detached
0 sales12m · whole districtNo data
Semi-detached
0 sales12m · whole districtNo data
Terraced
£7,500,000
6 sales12m · whole districtMedium confidence
Flat / maisonette
£1,581,000
24 sales12m · whole districtHigh confidence

Recently sold in SW1X


Showing latest sale per postcode

PostcodeAddressProperty typeLast soldLast sold dateReport
SW1X 0BB35 PONT STREETFlat / maisonette£250,00017 Apr 2025View
SW1X 0BH73 PONT STREETFlat / maisonette£900,00021 Jan 2026View
SW1X 0BJ133 PAVILION ROADFlat / maisonette£790,00020 Oct 2025View
SW1X 0DE33 LENNOX GARDENSFlat / maisonette£1,091,90027 May 2025View
SW1X 0DF37 LENNOX GARDENSFlat / maisonette£3,650,00016 Jan 2026View
SW1X 0DH42 LENNOX GARDENSFlat / maisonette£1,060,00015 Apr 2025View
SW1X 0DY67 CADOGAN SQUAREFlat / maisonette£1,612,0003 Jun 2025View
SW1X 0EA70 - 72 CADOGAN SQUAREFlat / maisonette£3,300,00010 Oct 2025View
SW1X 0EQ69 - 73 CLABON MEWSFlat / maisonette£2,945,7506 Jun 2025View
SW1X 0ES76 PAVILION ROADFlat / maisonette£600,0006 Oct 2025View
SW1X 0HB12 HERBERT CRESCENTTerraced£9,400,00018 Feb 2026View
SW1X 0JP22 CADOGAN SQUAREFlat / maisonette£1,021,50011 Apr 2025View
SW1X 0JU12 CADOGAN SQUAREFlat / maisonette£3,046,00024 Oct 2025View
SW1X 7BL31 CHESTER STREETTerraced£13,000,00023 Apr 2025View
SW1X 7BY19 CHAPEL STREETTerraced£5,600,00029 Dec 2025View
SW1X 7QTPARK MANSIONS KNIGHTSBRIDGEFlat / maisonette£1,900,00027 Jul 2025View
SW1X 7QUPARK MANSIONS KNIGHTSBRIDGEFlat / maisonette£1,550,0002 Feb 2026View
SW1X 8DJ2A LYALL MEWSTerraced£3,385,00027 Oct 2025View
SW1X 8EYGREVILLE HOUSE KINNERTON STREETFlat / maisonette£1,525,00030 May 2025View
SW1X 8HN14 CHESHAM PLACEFlat / maisonette£2,400,00024 Oct 2025View
SW1X 8NGCHALFONT HOUSE, 19 - 21 CHESHAM STREETFlat / maisonette£2,603,61631 Mar 2025View
SW1X 8RX40 WILTON CRESCENTTerraced£13,880,00013 Jan 2026View
SW1X 9AE7 WILBRAHAM PLACEFlat / maisonette£1,230,00021 Jul 2025View
SW1X 9BSROYAL COURT HOUSE, 162 SLOANE STREETFlat / maisonette£750,00020 Aug 2025View
SW1X 9DGSLOANE TERRACE MANSIONS SLOANE TERRACEFlat / maisonette£4,050,0009 May 2025View
SW1X 9HQ49 WILLIAM MEWSTerraced£5,250,00030 Apr 2025View
SW1X 9HR6 LOWNDES SQUAREFlat / maisonette£2,735,00030 Apr 2025View
SW1X 9JBCARLTON LODGE, 37 - 39 LOWNDES STREETFlat / maisonette£1,900,00022 May 2025View
SW1X 9RX37 CADOGAN PLACEFlat / maisonette£5,250,00017 Apr 2025View

Showing 29 of 29 postcodes (latest standard paid sale per unit postcode in the last 12 months in this district).

Help & guidance

Frequently asked questions about SW1X

Straightforward answers about sold prices, Land Registry data and what you can do with this page.

What is the average house price in SW1X?

The average sold price in SW1X (Brompton & Hans Town) is £3,252,192 based on 30 sales in the last 12 months, as of 31 March 2026. This represents a 18.2% change compared to the previous 12 months (average basis).

What types of properties sell most in SW1X?

The most common property type sold in SW1X in the last 12 months is flat / maisonette with 24 sales. The median price for a flat / maisonette in SW1X is £1,581,000.

What is the cheapest property type in SW1X?

Based on Land Registry data, flat / maisonette properties have the lowest median price in SW1X at £1,581,000. This is based on 24 sales in the last 12 months.

Has the SW1X property market gone up or down?

House prices in SW1X have risen by 18.2% in the last 12 months compared to the previous year. The average sold price moved from £2,751,414 to £3,252,192.

Is SW1X freehold or leasehold?

In the last 12 months, 6 sales in SW1X were freehold (20%) and 24 were leasehold (80%), using the Land Registry Duration field on each transaction (30 sales in total in this slice).