Over the past 28 years, there have been 36 property sales recorded in the SW1W 9DA postcode area. The highest sale price reached £9,357,500, while the most recent sale was a property sold in August 2025 for £1,850,000.

The estimated average property value in SW1W 9DA currently stands at £3,799,322, which is approximately 369.3% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £14,487.

Property prices in SW1W 9DA have fallen by 12.9% over the past year , with a total decrease of 8.6% over the past five years , and a long-term rise of 1.1% over the past decade .

100% of recorded transactions in the area were for flat properties.

Housing in SW1W 9DA is predominantly owner-occupied, with an estimated 75% of homes being lived in by the owners.

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Property Sales

Flat A, 1 - 4 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

Today
£545,915
streetscan.co.uk estimate
14 Sep 2015
£680,000

Flat B, 1 - 4 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

Today
£2,796,729
streetscan.co.uk estimate
13 Jan 2015
£3,500,000

Flat K, 1 - 4 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

Today
£518,036
streetscan.co.uk estimate
12 Sep 2013
£540,000

Flat A, 1 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

🏠 Flat
🛏️ 6bed
📐 2174 sq ft
Today
£4,197,834
streetscan.co.uk estimate
25 Mar 2002
£1,700,000
2 Sep 1998
£1,300,000
More details

Flat B, 1 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

Today
£4,832,609
streetscan.co.uk estimate
6 Apr 1999
£1,300,000

Flat C, 1 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

Today
£10,936,047
streetscan.co.uk estimate
25 Sep 1998
£2,750,000

Flat D, 1 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

🏠 Flat
🛏️ 6bed
📐 2228 sq ft
Today
£4,613,704
streetscan.co.uk estimate
10 Jul 2017
£6,300,000
17 Aug 2011
£5,800,000
View +1 more
More details

Flat E, 1 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

🏠 Flat
🛏️ 6bed
📐 3218 sq ft
Today
£7,619,679
streetscan.co.uk estimate
29 Mar 2019
£9,357,500
29 Apr 2005
£365,000
More details

Flat F, 1 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

Today
£3,961,677
streetscan.co.uk estimate
2 Jul 2003
£1,865,000

Flat G, 1 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

Today
£9,583,516
streetscan.co.uk estimate
8 Mar 1999
£2,550,000

Flat H, 1 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

Today
£2,022,782
streetscan.co.uk estimate
20 Oct 2022
£2,700,000
4 Nov 1999
£1,050,000

Flat J, 1 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

🏠 Flat
🛏️ 3bed
📐 1270 sq ft
Today
£158,701
streetscan.co.uk estimate
30 May 2018
£200,000
29 Jan 2017
£290,000
View +1 more
More details

Flat K, 1 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

🏠 Flat
🛏️ 4bed
📐 1033 sq ft
Today
£338,044
streetscan.co.uk estimate
28 Feb 2024
£470,000
15 Jun 2023
£950,000
View +2 more
More details

Flat L, 1 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

🏠 Flat
🛏️ 3bed
📐 936 sq ft
Today
£383,096
streetscan.co.uk estimate
24 Feb 2023
£550,000
26 Sep 2017
£875,000
More details

Flat M, 1 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

🏠 Flat
🛏️ 2bed
📐 603 sq ft
Today
£295,784
streetscan.co.uk estimate
5 Jul 2011
£240,000
More details

Flat 1, 5 - 7 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

Today
£1,235,613
streetscan.co.uk estimate
7 Nov 1997
£280,000

Flat 3, 5 - 7 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

Today
£2,856,264
streetscan.co.uk estimate
6 Oct 2017
£3,800,000
1 Nov 2006
£735,000
31 Aug 2005
£1,150,000

Flat 5, 5 - 7 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

Today
£1,047,702
streetscan.co.uk estimate
8 Dec 2023
£1,400,000
28 Sep 2010
£228,500

Flat 7, 5 - 7 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

Today
£1,548,837
streetscan.co.uk estimate
7 Aug 2025
£1,850,000

Flat 2, 6 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

Today
£4,485,179
streetscan.co.uk estimate
26 Jul 2024
£5,495,000
15 Sep 2006
£720,000

Flat 5, 6 Eaton Square, London, City Of Westminster, Greater London, SW1W 9DA

🏠 Flat
🛏️ 2bed
📐 732 sq ft
Today
£922,543
streetscan.co.uk estimate
30 Apr 2010
£700,000
More details

Area Insights

Data Sources

Properties at SW1W 9DA appear thirty-six times in the Land Registry records, with the latest transaction recorded on 7 Aug 2025. It also has eight Energy Performance Certificates (EPC) entries, the earliest dating back to 23 Sep 2014. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.