Over the past 29 years, there have been 26 property sales recorded in the W2 1SZ postcode area. The highest sale price reached £1,600,000, while the most recent sale was for a terraced flat sold in March 2025 for £540,000.

The estimated average property value in W2 1SZ currently stands at £1,074,503, which is approximately 28.6% 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 £11,824.

Property prices in W2 1SZ have fallen by 12.9% over the past year , with a total decrease of 7.2% over the past five years, and a long-term drop of 4.2% over the past decade.

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

Housing in W2 1SZ is predominantly owner-occupied, with an estimated 85% of homes being lived in by the owners.

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Property Sales

Flat 104, St Marys Mansions St Marys Terrace, London, City Of Westminster, Greater London, W2 1SZ

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£1,329,018
streetscan.co.uk estimate
12 Oct 2016
£1,530,000
5 Aug 2011
£1,290,000
More details

Flat 104A, St Marys Mansions St Marys Terrace, London, City Of Westminster, Greater London, W2 1SZ

Today
£402,805
streetscan.co.uk estimate
24 Feb 2012
£315,000
25 Oct 2004
£249,950
16 Mar 2001
£165,000
1 Dec 1997
£87,000

Flat 105, St Marys Mansions St Marys Terrace, London, City Of Westminster, Greater London, W2 1SZ

🏠 Flat
🛏️ 5bed
📐 1249 sq ft
Today
£514,086
streetscan.co.uk estimate
3 Mar 2025
£540,000
12 Jul 1996
£195,000
More details

Flat 108, St Marys Mansions St Marys Terrace, London, City Of Westminster, Greater London, W2 1SZ

🏠 Flat
🛏️ 5bed
📐 1464 sq ft
Today
£1,265,517
streetscan.co.uk estimate
5 Sep 2022
£1,600,000
More details

Flat 109, St Marys Mansions St Marys Terrace, London, City Of Westminster, Greater London, W2 1SZ

🏠 Flat
🛏️ bed
📐 1246 sq ft
Today
£1,154,382
streetscan.co.uk estimate
29 Jun 2011
£865,000
11 Aug 1999
£270,000
More details

Flat 110, St Marys Mansions St Marys Terrace, London, City Of Westminster, Greater London, W2 1SZ

🏠 Flat
🛏️ 6bed
📐 1326 sq ft
Today
£1,166,996
streetscan.co.uk estimate
11 Aug 2017
£1,450,000
15 Oct 2010
£950,000
View +2 more
More details

Flat 112, St Marys Mansions St Marys Terrace, London, City Of Westminster, Greater London, W2 1SZ

Today
£1,119,350
streetscan.co.uk estimate
30 Sep 1999
£305,000

Flat 113, St Marys Mansions St Marys Terrace, London, City Of Westminster, Greater London, W2 1SZ

Today
£1,351,683
streetscan.co.uk estimate
28 Jun 1999
£337,000
23 Aug 1996
£290,000

Flat 114, St Marys Mansions St Marys Terrace, London, City Of Westminster, Greater London, W2 1SZ

🏠 Flat
🛏️ 4bed
📐 1496 sq ft
Today
£1,187,353
streetscan.co.uk estimate
22 Jun 1998
£275,000
More details

Flat 115, St Marys Mansions St Marys Terrace, London, City Of Westminster, Greater London, W2 1SZ

🏠 Flat
🛏️ 4bed
📐 1572 sq ft
Today
£1,472,578
streetscan.co.uk estimate
8 Jul 2008
£965,000
5 Nov 1996
£210,000
View +1 more
More details

Flat 116, St Marys Mansions St Marys Terrace, London, City Of Westminster, Greater London, W2 1SZ

Today
£862,229
streetscan.co.uk estimate
5 Oct 2004
£390,000

Flat 117, St Marys Mansions St Marys Terrace, London, City Of Westminster, Greater London, W2 1SZ

Today
£615,329
streetscan.co.uk estimate
27 Mar 1998
£140,000

Flat 118, St Marys Mansions St Marys Terrace, London, City Of Westminster, Greater London, W2 1SZ

Today
£481,628
streetscan.co.uk estimate
16 May 2001
£166,667

Flat 119, St Marys Mansions St Marys Terrace, London, City Of Westminster, Greater London, W2 1SZ

Today
£527,299
streetscan.co.uk estimate
13 Jul 2004
£250,000

Area Insights

Data Sources

Properties at W2 1SZ appear twenty-six times in the Land Registry records, with the latest transaction recorded on 3 Mar 2025. It also has seven Energy Performance Certificates (EPC) entries, the earliest dating back to 29 Apr 2010. 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.