Over the past 16 years, there have been 20 property sales recorded in the W1S 1AY postcode area. The highest sale price reached £3,000,000, while the most recent sale was for a terraced flat sold in July 2025 for £860,000.

The estimated average property value in W1S 1AY currently stands at £1,434,541, which is approximately 77.2% 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 £22,263.

Property prices in W1S 1AY 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 5% over the past decade .

The most common type of property sold in the area is flat, making up around 95% of transactions , followed by other.

Housing in W1S 1AY is predominantly rented, with an estimated 53% of homes being rented, either privately or through social housing.

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Property Sales

Flat 1, 46 Maddox Street, London, City Of Westminster, Greater London, W1S 1AY

🏠 Flat
🛏️ bed
📐 390 sq ft
Today
£784,846
streetscan.co.uk estimate
17 Apr 2014
£895,000
4 Jun 2010
£475,000
More details

Flat 2, 46 Maddox Street, London, City Of Westminster, Greater London, W1S 1AY

🏠 Flat
🛏️ 2bed
📐 431 sq ft
Today
£665,430
streetscan.co.uk estimate
10 Jul 2025
£860,000
11 Jun 2010
£475,000
More details

Flat 3, 48 Maddox Street, London, City Of Westminster, Greater London, W1S 1AY

🏠 Flat
🛏️ 4bed
📐 1001 sq ft
Today
£1,637,931
streetscan.co.uk estimate
7 Jun 2010
£1,250,000
7 Jun 2010
£1,250,000
More details

Flat 1, 50 Maddox Street, London, City Of Westminster, Greater London, W1S 1AY

🏠 Flat
🛏️ 2bed
📐 377 sq ft
Today
£774,672
streetscan.co.uk estimate
7 Mar 2025
£880,000
15 Sep 2015
£986,000
View +1 more
More details

Flat 2, 50 Maddox Street, London, City Of Westminster, Greater London, W1S 1AY

🏠 Flat
🛏️ 2bed
📐 409 sq ft
Today
£774,757
streetscan.co.uk estimate
14 Jun 2012
£700,000
More details

Flat 3, 50 Maddox Street, London, City Of Westminster, Greater London, W1S 1AY

🏠 Flat
🛏️ 3bed
📐 872 sq ft
Today
£1,406,764
streetscan.co.uk estimate
13 Sep 2010
£1,125,000
More details

52 Maddox Street, London, City Of Westminster, Greater London, W1S 1AY

Today
£2,400,000
streetscan.co.uk estimate
12 Dec 2014
£3,000,000

Flat 1, 52 Maddox Street, London, City Of Westminster, Greater London, W1S 1AY

🏠 Flat
🛏️ 2bed
📐 388 sq ft
Today
£577,727
streetscan.co.uk estimate
28 Apr 2023
£810,000
More details

Flat 2, 52 Maddox Street, London, City Of Westminster, Greater London, W1S 1AY

🏠 Flat
🛏️ 5bed
📐 980 sq ft
Today
£1,462,928
streetscan.co.uk estimate
14 Jul 2010
£1,125,000
More details

Flat 1, 54 Maddox Street, London, City Of Westminster, Greater London, W1S 1AY

🏠 Flat
🛏️ 3bed
📐 753 sq ft
Today
£1,371,134
streetscan.co.uk estimate
7 Sep 2023
£1,750,000
1 Sep 2014
£1,850,000
More details

Flat 2, 54 Maddox Street, London, City Of Westminster, Greater London, W1S 1AY

🏠 Flat
🛏️ 2bed
📐 388 sq ft
Today
£719,351
streetscan.co.uk estimate
15 Aug 2014
£875,000
More details

Flat 1, 58 Maddox Street, London, City Of Westminster, Greater London, W1S 1AY

🏠 Flat
🛏️ 3bed
📐 807 sq ft
Today
£1,408,621
streetscan.co.uk estimate
25 Jun 2010
£1,075,000
More details

Flat 2, 58 Maddox Street, London, City Of Westminster, Greater London, W1S 1AY

🏠 Flat
🛏️ 3bed
📐 980 sq ft
Today
£1,365,399
streetscan.co.uk estimate
9 Jul 2010
£1,050,000
More details

Flat 3, 58 Maddox Street, London, City Of Westminster, Greater London, W1S 1AY

🏠 Flat
🛏️ 4bed
📐 753 sq ft
Today
£1,417,127
streetscan.co.uk estimate
3 Aug 2010
£1,125,000
More details

Area Insights

Data Sources

Properties at W1S 1AY appear twenty times in the Land Registry records, with the latest transaction recorded on 10 Jul 2025. It also has thirteen Energy Performance Certificates (EPC) entries, the earliest dating back to 28 May 2020. 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.