Over the past 30 years, there have been 44 property sales recorded in the W9 1HZ postcode area. The highest sale price reached £1,135,000, while the most recent sale was for a semi-detached flat sold in January 2026 for £800,000.

The estimated average property value in W9 1HZ currently stands at £867,244, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £9,657.

Property prices in W9 1HZ have fallen by 10.7% over the past year , with a total decrease of 4.9% over the past five years , and a long-term drop of 4.3% over the past decade .

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

Housing in W9 1HZ is mixed, with 50% of homes being owner-occupied, indicating a diverse residential makeup.

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Property Sales

Flat 1, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

🏠 Flat
🛏️ 5bed
📐 1389 sq ft
Today
£855,000
streetscan.co.uk estimate
20 Jan 2006
£450,000
5 Jul 1996
£180,000
More details

Flat 10, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

🏠 Flat
🛏️ 3bed
📐 700 sq ft
Today
£607,427
streetscan.co.uk estimate
1 Jun 2022
£825,000
17 Jun 2011
£565,000
View +4 more
More details

Flat 11, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

🏠 Flat
🛏️ 7bed
📐 993 sq ft
Today
£738,462
streetscan.co.uk estimate
22 Jan 2026
£800,000
2 Jul 2007
£480,000
View +1 more
More details

Flat 11A, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

🏠 Flat
🛏️ 4bed
📐 936 sq ft
Today
£337,778
streetscan.co.uk estimate
12 Jun 2003
£160,000
More details

Flat 12, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

🏠 Flat
🛏️ 3bed
📐 1001 sq ft
Today
£673,167
streetscan.co.uk estimate
7 Jul 2025
£870,000
29 Nov 2006
£460,000
More details

Flat 15, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

🏠 Flat
🛏️ 3bed
📐 1066 sq ft
Today
£848,459
streetscan.co.uk estimate
7 Nov 2017
£1,135,000
26 Sep 2001
£382,501
View +1 more
More details

Flat 17, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

Today
£867,464
streetscan.co.uk estimate
21 Nov 2005
£435,000
2 Sep 2005
£395,000

Flat 18, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

🏠 Flat
🛏️ 4bed
📐 1001 sq ft
Today
£824,096
streetscan.co.uk estimate
28 Apr 2025
£1,000,000
12 Oct 2023
£750,000
View +1 more
More details

Flat 19, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

🏠 Flat
🛏️ 4bed
📐 980 sq ft
Today
£899,770
streetscan.co.uk estimate
1 Dec 2020
£1,030,000
30 Jun 2015
£1,030,000
View +3 more
More details

Flat 2, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

🏠 Flat
🛏️ 4bed
📐 791 sq ft
Today
£709,811
streetscan.co.uk estimate
18 Jul 2016
£935,000
21 Jul 2005
£435,000
View +2 more
More details

Flat 3, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

🏠 Flat
🛏️ 3bed
📐 775 sq ft
Today
£773,740
streetscan.co.uk estimate
20 Mar 2000
£249,995
23 Mar 1998
£190,000
More details

Flat 5, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

🏠 Flat
🛏️ 6bed
📐 1023 sq ft
Today
£555,901
streetscan.co.uk estimate
23 Jul 2018
£690,000
More details

Flat 6, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

Today
£860,446
streetscan.co.uk estimate
17 Jul 2002
£395,000
23 Apr 1999
£249,950
21 Jun 1996
£162,500

Flat 7, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

🏠 Flat
🛏️ 4bed
📐 1058 sq ft
Today
£448,000
streetscan.co.uk estimate
12 Dec 2014
£560,000
23 Dec 2008
£535,000
View +1 more
More details

Flat 8, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

🏠 Flat
🛏️ 5bed
📐 883 sq ft
Today
£823,592
streetscan.co.uk estimate
3 Sep 2004
£413,000
More details

Flat 9, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

🏠 Flat
🛏️ 5bed
📐 969 sq ft
Today
£659,277
streetscan.co.uk estimate
1 Apr 2025
£800,000
More details

The Garden Flat, Biddulph Mansions Elgin Avenue, London, City Of Westminster, Greater London, W9 1HZ

Today
£612,419
streetscan.co.uk estimate
3 May 2007
£385,000
3 Jun 2003
£236,862

Area Insights

Data Sources

Properties at W9 1HZ appear fourty-four times in the Land Registry records, with the latest transaction recorded on 22 Jan 2026. It also has fourteen Energy Performance Certificates (EPC) entries, the earliest dating back to 27 Apr 2018. 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.