Over the past 31 years, there have been 78 property sales recorded in the W9 1AZ postcode area. The highest sale price reached £4,615,000, while the most recent sale was for a terraced flat sold in March 2026 for £1,325,000.

The estimated average property value in W9 1AZ currently stands at £1,725,519, which is approximately 113.2% 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 £14,134.

Property prices in W9 1AZ have fallen by 12.6% over the past year , with a total decrease of 3.5% over the past five years , and a long-term drop of 2.6% over the past decade .

The most common type of property sold in the area is flat, making up around 83% of transactions , followed by terraced and other.

Housing in W9 1AZ is predominantly owner-occupied, with an estimated 55% of homes being lived in by the owners.

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Property Sales

18 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Flat
🛏️ 4bed
📐 990 sq ft
Today
£915,319
streetscan.co.uk estimate
30 May 2025
£1,195,000
11 Sep 2008
£650,000
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More details

Flat 2, 18 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£863,091
streetscan.co.uk estimate
2 Feb 2024
£1,200,000

Basement And Ground Floor Maisonette, 19 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£1,429,254
streetscan.co.uk estimate
20 Oct 1999
£420,000

First Floor Flat B, 19 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£603,072
streetscan.co.uk estimate
10 Nov 2016
£775,000

Second And Third Floor Maisonette, 19 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£1,118,354
streetscan.co.uk estimate
11 Apr 2008
£775,000

Lower Maisonette, 20 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£1,220,744
streetscan.co.uk estimate
6 Nov 2020
£1,401,000
12 Nov 1996
£167,000

21 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Terraced
🛏️ 8bed
📐 2895 sq ft
Today
£2,572,589
streetscan.co.uk estimate
10 Aug 2018
£2,800,000
More details

Basement, 22 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£1,318,201
streetscan.co.uk estimate
1 Oct 2021
£1,800,000
12 Sep 2019
£1,355,000
12 Jun 2003
£675,000
1 Oct 1999
£457,000
21 Jun 1999
£390,000

First Floor, 22 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Flat
🛏️ 2bed
📐 527 sq ft
Today
£757,683
streetscan.co.uk estimate
22 Nov 2007
£545,000
1 Sep 2005
£313,000
More details

Upper Maisonette, 22 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Flat
🛏️ 6bed
📐 1141 sq ft
Today
£1,325,000
streetscan.co.uk estimate
6 Mar 2026
£1,325,000
8 Apr 1999
£310,000
More details

Flat 1, 23 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£1,771,437
streetscan.co.uk estimate
31 Jan 2025
£2,162,500
30 Aug 2022
£1,750,000
9 Jul 2014
£1,635,000
2 Apr 2007
£925,000
23 Dec 1997
£90,000

Flat 2, 23 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£522,403
streetscan.co.uk estimate
14 Feb 2023
£750,000

Flat 3, 23 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£481,638
streetscan.co.uk estimate
26 Sep 2017
£645,000
12 Jun 2015
£550,000
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More details

Flat 4, 23 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Flat
🛏️ 2bed
📐 549 sq ft
Today
£430,306
streetscan.co.uk estimate
5 Apr 2024
£575,000
More details

24 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Terraced
🛏️ 11bed
📐 2917 sq ft
Today
£3,750,011
streetscan.co.uk estimate
9 Aug 2024
£4,615,000
1 Sep 2010
£3,850,000
View +1 more
More details

25 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£848,438
streetscan.co.uk estimate
10 Dec 2003
£300,000
25 Jun 1999
£215,000

Upper Maisonette, 25 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£940,206
streetscan.co.uk estimate
31 Mar 2021
£1,200,000

26A Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Flat
🛏️ 4bed
📐 1227 sq ft
Today
£1,112,487
streetscan.co.uk estimate
30 Nov 2022
£1,550,000
More details

26C Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Flat
🛏️ 4bed
📐 1184 sq ft
Today
£894,300
streetscan.co.uk estimate
27 Jun 2023
£1,280,000
More details

27 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Other
🛏️ 6bed
📐 1679 sq ft
Today
£1,859,117
streetscan.co.uk estimate
16 Mar 2020
£2,400,000
More details

27A Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Flat
🛏️ 5bed
📐 1086 sq ft
Today
£1,548,913
streetscan.co.uk estimate
20 Oct 2010
£1,250,000
29 Nov 2002
£835,000
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More details

28 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Flat
🛏️ 5bed
📐 1115 sq ft
Today
£1,019,856
streetscan.co.uk estimate
16 Jul 1998
£249,000
More details

28A Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Flat
🛏️ 3bed
📐 1216 sq ft
Today
£1,518,650
streetscan.co.uk estimate
29 Mar 2012
£1,250,000
More details

29A Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Flat
🛏️ 3bed
📐 1227 sq ft
Today
£1,446,171
streetscan.co.uk estimate
14 Jan 2011
£1,110,000
23 Sep 2005
£845,000
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More details

Basement And Ground Floor Flat, 30 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£2,114,182
streetscan.co.uk estimate
15 Oct 2001
£850,000
19 Jun 1997
£330,000

First Floor Flat, 30 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Flat
🛏️ 2bed
📐 420 sq ft
Today
£534,375
streetscan.co.uk estimate
19 Apr 2007
£325,000
21 Mar 2000
£200,000
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More details

Second And Third Floor Flat, 30 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£1,168,463
streetscan.co.uk estimate
3 Oct 2025
£1,300,000
7 Apr 2006
£617,500

31A Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£6,945,820
streetscan.co.uk estimate
25 Apr 2008
£3,943,000
31 Oct 1996
£650,000

32A Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£4,547,291
streetscan.co.uk estimate
19 Aug 2009
£2,550,000
29 Jan 2009
£2,250,000
1 Oct 1998
£985,000

33 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£499,362
streetscan.co.uk estimate
26 Jan 2021
£595,000

Flat 2, 33 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£618,467
streetscan.co.uk estimate
25 May 2021
£755,000
13 Jul 2017
£780,000
View +1 more
More details

33A Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Flat
🛏️ 2bed
📐 732 sq ft
Today
£794,789
streetscan.co.uk estimate
20 May 2011
£660,000
12 Jan 2006
£409,000
View +1 more
More details

First Floor Flat, 33A Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£642,761
streetscan.co.uk estimate
17 Jul 2008
£452,000
29 Feb 1996
£122,000
27 Feb 1995
£115,000

Second Floor Flat, 33A Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

Today
£1,321,739
streetscan.co.uk estimate
12 Nov 1999
£400,000

34 Clarendon Gardens, London, City Of Westminster, Greater London, W9 1AZ

🏠 Terraced
🛏️ 11bed
📐 2895 sq ft
Today
£3,846,140
streetscan.co.uk estimate
31 Mar 2017
£4,388,000
More details

Ground Floor Flat, 34, Chy Hwel, London, City Of Westminster, Greater London, W9 1AZ

Today
£657,326
streetscan.co.uk estimate
31 Aug 2005
£345,000
12 Dec 2001
£210,000

Part Of, 34 Part Of, College Hill, London, City Of Westminster, Greater London, W9 1AZ

Today
£1,349,000
streetscan.co.uk estimate
31 Jan 2006
£710,000

Area Insights

Data Sources

Properties at W9 1AZ appear seventy-eight times in the Land Registry records, with the latest transaction recorded on 6 Mar 2026. It also has eighteen Energy Performance Certificates (EPC) entries, the earliest dating back to 5 Dec 2016. 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.