Over the past 31 years, there have been 116 property sales recorded in the W9 3BN postcode area. The highest sale price reached £1,390,000, while the most recent sale was for a terraced flat sold in March 2026 for £620,000.

The estimated average property value in W9 3BN currently stands at £550,955, which is approximately 31.9% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £10,872.

Property prices in W9 3BN 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 3.1% over the past decade .

The most common type of property sold in the area is flat, making up around 93% of transactions , followed by terraced and other.

Housing in W9 3BN is mixed, with 47% of homes being owner-occupied, indicating a diverse residential makeup.

Click on the map to change the analyzed area

Property Sales

131 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Semi-detached
🛏️ 2bed
📐 355 sq ft
Today
£1,622,824
streetscan.co.uk estimate
17 Oct 2007
£950,000
11 Sep 2002
£485,000
More details

Flat 1, 131 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 3bed
📐 764 sq ft
Today
£620,000
streetscan.co.uk estimate
24 Mar 2026
£620,000
6 Aug 2014
£620,888
View +1 more
More details

Flat 2, 131 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 3bed
📐 549 sq ft
Today
£380,000
streetscan.co.uk estimate
1 Sep 2023
£485,000
5 Sep 2013
£470,000
View +1 more
More details

Flat 3, 131 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 2bed
📐 258 sq ft
Today
£241,769
streetscan.co.uk estimate
20 Mar 2012
£199,000
More details

Flat 4, 131 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£417,073
streetscan.co.uk estimate
12 Jun 2009
£275,000

135 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Terraced
🛏️ 11bed
📐 2099 sq ft
Today
£1,078,808
streetscan.co.uk estimate
7 May 2025
£1,350,000
9 Nov 2018
£1,335,000
View +1 more
More details

139 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£1,089,996
streetscan.co.uk estimate
20 Dec 2007
£792,000
8 Jul 2005
£545,000

Flat 3, 141 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£457,506
streetscan.co.uk estimate
18 May 2012
£389,950
12 May 2010
£328,000
12 Nov 2004
£235,000
20 Nov 1995
£71,000

143 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£1,275,488
streetscan.co.uk estimate
29 Sep 2015
£1,390,000

Ground Floor Flat, 143 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 3bed
📐 588 sq ft
Today
£370,529
streetscan.co.uk estimate
8 Feb 2018
£532,500
More details

143B Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 3bed
📐 495 sq ft
Today
£381,075
streetscan.co.uk estimate
16 Jul 2025
£492,500
13 Nov 2020
£500,000
More details

143C Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 4bed
📐 893 sq ft
Today
£556,243
streetscan.co.uk estimate
14 Apr 2022
£775,000
More details

Flat 1, 145 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£381,696
streetscan.co.uk estimate
24 Feb 2009
£250,000
21 Sep 2004
£250,000
30 Jun 2000
£177,000

Flat 2, 145 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£475,922
streetscan.co.uk estimate
21 Jun 2002
£215,000
21 Nov 1997
£92,000
5 Jan 1996
£63,000

Flat 3, 145 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£290,542
streetscan.co.uk estimate
18 May 2023
£415,000
28 Oct 2016
£520,000
25 Feb 2015
£405,000

Flat 4, 145 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£178,526
streetscan.co.uk estimate
3 Sep 2021
£255,000
25 Nov 2013
£223,000
7 Sep 2007
£158,500

151A Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£348,818
streetscan.co.uk estimate
8 Apr 2022
£486,000

151C Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Other
🛏️ 3bed
📐 883 sq ft
Today
£336,543
streetscan.co.uk estimate
12 Dec 2013
£370,000
16 May 2002
£192,500
View +2 more
More details

Ground Floor Flat, 153 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£535,364
streetscan.co.uk estimate
13 Dec 2007
£389,000
8 Nov 2005
£262,000

153A Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£505,983
streetscan.co.uk estimate
24 Jun 2025
£685,000
4 Oct 2018
£585,000

First Floor Flat, 159 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£433,397
streetscan.co.uk estimate
14 Nov 2000
£147,000

Flat C, 159 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£252,136
streetscan.co.uk estimate
25 Feb 2011
£195,000

Ground Floor Flat, 159 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£388,721
streetscan.co.uk estimate
4 Jan 2017
£520,000

Second Floor Flat, 159 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£271,241
streetscan.co.uk estimate
6 Jul 2004
£138,000
18 Feb 1998
£85,000

161 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£20,602
streetscan.co.uk estimate
1 Apr 2025
£25,000

First Floor Flat, 161 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£431,127
streetscan.co.uk estimate
12 Aug 1998
£104,000

Ground Floor Flat, 161 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 3bed
📐 581 sq ft
Today
£436,398
streetscan.co.uk estimate
18 Jun 2007
£282,000
15 Jun 2005
£199,000
View +1 more
More details

Flat 1, 163 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£444,890
streetscan.co.uk estimate
21 Apr 1995
£76,750

Flat 2, 163 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£341,640
streetscan.co.uk estimate
13 Feb 2024
£475,000
4 Oct 2013
£435,000
9 Jun 2008
£350,000
27 Oct 2003
£215,000
10 Mar 2000
£165,000
22 Aug 1997
£92,500

Flat 3, 163 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£642,885
streetscan.co.uk estimate
19 May 1999
£172,000
23 Nov 1995
£95,000

Flat C, 165 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 3bed
📐 710 sq ft
Today
£422,675
streetscan.co.uk estimate
1 Aug 2024
£547,500
19 Aug 2019
£543,000
View +1 more
More details

165B Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£223,367
streetscan.co.uk estimate
30 Jul 2013
£225,000

167A Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 4bed
📐 904 sq ft
Today
£594,408
streetscan.co.uk estimate
22 Nov 2006
£345,000
22 Dec 2003
£250,000
View +1 more
More details

Flat B, 173 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£377,508
streetscan.co.uk estimate
24 Nov 2017
£505,000

First Floor Mezzanine Flat, 175 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£204,622
streetscan.co.uk estimate
10 Apr 2015
£248,000
17 Oct 2006
£123,000
14 Sep 2001
£78,000

Ground Floor Flat, 175 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 3bed
📐 618 sq ft
Today
£438,792
streetscan.co.uk estimate
23 Jun 2021
£510,000
2 Dec 2011
£370,000
View +2 more
More details

Second Floor Flat, 175 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£480,867
streetscan.co.uk estimate
27 Oct 2025
£535,000
11 Aug 2016
£577,500
23 Jan 2004
£237,000
28 Feb 1997
£78,000

First Floor Flat, 185 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 2bed
📐 517 sq ft
Today
£420,355
streetscan.co.uk estimate
20 Aug 2001
£168,388
More details

Ground Floor Flat, 185 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 3bed
📐 603 sq ft
Today
£424,552
streetscan.co.uk estimate
27 Nov 1998
£108,000
24 May 1996
£57,500
More details

187A Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 4bed
📐 915 sq ft
Today
£596,709
streetscan.co.uk estimate
10 Jan 2011
£458,000
30 Nov 2007
£435,000
View +2 more
More details

187B Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 3bed
📐 915 sq ft
Today
£492,312
streetscan.co.uk estimate
11 Dec 2012
£470,000
More details

Flat A, 189 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£405,230
streetscan.co.uk estimate
16 Dec 2021
£580,000

Flat B, 189 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£359,851
streetscan.co.uk estimate
20 Jun 2023
£515,050
16 Dec 2021
£510,000

Flat C, 189 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£590,454
streetscan.co.uk estimate
13 Jun 2013
£599,950

Flat A, 191 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£384,475
streetscan.co.uk estimate
3 Aug 2022
£525,000
2 Oct 2020
£500,000
23 Nov 2018
£490,000
14 Mar 2014
£395,500
6 Oct 2006
£249,950

Flat B, 191 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 2bed
📐 484 sq ft
Today
£377,242
streetscan.co.uk estimate
10 May 2013
£380,000
4 Apr 2007
£257,500
More details

Flat C, 191 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 3bed
📐 592 sq ft
Today
£403,799
streetscan.co.uk estimate
28 Sep 2007
£287,500
More details

195A Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 1bed
📐 291 sq ft
Today
£277,624
streetscan.co.uk estimate
26 Jun 1998
£69,000
7 Jan 1998
£39,000
More details

195B Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 1bed
📐 312 sq ft
Today
£200,608
streetscan.co.uk estimate
31 Jul 2018
£249,000
15 Sep 2004
£159,950
View +1 more
More details

195C Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 3bed
📐 495 sq ft
Today
£390,231
streetscan.co.uk estimate
8 Apr 2014
£445,000
17 May 2012
£250,000
View +1 more
More details

195D Portnall Road, London, City Of Westminster, Greater London, W9 3BN

🏠 Flat
🛏️ 3bed
📐 581 sq ft
Today
£345,909
streetscan.co.uk estimate
11 Feb 1999
£88,500
More details

Flat 1, 199 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£456,870
streetscan.co.uk estimate
19 Dec 1996
£87,500

Flat 2, 199 Portnall Road, London, City Of Westminster, Greater London, W9 3BN

Today
£597,256
streetscan.co.uk estimate
3 Jul 2008
£420,000
23 Jan 2001
£228,000
26 Mar 1999
£155,000

Area Insights

Data Sources

Properties at W9 3BN appear one hundred and sixteen times in the Land Registry records, with the latest transaction recorded on 24 Mar 2026. It also has twenty-three Energy Performance Certificates (EPC) entries, the earliest dating back to 11 Sep 2009. 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.