Over the past 30 years, there have been 71 property sales recorded in the W9 3BA postcode area. The highest sale price reached £990,000, while the most recent sale was for a terraced maisonette sold in March 2026 for £475,000.

The estimated average property value in W9 3BA currently stands at £545,064, which is approximately 32.7% 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 £8,866.

Property prices in W9 3BA have fallen by 12.8% over the past year , with a total decrease of 3.9% over the past five years , and a long-term drop of 0.4% over the past decade .

The most common type of property sold in the area is flat, making up around 94% of transactions , followed by terraced and other.

Housing in W9 3BA is predominantly owner-occupied, with an estimated 66% of homes being lived in by the owners.

Click on the map to change the analyzed area

Property Sales

11A Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£733,860
streetscan.co.uk estimate
19 Sep 2007
£522,500
28 Feb 2005
£298,750

15B Portnall Road, London, City Of Westminster, Greater London, W9 3BA

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£475,000
streetscan.co.uk estimate
17 Mar 2026
£475,000
17 Jul 2001
£156,000
View +1 more
More details

19 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

🏠 Terraced
🛏️ 4bed
📐 1098 sq ft
Today
£718,412
streetscan.co.uk estimate
5 Apr 2024
£900,000
More details

Basement, 19 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£396,139
streetscan.co.uk estimate
27 Mar 2025
£450,000

Flat B, 23 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£406,125
streetscan.co.uk estimate
1 Oct 2003
£190,000
25 Jan 2002
£150,000
More details

Flat D, 23 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

🏠 Flat
🛏️ 1bed
📐 366 sq ft
Today
£319,263
streetscan.co.uk estimate
8 Mar 1999
£84,950
More details

23C Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£353,793
streetscan.co.uk estimate
12 Oct 1998
£90,000

29 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£5,756
streetscan.co.uk estimate
13 Nov 2017
£7,700

29A Portnall Road, London, City Of Westminster, Greater London, W9 3BA

🏠 Flat
🛏️ 4bed
📐 1001 sq ft
Today
£673,892
streetscan.co.uk estimate
15 Jul 2020
£800,000
9 May 2007
£395,000
View +1 more
More details

29B Portnall Road, London, City Of Westminster, Greater London, W9 3BA

🏠 Flat
🛏️ 2bed
📐 441 sq ft
Today
£361,971
streetscan.co.uk estimate
16 Jun 2017
£507,500
15 Mar 2016
£472,000
More details

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

Today
£1,093,469
streetscan.co.uk estimate
16 May 1997
£235,000
1 Oct 1996
£46,000

Lower Ground Floor Flat, 3 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£390,386
streetscan.co.uk estimate
13 Sep 2002
£177,500

Upper Maisonette, 3 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£512,205
streetscan.co.uk estimate
8 May 2007
£322,000
22 Nov 1996
£76,000

37A Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£447,004
streetscan.co.uk estimate
26 Sep 2025
£530,000
15 Jul 2015
£590,000
8 Jan 2013
£405,435

37B Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£349,942
streetscan.co.uk estimate
19 Jul 2013
£352,500

37C Portnall Road, London, City Of Westminster, Greater London, W9 3BA

🏠 Flat
🛏️ 3bed
📐 538 sq ft
Today
£417,161
streetscan.co.uk estimate
13 Feb 2024
£580,000
25 Jan 2016
£543,000
View +2 more
More details

41A Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£675,991
streetscan.co.uk estimate
2 Mar 2007
£422,000
7 Oct 2002
£315,000

41B Portnall Road, London, City Of Westminster, Greater London, W9 3BA

🏠 Flat
🛏️ 2bed
📐 560 sq ft
Today
£360,759
streetscan.co.uk estimate
16 Jun 2008
£250,000
More details

First Floor Flat, 43B Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£385,827
streetscan.co.uk estimate
27 Oct 2022
£515,000
28 Aug 2015
£505,000
22 Apr 2005
£209,500
30 Nov 1999
£139,950
12 Dec 1997
£73,000

B, 45, Grange Road, London, City Of Westminster, Greater London, W9 3BA

Today
£371,374
streetscan.co.uk estimate
6 Jan 2003
£177,000

Flat C, 45 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£327,665
streetscan.co.uk estimate
28 May 2021
£400,000

45A Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£338,242
streetscan.co.uk estimate
16 Oct 2017
£450,000

45B Portnall Road, London, City Of Westminster, Greater London, W9 3BA

🏠 Flat
🛏️ 2bed
📐 463 sq ft
Today
£368,534
streetscan.co.uk estimate
10 Nov 2000
£125,000
16 Aug 1996
£53,000
More details

47B Portnall Road, London, City Of Westminster, Greater London, W9 3BA

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£283,925
streetscan.co.uk estimate
26 Jul 2013
£286,000
More details

First Floor Flat, 49B Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£392,621
streetscan.co.uk estimate
5 Mar 2002
£159,000

51 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£2,945
streetscan.co.uk estimate
24 Jun 2022
£4,000

51A Portnall Road, London, City Of Westminster, Greater London, W9 3BA

🏠 Flat
🛏️ 4bed
📐 1249 sq ft
Today
£815,855
streetscan.co.uk estimate
17 Apr 2025
£990,000
29 Mar 2021
£685,000
More details

53A Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£589,459
streetscan.co.uk estimate
23 Oct 1998
£149,950

53B Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£415,164
streetscan.co.uk estimate
25 Oct 1999
£122,000
30 Nov 1998
£90,000

Basement, 55 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£762,105
streetscan.co.uk estimate
24 Feb 1997
£120,000

First Floor Flat, 55 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£393,669
streetscan.co.uk estimate
20 Sep 2001
£160,000
6 Jun 1997
£62,000

Lower Ground Floor Flat, 55 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£374,504
streetscan.co.uk estimate
31 May 2017
£530,000
10 May 2013
£333,000
6 Jul 2007
£245,000

Raised Ground Floor Flat, 55 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£340,358
streetscan.co.uk estimate
15 Nov 2019
£414,500
10 Aug 2007
£272,500
3 Apr 1998
£85,000
22 Aug 1997
£64,500

57 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

🏠 Flat
🛏️ 4bed
📐 1163 sq ft
Today
£346,329
streetscan.co.uk estimate
30 Aug 2019
£400,000
More details

Flat A, 65 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£725,205
streetscan.co.uk estimate
17 Apr 2025
£880,000
16 Apr 2021
£770,000
17 Sep 2015
£770,000
7 Jul 2011
£397,000

Flat B, 65 Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£528,185
streetscan.co.uk estimate
21 Mar 2025
£600,000
7 Oct 2005
£249,000
21 Mar 2000
£180,200
19 Sep 1995
£75,000

First Floor Flat, C Portnall Road, London, City Of Westminster, Greater London, W9 3BA

Today
£373,613
streetscan.co.uk estimate
8 Aug 2007
£260,000

Area Insights

Data Sources

Properties at W9 3BA appear seventy-one times in the Land Registry records, with the latest transaction recorded on 17 Mar 2026. It also has twelve Energy Performance Certificates (EPC) entries, the earliest dating back to 5 Apr 2019. 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.