Over the past 31 years, there have been 35 property sales recorded in the HA7 3NB postcode area. The highest sale price reached £655,000, while the most recent sale was for a semi-detached house sold in October 2025 for £655,000.

The estimated average property value in HA7 3NB currently stands at £526,974, which is approximately 29.2% 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 £5,623.

Property prices in HA7 3NB have risen by 2.8% over the past year , with a total increase of 18.5% over the past five years , and a long-term rise of 39.1% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 66% of transactions , followed by terraced and flat.

Housing in HA7 3NB is predominantly owner-occupied, with an estimated 89% of homes being lived in by the owners.

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Property Sales

10 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

Today
£471,411
streetscan.co.uk estimate
13 Jun 2022
£470,000
15 Mar 1996
£85,250

12 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Semi-detached
🛏️ 5bed
📐 1281 sq ft
Today
£506,426
streetscan.co.uk estimate
31 Jul 2000
£140,000
More details

16 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Terraced
🛏️ 5bed
📐 1249 sq ft
Today
£582,562
streetscan.co.uk estimate
22 Jun 2007
£299,950
28 Sep 2001
£184,000
More details

17 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Terraced
🛏️ 5bed
📐 958 sq ft
Today
£373,333
streetscan.co.uk estimate
14 Jan 2008
£200,000
More details

18 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Semi-detached
🛏️ 4bed
📐 980 sq ft
Today
£590,287
streetscan.co.uk estimate
8 Oct 2025
£595,000
26 Apr 1996
£77,000
More details

20 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Semi-detached
🛏️ 6bed
📐 1442 sq ft
Today
£649,812
streetscan.co.uk estimate
10 Oct 2025
£655,000
22 Oct 2015
£515,000
View +1 more
More details

22 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Semi-detached
🛏️ 7bed
📐 463 sq ft
Today
£557,565
streetscan.co.uk estimate
4 Apr 2014
£345,000
More details

23 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

Today
£508,846
streetscan.co.uk estimate
24 Sep 1998
£105,000

27 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Terraced
🛏️ 4bed
📐 904 sq ft
Today
£547,438
streetscan.co.uk estimate
10 Sep 2018
£460,000
13 Sep 2013
£280,000
More details

28 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Semi-detached
🛏️ 6bed
📐 1378 sq ft
Today
£655,154
streetscan.co.uk estimate
18 Oct 2018
£552,500
24 Oct 2003
£225,000
More details

29 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Semi-detached
🛏️ 5bed
📐 902 sq ft
Today
£520,888
streetscan.co.uk estimate
3 Aug 2010
£275,000
More details

3 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

Today
£569,783
streetscan.co.uk estimate
28 Feb 2007
£281,500

30 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Semi-detached
🛏️ 5bed
📐 980 sq ft
Today
£541,622
streetscan.co.uk estimate
16 Aug 2005
£240,000
More details

31 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Terraced
🛏️ 3bed
📐 1033 sq ft
Today
£510,380
streetscan.co.uk estimate
19 Dec 2008
£240,000
More details

32 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

Today
£490,913
streetscan.co.uk estimate
31 May 1996
£73,000

33 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

Today
£466,685
streetscan.co.uk estimate
14 Feb 1995
£68,000

39 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Semi-detached
🛏️ 6bed
📐 1076 sq ft
Today
£586,989
streetscan.co.uk estimate
9 Aug 2024
£570,000
18 May 2018
£450,000
More details

4 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Semi-detached
🛏️ 5bed
📐 1281 sq ft
Today
£549,232
streetscan.co.uk estimate
20 Jul 2006
£249,950
12 Aug 1996
£74,000
More details

40 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Semi-detached
🛏️ 6bed
📐 1173 sq ft
Today
£685,709
streetscan.co.uk estimate
26 Apr 2019
£555,000
More details

43 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Semi-detached
🛏️ 6bed
📐 1345 sq ft
Today
£629,275
streetscan.co.uk estimate
9 Jan 2019
£520,000
More details

5 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Semi-detached
🛏️ 6bed
📐 1206 sq ft
Today
£618,404
streetscan.co.uk estimate
25 Oct 2017
£532,000
4 Nov 1996
£82,000
More details

7 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Terraced
🛏️ 4bed
📐 872 sq ft
Today
£589,355
streetscan.co.uk estimate
10 Oct 2022
£580,000
More details

8 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Flat
🛏️ 7bed
📐 1389 sq ft
Today
£297,468
streetscan.co.uk estimate
30 May 2023
£300,000
3 Jun 2004
£245,000
More details

9 Sitwell Grove, Stanmore, Harrow, Greater London, HA7 3NB

🏠 Terraced
🛏️ 5bed
📐 883 sq ft
Today
£534,080
streetscan.co.uk estimate
31 Mar 2016
£435,000
More details

Area Insights

Data Sources

Properties at HA7 3NB appear thirty-five times in the Land Registry records, with the latest transaction recorded on 10 Oct 2025. It also has nineteen Energy Performance Certificates (EPC) entries, the earliest dating back to 19 Dec 2014. 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.