Over the past 31 years, there have been 49 property sales recorded in the HA3 7PS postcode area. The highest sale price reached £752,500, while the most recent sale was for a semi-detached house sold in October 2025 for £738,000.

The estimated average property value in HA3 7PS currently stands at £669,018, which is approximately 25.2% 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 £5,678.

Property prices in HA3 7PS have risen by 2.4% over the past year , with a total increase of 19.6% over the past five years , and a long-term rise of 40.1% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 63% of transactions , followed by detached and terraced.

Housing in HA3 7PS is predominantly owner-occupied, with an estimated 73% of homes being lived in by the owners.

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Property Sales

11 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Semi-detached
🛏️ 4bed
📐 1389 sq ft
Today
£739,180
streetscan.co.uk estimate
8 Nov 2024
£720,000
24 Feb 2012
£352,000
More details

13 Grasmere Gardens, Harrow, Greater London, HA3 7PS

Today
£702,622
streetscan.co.uk estimate
30 Apr 2007
£345,000

17 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Detached
🛏️ 5bed
📐 1410 sq ft
Today
£742,144
streetscan.co.uk estimate
8 Jul 2009
£347,500
23 Mar 2004
£343,000
More details

25 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Semi-detached
🛏️ 5bed
📐 861 sq ft
Today
£569,318
streetscan.co.uk estimate
8 Jun 2004
£250,000
More details

27 Grasmere Gardens, Harrow, Greater London, HA3 7PS

Today
£590,684
streetscan.co.uk estimate
31 Mar 2004
£249,950

29 Grasmere Gardens, Harrow, Greater London, HA3 7PS

Today
£638,608
streetscan.co.uk estimate
27 Sep 2002
£239,000

33 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Semi-detached
🛏️ 5bed
📐 1528 sq ft
Today
£588,460
streetscan.co.uk estimate
15 Nov 2022
£582,000
More details

35 Grasmere Gardens, Harrow, Greater London, HA3 7PS

Today
£845,122
streetscan.co.uk estimate
8 Dec 2006
£412,500

37 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Semi-detached
🛏️ 7bed
📐 1072 sq ft
Today
£690,391
streetscan.co.uk estimate
13 Jan 2012
£370,000
More details

39 Grasmere Gardens, Harrow, Greater London, HA3 7PS

Today
£554,149
streetscan.co.uk estimate
12 Jun 1998
£110,500

41 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Semi-detached
🛏️ 5bed
📐 1281 sq ft
Today
£592,514
streetscan.co.uk estimate
11 Sep 2023
£573,000
More details

43 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Semi-detached
🛏️ 9bed
📐 1819 sq ft
Today
£613,164
streetscan.co.uk estimate
15 Sep 2006
£287,000
More details

45 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Semi-detached
🛏️ 6bed
📐 1604 sq ft
Today
£743,882
streetscan.co.uk estimate
27 Mar 2013
£415,000
More details

47 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Semi-detached
🛏️ 6bed
📐 1087 sq ft
Today
£600,502
streetscan.co.uk estimate
4 Apr 2001
£172,000
More details

53 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Semi-detached
🛏️ 4bed
📐 969 sq ft
Today
£580,169
streetscan.co.uk estimate
17 Mar 2020
£480,000
3 Aug 1995
£126,000
More details

55 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Detached
🛏️ 5bed
📐 1206 sq ft
Today
£703,393
streetscan.co.uk estimate
27 Mar 2013
£418,000
15 Feb 2002
£220,000
View +2 more
More details

57 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Semi-detached
🛏️ 6bed
📐 1152 sq ft
Today
£655,974
streetscan.co.uk estimate
7 Mar 2014
£400,000
8 Feb 2013
£285,000
More details

59 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Semi-detached
🛏️ 3bed
📐 635 sq ft
Today
£547,167
streetscan.co.uk estimate
6 Sep 2013
£320,000
4 Jul 2006
£249,000
View +1 more
More details

63 Grasmere Gardens, Harrow, Greater London, HA3 7PS

Today
£846,022
streetscan.co.uk estimate
6 Aug 2004
£379,950

65 Grasmere Gardens, Harrow, Greater London, HA3 7PS

Today
£721,749
streetscan.co.uk estimate
17 Dec 2001
£249,950
12 Nov 1996
£150,000

67 Grasmere Gardens, Harrow, Greater London, HA3 7PS

Today
£740,513
streetscan.co.uk estimate
28 Jul 2006
£337,000
16 May 1995
£140,000

69 Grasmere Gardens, Harrow, Greater London, HA3 7PS

Today
£661,698
streetscan.co.uk estimate
2 Sep 2009
£315,000
29 Aug 1997
£160,000

7 Grasmere Gardens, Harrow, Greater London, HA3 7PS

Today
£807,531
streetscan.co.uk estimate
25 Apr 2003
£319,950

73 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Semi-detached
🛏️ 5bed
📐 1152 sq ft
Today
£698,841
streetscan.co.uk estimate
15 Aug 2008
£355,000
14 Sep 2001
£199,500
More details

79 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Terraced
🛏️ 5bed
📐 1238 sq ft
Today
£736,539
streetscan.co.uk estimate
21 Oct 2025
£738,000
15 Nov 2016
£525,000
More details

81 Grasmere Gardens, Harrow, Greater London, HA3 7PS

Today
£760,962
streetscan.co.uk estimate
21 Jun 2007
£382,000
21 Apr 2004
£272,500

83 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Semi-detached
🛏️ 7bed
📐 1464 sq ft
Today
£856,824
streetscan.co.uk estimate
5 Dec 2020
£752,500
24 Jul 2019
£497,500
View +1 more
More details

87 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Detached
🛏️ 5bed
📐 1335 sq ft
Today
£591,248
streetscan.co.uk estimate
6 Jan 2012
£335,000
More details

89 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Detached
🛏️ 5bed
📐 1711 sq ft
Today
£790,095
streetscan.co.uk estimate
11 Aug 2020
£680,000
9 Aug 2004
£284,500
View +1 more
More details

9 Grasmere Gardens, Harrow, Greater London, HA3 7PS

🏠 Semi-detached
🛏️ 5bed
📐 1572 sq ft
Today
£761,013
streetscan.co.uk estimate
16 Dec 2015
£600,000
More details

Area Insights

Data Sources

Properties at HA3 7PS appear fourty-nine times in the Land Registry records, with the latest transaction recorded on 21 Oct 2025. It also has nineteen Energy Performance Certificates (EPC) entries, the earliest dating back to 8 Aug 2017. 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.