Over the past 30 years, there have been 29 property sales recorded in the HA7 3QZ postcode area. The highest sale price reached £1,390,000, while the most recent sale was for a semi-detached house sold in December 2025 for £870,000.

The estimated average property value in HA7 3QZ currently stands at £684,023, which is approximately 8.2% 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 £6,019.

Property prices in HA7 3QZ have risen by 2.2% over the past year , with a total increase of 21.5% over the past five years , and a long-term rise of 43% 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 other and detached.

Housing in HA7 3QZ is predominantly owner-occupied, with an estimated 78% of homes being lived in by the owners.

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Property Sales

12 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

🏠 Flat
🛏️ 2bed
📐 635 sq ft
Today
£320,560
streetscan.co.uk estimate
29 Sep 2010
£207,000
30 Jul 1997
£52,000
More details

16 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

🏠 Flat
🛏️ 3bed
📐 603 sq ft
Today
£175,000
streetscan.co.uk estimate
21 Oct 1996
£35,000
More details

18 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

🏠 Semi-detached
🛏️ 8bed
📐 1615 sq ft
Today
£871,740
streetscan.co.uk estimate
12 Dec 2025
£870,000
More details

2 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

🏠 Semi-detached
🛏️ 7bed
📐 1664 sq ft
Today
£833,457
streetscan.co.uk estimate
12 Jul 2012
£450,000
More details

20 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

🏠 Semi-detached
🛏️ 7bed
📐 1938 sq ft
Today
£1,036,838
streetscan.co.uk estimate
8 Oct 2021
£937,500
9 Dec 2011
£405,000
More details

22 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

Today
£738,781
streetscan.co.uk estimate
23 Jan 2009
£334,000

24 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

🏠 Semi-detached
🛏️ 3bed
📐 726 sq ft
Today
£679,796
streetscan.co.uk estimate
16 Nov 2011
£365,000
21 Jan 2000
£185,000
More details

26 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

🏠 Terraced
🛏️ 7bed
📐 1593 sq ft
Today
£799,295
streetscan.co.uk estimate
27 Mar 2006
£360,000
28 Nov 2001
£249,000
More details

30 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

Today
£334,000
streetscan.co.uk estimate
6 Dec 2002
£130,000

32 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

🏠 Semi-detached
🛏️ 4bed
📐 861 sq ft
Today
£539,538
streetscan.co.uk estimate
12 Dec 2002
£210,000
More details

36 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

🏠 Semi-detached
🛏️ 6bed
📐 1249 sq ft
Today
£643,075
streetscan.co.uk estimate
21 Mar 2025
£645,000
5 Dec 2013
£444,000
View +1 more
More details

38 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

Today
£257,028
streetscan.co.uk estimate
23 Aug 2001
£78,750

40 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

Today
£691,947
streetscan.co.uk estimate
31 May 2000
£183,000
30 Jul 1995
£77,000

42 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

🏠 Detached
🛏️ 6bed
📐 1399 sq ft
Today
£739,705
streetscan.co.uk estimate
22 Mar 2022
£720,000
More details

44 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

🏠 Other
🛏️ bed
📐 2368 sq ft
Today
£1,358,212
streetscan.co.uk estimate
2 Aug 2023
£1,390,000
5 May 2022
£575,000
View +1 more
More details

46 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

🏠 Detached
🛏️ 9bed
📐 1798 sq ft
Today
£1,021,253
streetscan.co.uk estimate
20 Jan 2016
£835,000
More details

48 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

Today
£895,323
streetscan.co.uk estimate
22 May 2008
£499,950

6 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

🏠 Semi-detached
🛏️ 5bed
📐 1061 sq ft
Today
£694,969
streetscan.co.uk estimate
18 Dec 2009
£335,000
30 Jun 2003
£293,000
More details

8 Chartley Avenue, Stanmore, Harrow, Greater London, HA7 3QZ

🏠 Semi-detached
🛏️ 5bed
📐 1172 sq ft
Today
£740,609
streetscan.co.uk estimate
11 Aug 2006
£340,000
More details

Area Insights

Data Sources

Properties at HA7 3QZ appear twenty-nine times in the Land Registry records, with the latest transaction recorded on 12 Dec 2025. It also has fourteen Energy Performance Certificates (EPC) entries, the earliest dating back to 10 Oct 2015. 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.