Over the past 28 years, there have been 53 property sales recorded in the HA1 4EJ postcode area. The highest sale price reached £1,150,000, while the most recent sale was for a terraced house sold in September 2025 for £840,000.

The estimated average property value in HA1 4EJ currently stands at £529,625, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £6,408.

Property prices in HA1 4EJ have risen by 1.8% over the past year , with a total increase of 15.1% over the past five years , and a long-term rise of 31.6% over the past decade .

The most common type of property sold in the area is flat, making up around 68% of transactions , followed by detached and terraced.

Housing in HA1 4EJ is mixed, with 45% of homes being , indicating a diverse residential makeup.

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Property Sales

1 Butler Avenue, Harrow, Greater London, HA1 4EJ

Today
£868,077
streetscan.co.uk estimate
5 Sep 2003
£370,000

Apartment 5, 1 Butler Avenue, Harrow, Greater London, HA1 4EJ

Today
£179,781
streetscan.co.uk estimate
29 Nov 2018
£175,000
18 Aug 2017
£109,000

Flat 1, 1 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 2bed
📐 360 sq ft
Today
£296,271
streetscan.co.uk estimate
17 Jun 2016
£286,500
More details

Flat 2, 1 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 3bed
📐 635 sq ft
Today
£321,579
streetscan.co.uk estimate
13 Mar 2017
£325,000
More details

Flat 3, 1 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 2bed
📐 398 sq ft
Today
£263,041
streetscan.co.uk estimate
9 Jun 2023
£265,000
1 Jun 2017
£280,000
More details

Flat 4, 1 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 3bed
📐 468 sq ft
Today
£315,983
streetscan.co.uk estimate
17 Feb 2017
£318,000
More details

Flat 5, 1 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 1bed
📐 517 sq ft
Today
£227,732
streetscan.co.uk estimate
1 Nov 2024
£235,000
More details

15 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 5bed
📐 969 sq ft
Today
£481,605
streetscan.co.uk estimate
19 Apr 2017
£498,000
23 Dec 2013
£353,000
View +1 more
More details

17A Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 3bed
📐 764 sq ft
Today
£236,516
streetscan.co.uk estimate
2 Aug 2018
£234,000
More details

21 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Detached
🛏️ 7bed
📐 1851 sq ft
Today
£949,982
streetscan.co.uk estimate
12 Jun 2012
£543,125
2 Sep 1999
£290,000
More details

25 Butler Avenue, Harrow, Greater London, HA1 4EJ

Today
£1,253,389
streetscan.co.uk estimate
15 Nov 2006
£610,000
18 May 2001
£350,000

27 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Detached
🛏️ 9bed
📐 2336 sq ft
Today
£1,151,179
streetscan.co.uk estimate
20 Sep 2023
£1,150,000
More details

3 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 5bed
📐 623 sq ft
Today
£381,189
streetscan.co.uk estimate
23 Apr 2024
£382,000
5 Nov 2018
£370,000
View +1 more
More details

The Upper Flat At, 3 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 6bed
📐 1356 sq ft
Today
£598,726
streetscan.co.uk estimate
23 Apr 2024
£600,000
5 Nov 2018
£490,000
View +1 more
More details

Flat 1, 31 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 3bed
📐 592 sq ft
Today
£438,667
streetscan.co.uk estimate
9 Sep 2011
£280,000
18 Sep 2008
£262,700
More details

Flat 2, 31 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 2bed
📐 474 sq ft
Today
£305,088
streetscan.co.uk estimate
20 Dec 2012
£203,500
27 May 2008
£201,000
View +1 more
More details

Flat 4, 31 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 2bed
📐 355 sq ft
Today
£285,938
streetscan.co.uk estimate
7 Jul 2009
£167,000
More details

33 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 4bed
📐 689 sq ft
Today
£355,292
streetscan.co.uk estimate
25 Jan 2021
£350,000
26 Nov 2010
£230,000
View +3 more
More details

33A Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 3bed
📐 657 sq ft
Today
£329,825
streetscan.co.uk estimate
12 May 2017
£340,000
12 May 2017
£340,000
More details

35 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Semi-detached
🛏️ 5bed
📐 926 sq ft
Today
£694,157
streetscan.co.uk estimate
22 Oct 2003
£287,500
More details

37 Butler Avenue, Harrow, Greater London, HA1 4EJ

Today
£530,526
streetscan.co.uk estimate
6 Aug 2009
£250,000

Flat A, 37 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 3bed
📐 420 sq ft
Today
£269,796
streetscan.co.uk estimate
27 Jul 2018
£267,500
More details

Flat B, 37 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£237,108
streetscan.co.uk estimate
8 Mar 2019
£225,000
More details

Flat C, 37 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 2bed
📐 323 sq ft
Today
£221,300
streetscan.co.uk estimate
28 Jun 2019
£210,000
More details

Flat D, 37 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 2bed
📐 377 sq ft
Today
£256,926
streetscan.co.uk estimate
21 Feb 2019
£249,000
More details

Flat E, 37 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Flat
🛏️ 2bed
📐 388 sq ft
Today
£195,613
streetscan.co.uk estimate
19 Jul 2019
£185,000
More details

39 Butler Avenue, Harrow, Greater London, HA1 4EJ

Today
£343,427
streetscan.co.uk estimate
6 Jan 2004
£194,000

41 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Terraced
🛏️ 7bed
📐 1647 sq ft
Today
£834,207
streetscan.co.uk estimate
10 Sep 2025
£840,000
2 Apr 2015
£780,000
View +2 more
More details

43 Butler Avenue, Harrow, Greater London, HA1 4EJ

Today
£1,125,286
streetscan.co.uk estimate
11 Oct 2019
£931,000
4 Oct 2000
£400,000

5 Butler Avenue, Harrow, Greater London, HA1 4EJ

🏠 Detached
🛏️ 9bed
📐 2359 sq ft
Today
£1,027,839
streetscan.co.uk estimate
30 Jan 2020
£862,500
More details

7 Butler Avenue, Harrow, Greater London, HA1 4EJ

Today
£1,173,589
streetscan.co.uk estimate
5 Sep 2007
£638,500

Area Insights

Data Sources

Properties at HA1 4EJ appear fifty-three times in the Land Registry records, with the latest transaction recorded on 10 Sep 2025. It also has twenty-four Energy Performance Certificates (EPC) entries, the earliest dating back to 23 Sep 2010. 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.