Sort by Most recent sale Address Highest price Highest £ per sqm Largest area Smallest area	Last sold	Price paid	Floor area (m²) Floor area (sq ft)	£ per m² £ per sq ft	Type	Sold	m² sq ft	£/m² £/sq ft
41, Butler Avenue, Harrow, HA1 4EJ	10 Sep 2025	£840,000	153 m² 1646 sqft	£5,490 £510	Terrace (3 bed)
14a, Butler Avenue, Harrow, HA1 4EH	03 Jul 2025	£491,500	99 m² 1065 sqft	£4,964 £461	Flat
Flat 5 1, Butler Avenue, Harrow, HA1 4EJ -	01 Nov 2024	£235,000	36 m² 387 sqft	£6,527 £606	Flat
3, Butler Avenue, Harrow, HA1 4EJ -	23 Apr 2024	£382,000	126 m² 1356 sqft	£3,031 £281	Flat (2 bed)
The Upper Flat At 3, Butler Avenue, Harrow, HA1 4EJ	23 Apr 2024	£600,000			Flat
6a, Butler Avenue, Harrow, HA1 4EH -	04 Apr 2024	£367,500	74 m² 796 sqft	£4,966 £461	Flat
27, Butler Avenue, Harrow, HA1 4EJ -	20 Sep 2023	£1,150,000	217 m² 2335 sqft	£5,299 £492	Detached (4 bed)
Flat 3 1, Butler Avenue, Harrow, HA1 4EJ	09 Jun 2023	£265,000 B	37 m² 398 sqft	£7,162 £665	Flat (2 bed)
34, Butler Avenue, Harrow, HA1 4EH -	17 Dec 2021	£700,000	115 m² 1237 sqft	£6,086 £565	Terrace (4 bed)
Flat 3 18, Butler Avenue, Harrow, HA1 4ER -	28 May 2021	£220,000	69 m² 742 sqft	£3,188 £296	Flat (1 bed)
33, Butler Avenue, Harrow, HA1 4EJ -	25 Jan 2021	£350,000	62 m² 667 sqft	£5,645 £524	Flat (2 bed)
5, Butler Avenue, Harrow, HA1 4EJ -	30 Jan 2020	£862,500	219 m² 2357 sqft	£3,938 £365	Detached (9 bed)
43, Butler Avenue, Harrow, HA1 4EJ	11 Oct 2019	£931,000 B			Semi-D
Flat 1 18, Butler Avenue, Harrow, HA1 4ER -	02 Oct 2019	£400,000	84 m² 904 sqft	£4,761 £442	Flat (2 bed)
Flat E 37, Butler Avenue, Harrow, HA1 4EJ	19 Jul 2019	£185,000 B	36 m² 387 sqft	£5,138 £477	Flat (1 bed)
Flat C 37, Butler Avenue, Harrow, HA1 4EJ -	28 Jun 2019	£210,000	34 m² 365 sqft	£6,176 £573	Flat (1 bed)
10a, Butler Avenue, Harrow, HA1 4EH -	28 May 2019	£375,000	80 m² 861 sqft	£4,687 £435	Flat (2 bed)
Flat B 37, Butler Avenue, Harrow, HA1 4EJ -	08 Mar 2019	£225,000	46 m² 495 sqft	£4,891 £454	Flat (1 bed)
Flat D 37, Butler Avenue, Harrow, HA1 4EJ -	21 Feb 2019	£249,000	43 m² 462 sqft	£5,790 £537	Flat (1 bed)
The Upper Flat At 3, Butler Avenue, Harrow, HA1 4EJ	05 Nov 2018	£490,000			Flat
24, Butler Avenue, Harrow, HA1 4EH -	19 Oct 2018	£715,000	117 m² 1259 sqft	£6,111 £567	Semi-D (4 bed)
17a, Butler Avenue, Harrow, HA1 4EJ	02 Aug 2018	£234,000	71 m² 764 sqft	£3,295 £306	Flat (2 bed)
Flat A 37, Butler Avenue, Harrow, HA1 4EJ -	27 Jul 2018	£267,500	39 m² 419 sqft	£6,858 £637	Flat (1 bed)
26, Butler Avenue, Harrow, HA1 4EH	10 Oct 2017	£651,750 B	103 m² 1108 sqft	£6,327 £587	Terrace (3 bed)
22, Butler Avenue, Harrow, HA1 4EH	30 Aug 2017	£940,000 B			Detached (4 bed)
33a, Butler Avenue, Harrow, HA1 4EJ -	12 May 2017	£340,000	66 m² 710 sqft	£5,151 £478	Flat (2 bed)
15, Butler Avenue, Harrow, HA1 4EJ -	19 Apr 2017	£498,000	90 m² 968 sqft	£5,533 £514	Flat (3 bed)
Flat 2 1, Butler Avenue, Harrow, HA1 4EJ	13 Mar 2017	£325,000 B	46 m² 495 sqft	£7,065 £656	Flat (2 bed)
Flat 4 1, Butler Avenue, Harrow, HA1 4EJ	17 Feb 2017	£318,000	44 m² 473 sqft	£7,227 £671	Flat (2 bed)
Flat 1 1, Butler Avenue, Harrow, HA1 4EJ -	17 Jun 2016	£286,500	33 m² 355 sqft	£8,681 £806	Flat (1 bed)
41, Butler Avenue	£840,000 Sep-2025	153 1646	5,490 510
14a, Butler Avenue	£491,500 Jul-2025	99 1065	4,964 461
Flat 5 1, Butler Avenue -	£235,000 Nov-2024	36 387	6,527 606
3, Butler Avenue -	£382,000 Apr-2024	126 1356	3,031 281
The Upper Flat At 3, Butler Avenue	£600,000 Apr-2024
6a, Butler Avenue -	£367,500 Apr-2024	74 796	4,966 461
27, Butler Avenue -	£1,150,000 Sep-2023	217 2335	5,299 492
Flat 3 1, Butler Avenue	£265,000 B Jun-2023	37 398	7,162 665
34, Butler Avenue -	£700,000 Dec-2021	115 1237	6,086 565
Flat 3 18, Butler Avenue -	£220,000 May-2021	69 742	3,188 296
33, Butler Avenue -	£350,000 Jan-2021	62 667	5,645 524
5, Butler Avenue -	£862,500 Jan-2020	219 2357	3,938 365
43, Butler Avenue	£931,000 B Oct-2019
Flat 1 18, Butler Avenue -	£400,000 Oct-2019	84 904	4,761 442
Flat E 37, Butler Avenue	£185,000 B Jul-2019	36 387	5,138 477
Flat C 37, Butler Avenue -	£210,000 Jun-2019	34 365	6,176 573
10a, Butler Avenue -	£375,000 May-2019	80 861	4,687 435
Flat B 37, Butler Avenue -	£225,000 Mar-2019	46 495	4,891 454
Flat D 37, Butler Avenue -	£249,000 Feb-2019	43 462	5,790 537
The Upper Flat At 3, Butler Avenue	£490,000 Nov-2018
24, Butler Avenue -	£715,000 Oct-2018	117 1259	6,111 567
17a, Butler Avenue	£234,000 Aug-2018	71 764	3,295 306
Flat A 37, Butler Avenue -	£267,500 Jul-2018	39 419	6,858 637
26, Butler Avenue	£651,750 B Oct-2017	103 1108	6,327 587
22, Butler Avenue	£940,000 B Aug-2017
33a, Butler Avenue -	£340,000 May-2017	66 710	5,151 478
15, Butler Avenue -	£498,000 Apr-2017	90 968	5,533 514
Flat 2 1, Butler Avenue	£325,000 B Mar-2017	46 495	7,065 656
Flat 4 1, Butler Avenue	£318,000 Feb-2017	44 473	7,227 671
Flat 1 1, Butler Avenue -	£286,500 Jun-2016	33 355	8,681 806

The data above for Butler Avenue can be visualised as a scatter graph, this will show price trends over time.

The average price per square metre (per square foot) in Butler Avenue, Harrow is £5,194 sqm (£482 per sq ft), this is based on the sold price of the 7 most recent sales.
The majority of homes in West Harrow are now selling for between £5,010 and £6,520 per square metre (£465 and £605 per square foot) , find out more in this local analysis of HA1 4 (West Harrow) house prices.
There are roughly 41 homes on Butler Avenue, we would have expected roughly 5 sales each year given that in the UK people sell their homes on average once every 7 years.
In the last 4 years there have been 7 property sales in Butler Avenue, averaging approximately 1 home sales per year .
The average size of all the properties on Butler Avenue is 90 m2 (968 sqft).