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
Flat 11 Hardy House, Union Lane, Isleworth, TW7 6GU	14 Oct 2025	£146,000	70 m² 753 sqft	£2,085 £193	Flat (3 bed)
23 Keylands House, Union Lane, Isleworth, TW7 6GL -	25 Jul 2025	£262,500 B	67 m² 721 sqft	£3,917 £363	Flat (2 bed)
13 Keylands House, Union Lane, Isleworth, TW7 6GL -	22 May 2025	£282,500	49 m² 527 sqft	£5,765 £535	Flat (1 bed)
17 Norris House, Union Lane, Isleworth, TW7 6GS -	02 May 2025	£373,000	71 m² 764 sqft	£5,253 £488	Flat (3 bed)
17 Hardy House, Union Lane, Isleworth, TW7 6GU -	31 Mar 2025	£202,500	46 m² 495 sqft	£4,402 £408	Flat (1 bed)
4 Norris House, Union Lane, Isleworth, TW7 6GS -	14 Jan 2025	£275,050	50 m² 538 sqft	£5,501 £511	Flat (1 bed)
Flat 22 Hardy House, Union Lane, Isleworth, TW7 6GU -	16 Sep 2024	£345,000	73 m² 785 sqft	£4,726 £439	Flat (3 bed)
14 Gisbey House, Union Lane, Isleworth, TW7 6GH -	18 Jun 2024	£255,000	49 m² 527 sqft	£5,204 £483	Flat (1 bed)
10 Norris House, Union Lane, Isleworth, TW7 6GS -	19 Apr 2024	£365,000	71 m² 764 sqft	£5,140 £477	Flat (2 bed)
7 Norris House, Union Lane, Isleworth, TW7 6GS -	06 Mar 2024	£294,950	51 m² 548 sqft	£5,783 £537	Flat (1 bed)
39 Norris House, Union Lane, Isleworth, TW7 6GS -	26 Feb 2024	£249,950	50 m² 538 sqft	£4,999 £464	Flat (1 bed)
18 Warren House, Union Lane, Isleworth, TW7 6GJ -	23 Feb 2024	£245,000	49 m² 527 sqft	£5,000 £464	Flat (1 bed)
26 Warren House, Union Lane, Isleworth, TW7 6GJ -	21 Feb 2024	£287,000	48 m² 516 sqft	£5,979 £555	Flat (1 bed)
18 Gisbey House, Union Lane, Isleworth, TW7 6GH	14 Feb 2024	£260,000	49 m² 527 sqft	£5,306 £492	Flat (1 bed)
17 Toolands House, Union Lane, Isleworth, TW7 6GN -	08 Nov 2023	£320,050	50 m² 538 sqft	£6,401 £594	Flat (1 bed)
41 Norris House, Union Lane, Isleworth, TW7 6GS -	28 Sep 2023	£262,000	51 m² 548 sqft	£5,137 £477	Flat (1 bed)
Flat 20 Hardy House, Union Lane, Isleworth, TW7 6GU	15 Dec 2022	£420,000 B	72 m² 775 sqft	£5,833 £541	Flat (3 bed)
44 Mace House, Union Lane, Isleworth, TW7 6GP -	10 Oct 2022	£290,000	63 m² 678 sqft	£4,603 £427	Flat (1 bed)
23 Mace House, Union Lane, Isleworth, TW7 6GP -	26 Sep 2022	£385,000	64 m² 688 sqft	£6,015 £558	Flat (2 bed)
2 Toolands House, Union Lane, Isleworth, TW7 6GN -	02 Sep 2022	£382,500	65 m² 699 sqft	£5,884 £546	Flat (2 bed)
19 Norris House, Union Lane, Isleworth, TW7 6GS -	01 Aug 2022	£260,000	51 m² 548 sqft	£5,098 £473	Flat (1 bed)
5 Warren House, Union Lane, Isleworth, TW7 6GJ -	21 Apr 2022	£365,000	74 m² 796 sqft	£4,932 £458	Flat (2 bed)
Flat 6 Hardy House, Union Lane, Isleworth, TW7 6GU -	28 Mar 2022	£266,000	70 m² 753 sqft	£3,800 £353	Flat (2 bed)
Flat 3 Hardy House, Union Lane, Isleworth, TW7 6GU -	04 Feb 2022	£275,000	47 m² 505 sqft	£5,851 £543	Flat
8 Warren House, Union Lane, Isleworth, TW7 6GJ -	10 Jan 2022	£375,000	72 m² 775 sqft	£5,208 £483	Flat (2 bed)
9 Keylands House, Union Lane, Isleworth, TW7 6GL -	20 Dec 2021	£370,000	64 m² 688 sqft	£5,781 £537	Flat (3 bed)
11 Gisbey House, Union Lane, Isleworth, TW7 6GH -	07 Dec 2021	£250,000	49 m² 527 sqft	£5,102 £473	Flat (1 bed)
17 Warren House, Union Lane, Isleworth, TW7 6GJ -	01 Dec 2021	£365,000	69 m² 742 sqft	£5,289 £491	Flat (2 bed)
6 Warren House, Union Lane, Isleworth, TW7 6GJ	30 Nov 2021	£252,500 B	48 m² 516 sqft	£5,260 £488	Flat (1 bed)
7 Keylands House, Union Lane, Isleworth, TW7 6GL	12 Nov 2021	£360,000 B	66 m² 710 sqft	£5,454 £506	Flat (2 bed)
Flat 11 Hardy House, Union Lane	£146,000 Oct-2025	70 753	2,085 193
23 Keylands House, Union Lane -	£262,500 B Jul-2025	67 721	3,917 363
13 Keylands House, Union Lane -	£282,500 May-2025	49 527	5,765 535
17 Norris House, Union Lane -	£373,000 May-2025	71 764	5,253 488
17 Hardy House, Union Lane -	£202,500 Mar-2025	46 495	4,402 408
4 Norris House, Union Lane -	£275,050 Jan-2025	50 538	5,501 511
Flat 22 Hardy House, Union Lane -	£345,000 Sep-2024	73 785	4,726 439
14 Gisbey House, Union Lane -	£255,000 Jun-2024	49 527	5,204 483
10 Norris House, Union Lane -	£365,000 Apr-2024	71 764	5,140 477
7 Norris House, Union Lane -	£294,950 Mar-2024	51 548	5,783 537
39 Norris House, Union Lane -	£249,950 Feb-2024	50 538	4,999 464
18 Warren House, Union Lane -	£245,000 Feb-2024	49 527	5,000 464
26 Warren House, Union Lane -	£287,000 Feb-2024	48 516	5,979 555
18 Gisbey House, Union Lane	£260,000 Feb-2024	49 527	5,306 492
17 Toolands House, Union Lane -	£320,050 Nov-2023	50 538	6,401 594
41 Norris House, Union Lane -	£262,000 Sep-2023	51 548	5,137 477
Flat 20 Hardy House, Union Lane	£420,000 B Dec-2022	72 775	5,833 541
44 Mace House, Union Lane -	£290,000 Oct-2022	63 678	4,603 427
23 Mace House, Union Lane -	£385,000 Sep-2022	64 688	6,015 558
2 Toolands House, Union Lane -	£382,500 Sep-2022	65 699	5,884 546
19 Norris House, Union Lane -	£260,000 Aug-2022	51 548	5,098 473
5 Warren House, Union Lane -	£365,000 Apr-2022	74 796	4,932 458
Flat 6 Hardy House, Union Lane -	£266,000 Mar-2022	70 753	3,800 353
Flat 3 Hardy House, Union Lane -	£275,000 Feb-2022	47 505	5,851 543
8 Warren House, Union Lane -	£375,000 Jan-2022	72 775	5,208 483
9 Keylands House, Union Lane -	£370,000 Dec-2021	64 688	5,781 537
11 Gisbey House, Union Lane -	£250,000 Dec-2021	49 527	5,102 473
17 Warren House, Union Lane -	£365,000 Dec-2021	69 742	5,289 491
6 Warren House, Union Lane	£252,500 B Nov-2021	48 516	5,260 488
7 Keylands House, Union Lane	£360,000 B Nov-2021	66 710	5,454 506

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

The average price per square metre (per square foot) in Union Lane, Isleworth is £5,158 sqm (£479 per sq ft), this is from sold house prices of the 25 most recent sales.
The majority of homes in Isleworth are now selling for between £5,590 and £7,050 per square metre (£519 and £654 per square foot) , find out more in this local analysis of TW7 6 (Isleworth) house prices.
There are approximately 186 homes on Union Lane, we would have expected roughly 26 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 25 property sales in Union Lane, averaging about 6 home sales per year .
The average size of all the properties on Union Lane is 63 m2 (678 sqft).