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
3 Excelsior Apartments, 1, Northwick Park Road, Harrow, HA1 2NY -	06 Nov 2025	£425,000	67 m² 721 sqft	£6,343 £589	Flat
Flat 2 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	26 Sep 2025	£160,000	61 m² 656 sqft	£2,622 £243	Flat
8 Excelsior Apartments, 1, Northwick Park Road, Harrow, HA1 2NY	17 Sep 2025	£465,000	66 m² 710 sqft	£7,045 £654	Flat
Flat 47 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	02 May 2025	£420,000	80 m² 861 sqft	£5,250 £487	Flat
23, Northwick Park Road, Harrow, HA1 2NY	28 Mar 2025	£1,188,000	155 m² 1668 sqft	£7,664 £712	Semi-D (4 bed)
19, Northwick Park Road, Harrow, HA1 2NY -	31 Oct 2024	£1,170,000	344 m² 3702 sqft	£3,401 £315	Detached (6 bed)
Flat 40 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	28 Aug 2024	£420,000	78 m² 839 sqft	£5,384 £500	Flat
Flat 25 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	10 Jul 2024	£412,500	79 m² 850 sqft	£5,221 £485	Flat
29, Northwick Park Road, Harrow, HA1 2NY -	19 Jan 2024	£685,000	101 m² 1087 sqft	£6,782 £630	Semi-D
9, Northwick Park Road, Harrow, HA1 2NY	22 Sep 2023	£850,000 B	197 m² 2120 sqft	£4,314 £400	Semi-D (5 bed)
Flat 6 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	16 Jun 2023	£415,000	80 m² 861 sqft	£5,187 £481	Flat
Flat 3 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	27 Jan 2023	£545,950	78 m² 839 sqft	£6,999 £650	Flat
15, Northwick Park Road, Harrow, HA1 2NY -	09 Jan 2023	£1,060,000	267 m² 2873 sqft	£3,970 £368	Detached (6 bed)
Flat 49 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	21 Dec 2022	£364,950	49 m² 527 sqft	£7,447 £691	Flat
Flat 42 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	25 Nov 2022	£397,950	56 m² 602 sqft	£7,106 £660	Flat
Flat 12 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	11 Nov 2022	£260,000	61 m² 656 sqft	£4,262 £395	Flat
Flat 27 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	28 Jul 2022	£490,000	77 m² 828 sqft	£6,363 £591	Flat
Flat 41 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	28 Jul 2022	£370,000	58 m² 624 sqft	£6,379 £592	Flat
Flat 39 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	26 May 2022	£284,522 B	57 m² 613 sqft	£4,991 £463	Flat
Flat 35 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	30 Mar 2022	£281,095 B	57 m² 613 sqft	£4,931 £458	Flat
Flat 13 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	30 Mar 2022	£277,491 B	57 m² 613 sqft	£4,868 £452	Flat
Flat 44 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	09 Mar 2022	£503,995	79 m² 850 sqft	£6,379 £592	Flat
Flat 46 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	28 Jan 2022	£530,000	77 m² 828 sqft	£6,883 £639	Flat
Flat 24 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	07 Jan 2022	£280,751 B	48 m² 516 sqft	£5,848 £543	Flat
Flat 16 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	07 Jan 2022	£284,278 B	57 m² 613 sqft	£4,987 £463	Flat
Flat 23 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	26 Aug 2021	£340,247 B	56 m² 602 sqft	£6,075 £564	Flat
Flat 32 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	26 Aug 2021	£554,354 B	57 m² 613 sqft	£9,725 £903	Flat
Parking Space 20 Randolph House, Northwick Park Road, Harrow, HA1 2NU	05 Jul 2021	£2,500 B			Other
Flat 45 Randolph House, 2 - 12, Northwick Park Road, Harrow, HA1 2NU	30 Jun 2021	£499,950	78 m² 839 sqft	£6,409 £595	Flat
9 Excelsior Apartments, 1, Northwick Park Road, Harrow, HA1 2NY -	07 Jun 2021	£503,000	81 m² 871 sqft	£6,209 £576	Flat
3 Excelsior Apartments, 1, Northwick Park Rd -	£425,000 Nov-2025	67 721	6,343 589
Flat 2 Randolph House, 2 - 12, Northwick Park Rd	£160,000 Sep-2025	61 656	2,622 243
8 Excelsior Apartments, 1, Northwick Park Rd	£465,000 Sep-2025	66 710	7,045 654
Flat 47 Randolph House, 2 - 12, Northwick Park Rd	£420,000 May-2025	80 861	5,250 487
23, Northwick Park Rd	£1,188,000 Mar-2025	155 1668	7,664 712
19, Northwick Park Rd -	£1,170,000 Oct-2024	344 3702	3,401 315
Flat 40 Randolph House, 2 - 12, Northwick Park Rd	£420,000 Aug-2024	78 839	5,384 500
Flat 25 Randolph House, 2 - 12, Northwick Park Rd	£412,500 Jul-2024	79 850	5,221 485
29, Northwick Park Rd -	£685,000 Jan-2024	101 1087	6,782 630
9, Northwick Park Rd	£850,000 B Sep-2023	197 2120	4,314 400
Flat 6 Randolph House, 2 - 12, Northwick Park Rd	£415,000 Jun-2023	80 861	5,187 481
Flat 3 Randolph House, 2 - 12, Northwick Park Rd	£545,950 Jan-2023	78 839	6,999 650
15, Northwick Park Rd -	£1,060,000 Jan-2023	267 2873	3,970 368
Flat 49 Randolph House, 2 - 12, Northwick Park Rd	£364,950 Dec-2022	49 527	7,447 691
Flat 42 Randolph House, 2 - 12, Northwick Park Rd	£397,950 Nov-2022	56 602	7,106 660
Flat 12 Randolph House, 2 - 12, Northwick Park Rd	£260,000 Nov-2022	61 656	4,262 395
Flat 27 Randolph House, 2 - 12, Northwick Park Rd	£490,000 Jul-2022	77 828	6,363 591
Flat 41 Randolph House, 2 - 12, Northwick Park Rd	£370,000 Jul-2022	58 624	6,379 592
Flat 39 Randolph House, 2 - 12, Northwick Park Rd	£284,522 B May-2022	57 613	4,991 463
Flat 35 Randolph House, 2 - 12, Northwick Park Rd	£281,095 B Mar-2022	57 613	4,931 458
Flat 13 Randolph House, 2 - 12, Northwick Park Rd	£277,491 B Mar-2022	57 613	4,868 452
Flat 44 Randolph House, 2 - 12, Northwick Park Rd	£503,995 Mar-2022	79 850	6,379 592
Flat 46 Randolph House, 2 - 12, Northwick Park Rd	£530,000 Jan-2022	77 828	6,883 639
Flat 24 Randolph House, 2 - 12, Northwick Park Rd	£280,751 B Jan-2022	48 516	5,848 543
Flat 16 Randolph House, 2 - 12, Northwick Park Rd	£284,278 B Jan-2022	57 613	4,987 463
Flat 23 Randolph House, 2 - 12, Northwick Park Rd	£340,247 B Aug-2021	56 602	6,075 564
Flat 32 Randolph House, 2 - 12, Northwick Park Rd	£554,354 B Aug-2021	57 613	9,725 903
Parking Space 20 Randolph House, Northwick Park Rd	£2,500 B Jul-2021
Flat 45 Randolph House, 2 - 12, Northwick Park Rd	£499,950 Jun-2021	78 839	6,409 595
9 Excelsior Apartments, 1, Northwick Park Rd -	£503,000 Jun-2021	81 871	6,209 576

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

The average price per square metre (per square foot) in Northwick Park Road, Harrow is £5,730 sqm (£532 per sq ft), this is from the Land Registry sold price of the 17 most recent sales.
The majority of homes in Harrow And Wealdstone are now selling for between £4,570 and £6,350 per square metre (£424 and £589 per square foot) , find out more in this local analysis of HA1 2 (Harrow And Wealdstone) house prices.
There are approximately 57 homes on Northwick Park Road, we would have expected roughly 8 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 17 property sales in Northwick Park Road, averaging about 4 home sales per year .
The average size of all the properties on Northwick Park Road is 111 m2 (1,194 sqft).