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Northwick Park Road, HA1

Street in Harrow

Median, last 3 years
£420,000
13 sales, Jun 2023 – May 2026
Last standard sale
£425,000
6 Nov 2025
Standard sales
129
since 1995

By property type, Jun 2023 – May 2026: Flats median £417,500 (10 sales) · Semi-detached sold for £685,000 and £1,188,000 · Detached sold for £1,170,000

Figures count standard sales only (Price Paid category A). Additional entries (category B) - repossessions, buy-to-lets with an identifiable mortgage, and purchases by companies and other non-private buyers - are listed below but flagged.

Sale history (228 records · 83 homes sold more than once)

Address Price
3, EXCELSIOR APARTMENTS, 1, NORTHWICK PARK ROAD
HA1 2NY · 6 Nov 2025 · Flat / maisonette
Previously £425,000 (Jun 2016) · 0%
£425,000
FLAT 2, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 26 Sep 2025 · Flat / maisonette
Previously £390,000 (May 2021) · −59%
£160,000
8, EXCELSIOR APARTMENTS, 1, NORTHWICK PARK ROAD
HA1 2NY · 17 Sep 2025 · Flat / maisonette
Previously £465,000 (Jun 2021) · 0%
£465,000
FLAT 1, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 20 Jun 2025 · Flat / maisonette
Previously £574,950 (Nov 2018)
£435,000
FLAT 4, GARTH COURT, 28, NORTHWICK PARK ROAD
HA1 2ER · 8 May 2025 · Flat / maisonette
Previously £184,000 (Jul 2024)
£212,500
FLAT 47, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 2 May 2025 · Flat / maisonette
Previously £540,000 (Jun 2018) · −22%
£420,000
23, NORTHWICK PARK ROAD
HA1 2NY · 28 Mar 2025 · Semi-detached
£1,188,000
19, NORTHWICK PARK ROAD
HA1 2NY · 31 Oct 2024 · Detached
Previously £885,000 (Aug 2013) · +32%
£1,170,000
FLAT 40, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 28 Aug 2024 · Flat / maisonette
Previously £497,495 (May 2018) · −16%
£420,000
FLAT 4, GARTH COURT, 28, NORTHWICK PARK ROAD Cat B
HA1 2ER · 16 Jul 2024 · Flat / maisonette
Previously £55,000 (May 1996)
£184,000
FLAT 25, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 10 Jul 2024 · Flat / maisonette
Previously £494,950 (Mar 2020) · −17%
£412,500
29, NORTHWICK PARK ROAD
HA1 2NY · 19 Jan 2024 · Semi-detached
£685,000
9, NORTHWICK PARK ROAD Cat B
HA1 2NY · 22 Sep 2023 · Semi-detached
£850,000
FLAT 2, GARTH COURT, 28, NORTHWICK PARK ROAD
HA1 2ER · 15 Sep 2023 · Flat / maisonette
Previously £136,000 (Apr 2002) · +80%
£245,000
FLAT 6, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 16 Jun 2023 · Flat / maisonette
Previously £584,950 (Aug 2017) · −29%
£415,000
FLAT 3, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 27 Jan 2023 · Flat / maisonette
Previously £353,520 (Aug 2017)
£545,950
15, NORTHWICK PARK ROAD
HA1 2NY · 9 Jan 2023 · Detached
£1,060,000
FLAT 49, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 21 Dec 2022 · Flat / maisonette
Previously £269,817 (Aug 2017)
£364,950
FLAT 42, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 25 Nov 2022 · Flat / maisonette
Previously £305,216 (Aug 2017)
£397,950
FLAT 12, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 11 Nov 2022 · Flat / maisonette
Previously £450,950 (May 2018) · −42%
£260,000
FLAT 27, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 28 Jul 2022 · Flat / maisonette
Previously £383,094 (Aug 2017)
£490,000
FLAT 41, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 28 Jul 2022 · Flat / maisonette
Previously £305,216 (Aug 2017)
£370,000
FLAT 39, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NU · 26 May 2022 · Flat / maisonette
Previously £319,697 (Aug 2017)
£284,522
FLAT 3, GARTH COURT, 28, NORTHWICK PARK ROAD
HA1 2ER · 31 Mar 2022 · Flat / maisonette
Previously £220,000 (Dec 2005) · +42%
£312,000
FLAT 35, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NU · 30 Mar 2022 · Flat / maisonette
Previously £315,479 (Aug 2017)
£281,095
FLAT 13, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NU · 30 Mar 2022 · Flat / maisonette
Previously £303,082 (Aug 2017)
£277,491
FLAT 44, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 9 Mar 2022 · Flat / maisonette
Previously £383,094 (Aug 2017)
£503,995
FLAT 46, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 28 Jan 2022 · Flat / maisonette
Previously £400,794 (Aug 2017)
£530,000
FLAT 24, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NU · 7 Jan 2022 · Flat / maisonette
Previously £305,216 (Aug 2017)
£280,751
FLAT 16, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NU · 7 Jan 2022 · Flat / maisonette
Previously £306,622 (Aug 2017)
£284,278
FLAT 32, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NU · 26 Aug 2021 · Flat / maisonette
Previously £385,950 (Dec 2020)
£554,354
FLAT 23, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NU · 26 Aug 2021 · Flat / maisonette
Previously £305,216 (Aug 2017)
£340,247
PARKING SPACE 20, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 5 Jul 2021 · Other
Previously £5,000 (Aug 2017)
£2,500
FLAT 45, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 30 Jun 2021 · Flat / maisonette
Previously £393,714 (Aug 2017)
£499,950
8, EXCELSIOR APARTMENTS, 1, NORTHWICK PARK ROAD
HA1 2NY · 26 Jun 2021 · Flat / maisonette
Previously £390,000 (Jun 2016) · +19%
£465,000
9, EXCELSIOR APARTMENTS, 1, NORTHWICK PARK ROAD
HA1 2NY · 7 Jun 2021 · Flat / maisonette
Previously £249,999 (Jun 2016) · +101%
£503,000
FLAT 2, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 11 May 2021 · Flat / maisonette
Previously £315,836 (Aug 2017)
£390,000
FLAT 13, GARTH COURT, 28, NORTHWICK PARK ROAD
HA1 2ER · 28 Apr 2021 · Flat / maisonette
Previously £197,500 (May 2003) · +49%
£293,500
PARKING SPACE 14, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 27 Apr 2021 · Other
Previously £5,000 (Aug 2017)
£5,000
FLAT 33, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Mar 2021 · Flat / maisonette
Previously £308,756 (Aug 2017)
£391,885
FLAT 1, GARTH COURT, 28, NORTHWICK PARK ROAD Cat B
HA1 2ER · 19 Mar 2021 · Flat / maisonette
Previously £140,000 (Nov 1999)
£232,500
16, NORTHWICK PARK ROAD Cat B
HA1 2NU · 18 Feb 2021 · Other
Previously £850,000 (Jul 2016)
£850,000
4, EXCELSIOR APARTMENTS, 1, NORTHWICK PARK ROAD
HA1 2NY · 28 Jan 2021 · Flat / maisonette
Previously £412,000 (Jun 2016) · +12%
£460,000
FLAT 17, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NU · 4 Dec 2020 · Other
Previously £267,475 (Jul 2020)
£5,294,300
FLAT 32, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NU · 4 Dec 2020 · Flat / maisonette
Previously £308,756 (Aug 2017)
£385,950
FLAT 18, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 6 Nov 2020 · Flat / maisonette
Previously £305,216 (Aug 2017)
£364,950
FLAT 7, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 3 Nov 2020 · Flat / maisonette
Previously £272,629 (Aug 2017)
£353,950
FLAT 29, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 18 Sep 2020 · Flat / maisonette
Previously £390,174 (Aug 2017)
£499,950
FLAT 17, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 1 Jul 2020 · Flat / maisonette
Previously £417,765 (Aug 2017)
£267,475
PARKING SPACE 16, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 1 Jul 2020 · Other
Previously £5,000 (Aug 2017)
£5,000
FLAT 22, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NU · 24 Mar 2020 · Other
Previously £319,697 (Aug 2017)
£5,954,890
FLAT 48, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NU · 24 Mar 2020 · Flat / maisonette
Previously £262,737 (Aug 2017)
£362,950
FLAT 25, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 13 Mar 2020 · Flat / maisonette
Previously £382,366 (Aug 2017)
£494,950
FLAT 1, CHALFONT COURT, 34, NORTHWICK PARK ROAD Cat B
HA1 2ES · 10 Jan 2020 · Flat / maisonette
Previously £192,000 (Sep 2002)
£300,000
PARKING SPACE 24, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 29 Nov 2019 · Other
Previously £5,000 (Aug 2017)
£2,500
FLAT 30, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 31 Oct 2019 · Flat / maisonette
Previously £262,737 (Aug 2017)
£307,313
FLAT 10, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 27 Sep 2019 · Flat / maisonette
Previously £319,376 (Aug 2017)
£278,565
FLAT 5, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 30 Aug 2019 · Flat / maisonette
Previously £325,727 (Aug 2017)
£425,000
PARKING SPACE 4, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 17 Jun 2019 · Other
Previously £5,000 (Aug 2017)
£5,000
PARKING SPACE 23, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 May 2019 · Other
Previously £5,000 (Aug 2017)
£2,500
PARKING SPACE 25, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 21 Mar 2019 · Other
Previously £5,000 (Aug 2017)
£2,500
PARKING SPACE 26, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 5 Mar 2019 · Other
Previously £5,000 (Aug 2017)
£2,500
PARKING SPACE 11, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 28 Feb 2019 · Other
Previously £5,000 (Aug 2017)
£475,000
FLAT 28, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NU · 28 Feb 2019 · Other
Previously £400,066 (Aug 2017)
£475,000
FLAT 1, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NU · 26 Nov 2018 · Flat / maisonette
Previously £410,685 (Aug 2017)
£574,950
FLAT 8, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 1 Oct 2018 · Flat / maisonette
Previously £284,479 (Aug 2017)
£414,950
FLAT 31, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 28 Sep 2018 · Flat / maisonette
Previously £282,827 (Aug 2017)
£409,950
FLAT 4, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 31 Aug 2018 · Flat / maisonette
Previously £312,296 (Aug 2017)
£439,950
FLAT 20, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 9 Jul 2018 · Flat / maisonette
Previously £305,216 (Aug 2017)
£407,450
FLAT 47, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 29 Jun 2018 · Flat / maisonette
Previously £390,174 (Aug 2017)
£540,000
FLAT 12, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 21 May 2018 · Flat / maisonette
Previously £315,836 (Aug 2017)
£450,950
FLAT 40, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 18 May 2018 · Flat / maisonette
Previously £378,826 (Aug 2017)
£497,495
FLAT 34, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 27 Apr 2018 · Flat / maisonette
Previously £418,493 (Aug 2017)
£619,950
FLAT 9, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 27 Feb 2018 · Flat / maisonette
Previously £322,187 (Aug 2017)
£479,950
FLAT 36, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 23 Feb 2018 · Flat / maisonette
Previously £418,493 (Aug 2017)
£610,000
FLAT 26, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 31 Jan 2018 · Flat / maisonette
Previously £400,794 (Aug 2017)
£594,950
FLAT 11, RANDOLPH HOUSE, 2 - 12, NORTHWICK PARK ROAD
HA1 2NU · 18 Jan 2018 · Flat / maisonette
Previously £424,786 (Aug 2017)
£562,000
2 - 12, NORTHWICK PARK ROAD Cat B
HA1 2NT · 31 Aug 2017 · Other
Previously £609,950 (Aug 2017)
£732,480
PARKING SPACE 26, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 25, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 24, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 23, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 22, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 21, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 20, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 19, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 18, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 17, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 16, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 15, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 14, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 13, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 12, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 11, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 10, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 9, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 8, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 7, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 6, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000
PARKING SPACE 5, RANDOLPH HOUSE, NORTHWICK PARK ROAD Cat B
HA1 2NU · 31 Aug 2017 · Other
£5,000

Cat B An additional Price Paid entry (category B): a repossession, a buy-to-let with an identifiable mortgage, a purchase by a company or other non-private buyer, or a sale of another kind of property. Left out of every average.