Areas / N21 / street profile

Onslow Gardens, N21

Sold prices, £/m² and street profile from HM Land Registry records.

Median sold price
£717,500
all recorded sales
£ per m²
£6,915
from EPC floor areas
Recorded sales
42
Distinct homes
30
Price range
£245,000 – £1,625,000
Sales recorded
2001 → 2025
first to latest sale
The street in brief

Onslow Gardens is almost entirely semi-detached houses. The median sale price is £717,500, about 10% above the typical N21 sale. On floor area that works out near £6,915 per square metre, above the district's £6,211. Recent sales here have lagged the wider N21 market. HM Land Registry records 42 sales across 30 homes since 2001 — homes here come up rarely.

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Onslow Gardens prices over time

Median sold price on the street by year, from 42 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.

This street — yearly medianN21 district trend
£0£500k£1M£1.5M200520102015202020252001: £245,000 median · 1 sale2002: £295,000 median · 3 sales2003: £425,000 median · 1 sale2005: £410,000 median · 2 sales2006: £420,000 median · 4 sales2007: £483,750 median · 1 sale2010: £430,000 median · 1 sale2011: £430,000 median · 2 sales2012: £480,000 median · 4 sales2013: £641,000 median · 1 sale2015: £725,000 median · 1 sale2016: £730,000 median · 3 sales2017: £1,335,000 median · 1 sale2018: £915,000 median · 3 sales2020: £835,000 median · 1 sale2021: £977,500 median · 2 sales2022: £1,150,000 median · 3 sales2023: £1,125,000 median · 1 sale2024: £823,500 median · 4 sales2025: £793,000 median · 3 sales

Median sold price by year vs the N21 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.

How Onslow Gardens compares

Onslow Gardens against the N21 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.

Woodberry Avenue£824k · 36
Green Dragon Lane£823k · 36
Vicars Moor Lane£743k · 34
Onslow Gardens£718k · 42*
Hoppers Road£609k · 54
Green Lanes£424k · 123
Newsholme Drive£410k · 57
Eversley Park Road£402k · 34
Pennington Drive£341k · 42

Median sold price and sale count over the last 8years for the district's busiest streets. *This street's figures cover all recorded sales (fewer than 3 in the last 8 years).

This street
£717,500
median · all recorded sales
N21 district
£652,250
median · last 8 years · street +10%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Onslow Gardens's £717,500 median sits about 10% above N21's £652,250; on floor space it runs £6,915/m² against the district's £6,211/m² (+11%).

Street and N21 figures are medians of HM Land Registry sales; the England figures are the UK House Price Index mix-adjusted average — a different basis, so compare direction rather than levels between the two.

Prices by property type

Median sold price by property type on Onslow Gardens.

Semi-detached
£710,000
39 sales
Detached
£745,000
3 sales

Every recorded sale on Onslow Gardens

Individual transactions as recorded by HM Land Registry, newest first.

DateAddressTypeNew buildPrice
30 May 202532 · N21 1DXSemi-detached—£935,000
30 May 202539 · N21 1DYnon-standardTerraced—£800,000
28 Mar 202520 · N21 1DXSemi-detached—£793,000
24 Mar 202516 · N21 1DXSemi-detached—£735,000
27 Sept 202422 · N21 1DXSemi-detached—£730,000
19 Jul 202438 · N21 1DXSemi-detached—£938,000
21 Jun 202442 · N21 1DXDetached—£780,000
26 Mar 202423 · N21 1DYSemi-detached—£867,000
13 Apr 202334 · N21 1DXSemi-detached—£1,125,000
15 Sept 202210 · N21 1DXSemi-detached—£1,150,000
21 Apr 20227 · N21 1EASemi-detached—£1,625,000
18 Feb 202218 · N21 1DXSemi-detached—£1,050,000
30 Sept 202112 · N21 1DXSemi-detached—£975,000
17 Sept 20219 · N21 1DYSemi-detached—£980,000
5 Aug 202017 · N21 1DYSemi-detached—£835,000
20 Apr 201842 · N21 1DXDetached—£745,000
22 Mar 201834 · N21 1DXSemi-detached—£1,100,000
2 Mar 20187 · N21 1EASemi-detached—£915,000
10 Feb 20178 · N21 1EBSemi-detached—£1,335,000
5 Sept 201613 · N21 1DYSemi-detached—£825,000
26 Aug 20165 · N21 1EASemi-detached—£710,000
17 Jun 20164 · N21 1EBSemi-detached—£730,000
18 Nov 201515 · N21 1DYSemi-detached—£725,000
3 Oct 201314 · N21 1DXSemi-detached—£641,000
26 Oct 201211 · N21 1DYSemi-detached—£537,000
31 Aug 201231 · N21 1DYSemi-detached—£460,000
23 Jul 201235 · N21 1DYSemi-detached—£500,000
18 May 201229 · N21 1DYSemi-detached—£410,000
22 Dec 20119 · N21 1DYSemi-detached—£465,000
24 Jun 20118 · N21 1EBSemi-detached—£395,000
23 Dec 201042 · N21 1DXDetached—£430,000
19 Mar 200714 · N21 1DXSemi-detached—£483,750
19 May 20063 · N21 1EASemi-detached—£372,500
23 Mar 200633 · N21 1DYSemi-detached—£405,000
10 Mar 200625 · N21 1DYSemi-detached—£435,000
19 Jan 200619 · N21 1DYSemi-detached—£455,000
6 Dec 200518 · N21 1DXSemi-detached—£445,000
9 Jun 200538 · N21 1DXSemi-detached—£375,000
12 Nov 200319 · N21 1DYSemi-detached—£425,000
12 Jun 200224 · N21 1DXSemi-detached—£360,000
24 May 200237 · N21 1DYSemi-detached—£295,000
4 Feb 200238 · N21 1DXSemi-detached—£250,000
20 Apr 200133 · N21 1DYSemi-detached—£245,000

Sales marked non-standardare Land Registry “additional price paid” entries — bulk purchases, repossessions, right-to-buy and similar transfers. They're listed for completeness but excluded from every median and comparison figure on this page.

Buying on Onslow Gardens?

Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.

More streets in N21

Sold-price profiles for nearby streets, and the wider N21 area guide.

Green LanesNewsholme DriveWinchmore Hill RoadGreen Dragon LaneHoppers RoadEversley Park RoadPennington DriveBarrowell GreenVicars Moor LaneCunard CrescentCompton RoadFirs Lane
N21 house prices & area guide →

Contains HM Land Registry data © Crown copyright and database right 2026, including the UK House Price Index. EPC data © Crown copyright. Licensed under the Open Government Licence v3.0. Figures summarise recorded sales on the street and are not a valuation of any individual home.