Areas / SN12 / street profile

Thornleigh, SN12

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

Median sold price
£97,500
all recorded sales
£ per m²
£2,045
from EPC floor areas
Recorded sales
42
Distinct homes
16
Price range
£55,000 – £159,950
Sales recorded
2000 → 2024
first to latest sale
The street in brief

Thornleigh is almost entirely flats. The median sale price is £97,500, about 65% below the typical SN12 sale. On floor area that works out near £2,045 per square metre, below the district's £3,076. Recent sales here have lagged the wider SN12 market. The record shows 42 sales across 16 homes since 2000.

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Thornleigh 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 medianSN12 district trend
£0£100k£200k£300k£400k2000200520102015202020252000: £69,000 median · 1 sale2001: £64,000 median · 3 sales2002: £75,500 median · 2 sales2003: £88,000 median · 1 sale2004: £97,500 median · 4 sales2006: £77,500 median · 1 sale2007: £125,000 median · 1 sale2008: £130,000 median · 1 sale2009: £98,000 median · 2 sales2010: £81,250 median · 2 sales2011: £80,000 median · 1 sale2012: £76,000 median · 2 sales2013: £68,000 median · 1 sale2014: £110,000 median · 3 sales2016: £128,000 median · 2 sales2017: £111,250 median · 2 sales2018: £135,000 median · 1 sale2019: £106,250 median · 2 sales2020: £126,475 median · 2 sales2021: £119,640 median · 2 sales2022: £130,500 median · 2 sales2023: £139,950 median · 1 sale2024: £108,000 median · 3 sales

Median sold price by year vs the SN12 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.

How Thornleigh compares

Thornleigh against the SN12 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.

Bath Road£423k · 40
Basil Drive£365k · 89
Mint Grove£360k · 70
Gladstone Road£335k · 42
Smeaton Way£287k · 45
Tedder Gardens£274k · 64
Meadowsweet Place£245k · 41
Forest Road£215k · 51
Thornleigh£98k · 42*
Spa Road£95k · 70

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
£97,500
median · all recorded sales
SN12 district
£280,000
median · last 8 years · street -65%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Thornleigh's £97,500 median sits about 65% below SN12's £280,000; on floor space it runs £2,045/m² against the district's £3,076/m² (-34%).

Street and SN12 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.

Every recorded sale on Thornleigh

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

DateAddressTypeNew buildPrice
27 Aug 20245 · SN12 7NWFlat—£100,000
12 Jul 202421 · SN12 7NWFlat—£150,000
23 Apr 20249 · SN12 7NWFlat—£108,000
17 May 202316 · SN12 7NWFlat—£139,950
12 Aug 20221 · SN12 7NWFlat—£140,000
25 Feb 20225 · SN12 7NWFlat—£121,000
15 Sept 202120 · SN12 7NWFlat—£139,980
9 Jul 202115 · SN12 7NWFlat—£99,300
23 Nov 20206 · SN12 7NWFlat—£93,000
7 Oct 202011 · SN12 7NWFlat—£159,950
20 Dec 20199 · SN12 7NWFlat—£90,000
5 Jun 201910 · SN12 7NWFlat—£122,500
25 Jul 20181 · SN12 7NWFlat—£135,000
29 Sept 201717 · SN12 7NWFlat—£135,000
13 Jan 20176 · SN12 7NWFlat—£87,500
28 Nov 201621 · SN12 7NWFlat—£125,000
16 Sept 201620 · SN12 7NWFlat—£131,000
11 Dec 20141 · SN12 7NWFlat—£115,000
11 Dec 201418 · SN12 7NWFlat—£110,000
19 Jun 201410 · SN12 7NWFlat—£85,000
8 Apr 20133 · SN12 7NWFlat—£68,000
23 Nov 201210 · SN12 7NWFlat—£80,000
27 Jan 201210 · SN12 7NWFlat—£72,000
25 Nov 201122 · SN12 7NWFlat—£80,000
10 Dec 20108 · SN12 7NWFlat—£95,000
3 Dec 20106 · SN12 7NWFlat—£67,500
9 Oct 200921 · SN12 7NWFlat—£110,000
12 Feb 20096 · SN12 7NWFlat—£86,000
7 Mar 200820 · SN12 7NWFlat—£130,000
14 Nov 200718 · SN12 7NWFlat—£125,000
20 Oct 20062 · SN12 7NWFlat—£77,500
20 Dec 20041 · SN12 7NWFlat—£100,000
23 Aug 20049 · SN12 7NWFlat—£74,500
30 Jul 20048 · SN12 7NWFlat—£98,000
19 Feb 20041 · SN12 7NWFlat—£97,000
31 Jan 20035 · SN12 7NWFlat—£88,000
15 Aug 200220 · SN12 7NWFlat—£85,000
5 Aug 200217 · SN12 7NWFlat—£66,000
16 Oct 20015 · SN12 7NWFlat—£67,500
21 Sept 20012 · SN12 7NWFlatYes£55,000
18 May 200115 · SN12 7NWFlat—£64,000
28 Jul 20003 · SN12 7NWFlat—£69,000
Buying on Thornleigh?

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 SN12

Sold-price profiles for nearby streets, and the wider SN12 area guide.

Spa RoadSkylark RoadForest RoadLowbourneBath RoadSemington RoadHornchurch RoadWeavers CroftsPrimrose DriveSavernake AvenueMarket PlaceWoodrow Road
SN12 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.