Areas / SO21 / street profile

Alder Close, SO21

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

Median sold price
£305,000
all recorded sales
£ per m²
£4,505
from EPC floor areas
Recorded sales
16
Distinct homes
11
Price range
£155,500£500,000
Sales recorded
2001 → 2020
first to latest sale
The street in brief

Sales on Alder Close are mostly detached houses. Homes here typically change hands around £305,000 — roughly 41% below the SO21 norm. On floor area that works out near £4,505 per square metre, above the district's £4,272. Too few recent sales to read a street-level trend, but across SO21 prices have been easing over the last few years. With 16 sales across 11 homes since 2001, homes here come to market only rarely.

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Alder Close prices over time

Median sold price on the street by year, from 16 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.

This street — yearly medianSO21 district trend
£0£200k£400k£600k£800k200520102015202020252001: £181,750 median · 2 sales2002: £179,750 median · 2 sales2004: £264,000 median · 2 sales2005: £295,000 median · 1 sale2007: £360,000 median · 1 sale2009: £305,000 median · 1 sale2012: £300,000 median · 1 sale2015: £329,950 median · 1 sale2016: £320,000 median · 1 sale2017: £418,000 median · 1 sale2018: £405,000 median · 2 sales2020: £500,000 median · 1 sale

Median sold price by year vs the SO21 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.

How Alder Close compares

Alder Close against the SO21 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.

Southdown Road£1.25M · 25
High Street£654k · 22
Church Lane£645k · 23
Main Road£644k · 94
Downs Road£600k · 51
Roberts Road£389k · 24
Sandyfields Lane£355k · 45
Badgers Bolt£348k · 56
Mill Place£328k · 22
Alder Close£305k · 16*

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
£305,000
median · all recorded sales
SO21 district
£520,000
median · last 8 years · street -41%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Alder Close's £305,000 median sits about 41% below SO21's £520,000; on floor space it runs £4,505/m² against the district's £4,272/m² (+5%).

Street and SO21 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 Alder Close.

Detached
£320,000
11 sales
Semi-detached
£177,000
3 sales
Terraced
£241,250
2 sales

Every recorded sale on Alder Close

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

DateAddressTypeNew buildPrice
10 Jul 202012 · SO21 1XBDetached£500,000
5 Dec 20189 · SO21 1XBDetached£455,000
16 Aug 20187 · SO21 1XBDetached£355,000
24 Feb 201712 · SO21 1XBDetached£418,000
5 Jan 20167 · SO21 1XBDetached£320,000
24 Jul 20153 · SO21 1XBSemi-detached£329,950
6 Feb 20124 · SO21 1XBTerraced£300,000
22 Dec 20099 · SO21 1XBDetached£305,000
25 Jun 200710 · SO21 1XBDetached£360,000
18 Jan 200516 · SO21 1XBDetached£295,000
23 Nov 20041 · SO21 1XBDetached£305,000
27 May 20044 · SO21 1XBDetached£223,000
17 Jul 20028 · SO21 1XBTerraced£182,500
2 May 200217 · SO21 1XBSemi-detached£177,000
30 Nov 200115 · SO21 1XBDetached£208,000
12 Apr 200117 · SO21 1XBSemi-detached£155,500
Buying on Alder Close?

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 SO21

Sold-price profiles for nearby streets, and the wider SO21 area guide.

Main RoadDowns RoadRoberts RoadChurch LanePennington CloseSpring LaneSouthdown RoadMill PlacePark LaneNew RoadOxford RoadHigh Street
SO21 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.