The House CheckCheck before you offer

20 Garden Close, Wallington, SM6 8LW

Semi-detachedFreehold105 m² · EPC
Last sale£335,000Jul 2010 · HM Land Registry
If it moved with Sutton semi-detached prices£703,000Aug 2026 · UK HPI
RadonTesting advised
EnergyEPC EApr 2010
12MapN ↑119 m ↔
Contains OS data © Crown copyright and database right 2026 · Contains HM Land Registry data © Crown copyright and database right 2026

Before you offer

2 things to check

1Radon: Testing advised

Higher-radon area (1–3% of homes). Radon can affect long-term health.

Ask for existing test results or use a 3-month test kit, about £50.

BGS / UKHSA · Dec 2022

2Uninsulated solid walls: EPC E

Poor insulation or an EPC E–G rating can mean higher heating bills.

Read the full certificate and ask about insulation and heating costs.

EPC · Apr 2010

+ Flood risk very low · Outside coal high-risk area

Not covered here yet: conservation area, listed buildings nearby, article 4 direction, tree protection, road noise, rail noise, airport noise. Your conveyancer’s local search covers the planning checks.

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Price

If it moved with Sutton semi-detached prices

£703,000

How does the asking price compare?

Enter a figure, or “offers over £500k”. Saved privately on this device

This home’s sale history

Jul 1997 £108,000Jun 2009 £280,000Jul 2010 £335,000Jul 1997Jul 2010£335,000
SoldPriceTypeTenureRecord
Jul 2010£335,000Semi-detachedFreeholdA
Jun 2009£280,000Semi-detachedFreeholdA
Jul 1997£108,000Semi-detachedFreeholdA

Street sales

Same type and tenure, other homes in the last 36 months: £590,000 · 3 sales

AddressSoldPriceTypeTenure
8 Garden Close, Wallington, SM6 8LWMay 2026£590,000Semi-detachedFreehold
15 Garden Close, Wallington, SM6 8LWJul 2025£660,000Semi-detachedFreehold
2 Garden Close, Wallington, SM6 8LWFeb 2024£533,000Semi-detachedFreehold
14 Garden Close, Wallington, SM6 8LWAug 2022£569,800Semi-detachedFreehold
7 Garden Close, Wallington, SM6 8LWJun 2021£550,000Semi-detachedFreehold
19 Garden Close, Wallington, SM6 8LWJan 2021£530,000Semi-detachedFreehold
16 Garden Close, Wallington, SM6 8LWDec 2020£525,000Semi-detachedFreehold
5 Garden Close, Wallington, SM6 8LWFeb 2019£450,000Semi-detachedFreehold
Show all 30
AddressSoldPriceTypeTenure
15 Garden Close, Wallington, SM6 8LWSep 2018£520,000Semi-detachedFreehold
23 Garden Close, Wallington, SM6 8LWAug 2016£483,000Semi-detachedFreehold
13 Garden Close, Wallington, SM6 8LWMay 2015£408,000Semi-detachedFreehold
27 Garden Close, Wallington, SM6 8LWFeb 2015£405,000Semi-detachedFreehold
3 Garden Close, Wallington, SM6 8LWDec 2014£375,000Semi-detachedFreehold
7 Garden Close, Wallington, SM6 8LWNov 2014£350,000Semi-detachedFreehold
6 Garden Close, Wallington, SM6 8LWJan 2014£385,000Semi-detachedFreehold
16 Garden Close, Wallington, SM6 8LWApr 2013£328,000Semi-detachedFreehold
5 Garden Close, Wallington, SM6 8LWJan 2012£318,500Semi-detachedFreehold
20 Garden Close, Wallington, SM6 8LWJul 2010£335,000Semi-detachedFreehold
20 Garden Close, Wallington, SM6 8LWJun 2009£280,000Semi-detachedFreehold
12 Garden Close, Wallington, SM6 8LWOct 2008£280,000Semi-detachedFreehold
6 Garden Close, Wallington, SM6 8LWJul 2006£260,000Semi-detachedFreehold
25 Garden Close, Wallington, SM6 8LWJul 2004£270,000Semi-detachedFreehold
6 Garden Close, Wallington, SM6 8LWJul 2003£249,999Semi-detachedFreehold
25 Garden Close, Wallington, SM6 8LWMay 2002£218,500Semi-detachedFreehold
10 Garden Close, Wallington, SM6 8LWJul 1999£137,000Semi-detachedFreehold
25 Garden Close, Wallington, SM6 8LWJun 1999£136,000Semi-detachedFreehold
12 Garden Close, Wallington, SM6 8LWJun 1999£125,000Semi-detachedFreehold
8 Garden Close, Wallington, SM6 8LWJul 1998£133,000Semi-detachedFreehold
15 Garden Close, Wallington, SM6 8LWMay 1998£109,000Semi-detachedFreehold
20 Garden Close, Wallington, SM6 8LWJul 1997£108,000Semi-detachedFreehold
All street records →

The land

Radon: Testing advised

Higher-radon area (1–3% of homes). Radon can affect long-term health.

Ask for existing test results or use a 3-month test kit, about £50.

BGS / UKHSA · Dec 2022

+ Flood risk very low · Outside coal high-risk area

Not covered here yet: conservation area, listed buildings nearby, article 4 direction, tree protection. Your conveyancer’s local search covers the planning checks.

View building and land map ↑

The building

Uninsulated solid walls: EPC E

Poor insulation or an EPC E–G rating can mean higher heating bills.

Read the full certificate and ask about insulation and heating costs.

EPC · Apr 2010

Floor area
105 m²
Potential EPC band
E
Age band
England and Wales: 1930-1949
Walls (certificate wording)
Solid brick, as built, no insulation (assumed)
Roof (certificate wording)
Pitched, 100 mm loft insulation
Windows (certificate wording)
Some double glazing
Heating (certificate wording)
Boiler and radiators, mains gas
Building height
Unavailable

EPC · Apr 2010

Living

Broadband in the area

Postcode residential gigabit coverage: 100%

Full fibre in the local authority: 78.9%

Ofcom · Jan 2026

Schools nearby

DfE GIAS · Nov 2026 · Ofsted · Sep 2026

Area context

Deprivation decile (1 is most deprived within its nation): 6 · England 2025

Recorded police incidents: 166

SM6 8LW →

Before you offer

Viewing checklist

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Next steps

Ask a surveyor to confirm Level 2 or Level 3 after reviewing the age, condition and alterations.

Ask the conveyancer about local authority, drainage, environmental, flood and mining searches appropriate to this address.

Compare survey levels →

Questions for the agent

Questions for your surveyor and conveyancer

Ask the surveyor

Which survey level covers this home’s condition, damp, cracks and any alterations?

  • Radon: Ask for existing test results or use a 3-month test kit, about £50.
  • Uninsulated solid walls: Read the full certificate and ask about insulation and heating costs.

Ask the conveyancer

Which title, drainage and local searches are needed for this address?

    Sources and licences

    Contains British Geological Survey materials © UKRI 2026

    Radon Potential classification UK Health Security Agency © Crown copyright 2022

    © Environment Agency copyright and/or database right 2026. All rights reserved.

    INSPIRE conditions · Sources and licences