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.
11 The Square, Carshalton, SM5 3BN
Last sale£595,000Aug 2010 · HM Land Registry
If it moved with Sutton detached prices£1,204,000Aug 2026 · UK HPI
RadonTesting advised
EnergyEPC CMar 2010
MapN ↑119 m ↔
Before you offer
1 thing to check
＋ Flood risk very low · Outside coal high-risk area · EPC C
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.
Prepare for a viewing ↓Saved privately on this devicePrice
If it moved with Sutton detached prices
£1,204,000
How does the asking price compare?
This home’s sale history
| Sold | Price | Type | Tenure | Record |
|---|---|---|---|---|
| Aug 2010 | £595,000 | Detached | Freehold | A |
| Feb 2006 | £513,500 | Detached | Freehold | A · New build |
Street sales
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| 30 The Square, Carshalton, SM5 3BN | Oct 2024 | £645,000 | Semi-detached | Freehold |
| 22 The Square, Carshalton, SM5 3BN | Apr 2023 | £640,000 | Terraced | Freehold |
| 9 The Square, Carshalton, SM5 3BN | Jan 2023 | £925,000 | Detached | Freehold |
| 21 The Square, Carshalton, SM5 3BN | Mar 2021 | £973,379 | Semi-detached | Freehold |
| 30 The Square, Carshalton, SM5 3BN | Aug 2020 | £570,000 | Semi-detached | Freehold |
| 16 The Square, Carshalton, SM5 3BN | Aug 2018 | £520,000 | Terraced | Freehold |
| 9 The Square, Carshalton, SM5 3BN | Aug 2018 | £850,000 | Detached | Freehold |
| The Orangery New Industrial Unit The Square, Carshalton, SM5 3BN | Apr 2018 | £550,000 | Other property | Freehold |
Show all 28
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| 20 The Square, Carshalton, SM5 3BN | Sep 2016 | £560,000 | Terraced | Freehold |
| 20 The Square, Carshalton, SM5 3BN | Jan 2016 | £525,000 | Terraced | Freehold |
| 21 The Square, Carshalton, SM5 3BN | Mar 2015 | £575,000 | Semi-detached | Freehold |
| 28 The Square, Carshalton, SM5 3BN | Dec 2014 | £405,000 | Terraced | Freehold |
| 1 The Square, Carshalton, SM5 3BN | Aug 2014 | £363,000 | Terraced | Freehold |
| 9 The Square, Carshalton, SM5 3BN | Nov 2013 | £585,000 | Detached | Freehold |
| 1 The Square, Carshalton, SM5 3BN | Sep 2013 | £210,000 | Other property | Freehold |
| 16 The Square, Carshalton, SM5 3BN | Jun 2012 | £280,000 | Terraced | Freehold |
| 14 The Square, Carshalton, SM5 3BN | Aug 2011 | £280,000 | Terraced | Freehold |
| 11 The Square, Carshalton, SM5 3BN | Aug 2010 | £595,000 | Detached | Freehold |
| 30 The Square, Carshalton, SM5 3BN | May 2009 | £245,000 | Semi-detached | Freehold |
| 20 The Square, Carshalton, SM5 3BN | Oct 2007 | £390,000 | Terraced | Freehold |
| 20 The Square, Carshalton, SM5 3BN | Dec 2006 | £312,000 | Terraced | Freehold |
| 9 The Square, Carshalton, SM5 3BN | May 2006 | £494,950 | Detached | Freehold |
| 11 The Square, Carshalton, SM5 3BN | Feb 2006 | £513,500 | Detached | Freehold |
| 20 The Square, Carshalton, SM5 3BN | Oct 2001 | £194,950 | Terraced | Freehold |
| 6 The Square, Carshalton, SM5 3BN | Dec 1999 | £95,000 | Semi-detached | Freehold |
| 20 The Square, Carshalton, SM5 3BN | Nov 1997 | £98,500 | Terraced | Freehold |
| 6 The Square, Carshalton, SM5 3BN | Nov 1997 | £60,000 | Semi-detached | Freehold |
| 16 The Square, Carshalton, SM5 3BN | Jan 1996 | £82,000 | Terraced | Freehold |
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.
＋ 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
EPC C
Poor insulation or an EPC E–G rating can mean higher heating bills.
Read the full certificate and ask about insulation and heating costs.
- Floor area
- 177 m²
- Potential EPC band
- C
- Age band
- England and Wales: 2003-2006
- Walls (certificate wording)
- Cavity wall, as built, insulated (assumed)
- Roof (certificate wording)
- Pitched, 150 mm loft insulation
- Windows (certificate wording)
- Fully double glazed
- Heating (certificate wording)
- Boiler and radiators, mains gas
- Building height
- Unavailable
Living
Broadband in the area
Postcode residential gigabit coverage: 95.5%
Full fibre in the local authority: 78.9%
Schools nearby
- All Saints Carshalton Church of England Primary SchoolPrimary · 205 m · Standards maintained
- St Mary's RC Junior SchoolPrimary · 380 m · Improved significantly
- St Mary's RC Infants SchoolPrimary · 476 m · Good
- St Philomena's Catholic High School for GirlsSecondary · 574 m · Good
- Victor Seymour Infants' SchoolPrimary · 654 m · Standards maintained
- Harris Junior Academy CarshaltonPrimary · 673 m · Not judged
- Collingwood School686 m
- Carshalton High School for GirlsSecondary · 808 m · School remains Good
- Wood Field Primary SchoolPrimary · 935 m · Not judged
- Wallington County Grammar SchoolSecondary · 1010 m · School remains Outstanding
- Stanley Park Junior SchoolPrimary · 1053 m · School remains Good
- Stanley Park Infants SchoolPrimary · 1053 m · Good
- Holy Trinity CofE Junior SchoolPrimary · 1102 m · School remains Good
- Beddington Infants' SchoolPrimary · 1264 m · Good
- Rushy Meadow Primary AcademyPrimary · 1331 m · Standards maintained
Area context
Deprivation decile (1 is most deprived within its nation): 7 · England 2025
Recorded police incidents: 212
SM5 3BN →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.
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