The House CheckCheck before you offer

21 Benson Road, London, SE23 3RL

Semi-detachedFreehold180 m² · EPC
Last sale£650,000Oct 2010 · HM Land Registry
If it moved with Lewisham semi-detached prices£1,464,000Aug 2026 · UK HPI
Surface water floodingVery low
EnergyEPC DJun 2022
1MapN ↑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

1 thing to check

1Uninsulated solid walls: EPC D

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 · Jun 2022

+ Flood risk very low · Outside coal high-risk area · Not in a higher-radon 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 Lewisham semi-detached prices

£1,464,000

How does the asking price compare?

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

This home’s sale history

Dec 2003 £375,000Oct 2010 £650,000Dec 2003Oct 2010£650,000
SoldPriceTypeTenureRecord
Oct 2010£650,000Semi-detachedFreeholdA
Dec 2003£375,000Semi-detachedFreeholdA

Street sales

Same type and tenure, other homes in the last 36 months: £1,365,000 · 4 sales

AddressSoldPriceTypeTenure
15 Benson Road, London, SE23 3RLFeb 2026£1,275,000Semi-detachedFreehold
23 Benson Road, London, SE23 3RLOct 2025£1,475,000Semi-detachedFreehold
13 Benson Road, London, SE23 3RLJul 2025£1,400,000Semi-detachedFreehold
Flat 3, 2 Benson Road, London, SE23 3RJMar 2025£392,000Flat / maisonetteLeasehold
17 Benson Road, London, SE23 3RLJun 2024£1,330,000Semi-detachedFreehold
16 Benson Road, London, SE23 3RJNov 2023£1,850,000DetachedFreehold
34 Benson Road, London, SE23 3RJAug 2022£985,000Semi-detachedFreehold
35 Benson Road, London, SE23 3RLMar 2022£1,425,000Semi-detachedFreehold
Show all 72
AddressSoldPriceTypeTenure
27 Benson Road, London, SE23 3RLFeb 2022£440,000Flat / maisonetteLeasehold
15 Benson Road, London, SE23 3RLJan 2021£1,095,000Semi-detachedFreehold
17 Benson Road, London, SE23 3RLJan 2021£1,330,000Semi-detachedFreehold
1 Benson Road, London, SE23 3RLDec 2020£1,510,000Semi-detachedFreehold
7 Benson Road, London, SE23 3RLSep 2019£970,000Semi-detachedFreehold
11A Benson Road, London, SE23 3RLAug 2019£475,000Flat / maisonetteLeasehold
6 Benson Road, London, SE23 3RJDec 2017£1,450,000DetachedFreehold
17 Benson Road, London, SE23 3RLAug 2017£1,250,000Semi-detachedFreehold
29 Benson Road, London, SE23 3RLAug 2017£682,500Semi-detachedFreehold
7 Benson Road, London, SE23 3RLMay 2017£1,080,000Semi-detachedFreehold
12A Benson Road, London, SE23 3RJMay 2016£640,000Flat / maisonetteLeasehold
35 Benson Road, London, SE23 3RLSep 2015£844,950Semi-detachedFreehold
10 Benson Road, London, SE23 3RJNov 2014£1,472,000DetachedFreehold
23 Benson Road, London, SE23 3RLNov 2014£750,000Semi-detachedFreehold
11A Benson Road, London, SE23 3RLOct 2014£340,000Flat / maisonetteLeasehold
39 Benson Road, London, SE23 3RLApr 2014£885,000Semi-detachedFreehold
14 Benson Road, London, SE23 3RJJan 2014£1,145,000DetachedFreehold
8 Benson Road, London, SE23 3RJNov 2013£1,050,000DetachedFreehold
3 Benson Road, London, SE23 3RLSep 2013£892,500Semi-detachedFreehold
4 Benson Road, London, SE23 3RJAug 2013£995,000DetachedFreehold
13 Benson Road, London, SE23 3RLDec 2012£895,000Semi-detachedFreehold
35 Benson Road, London, SE23 3RLDec 2012£794,000Semi-detachedFreehold
27 Benson Road, London, SE23 3RLNov 2012£195,000Flat / maisonetteLeasehold
12A Benson Road, London, SE23 3RJJul 2012£418,000DetachedLeasehold
35 Benson Road, London, SE23 3RLNov 2011£440,000Semi-detachedFreehold
16 Benson Road, London, SE23 3RJAug 2011£1,140,000DetachedFreehold
Flat 4, 2 Benson Road, London, SE23 3RJAug 2011£198,000Flat / maisonetteLeasehold
20A Benson Road, London, SE23 3RJJan 2011£240,000Flat / maisonetteLeasehold
13 Benson Road, London, SE23 3RLNov 2010£500,000Semi-detachedFreehold
21 Benson Road, London, SE23 3RLOct 2010£650,000Semi-detachedFreehold
17 Benson Road, London, SE23 3RLSep 2010£680,000Semi-detachedFreehold
27 Benson Road, London, SE23 3RLJul 2010£175,000Flat / maisonetteLeasehold
26 Benson Road, London, SE23 3RJOct 2009£580,000DetachedFreehold
11A Benson Road, London, SE23 3RLMar 2009£175,000Semi-detachedLeasehold
35 Benson Road, London, SE23 3RLJan 2008£500,000Semi-detachedFreehold
16 Benson Road, London, SE23 3RJDec 2007£525,000DetachedFreehold
8 Benson Road, London, SE23 3RJSep 2007£672,000DetachedFreehold
1 Benson Road, London, SE23 3RLAug 2007£565,000Semi-detachedFreehold
4 Benson Road, London, SE23 3RJMar 2007£500,000DetachedFreehold
17 Benson Road, London, SE23 3RLMay 2006£430,000Semi-detachedFreehold
3 Benson Road, London, SE23 3RLApr 2006£420,000Semi-detachedFreehold
Flat 1, 2 Benson Road, London, SE23 3RJNov 2005£195,000Flat / maisonetteLeasehold
Flat 3, 2 Benson Road, London, SE23 3RJJul 2005£189,995Flat / maisonetteLeasehold
21 Benson Road, London, SE23 3RLDec 2003£375,000Semi-detachedFreehold
12A Benson Road, London, SE23 3RJNov 2003£215,000Flat / maisonetteLeasehold
Flat 1, 2 Benson Road, London, SE23 3RJMay 2002£135,000Flat / maisonetteLeasehold
Flat 4, 2 Benson Road, London, SE23 3RJAug 2001£120,000Flat / maisonetteLeasehold
33 Benson Road, London, SE23 3RLNov 2000£155,000Semi-detachedFreehold
Flat 2, 2 Benson Road, London, SE23 3RJSep 2000£134,000Flat / maisonetteLeasehold
33 Benson Road, London, SE23 3RLJul 2000£140,000Semi-detachedFreehold
33 Benson Road, London, SE23 3RLJul 2000£140,000Flat / maisonetteLeasehold
3 Benson Road, London, SE23 3RLDec 1999£222,500Semi-detachedFreehold
28B Benson Road, London, SE23 3RJNov 1999£104,995Flat / maisonetteLeasehold
43 Benson Road, London, SE23 3RLSep 1999£178,000Semi-detachedFreehold
41 Benson Road, London, SE23 3RLJul 1999£169,500DetachedFreehold
Flat 1, 2 Benson Road, London, SE23 3RJJun 1999£83,000Flat / maisonetteLeasehold
Flat 4, 2 Benson Road, London, SE23 3RJJun 1999£84,000Flat / maisonetteLeasehold
8 Benson Road, London, SE23 3RJMay 1998£247,000DetachedFreehold
8 Benson Road, London, SE23 3RJNov 1997£185,000DetachedFreehold
6 Benson Road, London, SE23 3RJNov 1997£235,000Semi-detachedFreehold
8 Benson Road, London, SE23 3RJOct 1997£155,000DetachedFreehold
6 Benson Road, London, SE23 3RJJul 1997£133,000Semi-detachedFreehold
1 Benson Road, London, SE23 3RLNov 1996£135,250Semi-detachedFreehold
26 Benson Road, London, SE23 3RJJan 1996£145,000DetachedFreehold
All street records →

The land

+ Flood risk very low · Outside coal high-risk area · Not in a higher-radon 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 D

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 · Jun 2022

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

EPC · Jun 2022

Living

Broadband in the area

Postcode residential gigabit coverage: 100%

Full fibre in the local authority: 78.3%

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: 87

SE23 3RL →

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?

  • 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