The House CheckCheck before you offer

23 Chalfont Green, London, N9 9RH

Semi-detachedFreehold82 m² · EPC
Last sale£197,000Feb 2003 · HM Land Registry
If it moved with Enfield semi-detached prices£516,000Aug 2026 · UK HPI
Surface water floodingVery low
EnergyEPC DJan 2024
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 · Jan 2024

+ 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 Enfield semi-detached prices

£516,000

How does the asking price compare?

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This home’s sale history

Jan 1995 £58,000Jul 1999 £95,000Feb 2003 £197,000Jan 1995Feb 2003£197,000
SoldPriceTypeTenureRecord
Feb 2003£197,000Semi-detachedFreeholdA
Jul 1999£95,000Semi-detachedFreeholdA
Jan 1995£58,000Semi-detachedFreeholdA

Street sales

AddressSoldPriceTypeTenure
22 Chalfont Green, London, N9 9RHMar 2022£461,000Semi-detachedFreehold
27 Chalfont Green, London, N9 9RHApr 2019£430,000Semi-detachedFreehold
24 Chalfont Green, London, N9 9RHOct 2007£249,995Semi-detachedFreehold
35 Chalfont Green, London, N9 9RFJun 2004£167,750Semi-detachedFreehold
2 Chalfont Green, London, N9 9RHJun 2004£196,500Semi-detachedFreehold
21 Chalfont Green, London, N9 9RHJun 2004£199,000Semi-detachedFreehold
27 Chalfont Green, London, N9 9RHOct 2003£220,000Semi-detachedFreehold
11 Chalfont Green, London, N9 9RHAug 2003£200,000Semi-detachedFreehold
Show all 17
AddressSoldPriceTypeTenure
23 Chalfont Green, London, N9 9RHFeb 2003£197,000Semi-detachedFreehold
22 Chalfont Green, London, N9 9RHNov 2001£137,000Semi-detachedFreehold
2 Chalfont Green, London, N9 9RHSep 2000£114,995Semi-detachedFreehold
23 Chalfont Green, London, N9 9RHJul 1999£95,000Semi-detachedFreehold
22 Chalfont Green, London, N9 9RHApr 1999£95,000Semi-detachedFreehold
11 Chalfont Green, London, N9 9RHMay 1998£87,000Semi-detachedFreehold
29 Chalfont Green, London, N9 9RFJan 1998£83,000Semi-detachedFreehold
30 Chalfont Green, London, N9 9RFFeb 1996£100,000Semi-detachedFreehold
23 Chalfont Green, London, N9 9RHJan 1995£58,000Semi-detachedFreehold
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 · Jan 2024

Floor area
82 m²
Potential EPC band
C
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)
Mostly double glazing
Heating (certificate wording)
Boiler and radiators, mains gas
Building height
Unavailable

EPC · Jan 2024

Living

Broadband in the area

Postcode residential gigabit coverage: 100%

Full fibre in the local authority: 58.7%

Ofcom · Jan 2026

Schools nearby

DfE GIAS · Nov 2026 · Ofsted · Sep 2026

Area context

Deprivation decile (1 is most deprived within its nation): 2 · England 2025

Recorded police incidents: 119

N9 9RH →

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