The House CheckCheck before you offer

78 Westerham Avenue, London, N9 9BS

Semi-detachedFreehold91 m² · EPC
Last sale£455,000Jan 2017 · HM Land Registry
If it moved with Enfield semi-detached prices£550,000Aug 2026 · UK HPI
Surface water floodingVery low
EnergyEPC DMar 2015
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 · Mar 2015

+ 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

£550,000

How does the asking price compare?

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

This home’s sale history

SoldPriceTypeTenureRecord
Jan 2017£455,000Semi-detachedFreeholdA

Street sales

Same type and tenure, other homes in the last 36 months: £542,500 · 2 sales

AddressSoldPriceTypeTenure
97 Westerham Avenue, London, N9 9BPJun 2026£470,000TerracedFreehold
91 Westerham Avenue, London, N9 9BPJun 2026£21,000Other propertyFreehold
91 Westerham Avenue, London, N9 9BPApr 2026£381,000TerracedFreehold
91 Westerham Avenue, London, N9 9BPFeb 2026£400,000TerracedFreehold
53 Westerham Avenue, London, N9 9BPJan 2026£550,000Semi-detachedFreehold
45 Westerham Avenue, London, N9 9BPMar 2025£535,000Semi-detachedFreehold
84 Westerham Avenue, London, N9 9BSNov 2022£500,000Semi-detachedFreehold
8A Westerham Avenue, London, N9 9BUMar 2022£180,000Flat / maisonetteLeasehold
Show all 74
AddressSoldPriceTypeTenure
23 Westerham Avenue, London, N9 9BTMar 2022£535,000Semi-detachedFreehold
63 Westerham Avenue, London, N9 9BPDec 2021£484,000TerracedFreehold
80 Westerham Avenue, London, N9 9BSJun 2021£538,000TerracedFreehold
30C Westerham Avenue, London, N9 9BUJun 2021£210,000Flat / maisonetteLeasehold
19 Westerham Avenue, London, N9 9BTMay 2021£287,500TerracedLeasehold
40 Westerham Avenue, London, N9 9BSFeb 2021£465,000Semi-detachedFreehold
54 Westerham Avenue, London, N9 9BSDec 2020£395,000Semi-detachedFreehold
82 Westerham Avenue, London, N9 9BSApr 2020£450,000Semi-detachedFreehold
30C Westerham Avenue, London, N9 9BUJun 2019£400,000Flat / maisonetteFreehold
64 Westerham Avenue, London, N9 9BSAug 2018£475,000Semi-detachedFreehold
7A Westerham Avenue, London, N9 9BTMar 2018£203,000Flat / maisonetteLeasehold
34 Westerham Avenue, London, N9 9BSFeb 2018£455,000Semi-detachedFreehold
62 Westerham Avenue, London, N9 9BSOct 2017£424,000Semi-detachedFreehold
75 Westerham Avenue, London, N9 9BPSep 2017£500,000TerracedFreehold
19 Westerham Avenue, London, N9 9BTMay 2017£290,000TerracedLeasehold
38 Westerham Avenue, London, N9 9BSApr 2017£450,000Semi-detachedFreehold
26 Westerham Avenue, London, N9 9BUMar 2017£3,000Other propertyLeasehold
78 Westerham Avenue, London, N9 9BSJan 2017£455,000Semi-detachedFreehold
28B Westerham Avenue, London, N9 9BUDec 2016£280,000Flat / maisonetteLeasehold
90 Westerham Avenue, London, N9 9BSJan 2016£395,000Semi-detachedFreehold
28C Westerham Avenue, London, N9 9BUMar 2015£160,000Flat / maisonetteLeasehold
64 Westerham Avenue, London, N9 9BSFeb 2015£336,000Semi-detachedFreehold
77 Westerham Avenue, London, N9 9BPOct 2014£290,000TerracedFreehold
19 Westerham Avenue, London, N9 9BTOct 2014£215,000TerracedLeasehold
41 Westerham Avenue, London, N9 9BPNov 2013£280,000Semi-detachedFreehold
69 Westerham Avenue, London, N9 9BPSep 2013£365,000TerracedFreehold
30C Westerham Avenue, London, N9 9BUFeb 2013£160,000Flat / maisonetteLeasehold
84 Westerham Avenue, London, N9 9BSJun 2012£250,000Semi-detachedFreehold
29 Westerham Avenue, London, N9 9BTMar 2012£240,000Semi-detachedFreehold
19A Westerham Avenue, London, N9 9BTJun 2011£155,000Flat / maisonetteLeasehold
18A Westerham Avenue, London, N9 9BUJan 2011£134,000Flat / maisonetteLeasehold
94 Westerham Avenue, London, N9 9BSDec 2010£250,000Semi-detachedFreehold
2 Westerham Avenue, London, N9 9BUDec 2009£250,000Semi-detachedFreehold
1 Westerham Avenue, London, N9 9BTAug 2009£317,500TerracedFreehold
7A Westerham Avenue, London, N9 9BTFeb 2008£173,000Flat / maisonetteLeasehold
28B Westerham Avenue, London, N9 9BUNov 2007£128,000Flat / maisonetteLeasehold
20A Westerham Avenue, London, N9 9BUMar 2006£115,000Flat / maisonetteLeasehold
80 Westerham Avenue, London, N9 9BSJan 2006£250,000TerracedFreehold
18A Westerham Avenue, London, N9 9BUAug 2004£140,000Flat / maisonetteLeasehold
90 Westerham Avenue, London, N9 9BSJul 2004£244,000TerracedFreehold
31 Westerham Avenue, London, N9 9BTApr 2004£159,500Flat / maisonetteLeasehold
20 Westerham Avenue, London, N9 9BUMar 2004£100,000Flat / maisonetteLeasehold
7A Westerham Avenue, London, N9 9BTNov 2002£120,000Flat / maisonetteLeasehold
20A Westerham Avenue, London, N9 9BUSep 2002£77,000Flat / maisonetteLeasehold
28B Westerham Avenue, London, N9 9BUJan 2002£91,000Flat / maisonetteLeasehold
20 Westerham Avenue, London, N9 9BUAug 2000£59,999Flat / maisonetteLeasehold
18A Westerham Avenue, London, N9 9BUJul 2000£70,000Flat / maisonetteLeasehold
18A Westerham Avenue, London, N9 9BUJan 2000£57,500Flat / maisonetteLeasehold
28B Westerham Avenue, London, N9 9BUOct 1999£46,000TerracedFreehold
81 Westerham Avenue, London, N9 9BPOct 1999£120,000TerracedFreehold
7A Westerham Avenue, London, N9 9BTAug 1999£56,000Flat / maisonetteLeasehold
10 Westerham Avenue, London, N9 9BUJul 1999£74,000TerracedFreehold
20A Westerham Avenue, London, N9 9BUMay 1999£50,000Flat / maisonetteLeasehold
20B Westerham Avenue, London, N9 9BUApr 1999£47,500Flat / maisonetteLeasehold
75 Westerham Avenue, London, N9 9BPOct 1998£119,000TerracedFreehold
53 Westerham Avenue, London, N9 9BPOct 1998£94,950Semi-detachedFreehold
20B Westerham Avenue, London, N9 9BUJun 1998£30,000Flat / maisonetteLeasehold
18A Westerham Avenue, London, N9 9BUJun 1998£32,000Flat / maisonetteLeasehold
20A Westerham Avenue, London, N9 9BUJun 1998£47,000Flat / maisonetteLeasehold
31 Westerham Avenue, London, N9 9BTJan 1998£54,000Flat / maisonetteLeasehold
16A Westerham Avenue, London, N9 9BUAug 1997£39,500Flat / maisonetteLeasehold
20 Westerham Avenue, London, N9 9BUAug 1997£45,000Flat / maisonetteLeasehold
77 Westerham Avenue, London, N9 9BPJul 1997£98,000TerracedFreehold
69 Westerham Avenue, London, N9 9BPNov 1996£50,000TerracedFreehold
94 Westerham Avenue, London, N9 9BSJun 1996£94,000Semi-detachedFreehold
20A Westerham Avenue, London, N9 9BUApr 1996£25,000Flat / maisonetteLeasehold
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 · Mar 2015

Floor area
91 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, 100 mm loft insulation
Windows (certificate wording)
Fully double glazed
Heating (certificate wording)
Boiler and radiators, mains gas
Building height
Unavailable

EPC · Mar 2015

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): 3 · England 2025

Recorded police incidents: 101

N9 9BS →

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