The House CheckCheck before you offer

21 Mark Avenue, London, E4 7NR

Semi-detachedFreehold87 m² · EPC
Last sale£500,000Oct 2024 · HM Land Registry
If it moved with Waltham Forest semi-detached prices£531,000Aug 2026 · UK HPI
Surface water floodingVery low
EnergyEPC CApr 2025
MapN ↑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

Nothing to flag in the checks we have

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

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Price

If it moved with Waltham Forest semi-detached prices

£531,000

How does the asking price compare?

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This home’s sale history

SoldPriceTypeTenureRecord
Oct 2024£500,000Semi-detachedFreeholdCategory B: additional transaction

Street sales

Same type and tenure, other homes in the last 36 months: £515,000 · 2 sales

AddressSoldPriceTypeTenure
20 Mark Avenue, London, E4 7NRJun 2026£530,000Semi-detachedFreehold
12 Mark Avenue, London, E4 7NRNov 2025£550,000TerracedFreehold
24 Mark Avenue, London, E4 7NRMar 2025£500,000Semi-detachedFreehold
21 Mark Avenue, London, E4 7NROct 2024£500,000Semi-detachedFreehold
35 Mark Avenue, London, E4 7NRDec 2021£467,500Semi-detachedFreehold
10 Mark Avenue, London, E4 7NRAug 2021£420,250Semi-detachedFreehold
17 Mark Avenue, London, E4 7NRJan 2021£529,000Semi-detachedFreehold
16 Mark Avenue, London, E4 7NRJan 2021£600,000Semi-detachedFreehold
Show all 35
AddressSoldPriceTypeTenure
22 Mark Avenue, London, E4 7NRMar 2020£455,000Semi-detachedFreehold
6 Mark Avenue, London, E4 7NRApr 2019£423,000Semi-detachedFreehold
3 Mark Avenue, London, E4 7NRFeb 2019£400,000Semi-detachedFreehold
15 Mark Avenue, London, E4 7NROct 2018£485,000TerracedFreehold
33 Mark Avenue, London, E4 7NRApr 2018£440,000Semi-detachedFreehold
16 Mark Avenue, London, E4 7NRJun 2017£575,000Semi-detachedFreehold
28 Mark Avenue, London, E4 7NRApr 2017£425,000Semi-detachedFreehold
18 Mark Avenue, London, E4 7NRDec 2016£415,000TerracedFreehold
16 Mark Avenue, London, E4 7NROct 2016£370,000Semi-detachedFreehold
9 Mark Avenue, London, E4 7NRDec 2015£310,000Semi-detachedFreehold
33 Mark Avenue, London, E4 7NRFeb 2014£342,500Semi-detachedFreehold
1 Mark Avenue, London, E4 7NRJan 2010£247,000TerracedFreehold
18 Mark Avenue, London, E4 7NRMar 2009£280,000TerracedFreehold
12 Mark Avenue, London, E4 7NRJun 2007£249,995TerracedFreehold
22 Mark Avenue, London, E4 7NRJan 2007£298,000Semi-detachedFreehold
12 Mark Avenue, London, E4 7NRSep 2006£177,000TerracedFreehold
33 Mark Avenue, London, E4 7NRSep 2006£220,000TerracedFreehold
15 Mark Avenue, London, E4 7NRAug 2005£248,500TerracedFreehold
17 Mark Avenue, London, E4 7NRSep 2004£269,615Semi-detachedFreehold
28 Mark Avenue, London, E4 7NROct 2003£227,000Semi-detachedFreehold
22 Mark Avenue, London, E4 7NROct 2001£178,000Semi-detachedFreehold
7 Mark Avenue, London, E4 7NRNov 2000£202,750TerracedFreehold
24 Mark Avenue, London, E4 7NROct 1999£154,950Semi-detachedFreehold
35 Mark Avenue, London, E4 7NRNov 1997£86,000Semi-detachedFreehold
24 Mark Avenue, London, E4 7NRDec 1996£110,000Semi-detachedFreehold
7 Mark Avenue, London, E4 7NRMay 1995£78,000TerracedFreehold
22 Mark Avenue, London, E4 7NRFeb 1995£105,000Semi-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

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.

EPC · Apr 2025

Floor area
87 m²
Potential EPC band
B
Age band
England and Wales: 1930-1949
Walls (certificate wording)
Solid brick, with internal insulation
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 · Apr 2025

Living

Broadband in the area

Postcode residential gigabit coverage: 100%

Full fibre in the local authority: 88.3%

Ofcom · Jan 2026

Schools nearby

DfE GIAS · Nov 2026 · Ofsted · Sep 2026

Area context

Deprivation decile (1 is most deprived within its nation): 8 · England 2025

Recorded police incidents: 118

E4 7NR →

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.

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Questions for the agent

Questions for your surveyor and conveyancer

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      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