The House CheckCheck before you offer

Flat E, 17 - 18 Harrington Square, London, NW1 2JJ

Flat / maisonetteLeasehold88 m² · EPC
Last sale£730,000Dec 2019 · HM Land Registry
If it moved with Camden flat prices£703,000Aug 2026 · UK HPI
Surface water floodingVery low
EnergyEPC CAug 2025
12MapN ↑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

2 things to check

1Leasehold: Lease documents needed

The lease term and charges affect future costs and mortgage options.

Ask the agent for the lease, remaining term, charges and planned works.

HM Land Registry · Dec 2019

2Uninsulated solid walls: 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 · Aug 2025

+ 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 Camden flat prices

£703,000

How does the asking price compare?

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

This home’s sale history

Jul 2014 £707,500Dec 2019 £730,000Jul 2014Dec 2019£730,000
SoldPriceTypeTenureRecord
Dec 2019£730,000Flat / maisonetteLeaseholdCategory B: additional transaction
Jul 2014£707,500Flat / maisonetteLeaseholdA

Street sales

Same type and tenure, other homes in the last 36 months: £380,000 · 1 sales

AddressSoldPriceTypeTenure
Flat 47, Oxenholme Harrington Square, London, NW1 2JNJul 2026£380,000Flat / maisonetteLeasehold
Flat 13, Hurdwick House Harrington Square, London, NW1 2JHJun 2021£500,000Flat / maisonetteLeasehold
Flat 52, Dalehead Harrington Square, London, NW1 2JLApr 2020£449,000Flat / maisonetteLeasehold
Flat E, 17 - 18 Harrington Square, London, NW1 2JJDec 2019£730,000Flat / maisonetteLeasehold
Flat 59, Dalehead Harrington Square, London, NW1 2JLJul 2019£475,000Flat / maisonetteLeasehold
21 Harrington Square, London, NW1 2JJApr 2019£2,100,000TerracedFreehold
Flat 78, Oxenholme Harrington Square, London, NW1 2JNJun 2018£400,000Flat / maisonetteLeasehold
Flat 19, Oxenholme Harrington Square, London, NW1 2JNMar 2016£480,000Flat / maisonetteLeasehold
Show all 41
AddressSoldPriceTypeTenure
Flat 1, Hurdwick House Harrington Square, London, NW1 2JHFeb 2016£592,000Flat / maisonetteLeasehold
Flat 4, Hurdwick House Harrington Square, London, NW1 2JHFeb 2016£592,000Flat / maisonetteLeasehold
21 Harrington Square, London, NW1 2JJNov 2015£1,022,000TerracedFreehold
Flat E, 17 - 18 Harrington Square, London, NW1 2JJJul 2014£707,500Flat / maisonetteLeasehold
Flat A, 22 Harrington Square, London, NW1 2JJJul 2013£660,000Flat / maisonetteLeasehold
Flat 74, Oxenholme Harrington Square, London, NW1 2JNSep 2012£240,000Flat / maisonetteLeasehold
Ground Floor Flat, 24 Harrington Square, London, NW1 2JJAug 2012£295,000Flat / maisonetteLeasehold
19A Harrington Square, London, NW1 2JJJan 2012£500,000Flat / maisonetteLeasehold
Flat 13, Hurdwick House Harrington Square, London, NW1 2JHFeb 2011£360,000Flat / maisonetteLeasehold
Second And Third Floor Flat, 24 Harrington Square, London, NW1 2JJNov 2010£500,000Flat / maisonetteLeasehold
Flat 26, Dalehead Harrington Square, London, NW1 2JLOct 2010£235,000Flat / maisonetteLeasehold
Flat 78, Oxenholme Harrington Square, London, NW1 2JNDec 2009£218,000Flat / maisonetteLeasehold
Flat A, 22 Harrington Square, London, NW1 2JJNov 2009£392,000Flat / maisonetteLeasehold
Flat 47, Oxenholme Harrington Square, London, NW1 2JNOct 2009£182,500Flat / maisonetteLeasehold
First Floor Flat, 24 Harrington Square, London, NW1 2JJOct 2009£266,000Flat / maisonetteLeasehold
15C Harrington Square, London, NW1 2JJDec 2008£285,000Flat / maisonetteLeasehold
24A Harrington Square, London, NW1 2JJMar 2007£317,500Flat / maisonetteLeasehold
21 Harrington Square, London, NW1 2JJOct 2006£336,000TerracedFreehold
19A Harrington Square, London, NW1 2JJJan 2005£363,000Flat / maisonetteLeasehold
Flat 4, Hurdwick House Harrington Square, London, NW1 2JHJan 2005£277,500Flat / maisonetteLeasehold
Flat 1, Hurdwick House Harrington Square, London, NW1 2JHSep 2004£275,000Flat / maisonetteLeasehold
Flat 1, Hurdwick House Harrington Square, London, NW1 2JHJun 2003£260,000Flat / maisonetteLeasehold
First Floor Flat, 24 Harrington Square, London, NW1 2JJAug 2002£66,000TerracedLeasehold
Flat 13, Hurdwick House Harrington Square, London, NW1 2JHApr 2001£221,550Flat / maisonetteLeasehold
Flat 1, Hurdwick House Harrington Square, London, NW1 2JHJul 2000£165,000Flat / maisonetteLeasehold
24A Harrington Square, London, NW1 2JJJul 2000£225,000Flat / maisonetteLeasehold
Flat 13, Hurdwick House Harrington Square, London, NW1 2JHJan 2000£88,000Flat / maisonetteLeasehold
15C Harrington Square, London, NW1 2JJSep 1999£140,000Flat / maisonetteLeasehold
24A Harrington Square, London, NW1 2JJJul 1999£90,000Flat / maisonetteLeasehold
Second And Third Floor Flat, 24 Harrington Square, London, NW1 2JJMar 1999£185,000Flat / maisonetteLeasehold
24A Harrington Square, London, NW1 2JJFeb 1999£115,000Flat / maisonetteLeasehold
24A Harrington Square, London, NW1 2JJJan 1998£90,000Flat / maisonetteLeasehold
19A Harrington Square, London, NW1 2JJFeb 1997£96,000Flat / 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 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 · Aug 2025

Floor area
88 m²
Potential EPC band
B
Age band
England and Wales: before 1900
Walls (certificate wording)
Solid brick, as built, no insulation (assumed)
Roof (certificate wording)
(another dwelling above)
Windows (certificate wording)
Single glazed
Heating (certificate wording)
Boiler and radiators, mains gas
Building height
Unavailable

EPC · Aug 2025

Living

Broadband in the area

Postcode residential gigabit coverage: 97.2%

Full fibre in the local authority: 86%

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: 1103

NW1 2JJ →

Before you offer

Viewing checklist

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Lease documents

Needs document · Saved privately on this device

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?

  • Leasehold: Ask the agent for the lease, remaining term, charges and planned works.
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