The House CheckCheck before you offer

23 King Arthur Close, London, SE15 2LP

Flat / maisonetteLeasehold49 m² · EPC
Last sale£308,000Mar 2023 · HM Land Registry
If it moved with Southwark flat prices£301,000Aug 2026 · UK HPI
Flood planning zoneIn Flood Zone 3 — check defences and insurance
EnergyEPC DJul 2022
123MapN ↑238 m ↔
Contains OS data © Crown copyright and database right 2026 · Contains HM Land Registry data © Crown copyright and database right 2026

Before you offer

3 things to check

1Flood planning zone: In Flood Zone 3 — check defences and insurance

Flood Zone 3 can affect insurance costs even where flood defences protect the area.

Get an insurance quote and ask the conveyancer for a flood search.

Environment Agency · Oct 2026

2Leasehold: 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 · Mar 2023

3Radon: Testing advised

Higher-radon area (1–3% of homes). Radon can affect long-term health.

Ask for existing test results or use a 3-month test kit, about £50.

BGS / UKHSA · Dec 2022

+ Surface water flooding: Low · Rivers and sea flooding: Very low · Outside coal high-risk area · EPC D

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 Southwark flat prices

£301,000

How does the asking price compare?

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

This home’s sale history

Jun 1997 £31,000Feb 2005 £128,000Sep 2007 £160,000Mar 2023 £308,000Jun 1997Mar 2023£308,000
SoldPriceTypeTenureRecord
Mar 2023£308,000Flat / maisonetteLeaseholdA
Sep 2007£160,000Flat / maisonetteLeaseholdA
Feb 2005£128,000Flat / maisonetteLeaseholdA
Jun 1997£31,000Flat / maisonetteLeaseholdA

Street sales

AddressSoldPriceTypeTenure
23 King Arthur Close, London, SE15 2LPMar 2023£308,000Flat / maisonetteLeasehold
16 King Arthur Close, London, SE15 2LPOct 2021£312,000Flat / maisonetteLeasehold
40 King Arthur Close, London, SE15 2LPJan 2021£305,000Flat / maisonetteLeasehold
9 King Arthur Close, London, SE15 2LPMar 2020£555,000TerracedFreehold
28 King Arthur Close, London, SE15 2LPJul 2017£300,000Flat / maisonetteLeasehold
32 King Arthur Close, London, SE15 2LPOct 2014£250,000Flat / maisonetteLeasehold
40 King Arthur Close, London, SE15 2LPApr 2014£155,000Flat / maisonetteLeasehold
26 King Arthur Close, London, SE15 2LPAug 2013£152,000Flat / maisonetteLeasehold
Show all 18
AddressSoldPriceTypeTenure
32 King Arthur Close, London, SE15 2LPJul 2008£160,000Flat / maisonetteLeasehold
23 King Arthur Close, London, SE15 2LPSep 2007£160,000Flat / maisonetteLeasehold
32 King Arthur Close, London, SE15 2LPMay 2005£124,000Flat / maisonetteLeasehold
23 King Arthur Close, London, SE15 2LPFeb 2005£128,000Flat / maisonetteLeasehold
16 King Arthur Close, London, SE15 2LPJan 2005£122,000Flat / maisonetteLeasehold
26 King Arthur Close, London, SE15 2LPJan 2004£113,000Flat / maisonetteLeasehold
16 King Arthur Close, London, SE15 2LPJun 2001£75,000Flat / maisonetteLeasehold
16 King Arthur Close, London, SE15 2LPNov 2000£60,000Flat / maisonetteLeasehold
1 King Arthur Close, London, SE15 2LPDec 1999£93,000TerracedFreehold
23 King Arthur Close, London, SE15 2LPJun 1997£31,000Flat / maisonetteLeasehold
All street records →

The land

Flood planning zone: In Flood Zone 3 — check defences and insurance

Flood Zone 3 can affect insurance costs even where flood defences protect the area.

Get an insurance quote and ask the conveyancer for a flood search.

Environment Agency · Oct 2026

Radon: Testing advised

Higher-radon area (1–3% of homes). Radon can affect long-term health.

Ask for existing test results or use a 3-month test kit, about £50.

BGS / UKHSA · Dec 2022

+ Surface water flooding: Low · Rivers and sea flooding: Very low · Outside coal high-risk 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 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 · Jul 2022

Floor area
49 m²
Potential EPC band
C
Age band
England and Wales: 1967-1975
Walls (certificate wording)
Cavity wall, filled cavity
Roof (certificate wording)
(another dwelling above)
Windows (certificate wording)
Fully double glazed
Heating (certificate wording)
Community scheme
Building height
Unavailable

EPC · Jul 2022

Living

Broadband in the area

Postcode residential gigabit coverage: 100%

Full fibre in the local authority: 82.5%

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: 239

SE15 2LP →

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?

  • Radon: Ask for existing test results or use a 3-month test kit, about £50.

Ask the conveyancer

Which title, drainage and local searches are needed for this address?

  • Flood planning zone: Get an insurance quote and ask the conveyancer for a flood search.
  • 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