The House CheckCheck before you offer

51 Montague Square, London, SE15 2LR

Flat / maisonetteLeasehold46 m² · EPC
Last sale£305,000Sep 2022 · HM Land Registry
If it moved with Southwark flat prices£286,000Aug 2026 · UK HPI
Flood planning zoneIn Flood Zone 3 — check defences and insurance
EnergyEPC CDec 2014
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 · Sep 2022

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 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 Southwark flat prices

£286,000

How does the asking price compare?

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

This home’s sale history

Nov 1999 £45,000Nov 2002 £105,000Feb 2016 £250,000Sep 2022 £305,000Nov 1999Sep 2022£305,000
SoldPriceTypeTenureRecord
Sep 2022£305,000Flat / maisonetteLeaseholdA
Feb 2016£250,000Flat / maisonetteLeaseholdA
Nov 2002£105,000Flat / maisonetteLeaseholdA
Nov 1999£45,000Flat / maisonetteLeaseholdA

Street sales

Same type and tenure, other homes in the last 36 months: £292,000 · 7 sales

AddressSoldPriceTypeTenure
81 Montague Square, London, SE15 2LRAug 2026£345,000Flat / maisonetteLeasehold
62 Montague Square, London, SE15 2LRJan 2026£292,000Flat / maisonetteLeasehold
53 Montague Square, London, SE15 2LRDec 2025£290,000Flat / maisonetteLeasehold
58 Montague Square, London, SE15 2LRDec 2025£286,000Flat / maisonetteLeasehold
40 Montague Square, London, SE15 2LQSep 2025£250,000Flat / maisonetteLeasehold
72 Montague Square, London, SE15 2LRAug 2025£450,000Flat / maisonetteLeasehold
39 Montague Square, London, SE15 2LQSep 2024£305,000Flat / maisonetteLeasehold
62 Montague Square, London, SE15 2LRJun 2023£320,000Flat / maisonetteLeasehold
Show all 52
AddressSoldPriceTypeTenure
57 Montague Square, London, SE15 2LRNov 2022£335,000Flat / maisonetteLeasehold
51 Montague Square, London, SE15 2LRSep 2022£305,000Flat / maisonetteLeasehold
43 Montague Square, London, SE15 2LRApr 2022£301,000Flat / maisonetteLeasehold
76 Montague Square, London, SE15 2LRSep 2021£587,300TerracedFreehold
32 Montague Square, London, SE15 2LQSep 2019£275,000Flat / maisonetteLeasehold
28 Montague Square, London, SE15 2LQNov 2018£300,000Flat / maisonetteLeasehold
25 Montague Square, London, SE15 2LQNov 2018£315,750Flat / maisonetteLeasehold
53 Montague Square, London, SE15 2LROct 2018£335,000Flat / maisonetteLeasehold
27 Montague Square, London, SE15 2LQSep 2018£320,000Flat / maisonetteLeasehold
72 Montague Square, London, SE15 2LRJun 2018£320,500Flat / maisonetteLeasehold
57 Montague Square, London, SE15 2LRNov 2017£352,500Flat / maisonetteLeasehold
33 Montague Square, London, SE15 2LQJul 2016£339,950Flat / maisonetteLeasehold
46 Montague Square, London, SE15 2LRJul 2016£304,000Flat / maisonetteLeasehold
57 Montague Square, London, SE15 2LRJun 2016£285,000Flat / maisonetteLeasehold
53 Montague Square, London, SE15 2LRMar 2016£255,552Flat / maisonetteLeasehold
3 Montague Square, London, SE15 2LQMar 2016£490,000TerracedFreehold
51 Montague Square, London, SE15 2LRFeb 2016£250,000Flat / maisonetteLeasehold
58 Montague Square, London, SE15 2LRFeb 2016£274,950Flat / maisonetteLeasehold
25 Montague Square, London, SE15 2LQApr 2014£189,950Flat / maisonetteLeasehold
46 Montague Square, London, SE15 2LRDec 2013£180,000Flat / maisonetteLeasehold
76 Montague Square, London, SE15 2LRDec 2013£345,000TerracedFreehold
68 Montague Square, London, SE15 2LRJul 2013£145,000Flat / maisonetteLeasehold
8 Montague Square, London, SE15 2LQApr 2013£270,000TerracedFreehold
62 Montague Square, London, SE15 2LRApr 2011£129,000Flat / maisonetteLeasehold
40 Montague Square, London, SE15 2LQMar 2011£155,000Flat / maisonetteLeasehold
3 Montague Square, London, SE15 2LQMay 2010£250,000TerracedFreehold
60 Montague Square, London, SE15 2LRJul 2009£114,000Flat / maisonetteLeasehold
39 Montague Square, London, SE15 2LQMar 2008£158,000Flat / maisonetteLeasehold
81 Montague Square, London, SE15 2LROct 2007£250,000Flat / maisonetteLeasehold
33 Montague Square, London, SE15 2LQSep 2006£134,500Flat / maisonetteLeasehold
43 Montague Square, London, SE15 2LRAug 2006£125,000Flat / maisonetteLeasehold
27 Montague Square, London, SE15 2LQJun 2006£147,000Flat / maisonetteLeasehold
46 Montague Square, London, SE15 2LRMay 2005£116,500Flat / maisonetteLeasehold
53 Montague Square, London, SE15 2LRDec 2003£128,000TerracedLeasehold
57 Montague Square, London, SE15 2LRDec 2003£104,950Flat / maisonetteLeasehold
51 Montague Square, London, SE15 2LRNov 2002£105,000Flat / maisonetteLeasehold
76 Montague Square, London, SE15 2LRApr 2002£5,100TerracedFreehold
53 Montague Square, London, SE15 2LRJan 2002£73,000TerracedLeasehold
62 Montague Square, London, SE15 2LROct 2000£65,000Flat / maisonetteLeasehold
57 Montague Square, London, SE15 2LRDec 1999£48,000Flat / maisonetteLeasehold
51 Montague Square, London, SE15 2LRNov 1999£45,000Flat / maisonetteLeasehold
3 Montague Square, London, SE15 2LQSep 1999£105,000TerracedFreehold
26 Montague Square, London, SE15 2LQDec 1998£16,500Flat / maisonetteLeasehold
32 Montague Square, London, SE15 2LQJan 1998£36,000Flat / 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 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 · Dec 2014

Floor area
46 m²
Potential EPC band
C
Age band
England and Wales: 1983-1990
Walls (certificate wording)
Cavity wall, as built, insulated (assumed)
Roof (certificate wording)
Pitched, insulated (assumed)
Windows (certificate wording)
Fully double glazed
Heating (certificate wording)
Community scheme
Building height
Unavailable

EPC · Dec 2014

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 2LR →

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