The House CheckCheck before you offer

Flat D, 12 St Marks Place, London, W11 1NT

Flat / maisonetteLeasehold87 m² · EPC
Last sale£627,000Mar 2006 · HM Land Registry
If it moved with Kensington And Chelsea flat prices£1,157,000Aug 2026 · UK HPI
Surface water floodingVery low
EnergyEPC DApr 2022
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 · Mar 2006

2Uninsulated 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 · Apr 2022

+ 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 Kensington And Chelsea flat prices

£1,157,000

How does the asking price compare?

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

This home’s sale history

SoldPriceTypeTenureRecord
Mar 2006£627,000Flat / maisonetteLeaseholdA

Street sales

Same type and tenure, other homes in the last 36 months: £950,000 · 3 sales

AddressSoldPriceTypeTenure
12A St Marks Place, London, W11 1NTMay 2026£700,000Flat / maisonetteLeasehold
Second Floor Flat, 2 St Marks Place, London, W11 1NSJan 2026£1,335,000Flat / maisonetteLeasehold
Second And Third Floor Flat, 9 St Marks Place, London, W11 1NSMar 2025£950,000Flat / maisonetteLeasehold
1 St Marks Place, London, W11 1NSJun 2019£2,850,000TerracedFreehold
Second And Third Floor Flat, 9 St Marks Place, London, W11 1NSJun 2011£745,000Flat / maisonetteLeasehold
Garden Flat, 9 St Marks Place, London, W11 1NSJul 2007£425,000Flat / maisonetteLeasehold
First Floor Flat At, 3 St Marks Place, London, W11 1NSJul 2006£295,000Flat / maisonetteLeasehold
12A St Marks Place, London, W11 1NTJun 2006£410,000Flat / maisonetteLeasehold
Show all 24
AddressSoldPriceTypeTenure
Flat D, 12 St Marks Place, London, W11 1NTMar 2006£627,000Flat / maisonetteLeasehold
Second Floor Flat, 2 St Marks Place, London, W11 1NSFeb 2006£580,000Flat / maisonetteLeasehold
Garden Flat, 9 St Marks Place, London, W11 1NSJan 2006£260,000Flat / maisonetteLeasehold
Second And Third Floor Flat, 9 St Marks Place, London, W11 1NSDec 2005£460,000Flat / maisonetteLeasehold
First Floor Flat At, 3 St Marks Place, London, W11 1NSNov 2003£202,500Flat / maisonetteLeasehold
Second Floor Flat, 2 St Marks Place, London, W11 1NSJan 2002£485,000Flat / maisonetteLeasehold
1 St Marks Place, London, W11 1NSDec 2001£1,125,000TerracedFreehold
Second Floor Flat, 2 St Marks Place, London, W11 1NSDec 2000£400,000Flat / maisonetteLeasehold
Second And Third Floor Flat, 9 St Marks Place, London, W11 1NSJan 2000£292,682Flat / maisonetteLeasehold
First Floor Flat, 9 St Marks Place, London, W11 1NSOct 1998£95,000Flat / maisonetteLeasehold
Ground Floor Flat, 9 St Marks Place, London, W11 1NSJul 1998£127,000Flat / maisonetteLeasehold
2 St Marks Place, London, SW19 7NDMar 1998£240,000TerracedFreehold
4 St Marks Place, London, W11 1NSOct 1996£466,500TerracedFreehold
1 St Marks Place, London, W11 1NSSep 1996£340,000TerracedFreehold
Garden Flat, 9 St Marks Place, London, W11 1NSNov 1995£77,500Flat / maisonetteLeasehold
1 St Marks Place, London, W11 1NSJun 1995£237,000TerracedFreehold
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 · Apr 2022

Floor area
87 m²
Potential EPC band
C
Age band
England and Wales: before 1900
Walls (certificate wording)
Solid brick, as built, no insulation (assumed)
Roof (certificate wording)
Flat, no insulation (assumed)
Windows (certificate wording)
Fully double glazed
Heating (certificate wording)
Boiler and radiators, mains gas
Building height
Unavailable

EPC · Apr 2022

Living

Broadband in the area

Postcode residential gigabit coverage: 100%

Full fibre in the local authority: 72.7%

Ofcom · Jan 2026

Schools nearby

DfE GIAS · Nov 2026 · Ofsted · Sep 2026

Area context

Deprivation decile (1 is most deprived within its nation): 5 · England 2025

Recorded police incidents: 194

W11 1NT →

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