The House CheckCheck before you offer

Flat 7, 1 Mulberry Square, London, SW1W 8DS

Flat / maisonetteLeasehold306 m² · EPC
Last sale£15,000,000Sep 2020 · HM Land Registry
If it moved with City Of Westminster flat prices£13,100,000Aug 2026 · UK HPI
Flood planning zoneIn Flood Zone 3 — check defences and insurance
EnergyEPC BMar 2019
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

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 2020

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

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 City Of Westminster flat prices

£13,100,000

How does the asking price compare?

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

This home’s sale history

SoldPriceTypeTenureRecord
Sep 2020£15,000,000Flat / maisonetteLeaseholdA · New build

Street sales

Same type and tenure, other homes in the last 36 months: £6,450,000 · 23 sales

AddressSoldPriceTypeTenure
Flat 7, 9 Mulberry Square, London, SW1W 8BQNov 2025£5,350,000Flat / maisonetteLeasehold
6 Mulberry Square, London, SW1W 8BQJun 2025£34,010,460Other propertyFreehold
Flat 19, 9 Mulberry Square, London, SW1W 8BQApr 2025£6,200,000Flat / maisonetteLeasehold
Flat 23, 9 Mulberry Square, London, SW1W 8BQApr 2025£3,725,000Flat / maisonetteLeasehold
Flat 13, 9 Mulberry Square, London, SW1W 8BQMar 2025£6,250,000Flat / maisonetteLeasehold
2 Mulberry Square, London, SW1W 8BQMar 2025£36,000,000TerracedFreehold
5 Mulberry Square, London, SW1W 8BQDec 2024£30,500,000TerracedFreehold
Flat 11, 9 Mulberry Square, London, SW1W 8BQDec 2024£4,850,000Flat / maisonetteLeasehold
Show all 44
AddressSoldPriceTypeTenure
Flat 16, 9 Mulberry Square, London, SW1W 8BQNov 2024£5,205,690Flat / maisonetteLeasehold
Flat 21, 9 Mulberry Square, London, SW1W 8BQAug 2024£6,426,000Flat / maisonetteLeasehold
Flat 17, 9 Mulberry Square, London, SW1W 8BQJul 2024£6,925,000Flat / maisonetteLeasehold
Flat 35, 9 Mulberry Square, London, SW1W 8BQJun 2024£6,300,000Flat / maisonetteLeasehold
Flat 28, 9 Mulberry Square, London, SW1W 8BQJun 2024£7,250,000Flat / maisonetteLeasehold
Flat 33, 9 Mulberry Square, London, SW1W 8BQJun 2024£7,500,000Flat / maisonetteLeasehold
Penthouse 1, 9 Mulberry Square, London, SW1W 8BQJun 2024£38,000,000Flat / maisonetteLeasehold
Flat 46, 9 Mulberry Square, London, SW1W 8BQJun 2024£15,500,000Flat / maisonetteLeasehold
Flat 29, 9 Mulberry Square, London, SW1W 8BQJun 2024£6,450,000Flat / maisonetteLeasehold
Flat 42, 9 Mulberry Square, London, SW1W 8BQJun 2024£6,475,000Flat / maisonetteLeasehold
Flat 36, 9 Mulberry Square, London, SW1W 8BQJun 2024£14,000,000Flat / maisonetteLeasehold
Flat 20, 9 Mulberry Square, London, SW1W 8BQJun 2024£6,850,000Flat / maisonetteLeasehold
Flat 8, 9 Mulberry Square, London, SW1W 8BQMay 2024£4,925,000Flat / maisonetteLeasehold
Flat 40, 9 Mulberry Square, London, SW1W 8BQMay 2024£7,600,000Flat / maisonetteLeasehold
Flat 26, 9 Mulberry Square, London, SW1W 8BQMay 2024£6,000,000Flat / maisonetteLeasehold
Flat 45, 9 Mulberry Square, London, SW1W 8BQMay 2024£13,250,000Flat / maisonetteLeasehold
Flat 41, 9 Mulberry Square, London, SW1W 8BQMay 2024£6,450,000Flat / maisonetteLeasehold
Flat 22, 9 Mulberry Square, London, SW1W 8BQMay 2024£3,800,000Flat / maisonetteLeasehold
Flat 11, 1 Mulberry Square, London, SW1W 8DSMay 2023£16,750,000Flat / maisonetteLeasehold
Flat 3, 1 Mulberry Square, London, SW1W 8DSMay 2022£12,748,725Flat / maisonetteLeasehold
3 Mulberry Square, London, SW1W 8BQMay 2022£34,000,000TerracedFreehold
Flat 12, 1 Mulberry Square, London, SW1W 8DSFeb 2022£30,000,000Flat / maisonetteLeasehold
Flat 13, 1 Mulberry Square, London, SW1W 8DSNov 2021£45,000,000Flat / maisonetteLeasehold
8 Mulberry Square, London, SW1W 8BQJun 2021£15,250,000TerracedFreehold
7 Mulberry Square, London, SW1W 8BQMay 2021£20,340,000TerracedFreehold
Flat 9, 1 Mulberry Square, London, SW1W 8DSMar 2021£15,000,000Flat / maisonetteLeasehold
Flat 1, 1 Mulberry Square, London, SW1W 8DSMar 2021£3,300,000Flat / maisonetteLeasehold
Flat 2, 1 Mulberry Square, London, SW1W 8DSMar 2021£2,250,000Flat / maisonetteLeasehold
Flat 6, 1 Mulberry Square, London, SW1W 8DSMar 2021£10,900,000Flat / maisonetteLeasehold
Flat 7, 1 Mulberry Square, London, SW1W 8DSSep 2020£15,000,000Flat / maisonetteLeasehold
Flat 3, 1 Mulberry Square, London, SW1W 8DSApr 2020£12,500,000Flat / maisonetteLeasehold
Flat 13, 1 Mulberry Square, London, SW1W 8DSApr 2020£44,278,490Flat / maisonetteLeasehold
Flat 8, 1 Mulberry Square, London, SW1W 8DSDec 2019£12,500,000Flat / maisonetteLeasehold
Flat 10, 1 Mulberry Square, London, SW1W 8DSDec 2019£11,900,000Flat / maisonetteLeasehold
Flat 4, 1 Mulberry Square, London, SW1W 8DSNov 2019£6,527,917Flat / maisonetteLeasehold
Flat 5, 1 Mulberry Square, London, SW1W 8DSNov 2019£6,000,000Flat / 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

+ 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 B

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 · Mar 2019

Floor area
306 m²
Potential EPC band
B
Age band
2016
Walls (certificate wording)
Average thermal transmittance 0.29 W/m²K
Roof (certificate wording)
(other premises above)
Windows (certificate wording)
High performance glazing
Heating (certificate wording)
Community scheme
Building height
Unavailable

EPC · Mar 2019

Living

Broadband in the area

Postcode residential gigabit coverage: 100%

Full fibre in the local authority: 87.3%

Ofcom · Jan 2026

Schools nearby

DfE GIAS · Nov 2026 · Ofsted · Sep 2026

Area context

Deprivation decile (1 is most deprived within its nation): 4 · England 2025

Recorded police incidents: 766

SW1W 8DS →

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?

    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