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Fourth Floor Flat, 11 St James's Place, London, SW1A 1NP

UPRN:10033578481-Beds -Built 1967-1975
Tenure: -Council Tax: -EPC: C (69)
Data freshness:Planning· 3mo agoPlanning: stale, refreshed 3mo ago (2026-08-01T06:59:00.820939+00:00)Ownership· freshOwnership: fresh, refreshed 2d ago (2026-11-06T17:34:01.679477+00:00)EPC· 6mo agoEPC: stale, refreshed 6mo ago (2026-05-20T10:58:39.129138+00:00)Risk· 5mo agoRisk: stale, refreshed 5mo ago (2026-06-18T00:00:00+00:00)Connectivity· 1mo agoConnectivity: ageing, refreshed 1mo ago (2026-10-03T06:43:10.905825+00:00)Schools· 1mo agoSchools: ageing, refreshed 1mo ago (2026-10-06T08:24:30.427161+00:00)Amenities· 2mo agoAmenities: ageing, refreshed 2mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
Fourth Floor Flat, 11 St James's Place, London, SW1A 1NP

HP Score

Mixed
Verdict
2 days ago
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Mixed signals - investigate

Evidence
17 of 21 sources
Sale Estimate
£4,544,000
£3.63M - £5.45MLow
Estimate
£4.54M
Range
£3.63M – £5.45M
Rent Estimate (pcm)
--
-- - --

Verdict

Derived from HomePortfolio scores

Fourth Floor Flat earns an INVESTIGATE rating with HP Score 63/100. Investment score 61/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (99/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Every figure here comes from the live HomePortfolio API; anything it does not publish is left out.

Key SourcesEPC RegisterPortal listingsMarket estimates (third-party AVM)Defra strategic noise mapping, England Round 4 (Contains Defra data © Crown copyright and database right 2023-2024, Open Government Licence v3.0)Walk ScoreONS Census 2021Police.ukHM Land Registry company ownershipHM Land Registry covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
HP Score
63/ 100
Mixed
Investment Score
61/ 100
Moderate
Crime Score
100/ 100
Elevated
Walkability
99/ 100
Excellent
Transit & Bike
Transit 94Bike 75
Walk Score, out of 100

Valuation & Market

Sale Estimate£4,544,000
Rent Estimate (pcm)-
Gross Yield-
1y Growth-
3y Growth+3.3%
5y Growth+4.8%
10y Growth+7.2%
Last Sold Price-

Risk Overview

  • Flood RiskUnknown
  • SubsidenceSignificant
  • RadonLow
  • MiningUnknown
  • LandslideLow
  • Air QualityLow
  • NoiseLow

Planning Activity

Recent Apps
5SW1A 1NP
Approval Rate
-12mo
Development
low
  • 26/07410/FULL
    Alterations to the existing basement to Level 06, and an extension of the existing building to provide an additional floor of new office (Class E(g)(i)) floorspace, including a new roof level terrace and plant room; public realm and associated works.
    Pending
  • 26/07403/FULL
    Refurbishment and enhancement of the building to facilitate its continued use as offices with ancillary residential accommodation, together with associated conservation, restoration, accessibility improvements, building services upgrades, landscaping and ancillary works. Internal and external alterations associated with the repair. (Linked with 26/07404/LBC)
    Pending
  • 26/07419/LBC
    Installation of a telecommunications cable within a Grade II listed building to provide fibre connectivity.
    Pending

Ownership

  • Corporate Ownership26.5%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsRestrictive
  • Lease Type-
  • Last Ownership Change-
  • SourceLand Registry

Connectivity

Broadband (-)
-
Mobile 4G/5G Coverage
-
EV Charger
-
PTAL Rating
-

Area Profile

Median EarningsLocal authority£45,172
Population Density-
Owner Occupied33%
Age Distribution
0-15 7%16-64 83%65+ 10%

Schools Nearby

  • London Park School Mayfair and London Park School Sixth
    0.2 mi
    Inspected by ISI
  • St George's Hanover Square CofE Primary School
    0.4 mi
    Good
  • Soho Parish CofE Primary School
    0.5 mi
    GoodConcerns
  • The Fountain Christian School
    0.5 mi
    -

1 of 8 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

Comparables

View All
  • 3 St James'S Place
    -
    £8.13M
    -
  • 2 St James'S Place
    -
    £8.10M
    -
  • 10 St James'S Place
    -
    £5.50M
    -
  • 3 St James'S Place
    -
    £6.10M
    -