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18 Bryanston Square, London, W1H 2DP

UPRN:100022729946Flat/Maisonette4 bedsBuilt before 1900
Tenure: -Council Tax: Band HEPC: C (69)
Data freshness:Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T09:58:59.448476+00:00)Ownership· freshOwnership: fresh, refreshed 5d ago (2026-11-10T13:32:43.821582+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)Crime· freshCrime: fresh, refreshed 4d ago (2026-11-11T13:01:03.839912+00:00)Connectivity· 1mo agoConnectivity: ageing, refreshed 1mo ago (2026-10-03T06:43:10.905825+00:00)Schools· 1mo agoSchools: ageing, refreshed 1mo ago (2026-10-06T05:00:30.533230+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 refreshCouncil Tax· 1mo agoCouncil Tax: ageing, refreshed 1mo ago (2026-10-11T02:41:36.682168+00:00)
18 Bryanston Square, London, W1H 2DP
Location map - no listing photos available

HP Score

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

    Mixed signals - investigate

Evidence
16 of 21 sources
Sale Estimate
£3,357,000
£2.69M - £4.03MLow
Estimate
£3.36M
Range
£2.69M – £4.03M
Rent Estimate (pcm)
£13,600
£12k - £15k
Monthly
£13,600
Yield
4.86%

Verdict

Derived from HomePortfolio scores

18 Bryanston Square earns an INVESTIGATE rating with HP Score 65/100. Investment score 67/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (100/100). 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
HP Score
65/ 100
Mixed
Investment Score
67/ 100
Moderate
Crime Score
100/ 100
Elevated
Walkability
100/ 100
Excellent
Transit & Bike
Transit 100Bike 76
Walk Score, out of 100

Valuation & Market

Sale Estimate£3,357,000
Rent Estimate (pcm)£13,600
Gross Yield4.86%
1y Growth-
3y Growth-11.2%
5y Growth-4.7%
10y Growth-0.9%
Last Sold Price-

Risk Overview

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

Planning Activity

Recent Apps
0W1H 2DP
Approval Rate
-12mo
Development
low
  • 26/07582/LBC
    External and internal alterations, including replacement of the existing roof extension with a dummy mansard incorporating a false sash; demolition and rebuilding of the rear outrigger; creation of terraces at lower ground, ground and first-floor levels with associated planting and privacy screening; installation of three enclosed condenser units at first-floor terrace level; and internal alterations including changes to the plan form, replacement fittings and doors, and installation of fan coil units. (Linked to 26/07581/FULL)
    Pending
  • 26/07581/FULL
    External and internal alterations, including replacement of the existing roof extension with a dummy mansard incorporating a false sash; demolition and rebuilding of the rear outrigger; creation of terraces at lower ground, ground and first-floor levels with associated planting and privacy screening; installation of three enclosed condenser units at first-floor terrace level; and internal alterations including changes to the plan form, replacement fittings and doors, and installation of fan coil units. (Linked to 26/07582/LBC)
    Pending
  • 26/07585/ADFULL
    Details of refuse & recycling storage pursuant to condition 3 of planning permission dated 17 February 2023 (RN: 22/08088/FULL).
    Pending

Ownership

  • Corporate Ownership22.9%
  • 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 Occupied27%
Age Distribution
0-15 9%16-64 78%65+ 13%

Schools Nearby

  • ICS London
    0.1 mi
    Inspected by ISI
  • Sylvia Young Theatre School
    0.1 mi
    Inspected by ISI
  • St Mary's Bryanston Square CofE School
    0.1 mi
    GoodConcerns
  • Wetherby Preparatory School
    0.1 mi
    Inspected by ISI

4 of 7 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

Comparables

View All
  • 17 Bryanston Square
    -
    £245k
    -