Flat O, 48 Berkeley Square, London, W1J 5AX
UPRN:10033613609Flat/Maisonette1 bedsBuilt before 1900
LeaseholdCouncil Tax: -EPC: D (55)
Data freshness:Planning· 3mo agoPlanning: stale, refreshed 3mo ago (2026-08-08T13:21:40.079561+00:00)Ownership· freshOwnership: fresh, refreshed yesterday (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
HP Score
68
/ 100
Mixed
Verdict
yesterday
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Evidence
18 of 21 sourcesSale Estimate
£4,618,000
£3.69M - £5.54MLow
Estimate
£4.62M
Range
£3.69M – £5.54M
Rent Estimate (pcm)
£17,000
£15k - £19k
Monthly
£17,000
Yield
4.42%
Verdict
Derived from HomePortfolio scores
Flat O earns an INVESTIGATE rating with HP Score 68/100. Investment score 81/100 reflects strong 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. Tenure is leasehold. Every figure here comes from the live HomePortfolio API; anything it does not publish is left out.
Key SourcesEPC RegisterPortal listingsOfcom Connected NationsOfcom mobile coverageMarket 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
68
HP Score
68/ 100
Mixed
81
Investment Score
81/ 100
High
100
Crime Score
100/ 100
Elevated
100
Walkability
100/ 100
Excellent
Transit & Bike
Transit 97Bike 74
Walk Score, out of 100
Valuation & Market
Sale Estimate£4,618,000
Rent Estimate (pcm)£17,000
Gross Yield4.42%
1y Growth-
3y Growth-23.0%
5y Growth-10.9%
10y Growth-3.2%
Last Sold Price-
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseHigh
Planning Activity
Recent Apps
0W1J 5AX
Approval Rate
-12mo
Development
low
- Pending26/07420/COGADFDetails of each proposed sculpture by way of drawings, photographs and artists CV pursuant to condition 3 of planning permission dated 30.09.2025 (RN:25/05296/COFUL)
- Pending26/07422/FULLRemediation works to the existing facade.
- Pending26/07419/LBCInstallation of a telecommunications cable within a Grade II listed building to provide fibre connectivity.
Ownership
- Corporate Ownership14.6%
- Overseas OwnershipNo
- Lease Term Remaining-
- CovenantsNone
- Lease TypeLeasehold
- Last Ownership Change-
- SourceLand Registry
Connectivity
Broadband (Standard)
18 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£45,172
Population Density2,316 /km²
Owner Occupied36%
Age Distribution
0-15 8%16-64 73%65+ 19%
Schools Nearby
- St George's Hanover Square CofE Primary School0.1 miGood
- Inspected by ISILondon Park School Mayfair and London Park School Sixth0.3 mi
- -University of Westminster0.5 mi
- Inspected by ISIWetherby Senior School0.6 mi
1 of 4 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- 48D Berkeley Square-£5.49M-
- 48L Berkeley Square-£2.95M-
- 48B Berkeley Square-£2.70M-
- 48K Berkeley Square-£8.75M-