Flat 1, Wellesley House, Sloane Square, London, SW1W 8AL
UPRN:217078005Flat/MaisonetteBeds -Built 1900-1929
LeaseholdCouncil Tax: -EPC: D (60)
Data freshness:Listing· 3mo agoListing: stale, refreshed 3mo ago (2026-07-25T04:00:03.201892+00:00)Price Paid· freshPrice Paid: fresh, refreshed 4d ago (2026-11-01T12:48:28.390450+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T09:56:13.075709+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· 1mo agoAmenities: ageing, refreshed 1mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
HP Score
75
/ 100
Strong
Verdict
today
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed
Evidence
18 of 21 sourcesSale Estimate
£5,363,000
£4.29M - £6.43MLow
Estimate
£5.36M
Range
£4.29M – £6.43M
Rent Estimate (pcm)
£22,500
£21k - £24k
Monthly
£22,500
Yield
5.03%
Verdict
Derived from HomePortfolio scores
Flat 1 earns an INVESTIGATE rating with HP Score 75/100. Investment score 80/100 reflects strong fundamentals. Crime intensity is elevated. Walkability is excellent (98/100). 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)HM Land Registry sales matched to addressDefra 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
75
HP Score
75/ 100
Strong
80
Investment Score
80/ 100
High
68
Crime Score
68/ 100
Elevated
98
Walkability
98/ 100
Excellent
Transit & Bike
Transit 96Bike 70
Walk Score, out of 100
Valuation & Market
Sale Estimate£5,363,000
Rent Estimate (pcm)£22,500
Gross Yield5.03%
1y Growth-
3y Growth+3.4%
5y Growth+0.4%
10y Growth+2.8%
Last Sold Price£720,000 (1995-12-20)
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseHigh
Planning Activity
Recent Apps
0SW1W 8AL
Approval Rate
-12mo
Development
low
- Pending26/07305/FULLInstallation of an external condenser at roof level and internal insulation, replacement sashes and crittall windows/doors. Internal alterations.
- Pending26/07298/FULLReplacement water tank room at roof level.
- Pending26/07307/LBCInternal refurbishment work.
Ownership
- Corporate Ownership16.3%
- Overseas OwnershipNo
- Lease Term Remaining135 yrs
- CovenantsNone
- Lease TypeLeasehold
- Last Ownership Change1995-12-20
- SourceLand Registry
Connectivity
Broadband (Standard)
9 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£46,690
Population Density-
Owner Occupied28%
Age Distribution
0-15 11%16-64 68%65+ 21%
Schools Nearby
- Holy Trinity CofE Primary School0.1 miGood
- St. Thomas More Language College0.1 mi
Inspected as Saint Thomas More Language College (URN 100502) on 24 May 2022
- St Joseph's Catholic Primary School0.1 miOutstanding
- Inspected by ISISussex House School0.2 mi
2 of 6 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- Wellesley House Sloane Square-£2.65M-
- Wellesley House Sloane Square-£780k-
- Wellesley House Sloane Square-£1.30M-
- Wellesley House Sloane Square-£850k-