Apartment 4, 15 Grosvenor Hill, London, W1K 3QA
UPRN:10033622802Flat/Maisonette1 bedsBuilt -
LeaseholdCouncil Tax: Band HEPC: B (81)
Data freshness:Listing· freshListing: fresh, refreshed 3d ago (2026-11-04T04:00:06.345886+00:00)Price Paid· freshPrice Paid: fresh, refreshed 5d ago (2026-11-01T08:48:11.154109+00:00)Planning· 3mo agoPlanning: ageing, refreshed 3mo ago (2026-08-22T13:21:57.446782+00:00)Ownership· freshOwnership: fresh, refreshed today (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
62
/ 100
Mixed
Verdict
today
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Evidence
20 of 21 sourcesSale Estimate
£4,396,000
£3.52M - £5.28MLow
Estimate
£4.40M
Range
£3.52M – £5.28M
Rent Estimate (pcm)
£19,350
£18k - £21k
Monthly
£19,350
Yield
5.28%
Verdict
Derived from HomePortfolio scores
Apartment 4 earns an INVESTIGATE rating with HP Score 62/100. Investment score 66/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (91/100). 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 company ownershipHM Land Registry covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
62
HP Score
62/ 100
Mixed
66
Investment Score
66/ 100
Moderate
100
Crime Score
100/ 100
Elevated
91
Walkability
91/ 100
Excellent
Transit & Bike
Transit 100Bike 72
Walk Score, out of 100
Valuation & Market
Sale Estimate£4,396,000
Rent Estimate (pcm)£19,350
Gross Yield5.28%
1y Growth-
3y Growth-7.1%
5y Growth+2.9%
10y Growth-0.5%
Last Sold Price£6,200,000 (2014-05-30)
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseLow
Planning Activity
Recent Apps
1W1K 3QA
Approval Rate
-12mo
Development
low
- Pending26/07392/ADVDisplay of an internally illuminated fascia sign measuring 0.69m high x 4.83m wide.
- Pending26/07390/LBCInstallation of a non-illuminated fascia sign measuring 0.29m x 0.79m and two vinyl signs applied to inside face of the glazed shopfront each measuring 0.22m x 0.84m. (Linked with 26/06970/ADV)
- Pending26/07393/ADVDisplay of an externally illuminated hanging sign measuring 10m X 6.25m
Ownership
- Corporate Ownership7%
- Overseas OwnershipNo
- Lease Term Remaining999+ yrs
- CovenantsRestrictive
- Lease TypeLeasehold
- Last Ownership Change2014-05-30
- SourceLand Registry
Connectivity
Broadband (Standard)
18 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£45,172
Population Density-
Owner Occupied36%
Age Distribution
0-15 8%16-64 73%65+ 19%
Schools Nearby
- St George's Hanover Square CofE Primary School0.2 miGood
- -University of Westminster0.4 mi
- Inspected by ISIWetherby Senior School0.4 mi
- Inspected by ISIQueen's College, London0.5 mi
2 of 5 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- Mayfair Chambers, 15 Grosvenor Hill-£2.35M-
- Mayfair Chambers, 15 Grosvenor Hill-£4.50M-
- Mayfair Chambers, 15 Grosvenor Hill-£232k-
- Mayfair Chambers, 15 Grosvenor Hill-£2.75M-