Flat 4, 46 Onslow Square, London, SW7 3NX
UPRN:217062424Flat/Maisonette1 bedsBuilt before 1900
LeaseholdCouncil Tax: Band HEPC: D (67)
Data freshness:Price Paid· freshPrice Paid: fresh, refreshed 6d ago (2026-11-01T12:48:28.390450+00:00)Planning· freshPlanning: fresh, refreshed 5d ago (2026-11-02T06:45:03.146428+00:00)Ownership· freshOwnership: fresh, refreshed today (2026-11-06T18:10:25.217220+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· freshSchools: fresh, refreshed yesterday (2026-11-05T17:42:09.721250+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
72
/ 100
Mixed
Verdict
today
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Evidence
20 of 21 sourcesSale Estimate
£2,149,000
£1.72M - £2.58MLow
Estimate
£2.15M
Range
£1.72M – £2.58M
Rent Estimate (pcm)
£7,850
£7k - £9k
Monthly
£7,850
Yield
4.38%
Verdict
Derived from HomePortfolio scores
Flat 4 earns an INVESTIGATE rating with HP Score 72/100. Investment score 68/100 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. 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
72
HP Score
72/ 100
Mixed
68
Investment Score
68/ 100
Moderate
67
Crime Score
67/ 100
Elevated
99
Walkability
99/ 100
Excellent
Transit & Bike
Transit 100Bike 73
Walk Score, out of 100
Valuation & Market
Sale Estimate£2,149,000
Rent Estimate (pcm)£7,850
Gross Yield4.38%
1y Growth-
3y Growth-5.9%
5y Growth-3.9%
10y Growth-3.6%
Last Sold Price£4,750,000 (2021-03-31)
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseLow
Planning Activity
Recent Apps
2SW7 3NX
Approval Rate
100%12mo
Development
low
- Pending26/07362/ADFULLDetailed drawings of secure cycle storage for the enlarged building pursuant to condition 7 of planning permission dated 2nd April 2026 (RN 26/00738/FULL)
- Pending26/06845/TCAWorks to be done G1 Silver Birch Red dot - Remove to ground level the two small Silver Birch
- Pending26/06707/LBCInstallation of an internal Air Conditioning unit including external vents to the rear/side wall at first floor level (Linked with 26/06706/FULL)
Ownership
- Corporate Ownership40.8%
- Overseas OwnershipNo
- Lease Term Remaining164 yrs
- CovenantsRestrictive
- Lease TypeLeasehold
- Last Ownership Change2021-03-31
- SourceLand Registry
Connectivity
Broadband (Standard)
16 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£46,690
Population Density7,139 /km²
Owner Occupied34%
Age Distribution
0-15 14%16-64 72%65+ 14%
Schools Nearby
- Our Lady of Victories RC Primary School0.1 mi
Inspected as Our Lady of Victories RC Primary School (URN 100504) on 6 Dec 2023
- Inspected by ISIMander Portman Woodward School0.1 mi
- Inspected by ISIGlendower Preparatory School0.2 mi
- -Institute of Cancer Research0.2 mi
2 of 4 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- 46 Onslow Square-£4.75M-
- 52 Onslow Square-£2.65M-
- 44 Onslow Square-£4.14M-
- 46 Onslow Square-£2.55M-