Flat A, 23 Formosa Street, London, W9 2JS
UPRN:10033552513-Beds -Built -
Tenure: -Council Tax: -EPC: -
Data freshness:Listing· 2mo agoListing: ageing, refreshed 2mo ago (2026-09-03T04:00:02.159536+00:00)Ownership· freshOwnership: fresh, refreshed 4d ago (2026-11-10T17:23:30.251928+00:00)Risk· 5mo agoRisk: stale, refreshed 5mo ago (2026-06-18T00:00:00+00:00)Crime· freshCrime: fresh, refreshed 3d 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 (2026-10-06T08:24:30.427161+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
79
/ 100
Strong
Verdict
2 days ago
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed
Evidence
18 of 21 sourcesSale Estimate
£602,000
£481k - £722kLow
Estimate
£602k
Range
£481k – £722k
Rent Estimate (pcm)
--
-- - --
Verdict
Derived from HomePortfolio scores
Flat A earns an INVESTIGATE rating with HP Score 79/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is low. Walkability is excellent (95/100). 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 SourcesPortal 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
79
HP Score
79/ 100
Strong
64
Investment Score
64/ 100
Moderate
22
Crime Score
22/ 100
Moderate
95
Walkability
95/ 100
Excellent
Transit & Bike
Transit 53Bike 73
Walk Score, out of 100
Valuation & Market
Sale Estimate£602,000
Rent Estimate (pcm)-
Gross Yield-
1y Growth-
3y Growth-4.5%
5y Growth-0.6%
10y Growth-0.3%
Last Sold Price-
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseModerate
Planning Activity
Recent Apps
0W9 2JS
Approval Rate
-12mo
Development
low
- Pending26/07608/FULLReplacement of external windows and rear exit door, and installation of roof solar panels.
- Pending26/07554/FULLReplacement of existing lower ground floor external decking with stone paving; installation of an external air-conditioning condenser and removal of redundant external pipework; internal installation of air-conditioning units; reinstatement of a chimney breast; bathroom refurbishment; structural repairs and alterations; and damp-proofing works. (Linked with 26/07555/LBC)
- Pending26/07555/LBCReplacement of existing lower ground floor external decking with stone paving; installation of an external air-conditioning condenser and removal of redundant external pipework; internal installation of air-conditioning units; reinstatement of a chimney breast; bathroom refurbishment; structural repairs and alterations; and damp-proofing works. (Linked with 26/07554/FULL)
Ownership
- Corporate Ownership53.6%
- Overseas OwnershipNo
- Lease Term Remaining-
- CovenantsRestrictive
- Lease Type-
- Last Ownership Change-
- SourceLand Registry
Connectivity
Broadband (Standard)
15 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£45,172
Population Density23,956 /km²
Owner Occupied36%
Age Distribution
0-15 10%16-64 77%65+ 13%
Schools Nearby
- St Mary Magdalene & St Stephen's CofE Primary School0.1 miReport card2026
Ofsted no longer awards a single overall grade.
- St Saviour's CofE Primary School0.1 miGood
- Ark Atwood Primary Academy0.1 miOutstanding
- Edward Wilson Primary School0.1 miGood
3 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- 25B Formosa Street-£500k-
- 29 Formosa Street-£550k-
- 15 Formosa Street-£3.75M-
- 29 Formosa Street-£531k-