Flat 1, Quebec Court, 21 Seymour Street, London, W1H 7JX
UPRN:100022801044Flat/MaisonetteBeds -Built 1930-1949
LeaseholdCouncil Tax: -EPC: C (75)
Data freshness:Listing· 4mo agoListing: stale, refreshed 4mo ago (2026-07-22T04:00:03.185509+00:00)Price Paid· freshPrice Paid: fresh, refreshed 6d ago (2026-11-01T02:34:48.065635+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T09:58:59.448476+00:00)Ownership· freshOwnership: fresh, refreshed today (2026-11-06T16:23:04.498249+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 (2026-10-06T05:00:30.533230+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
65
/ 100
Mixed
Verdict
today
- Verdict: AVOID, on a scale of Buy, Investigate, Avoid.
Significant risk factors
Evidence
20 of 21 sourcesSale Estimate
£572,000
£458k - £687kLow
Estimate
£572k
Range
£458k – £687k
Rent Estimate (pcm)
£2,300
£2k - £3k
Monthly
£2,300
Yield
4.83%
Verdict
Derived from HomePortfolio scores
Flat 1 earns an AVOID rating with HP Score 65/100. Investment score 67/100 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
65
HP Score
65/ 100
Mixed
67
Investment Score
67/ 100
Moderate
100
Crime Score
100/ 100
Elevated
99
Walkability
99/ 100
Excellent
Transit & Bike
Transit 99Bike 76
Walk Score, out of 100
Valuation & Market
Sale Estimate£572,000
Rent Estimate (pcm)£2,300
Gross Yield4.83%
1y Growth-
3y Growth-11.2%
5y Growth-4.7%
10y Growth-0.9%
Last Sold Price£174,000 (2008-11-04)
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseModerate
Planning Activity
Recent Apps
0W1H 7JX
Approval Rate
-12mo
Development
low
- 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)
- Pending26/07382/FULLUse of the building as an embassy (sui generis)
- Pending26/07367/ADLBCDetails of new coordinated service routes pursuant to condition 6 (6) of listed building consent dated 14 March 2023 (RN: 22/05005/LBC)
Ownership
- Corporate Ownership22.9%
- Overseas OwnershipNo
- Lease Term Remaining41 yrs
- CovenantsRestrictive
- Lease TypeLeasehold
- Last Ownership Change2008-11-04
- SourceLand Registry
Connectivity
Broadband (Standard)
17 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£45,172
Population Density9,774 /km²
Owner Occupied27%
Age Distribution
0-15 9%16-64 78%65+ 13%
Schools Nearby
- Inspected by ISIHalcyon London International School0.1 mi
- Inspected by ISIWetherby Preparatory School0.1 mi
- Inspected by ISIConnaught House School0.1 mi
- Inspected by ISISylvia Young Theatre School0.2 mi
4 of 7 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- 21 Seymour Street-£295k-
- 21 Seymour Street-£1.44M-
- 21 Seymour Street-£355k-
- 21 Seymour Street-£475k-