Flat 11, Coopers Works, 19–23 Sternhall Lane, London, SE15 4NQ
UPRN:10000817971Converted Flat2 bedsBuilt 1996-2002
LeaseholdCouncil Tax: Band CEPC: C (79)
Data freshness:Planning· 5mo agoPlanning: stale, refreshed 5mo ago (2026-06-09T07:15:24.665978+00:00)EPC· 3mo agoEPC: ageing, refreshed 3mo ago (2026-08-21T07:50:58.155837+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 3d ago (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 refreshCouncil Tax· 6mo agoCouncil Tax: stale, refreshed 6mo ago (2026-05-20T09:33:12.870431+00:00)
HP Score
74
/ 100
Mixed
Verdict
3 days ago
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Evidence
20 of 21 sourcesSale Estimate
£552,000
£524k - £579kHigh
Estimate
£552k
Range
£524k – £579k
Rent Estimate (pcm)
£3,000
£3k - £3k
Monthly
£3,000
Yield
6.52%
Verdict
Derived from HomePortfolio scores
Flat 11 earns an INVESTIGATE rating with HP Score 74/100. Investment score 71/100 reflects strong fundamentals. Crime intensity is moderate. 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 company ownershipHM Land Registry covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
74
HP Score
74/ 100
Mixed
71
Investment Score
71/ 100
High
58
Crime Score
58/ 100
Elevated
98
Walkability
98/ 100
Excellent
Transit & Bike
Transit 61Bike 87
Walk Score, out of 100
Valuation & Market
Sale Estimate£552,000
Rent Estimate (pcm)£3,000
Gross Yield6.52%
1y Growth-
3y Growth-0.6%
5y Growth-1.0%
10y Growth+1.1%
Last Sold Price£536,000 (2017-12-14)
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningModerate
- LandslideLow
- Air QualityLow
- NoiseLow
Planning Activity
Recent Apps
1SE15 4NQ
Approval Rate
100%12mo
Development
low
- Pending26/AP/3258Works to tree with a TCA: T3 - Tree of Heaven - Grade C (Low Quality) Complete removal of tree, including removal of the stump via grinding, due to considerable impact on the required foundations for an extension at 13 Blenheim Grove, that has been approved under planning and will be progressing to construction soon.
- Pending26/AP/3248Works to tree with a TCA: T1- Itohion Cypress and T2- Arizone Cypress to cut down/reduce the trees.
- Pending26/AP/3242Replacement of existing single glazed timber windows with double glazed timber units to match the existing style, colour & profile. Replacement of rear door with double glazed hardwood unit.
Ownership
- Corporate Ownership64.9%
- Overseas OwnershipNo
- Lease Term Remaining85 yrs
- CovenantsRestrictive
- Lease TypeLeasehold
- Last Ownership Change2017-12-14
- SourceLand Registry
Connectivity
Broadband (Standard)
15 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£43,006
Population Density10,705 /km²
Owner Occupied45%
Age Distribution
0-15 15%16-64 74%65+ 11%
Schools Nearby
- Bellenden Primary School0.2 miGood
- The Belham Primary School0.2 miGood
- St John's and St Clement's Church of England Primary School0.3 miArea grades2024
Inspected after Ofsted withdrew the single overall grade.
- -St John's and St Clement's Primary School Co Hearing Impaired Unit0.3 mi
4 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- Cooper Works 19-23 Sternhall Lane-£540k-
- Cooper Works 19-23 Sternhall Lane-£795k-
- Cooper Works 19-23 Sternhall Lane-£750k-
- Cooper Works 19-23 Sternhall Lane-£635k-