1 William Marsden House, 11 Knight's Hill, London, SE27 0HU
UPRN:10000446674Flat/MaisonetteBeds -Built 2003-2006
Tenure: -Council Tax: Band BEPC: C (78)
Data freshness:Listing· 3mo agoListing: stale, refreshed 3mo ago (2026-08-03T03:37:07.922042+00:00)Price Paid· freshPrice Paid: fresh, refreshed 6d ago (2026-11-01T01:09:42.842544+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:03:11.921070+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
73
/ 100
Mixed
Verdict
yesterday
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Evidence
15 of 21 sourcesSale Estimate
£311,000
£248k - £373kLow
Estimate
£311k
Range
£248k – £373k
Rent Estimate (pcm)
£1,300
£1k - £1k
Monthly
£1,300
Yield
5.02%
Verdict
Derived from HomePortfolio scores
1 William Marsden House earns an INVESTIGATE rating with HP Score 73/100. Investment score 74/100 reflects strong fundamentals. Crime intensity is moderate. Walkability is excellent (88/100). 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 SourcesEPC RegisterPortal 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.ukPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
73
HP Score
73/ 100
Mixed
74
Investment Score
74/ 100
High
52
Crime Score
52/ 100
Elevated
88
Walkability
88/ 100
Excellent
Transit & Bike
Transit 61Bike 73
Walk Score, out of 100
Valuation & Market
Sale Estimate£311,000
Rent Estimate (pcm)£1,300
Gross Yield5.02%
1y Growth-
3y Growth+3.2%
5y Growth+0.9%
10y Growth+2.0%
Last Sold Price-
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningModerate
- LandslideLow
- Air QualityLow
- NoiseModerate
Planning Activity
Recent Apps
0SE27 0HU
Approval Rate
-12mo
Development
low
- Pending26/03180/FULChange of use from small HMO (house in multiple accommodation) (Use Class C4) to large HMO (sui generis)
- Pending26/03148/PDEprior approval for the erection of a single-storey rear extension.
- Pending26/03123/FULReplacement of the existing uPVC curtain-wall windows and doors with aluminium-framed windows and doors within the existing openings to the Leigham Vale south-elevation communal stairwell.
Ownership
- Corporate Ownership67.6%
- Overseas OwnershipNo
- Lease Term Remaining-
- CovenantsNone
- Lease Type-
- Last Ownership Change-
- SourceLand Registry
Connectivity
Broadband (Standard)
16 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£43,666
Population Density-
Owner Occupied33%
Age Distribution
0-15 19%16-64 75%65+ 6%
Schools Nearby
- Julian's School0.1 miGood
- St Luke's Church of England Primary School0.4 miGoodConcerns
- The Elmgreen School0.5 miGoodConcerns
- Hitherfield Primary School0.5 miArea grades2024
Inspected after Ofsted withdrew the single overall grade.
5 of 13 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.