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155 Castelnau, London, SW13 9EW

UPRN:100022290657Semi-Detached House6 bedsBuilt before 1900
FreeholdCouncil Tax: Band HEPC: D (63)
Data freshness:Listing· 8mo agoListing: stale, refreshed 8mo ago (2026-03-19T13:52:17.943725+00:00)Planning· 6mo agoPlanning: stale, refreshed 6mo ago (2026-05-20T08:19:50.636452+00:00)Ownership· 1mo agoOwnership: ageing, refreshed 1mo ago (2026-10-10T15:28:52.028710+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 4d 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)
155 Castelnau, London, SW13 9EW

HP Score

Strong
Verdict
3 days ago
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Strong fundamentals; flood risk not assessed

Evidence
19 of 21 sources
Sale Estimate
£3,176,000
£3.02M - £3.33MHigh
Estimate
£3.18M
Range
£3.02M – £3.33M
Rent Estimate (pcm)
£14,350
£13k - £16k
Monthly
£14,350
Yield
5.42%

Verdict

Derived from HomePortfolio scores

155 Castelnau earns an INVESTIGATE rating with HP Score 79/100. Investment score 66/100 reflects moderate fundamentals. Crime intensity is low. Walkability is good (84/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is freehold. 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
HP Score
79/ 100
Strong
Investment Score
66/ 100
Moderate
Crime Score
23/ 100
Moderate
Walkability
84/ 100
High
Transit & Bike
Transit 21Bike 75
Walk Score, out of 100

Valuation & Market

Sale Estimate£3,176,000
Rent Estimate (pcm)£14,350
Gross Yield5.42%
1y Growth-
3y Growth+3.5%
5y Growth-1.7%
10y Growth+0.6%
Last Sold Price£835,000 (1999-08-27)

Risk Overview

  • Flood RiskUnknown
  • SubsidenceSignificant
  • RadonLow
  • MiningUnknown
  • LandslideLow
  • Air QualityLow
  • NoiseModerate

Planning Activity

Recent Apps
2SW13 9EW
Approval Rate
100%12mo
Development
low
  • PA26/3750
    Erection of dormer window at roof Level and associated works
    Pending
  • P/2026/02821/DET
    Submission of details of a revised Energy Assessment, pursuant to Condition 26 of planning permission reference: 2024/03249/FUL dated 6th February 2026.
    Pending
  • P/2026/02822/DET
    Submission of details of the external sound level emitted from plant/ machinery/ equipment and mitigation measures as appropriate, pursuant to Condition 28 of planning permission reference: 2024/03249/FUL dated 6th February 2026.
    Pending

Ownership

  • Corporate Ownership49.6%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsNone
  • Lease TypeFreehold
  • Last Ownership Change1999-08-27
  • SourceLand Registry

Connectivity

Broadband (Standard)
15 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-

Area Profile

Median EarningsLocal authority£46,594
Population Density-
Owner Occupied53%
Age Distribution
0-15 19%16-64 64%65+ 17%

Schools Nearby

  • The Swedish School
    0.1 mi
    Outstanding
  • Lowther Primary School
    0.1 mi
    Good
  • St Paul's School
    0.3 mi
    Inspected by ISI
  • The Harrodian School
    0.5 mi
    Good

3 of 8 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

Comparables

View All
  • 139 Castelnau
    -
    £435k
    -
  • 139 Castelnau
    -
    £400k
    -
  • 151 Castelnau
    -
    £2.77M
    -
  • 149 Castelnau
    -
    £2.35M
    -