66A Cornwall Gardens, London, SW7 4BD

UPRN:217126526Converted Flat4 bedsBuilt before 1900

LeaseholdCouncil Tax: Band HEPC: D (68)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· freshAmenities· 2mo agoArea· Census 2021

HP Score

/ 100

Strong

Verdict

yesterday

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed

Evidence

20 of 21 sources

Sale Estimate

£1,888,000

£1.70M - £2.08MMedium

Estimate

£1.89M

Range

£1.70M – £2.08M

Rent Estimate (pcm)

£6,850

£6k - £8k

Monthly

£6,850

Yield

2.53%

Verdict

Derived from HomePortfolio scores

66A Cornwall Gardens earns an INVESTIGATE rating with HP Score 85/100. Investment score 68/100 reflects moderate fundamentals. Crime intensity is low. Walkability is excellent (97/100). 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

HP Score

85/ 100

Strong

Investment Score

68/ 100

Moderate

Crime Score

17/ 100

Moderate

Walkability

97/ 100

Excellent

Transit & Bike

Transit 71Bike 74

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

asking price missing or outside scoring range
listing is 'Under offer' - sale already progressing, not an actionable opportunity

Withholding a score is deliberate. A number built on missing or stale inputs would look more certain than the evidence allows.

Economics

What happens to your money

Your assumptions

Purchase price£3,250,000

At the asking price

Monthly rent£6,850/mo

Evidenced range £6,150-£7,600

Interest rate5.4%

Loan to value75%

Cash required: £1,280,050
Net cash flow: -£6,226/mo
Cash on cash: -5.8%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.62 - below the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion

Property risk deep-dive →flood, subsidence, crime, environment - the full domain

Plan

Before you offer

1. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.

Every step above was generated from a specific gap or flag in the evidence - no generic advice, no invented tasks.

Valuation & Market

Sale Estimate£1,888,000

Rent Estimate (pcm)£6,850

Gross Yield2.53%

1y Growth-

3y Growth-5.9%

5y Growth-3.9%

10y Growth-3.6%

Last Sold Price£195,808 (2013-08-30)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0SW7 4BD

Approval Rate

-12mo

Development

low

26/07343/ADFULL
Detailed elevations and sections at an appropriate scale and materials of the Henry Moore extension, detailed drawings and materials (photos) of the roof top plant enclosures to the Darwin Building and detailed drawings of the new window to ground floor East elevation of Gulbenkian Building; elevations, sections (scale 1:10) and materials pursuant to condition 22 (D), 23 and 24 of planning permission dated 16th September 2026 (RN:25/07147/FULL) (Linked to 26/07463/ADLBC)
Pending
26/07463/ADLBC
Detailed elevations and sections at an appropriate scale and materials of the Henry Moore extension, detailed drawings and materials (photos) of the roof top plant enclosures to the Darwin Building and detailed drawings of the new window to ground floor East elevation of Gulbenkian Building; elevations, sections (scale 1:10) and materials pursuant to condition 4 (D), 5 and 6 of listed building dated 16th September 2026 (RN: 25/07148/LBC) (Linked to 26/07343/ADFULL)
Pending
26/07362/ADFULL
Detailed drawings of secure cycle storage for the enlarged building pursuant to condition 7 of planning permission dated 2nd April 2026 (RN 26/00738/FULL)
Pending

View Planning Timeline