Flat First Floor, 31 Tamworth Street, London, SW6 1LF

UPRN:34081532Flat/MaisonetteBeds -Built -

LeaseholdCouncil Tax: -EPC: -

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 1mo agoArea· Census 2021

Flat First Floor, 31 Tamworth Street, London, SW6 1LF

HP Score

/ 100

Strong

Verdict

yesterday

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

Evidence

18 of 21 sources

Sale Estimate

£554,000

£443k - £665kLow

Estimate

£554k

Range

£443k – £665k

Rent Estimate (pcm)

£2,450

£2k - £3k

Monthly

£2,450

Yield

3.67%

Verdict

Derived from HomePortfolio scores

Flat First Floor earns an INVESTIGATE rating with HP Score 79/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is low. Walkability is excellent (96/100). 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 SourcesPortal listingsOfcom Connected NationsMarket 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

79/ 100

Strong

Investment Score

64/ 100

Moderate

Crime Score

29/ 100

Moderate

Walkability

96/ 100

Excellent

Transit & Bike

Transit 73Bike 73

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

listing is 'Sold subject to contract' - 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£800,000

At the asking price

Monthly rent£2,450/mo

Evidenced range £2,250-£2,650

Interest rate5.4%

Loan to value75%

Cash required: £271,300
Net cash flow: -£1,004/mo
Cash on cash: -4.4%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.91 - 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£554,000

Rent Estimate (pcm)£2,450

Gross Yield3.67%

1y Growth-

3y Growth-5.0%

5y Growth-1.5%

10y Growth-1.2%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0SW6 1LF

Approval Rate

-12mo

Development

low

P/2026/02782/NMAT
Non-material amendment to planning permission reference: 2025/01090/FUL dated 27th November 2025 for the "Erection of mansard roof extensions; demolition of existing rear back additions; erection of rear extensions at ground, first, and second floor; demolition of existing garage and erection of new single-storey residential dwelling to rear; alterations to the existing front elevation; reconfiguration of existing commercial floorspace (Class E) at ground and basement; reconfiguration and conversion of existing residential accommodation to provide 3 x 3 bedroom flats at first, second, and new third floor level; together with associated alterations, landscaping, and formation of refuse and cycle stores." Amendment sought for minor alterations to the internal layout of the approved third-floor residential accommodation, comprising of reconfiguration of the internal arrangement to relocate the bedroom to the front of the building and the bathroom to the rear.
Pending
P/2026/02777/DET
Submission of details pursuant to Condition 19 (installation of air source heat pumps), and Condition 25 (privacy screens) of planning permission reference: 2024/00747/FUL granted 6th March 2025.
Pending
P/2026/02756/HH
Erection of rear roof extension involving raising of the ridge height by 300mm, and including installation of French doors and a Juliet balcony; and installation of 2no. rooflights to the front roof slope.
Pending

View Planning Timeline