Flat 6, Melton Court, Onslow Crescent, London, SW7 3JQ

UPRN:217097976Flat/Maisonette3 bedsBuilt 1930-1949

LeaseholdCouncil Tax: -EPC: C (79)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 1mo agoArea· Census 2021

Flat 6, Melton Court, Onslow Crescent, London, SW7 3JQ

HP Score

/ 100

Mixed

Verdict

today

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate

Evidence

18 of 21 sources

Sale Estimate

£2,040,000

£1.84M - £2.24MMedium

Estimate

£2.04M

Range

£1.84M – £2.24M

Rent Estimate (pcm)

£7,400

£7k - £8k

Monthly

£7,400

Yield

16.15%

Verdict

Derived from HomePortfolio scores

Flat 6 earns an INVESTIGATE rating with HP Score 74/100. Investment score 71/100 reflects strong fundamentals. Crime intensity is elevated. Walkability is excellent (100/100). 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 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

74/ 100

Mixed

Investment Score

71/ 100

High

Crime Score

67/ 100

Elevated

100

Walkability

100/ 100

Excellent

Transit & Bike

Transit 100Bike 73

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

estimate implies a 73% discount - beyond plausibility (gate 50%); suspected unit/basis mismatch, not a realisable edge

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£550,000

At the asking price

Monthly rent£7,400/mo

Evidenced range £6,650-£8,200

Interest rate5.4%

Loan to value75%

Cash required: £183,800
Net cash flow: £3,267/mo
Cash on cash: 21.3%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 3.99 - clears 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£2,040,000

Rent Estimate (pcm)£7,400

Gross Yield16.15%

1y Growth+8.7%

3y Growth-5.9%

5y Growth-3.9%

10y Growth-3.6%

Last Sold Price£615,000 (2021-06-15)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseHigh

View Full Risk Report

Planning Activity

Recent Apps

0SW7 3JQ

Approval Rate

-12mo

Development

low

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
26/07341/ADFULL
Details of samples (to be viewed on site) of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 21 of planning permission dated 16th September 2026 (RN:25/07147/FULL) (Linked to 26/07405/ADLBC)
Pending
26/07405/ADLBC
Details of samples (to be viewed on site) of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 of listed building dated 16th September 2026 (RN:25/07148/LBC) (Linked to 26/07341/ADFULL)
Pending

View Planning Timeline