5 Welmar Mews, London, SW4 7DD

UPRN:10000445449Terrace Property2 bedsBuilt 1996-2002

FreeholdCouncil Tax: -EPC: C (78)

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

HP Score

/ 100

Strong

Verdict

today

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

Evidence

19 of 21 sources

Sale Estimate

£1,343,000

£1.28M - £1.41MHigh

Estimate

£1.34M

Range

£1.28M – £1.41M

Rent Estimate (pcm)

£6,000

£5k - £7k

Monthly

£6,000

Yield

5.33%

Verdict

Derived from HomePortfolio scores

5 Welmar Mews earns an INVESTIGATE rating with HP Score 80/100. Investment score 70/100 reflects strong fundamentals. Crime intensity is low. Walkability is excellent (92/100). 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 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

80/ 100

Strong

Investment Score

70/ 100

High

Crime Score

33/ 100

Moderate

Walkability

92/ 100

Excellent

Transit & Bike

Transit 61Bike 68

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 4 Nov 2026

This rests largely on a single source. Treat the score as a prompt to investigate, not a conclusion.

Valuation edge0/15
claims [AVM -0.5% (HIGH), sold-comps -32.5%, £/sqft -32.4%] → measured edge +0.00pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp
Market estimate used (HIGH confidence) · snapshot 9 Oct 2026
- valuation_snapshotsestimate for 10000445449· as of 9 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 11 comps, dispersion 11.2%· as of 22 Oct 2026
Rental economics2.2/40
gross yield 5.3%; range width penalty ×0.83
- valuation_snapshotsrent estimate 6000/mo (range 5450-6550)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,415/mo, -24% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing
- underwriting_assumptionscosts not disclosed by the advert· as of 4 Nov 2026
Seller motivationNot scored
context, not scored: 1 price cut(s), 102 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge
- portal_listingsprice_changes + first_published_date· as of 4 Nov 2026
Risk & liquidity14.6/15
349 sales/12mo in area; valuation range width 10%
- property_intelligencetransactions_12mo

4 of 4 components scored. Ranks on gross yield, the stress margin, risk and disclosed facts. A pricing claim earns only its measured edge: today 0 for the market estimate and at most +0.5pp for sold evidence. The score itself is not yet checked against the outcomes of homes it scored.

Economics

What happens to your money

Price sensitivity

£1,012,500£1,552,500

The same scorer re-run at hypothetical asking prices, holding rent, comps and listing history constant. Not a prediction of what the seller would accept.

Your assumptions

Purchase price£1,350,000

At the asking price

Monthly rent£6,000/mo

Evidenced range £5,450-£6,550

Interest rate5.4%

Loan to value75%

Cash required: £485,050
Net cash flow: -£402/mo
Cash on cash: -1.0%
Score at this price: 17

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.32 - clears the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Evidence

Where every number comes from

valuation_snapshotsestimate for 10000445449Valuation edge · as of 9 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 11 comps, dispersion 11.2%Valuation edge · as of 22 Oct 2026
valuation_snapshotsrent estimate 6000/mo (range 5450-6550)Rental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 4 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 4 Nov 2026

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Rental economics needs verification before you rely on it
rent estimate 6000/mo (range 5450-6550)
Seller motivation could not be scored
context, not scored: 1 price cut(s), 102 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge

Property risk deep-dive →

Plan

Before you offer

1. Get two written rental appraisals from local lettings agents.
The rent estimate rests on area-level evidence, not lettings on this street.
2. Ask the agent why the price was reduced and whether a previous sale fell through.
1 price cut(s) recorded on the listing history.
3. 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£1,343,000

Rent Estimate (pcm)£6,000

Gross Yield5.33%

1y Growth+23.6%

3y Growth-1.1%

5y Growth-1.4%

10y Growth-0.3%

Last Sold Price£350,000 (2003-02-28)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

1SW4 7DD

Approval Rate

-12mo

Development

low

26/03176/P3MA
Prior approval of change of use of Unit 6 at third floor level from office (use class E) to a residential unit (use class C).
Pending
26/03168/TCA
T1 - Bay Laurel reduce height by 2m from tips and shorten laterals by 1m from tips T2 - Oak reduce laterals over neighbours property by 2m from tips and thin by 15%. T3 - Loquat thin by 15% and shorten laterals by .5m form tips T4 - Gleditisia thin by 15% concentrating on the tips.
Pending
26/03154/TCA
T1 - (Sycamore) Crown reduce by removal oif up to 2 metres of branch length.
Pending

View Planning Timeline

Ownership

Corporate Ownership56.9%
Overseas OwnershipNo
Lease Term Remaining999+ yrs
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2003-02-28
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

8 Mbps

Mobile 4G/5G Coverage

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£43,666

Population Density12,286 /km²

Owner Occupied31%

Age Distribution

0-15 11%16-64 81%65+ 8%

View Area Profile

Schools Nearby

St Mary's Roman Catholic Primary School
0.2 mi
Area grades2024
Inspected after Ofsted withdrew the single overall grade.
Harris Clapham Sixth Form
0.3 mi
-
South Bank Colleges
0.3 mi
-
Iqra Primary School
0.4 mi
Outstanding

5 of 10 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

17 Welmar Mews
-
£720k
-
15A Welmar Mews
-
£540k
-
24 Welmar Mews
-
£625k
-
14 Welmar Mews
-
£1.13M
-

Boundary data not available for this property

No registered title polygon, building footprint, or street match for this property yet.

Why: No HMLR INSPIRE / OSM footprint / OS Open USRN match for this UPRN

Source: HM Land Registry INSPIRE / OpenStreetMap / OS Open USRN