15 Melliss Avenue, Richmond, TW9 4BQ

UPRN:10002255301Detached House5 bedsBuilt 2003-2006

FreeholdCouncil Tax: Band HEPC: C (76)

Data freshness:Planning· 2mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoCrime· freshConnectivity· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 6mo ago

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

19 of 21 sources

Sale Estimate

£1,581,000

£1.50M - £1.66MHigh

Estimate

£1.58M

Range

£1.50M – £1.66M

Rent Estimate (pcm)

£5,400

£5k - £6k

Monthly

£5,400

Yield

4.06%

Verdict

Derived from HomePortfolio scores

15 Melliss Avenue earns an INVESTIGATE rating with HP Score 74/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (65/100). 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 covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

74/ 100

Mixed

Investment Score

64/ 100

Moderate

Crime Score

22/ 100

Moderate

Walkability

65/ 100

Moderate

Transit & Bike

Transit 29Bike 70

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 12 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 -0.9% (HIGH)] → 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 13 Oct 2026
- valuation_snapshotsestimate for 10002255301· as of 13 Oct 2026
Rental economics0/40
gross yield 4.1%; range width penalty ×0.76
- valuation_snapshotsrent estimate 5400/mo (range 4800-6000)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -2,890/mo, -54% 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 12 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 76 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 12 Nov 2026
Risk & liquidity14.6/15
243 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

£1,196,000£1,834,000

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£1,595,000

At the asking price

Monthly rent£5,400/mo

Evidenced range £4,800-£6,000

Interest rate5.4%

Loan to value75%

Cash required: £584,950
Net cash flow: -£1,645/mo
Cash on cash: -3.4%
Score at this price: 15

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.00 - below 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 10002255301Valuation edge · as of 13 Oct 2026
valuation_snapshotsrent estimate 5400/mo (range 4800-6000)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 12 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 12 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth

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 5400/mo (range 4800-6000)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 76 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. 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£1,581,000

Rent Estimate (pcm)£5,400

Gross Yield4.06%

1y Growth-

3y Growth+0.5%

5y Growth-0.6%

10y Growth+1.9%

Last Sold Price£1,300,000 (2021-01-27)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

2TW9 4BQ

Approval Rate

100%12mo

Development

low

P/2026/3153
5-day notification to fell two dead trees in rear garden within a conservation area.
Pending
P/2026/3141
Erection of a single storey rear and side extensions with alterations to windows at the rear of the house.
Pending
P/2026/3146
Works to trees within a conservation area. G1 - x3 Eucalyptus (Red dot) - Reduce spread growing towards house by approx. 2m. Reduce over extended branches to tops to balanced canopy leaving trees at a final height of approx. 15m and spread of 8m. G2 - x3 Silver Birch (Black dot) - Reduce by 1-2m and thin lightly to maintain size and shape and provide clearance between each tree, leaving trees at a final height of approx. 6m and spread of approx. 5m.
Pending

View Planning Timeline

Ownership

Corporate Ownership48%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2021-01-27
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

8 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£46,594

Population Density4,460 /km²

Owner Occupied62%

Age Distribution

0-15 18%16-64 64%65+ 18%

View Area Profile

Schools Nearby

Kew Riverside Primary School
0.1 mi
Report card2026
Ofsted no longer awards a single overall grade.
Kew College
0.4 mi
Inspected by ISI
The King's Church of England Primary School
0.4 mi
GoodConcerns
Broomfield House School
0.5 mi
Inspected by ISI

2 of 9 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

19 Melliss Avenue
-
£1.59M
-
26 Melliss Avenue
-
£1.74M
-
21 Melliss Avenue
-
£1.59M
-
27 Melliss Avenue
-
£1.75M
-

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