Flat 179, Westgate House, London Road, Isleworth, TW7 4DJ

UPRN:10090798882Purpose Built Flat1 bedsBuilt 2007 onwards

LeaseholdCouncil Tax: -EPC: C (76)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoCrime· freshConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

Flat 179, Westgate House, London Road, Isleworth, TW7 4DJ

HP Score

/ 100

Strong

Verdict

2 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£274,000

£260k - £287kHigh

Estimate

£274k

Range

£260k – £287k

Rent Estimate (pcm)

£1,200

£1k - £1k

Monthly

£1,200

Yield

5.24%

Verdict

Derived from HomePortfolio scores

Flat 179 earns an INVESTIGATE rating with HP Score 76/100. Investment score 66/100 reflects moderate fundamentals. Crime intensity is low. Walkability is good (83/100). 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)Defra 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

76/ 100

Strong

Investment Score

66/ 100

Moderate

Crime Score

33/ 100

Moderate

Walkability

83/ 100

High

Transit & Bike

Transit 56Bike 63

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 12 Nov 2026

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

Check before relying on this score: leasehold with no service charge disclosed - the stress test assumes GBP 0. It ranks after every home whose inputs are verified.

Valuation edge0/15
claims [AVM -0.4% (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 14 Nov 2026
- valuation_snapshotsestimate for 10090798882· as of 14 Nov 2026
Rental economics1.6/40
gross yield 5.2%; range width penalty ×0.87
- valuation_snapshotsrent estimate 1200/mo (range 1100-1300)· as of 14 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -408/mo, -34% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing; leasehold with no service charge disclosed - the stress assumes GBP 0
- underwriting_assumptionscosts not disclosed by the advert· as of 12 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 1 price cut(s), 204 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 & liquidity14.7/15
267 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

£206,000£316,000

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£275,000

At the asking price

Monthly rent£1,200/mo

Evidenced range £1,100-£1,300

Interest rate5.4%

Loan to value75%

Cash required: £87,550
Net cash flow: -£97/mo
Cash on cash: -1.3%
Score at this price: 16

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.29 - 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 10090798882Valuation edge · as of 14 Nov 2026
valuation_snapshotsrent estimate 1200/mo (range 1100-1300)Rental economics · as of 14 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 12 Nov 2026 · verify before relying on this
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 1200/mo (range 1100-1300)
Stress margin needs verification before you rely on it
costs not disclosed by the advert

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£274,000

Rent Estimate (pcm)£1,200

Gross Yield5.24%

1y Growth-

3y Growth-0.6%

5y Growth+0.2%

10y Growth+1.2%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0TW7 4DJ

Approval Rate

-12mo

Development

low

P/2026/3142
Works to two trees in a front garden within a conservation area. T1 Japanese Maple (Acer palmatum). Reducing the height and spread of the tree by approximately 1-1.5m to tidy and contain, retaining furnishing growth. Final height 3m and final spread 3m. T2 Common Myrtle (Myrtus communis). Reducing the height and spread of the tree by approximately 1-1.5m to tidy and contain, retaining furnishing growth. Final height 3m and final spread 1.5m.
Pending
P/2026/3128
Conversion of the existing unlawful large House In Multiple Occupation (Sui Generis) to a small House In Multiple Occupation (C4) with associated cycle and refuse storage.
Pending
P/2026/3124
Erection of a single storey rear extension with window alterations to the side of the house.
Pending

View Planning Timeline

Ownership

Corporate Ownership52.2%
Overseas OwnershipNo
Lease Term Remaining104 yrs
CovenantsNone
Lease TypeLeasehold
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

7 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£35,301

Population Density8,456 /km²

Owner Occupied37%

Age Distribution

0-15 21%16-64 66%65+ 13%

View Area Profile

Schools Nearby

Spring Grove Primary School
0.1 mi
Good
West Thames College
0.3 mi
-
Ambitious College
0.3 mi
-
Hounslow Town Primary School
0.4 mi
Report card2026
Ofsted no longer awards a single overall grade.

2 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

Westgate House London Road
-
£315k
-
Westgate House London Road
-
£270k
-
Westgate House London Road
-
£275k
-
Westgate House London Road
-
£328k
-

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