Flat 11 Victorian Wing, Holme Court, 158 Twickenham Road, Isleworth, TW7 7DL

UPRN:10001265523Converted Flat3 bedsBuilt before 1900

LeaseholdCouncil Tax: -EPC: C (72)

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

Flat 11 Victorian Wing, Holme Court, 158 Twickenham Road, Isleworth, TW7 7DL

HP Score

/ 100

Strong

Verdict

2 days ago

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

Evidence

20 of 21 sources

Sale Estimate

£615,000

£584k - £646kHigh

Estimate

£615k

Range

£584k – £646k

Rent Estimate (pcm)

£2,750

£3k - £3k

Monthly

£2,750

Yield

5.28%

Verdict

Derived from HomePortfolio scores

Flat 11 Victorian Wing earns an INVESTIGATE rating with HP Score 79/100. Investment score 71/100 reflects strong fundamentals. Crime intensity is low. Walkability is excellent (91/100). 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)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

71/ 100

High

Crime Score

35/ 100

Moderate

Walkability

91/ 100

Excellent

Transit & Bike

Transit 45Bike 68

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 11 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 -1.6% (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 9 Nov 2026
- valuation_snapshotsestimate for 10001265523· as of 9 Nov 2026
Rental economics2/40
gross yield 5.3%; range width penalty ×0.87
- valuation_snapshotsrent estimate 2750/mo (range 2500-2950)· as of 9 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -994/mo, -36% of rent (6.75% on a 75% loan; disclosed service charge and ground rent); fails the stress - earns nothing
- listing_factsservice charge / ground rent from the advert· as of 11 Nov 2026
Seller motivationNot scored
context, not scored: 1 price cut(s), 165 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 11 Nov 2026
Risk & liquidity14.6/15
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

£469,000£719,000

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£625,000

At the asking price

Monthly rent£2,750/mo

Evidenced range £2,500-£2,950

Interest rate5.4%

Loan to value75%

Cash required: £210,050
Net cash flow: -£206/mo
Cash on cash: -1.2%
Score at this price: 17

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.30 - 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 10001265523Valuation edge · as of 9 Nov 2026
valuation_snapshotsrent estimate 2750/mo (range 2500-2950)Rental economics · as of 9 Nov 2026 · verify before relying on this
listing_factsservice charge / ground rent from the advertStress margin · as of 11 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 11 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 2750/mo (range 2500-2950)
Seller motivation could not be scored
context, not scored: 1 price cut(s), 165 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£615,000

Rent Estimate (pcm)£2,750

Gross Yield5.28%

1y Growth-8.2%

3y Growth-0.6%

5y Growth+0.2%

10y Growth+1.2%

Last Sold Price£593,000 (2022-03-10)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseHigh

View Full Risk Report

Planning Activity

Recent Apps

0TW7 7DL

Approval Rate

-12mo

Development

low

P/2026/3159
Erection of a single storey rear extension and a rear roof extension with three roof windows to the front of the house.
Pending
P/2026/3150
Details of Condition 22 (Long Stay Cycle Parking) (part discharge) submitted pursuant to permission P/2026/1288 dated 08/09/2026 for Section 73 application to vary Conditions 2 (Approved Plans) and 26 (Implementation of Car Parking) of planning permission P/2022/2424 to allow the retention of the existing Renal Building, amend the approved plans accordingly, relocate approved car and cycle parking via a linked planning permission, delete Condition 28 (Parking provided and retained), and consolidate previously approved NMA P/2025/0116.
Pending
P/2026/3149
Details of Condition 7 (Cycle Parking) submitted pursuant to permission P/2026/1294 dated 08/09/2026 for Installation of external bollards, enlargement of the existing cycle storage and relocation of approved car parking for the development of planning permission P/2022/2424.
Pending

View Planning Timeline