Flat 26, Boulogne House, Frazer Nash Close, Isleworth, TW7 5FQ

UPRN:10093260105Flat/Maisonette2 bedsBuilt -

LeaseholdCouncil Tax: Band DEPC: B (86)

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

Flat 26, Boulogne House, Frazer Nash Close, Isleworth, TW7 5FQ

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

£453,000

£431k - £476kHigh

Estimate

£453k

Range

£431k – £476k

Rent Estimate (pcm)

£2,000

£2k - £2k

Monthly

£2,000

Yield

5.30%

Verdict

Derived from HomePortfolio scores

Flat 26 earns an INVESTIGATE rating with HP Score 84/100. Investment score 74/100 reflects strong fundamentals. Crime intensity is low. Walkability is excellent (88/100). 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

84/ 100

Strong

Investment Score

74/ 100

High

Crime Score

19/ 100

Moderate

Walkability

88/ 100

Excellent

Transit & Bike

Transit 67Bike 67

Walk Score, out of 100

Valuation & Market

Sale Estimate£453,000

Rent Estimate (pcm)£2,000

Gross Yield5.30%

1y Growth-

3y Growth-0.6%

5y Growth+0.2%

10y Growth+1.2%

Last Sold Price£455,000 (2017-12-20)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0TW7 5FQ

Approval Rate

-12mo

Development

low

P/2026/3175
Details of Condition 24 (energy monitoring), 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/2026/3159
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

View Planning Timeline