31 Hardy House, Union Lane, Isleworth, TW7 6GU

UPRN:10090798238Purpose Built Flat2 bedsBuilt 2012 onwards

LeaseholdCouncil Tax: Band DEPC: B (82)

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

31 Hardy House, Union Lane, Isleworth, TW7 6GU

HP Score

/ 100

Mixed

Verdict

2 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£323,000

£307k - £339kHigh

Estimate

£323k

Range

£307k – £339k

Rent Estimate (pcm)

£1,450

£1k - £2k

Monthly

£1,450

Yield

5.39%

Verdict

Derived from HomePortfolio scores

31 Hardy House earns an INVESTIGATE rating with HP Score 60/100. Investment score 73/100 reflects strong fundamentals. Crime intensity is elevated. 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)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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

60/ 100

Mixed

Investment Score

73/ 100

High

100

Crime Score

100/ 100

Elevated

Walkability

83/ 100

High

Transit & Bike

Transit 50Bike 69

Walk Score, out of 100

Valuation & Market

Sale Estimate£323,000

Rent Estimate (pcm)£1,450

Gross Yield5.39%

1y Growth-46.7%

3y Growth-0.6%

5y Growth+0.2%

10y Growth+1.2%

Last Sold Price£144,000 (2016-09-28)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0TW7 6GU

Approval Rate

-12mo

Development

low

P/2026/3174
Installation of eleven solar panels to the roof of the house.
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