21 Smallberry Avenue, Isleworth, TW7 6QL

UPRN:100021572977Semi-Detached House3 bedsBuilt 1930-1949

FreeholdCouncil Tax: Band DEPC: D (67)

Data freshness:Listing· 8mo agoPlanning· 6mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoCrime· freshConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

21 Smallberry Avenue, Isleworth, TW7 6QL

HP Score

/ 100

Strong

Verdict

4 days ago

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

Evidence

20 of 21 sources

Sale Estimate

£592,000

£533k - £652kMedium

Estimate

£592k

Range

£533k – £652k

Rent Estimate (pcm)

£2,500

£2k - £3k

Monthly

£2,500

Yield

5.07%

Verdict

Derived from HomePortfolio scores

21 Smallberry Avenue earns an INVESTIGATE rating with HP Score 84/100. Investment score 67/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is excellent (86/100). 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

84/ 100

Strong

Investment Score

67/ 100

Moderate

Crime Score

11/ 100

Low

Walkability

86/ 100

Excellent

Transit & Bike

Transit 59Bike 73

Walk Score, out of 100

Valuation & Market

Sale Estimate£592,000

Rent Estimate (pcm)£2,500

Gross Yield5.07%

1y Growth-

3y Growth-0.6%

5y Growth+0.2%

10y Growth+1.2%

Last Sold Price£141,000 (2000-12-20)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

1TW7 6QL

Approval Rate

100%12mo

Development

low

P/2026/3205
Works to trees TPO 396 Removal of 2 X Hazelnut trees in rear garden
Pending
P/2026/3176
Details of conditions 23 (Closed Circuit Television) and 32 part phase 2 (Electric Vehicle Charging Points) submitted pursuant to planning permission P/2026/1288 dated 08/09/2026 for the 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/2026/3175
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

View Planning Timeline