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4 Narrowboat Avenue, Brentford, TW8 8FF

UPRN:10093258609Purpose Built Flat2 bedsBuilt 2012-2021
LeaseholdCouncil Tax: Band EEPC: C (77)
Data freshness:Listing· 7mo agoListing: stale, refreshed 7mo ago (2026-04-11T23:48:34.915256+00:00)Price Paid· freshPrice Paid: fresh, refreshed 5d ago (2026-11-01T09:41:40.657302+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T09:58:37.549674+00:00)EPC· 4mo agoEPC: stale, refreshed 4mo ago (2026-07-01T02:04:50.057738+00:00)Risk· 5mo agoRisk: stale, refreshed 5mo ago (2026-06-18T00:00:00+00:00)Connectivity· 1mo agoConnectivity: ageing, refreshed 1mo ago (2026-10-03T06:43:10.905825+00:00)Schools· 1mo agoSchools: ageing, refreshed 1mo ago (2026-10-06T08:24:30.427161+00:00)Amenities· 2mo agoAmenities: ageing, refreshed 2mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
4 Narrowboat Avenue, Brentford, TW8 8FF

HP Score

Strong
Verdict
yesterday
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Strong fundamentals; flood risk not assessed

Evidence
17 of 21 sources
Sale Estimate
£496,000
£471k - £521kHigh
Estimate
£496k
Range
£471k – £521k
Rent Estimate (pcm)
£2,250
£2k - £2k
Monthly
£2,250
Yield
5.44%

Verdict

Derived from HomePortfolio scores

4 Narrowboat Avenue earns an INVESTIGATE rating with HP Score 75/100. Investment score 68/100 reflects moderate fundamentals. Crime intensity is moderate. Walkability is good (76/100). 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 listingsMarket 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
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HP Score
75/ 100
Strong
Investment Score
68/ 100
Moderate
Crime Score
38/ 100
Elevated
Walkability
76/ 100
High
Transit & Bike
Transit 55Bike 69
Walk Score, out of 100

Valuation & Market

Sale Estimate£496,000
Rent Estimate (pcm)£2,250
Gross Yield5.44%
1y Growth-
3y Growth-4.2%
5y Growth+1.9%
10y Growth-0.4%
Last Sold Price£480,000 (2021-02-22)
View Market Details

Risk Overview

  • Flood RiskUnknown
  • SubsidenceSignificant
  • RadonLow
  • MiningUnknown
  • LandslideLow
  • Air QualityLow
  • NoiseModerate
View Full Risk Report

Planning Activity

Recent Apps
0TW8 8FF
Approval Rate
-12mo
Development
low
  • P/2026/3118
    Works to tree within a conservation area. Cypress (T1). Fell to ground level.
    Pending
  • P/2026/3035
    Details of Condition 36 (Secured by Design) submitted pursuant to permission P/2022/1142 dated 10/11/2022 for Demolition of the existing building and erection of four blocks ranging from three to eleven storeys to provide 333 residential units and commercial space with associated car and cycle parking, landscaping, amenity space and ancillary development.
    Pending
  • P/2026/2985
    Conversion of the existing house to two self contained flats with associated cycle and refuse storage.
    Pending
View Planning Timeline

Ownership

  • Corporate Ownership28.6%
  • Overseas OwnershipNo
  • Lease Term Remaining232 yrs
  • CovenantsRestrictive
  • Lease TypeLeasehold
  • Last Ownership Change2021-02-22
  • SourceLand Registry
View Ownership Details

Connectivity

Broadband (-)
-
Mobile 4G/5G Coverage
-
EV Charger
-
PTAL Rating
-
View Connectivity Map

Area Profile

Median EarningsLocal authority£35,301
Population Density12,141 /km²
Owner Occupied47%
Age Distribution
0-15 16%16-64 77%65+ 7%
View Area Profile

Schools Nearby

  • Brentford School for Girls
    0.4 mi
    Area grades2024

    Inspected after Ofsted withdrew the single overall grade.

  • St Paul's CofE Primary School
    0.4 mi
    Report card2026

    Ofsted no longer awards a single overall grade.

  • Our Lady and St John's Catholic Primary School
    0.5 mi
    GoodImproving
  • The Green School for Girls
    0.6 mi
    Good

3 of 14 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All
  • 1 Narrowboat Avenue
    -
    £520k
    -
  • 18 Narrowboat Avenue
    -
    £355k
    -
  • 17 Narrowboat Avenue
    -
    £610k
    -
  • 10 Narrowboat Avenue
    -
    £494k
    -