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Flat 3, 42 Carlton Avenue, Harrow, HA3 8AY

UPRN:10091096371Flat/MaisonetteBeds -Built 1930-1949
Tenure: -Council Tax: -EPC: D (57)
Data freshness:Listing· freshListing: fresh, refreshed 4d ago (2026-11-02T04:00:05.857782+00:00)Price Paid· freshPrice Paid: fresh, refreshed 5d ago (2026-11-01T09:23:17.142180+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T09:39:01.148095+00:00)EPC· 6mo agoEPC: stale, refreshed 6mo ago (2026-05-20T10:58:39.129138+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
Flat 3, 42 Carlton Avenue, Harrow, HA3 8AY

HP Score

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

    Strong fundamentals; flood risk not assessed

Evidence
19 of 21 sources
Sale Estimate
£302,000
£241k - £362kLow
Estimate
£302k
Range
£241k – £362k
Rent Estimate (pcm)
£1,300
£1k - £1k
Monthly
£1,300
Yield
5.17%

Verdict

Derived from HomePortfolio scores

Flat 3 earns an INVESTIGATE rating with HP Score 79/100. Investment score 66/100 reflects moderate fundamentals. Crime intensity is low. Walkability is good (77/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. 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)Defra 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
66/ 100
Moderate
Crime Score
19/ 100
Moderate
Walkability
77/ 100
High
Transit & Bike
Transit 38Bike 62
Walk Score, out of 100

Valuation & Market

Sale Estimate£302,000
Rent Estimate (pcm)£1,300
Gross Yield5.17%
1y Growth-
3y Growth+0.0%
5y Growth+1.2%
10y Growth+2.6%
Last Sold Price-

Risk Overview

  • Flood RiskUnknown
  • SubsidenceSignificant
  • RadonLow
  • MiningModerate
  • LandslideLow
  • Air QualityLow
  • NoiseLow

Planning Activity

Recent Apps
0HA3 8AY
Approval Rate
-12mo
Development
low
  • 26/2687
    Erection of single storey rear extension, conversion of garage into habitable space with conversion of garage door with window, replacement of existing roof tiles and white uPVC windows, 1x front rooflight and a single storey outbuilding in rear garden to dwellinghouse.
    Pending
  • 26/2669
    Change of use from single dwellinghouse into 6x bed, 6x person HMO with conversion of garage into habitable room, erection of single-storey rear extension, hip-to-gable roof end, rear dormer extension and 2x front rooflights and refuse and cycle storages spaces and landscaping to front and rear gardens.
    Pending
  • 26/2619
    Non-Material Amendment (changes to rear extension fenestration and material finish) of Householder Application Reference: 26/0915, dated 15/07/2026 for Proposed conversion of garage into habitable room, replacement of garage door with front window, single-storey rear extension with raised patio, installation of solar panels to side & rear roof-slopes, replacement of roof-tiles, installation of steel bollards to driveway and replacement of side gate with trellis to dwellinghouse
    Pending

Ownership

  • Corporate Ownership67%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsRestrictive
  • Lease Type-
  • Last Ownership Change-
  • SourceLand Registry

Connectivity

Broadband (Standard)
16 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-

Area Profile

Median EarningsLocal authority£36,000
Population Density4,445 /km²
Owner Occupied68%
Age Distribution
0-15 16%16-64 66%65+ 18%

Schools Nearby

  • Elmgrove Primary School & Nursery
    0.3 mi
    Good
  • Harmony Primary School
    0.4 mi
    Inspected by ISI
  • Harrow High School
    0.5 mi
    Good
  • Saint Jerome Church of England Bilingual School
    0.5 mi
    Good

3 of 10 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

Comparables

View All
  • 54 Carlton Avenue
    -
    £625k
    -
  • 14 Carlton Avenue
    -
    £230k
    -
  • 14 Carlton Avenue
    -
    £310k
    -
  • 14 Carlton Avenue
    -
    £307k
    -