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46 Northwick Avenue, Harrow, HA3 0AB

UPRN:202063293Semi-Detached House4 bedsBuilt 1930-1949
FreeholdCouncil Tax: Band FEPC: E (49)
Data freshness:Ownership· freshOwnership: fresh, refreshed 2d ago (2026-11-06T18:05:18.036825+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
46 Northwick Avenue, Harrow, HA3 0AB

HP Score

Mixed
Verdict
2 days ago
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Mixed signals - investigate

Evidence
20 of 21 sources
Sale Estimate
£701,000
£666k - £736kHigh
Estimate
£701k
Range
£666k – £736k
Rent Estimate (pcm)
£3,200
£3k - £3k
Monthly
£3,200
Yield
5.48%

Verdict

Derived from HomePortfolio scores

46 Northwick Avenue earns an INVESTIGATE rating with HP Score 56/100. Investment score 61/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is good (70/100). 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
56/ 100
Mixed
Investment Score
61/ 100
Moderate
Crime Score
100/ 100
Elevated
Walkability
70/ 100
High
Transit & Bike
Transit 63Bike 61
Walk Score, out of 100

Valuation & Market

Sale Estimate£701,000
Rent Estimate (pcm)£3,200
Gross Yield5.48%
1y Growth-
3y Growth+0.0%
5y Growth+1.2%
10y Growth+2.6%
Last Sold Price£241,000 (2000-01-31)

Risk Overview

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

Planning Activity

Recent Apps
2HA3 0AB
Approval Rate
100%12mo
Development
low
  • 26/2719
    Demolition of existing open porch,rear garage and rear extension and proposed part single part two-storey side-to-rear extension and front porch extension to dwellinghouse
    Pending
  • 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

Ownership

  • Corporate Ownership67%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsRestrictive
  • Lease TypeFreehold
  • Last Ownership Change2000-01-31
  • SourceLand Registry

Connectivity

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

Area Profile

Median EarningsLocal authority£34,871
Population Density2,754 /km²
Owner Occupied29%
Age Distribution
0-15 13%16-64 78%65+ 9%

Schools Nearby

  • Harmony Primary School
    0.1 mi
    Inspected by ISI
  • Harrow High School
    0.3 mi
    Good
  • Heartwood House
    0.4 mi
    Inspected by ISI
  • Saint Jerome Church of England Bilingual School
    0.6 mi
    Good

2 of 9 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

Comparables

View All
  • 36 Northwick Avenue
    -
    £840k
    -
  • 26 Northwick Avenue
    -
    £680k
    -
  • 26 Northwick Avenue
    -
    £625k
    -
  • 50 Northwick Avenue
    -
    £1.13M
    -