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21 Brassie Avenue, London, W3 7DE

UPRN:12108398Semi-Detached House4 bedsBuilt 1930-1949
FreeholdCouncil Tax: Band EEPC: D (66)
Data freshness:Listing· 8mo agoListing: stale, refreshed 8mo ago (2026-03-23T08:38:43.027431+00:00)Price Paid· freshPrice Paid: fresh, refreshed 3d ago (2026-11-01T11:05:40.194983+00:00)Planning· 3mo agoPlanning: ageing, refreshed 3mo ago (2026-08-18T13:20:20.654979+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)Amenities· 1mo agoAmenities: ageing, refreshed 1mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
21 Brassie Avenue, London, W3 7DE

HP Score

Strong
Verdict
3 days ago
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Strong fundamentals; flood risk not assessed

Evidence
20 of 21 sources
Sale Estimate
£823,000
£782k - £864kHigh
Estimate
£823k
Range
£782k – £864k
Rent Estimate (pcm)
£3,400
£3k - £4k
Monthly
£3,400
Yield
4.96%

Verdict

Derived from HomePortfolio scores

21 Brassie Avenue earns an INVESTIGATE rating with HP Score 75/100. Investment score 66/100 reflects moderate fundamentals. Crime intensity is low. Walkability is good (82/100). 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
75/ 100
Strong
Investment Score
66/ 100
Moderate
Crime Score
31/ 100
Moderate
Walkability
82/ 100
High
Transit & Bike
Transit 68Bike 73
Walk Score, out of 100

Valuation & Market

Sale Estimate£823,000
Rent Estimate (pcm)£3,400
Gross Yield4.96%
1y Growth-
3y Growth-3.0%
5y Growth-2.9%
10y Growth-0.1%
Last Sold Price£725,000 (2021-05-28)

Risk Overview

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

Planning Activity

Recent Apps
5W3 7DE
Approval Rate
100%12mo
Development
low
  • 263804OPDCOB
    Application for Prior Approval under Schedule 2, Part 16, Class A of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the installation of a telecommunications base station comprising a 25m monopole supporting 6 antennas and 2 transmission dishes, together with the installation of 3 ground-based equipment cabinets, 1 meter cabinet and ancillary development including compound fencing. (Out of Borough)
    Pending
  • P/2026/02597/HH
    Erection of a rear dormer roof extension (approved under ref: P/2026/01453/FUL); erection of a rear extension, over part of the approved ground floor back addition; erection of a single storey rear extension (approved under ref: P/2026/01443/FUL).
    Pending
  • 26/0180/HS2OPDC
    Application under Schedule 17 of the High Speed Rail (London - West Midlands) Act 2017 (as amended) for a non-material change to planning consent reference 20/0011/HS2OPDC dated 20/01/2021, in relation to amendments to the Central Line Bridge comprising extension and realignment of the wingwalls, metal bird mesh to the west abutment, drainage edge beam upstands to the bridge deck and guardrails and fencing.
    Pending

Ownership

  • Corporate Ownership48%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsRestrictive
  • Lease TypeFreehold
  • Last Ownership Change2021-05-28
  • SourceLand Registry

Connectivity

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

Area Profile

Median EarningsLocal authority£35,665
Population Density9,297 /km²
Owner Occupied29%
Age Distribution
0-15 12%16-64 77%65+ 11%

Schools Nearby

  • John Perryn Primary School
    0.2 mi
    Good
  • East Acton Primary School
    0.3 mi
    Good
  • Old Oak Primary School
    0.4 mi
    Good
  • North West London Independent Special School
    0.5 mi
    Outstanding

2 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

Comparables

View All
  • 4A Brassie Avenue
    -
    £428k
    -
  • 25 Brassie Avenue
    -
    £675k
    -
  • 21 Brassie Avenue
    -
    £725k
    -
  • 12 Brassie Avenue
    -
    £635k
    -