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Flat 3, 3 Thornton Avenue, London, SW2 4HL

UPRN:200000483793Flat/Maisonette3 bedsBuilt before 1900
Tenure: -Council Tax: -EPC: C (69)
Data freshness:Price Paid· freshPrice Paid: fresh, refreshed 4d ago (2026-11-01T11:19:34.171731+00:00)Planning· 3mo agoPlanning: ageing, refreshed 3mo ago (2026-08-13T09:09:55.040402+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· 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
Flat 3, 3 Thornton Avenue, London, SW2 4HL

HP Score

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

    Strong fundamentals; flood risk not assessed

Evidence
19 of 21 sources
Sale Estimate
£521,000
£417k - £626kLow
Estimate
£521k
Range
£417k – £626k
Rent Estimate (pcm)
£2,750
£3k - £3k
Monthly
£2,750
Yield
6.33%

Verdict

Derived from HomePortfolio scores

Flat 3 earns an INVESTIGATE rating with HP Score 83/100. Investment score 69/100 reflects moderate fundamentals. Crime intensity is very 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
83/ 100
Strong
Investment Score
69/ 100
Moderate
Crime Score
8/ 100
Low
Walkability
77/ 100
High
Transit & Bike
Transit 59Bike 62
Walk Score, out of 100

Valuation & Market

Sale Estimate£521,000
Rent Estimate (pcm)£2,750
Gross Yield6.33%
1y Growth+6.7%
3y Growth-1.0%
5y Growth-0.8%
10y Growth+0.1%
Last Sold Price-

Risk Overview

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

Planning Activity

Recent Apps
1SW2 4HL
Approval Rate
-12mo
Development
low
  • 26/03194/LDCP
    Certificate of Lawful Development (Proposed) with respect to the de-conversion of two residential units into a single dwellinghouse.
    Pending
  • 26/03196/DET
    Approval of details pursuant to condition 21 (Site Contamination) and 55 (written scheme of investigation) of planning permission 25/02438/FUL (Demolition of existing structures; and redevelopment of the site to deliver three buildings providing residential (Class C3 and C4) uses, a standalone community and commercial use building (Class E/Class F1), and associated landscaping, cycling parking, car parking, servicing and all necessary enabling works) granted on 16.06.2026.
    Pending
  • 26/03151/DET
    Approval of details pursuant to condition 8 (Flood Risk and SuDS Assessment) of planning permission ref. 25/03039/FUL (Demolition of existing buildings and erection of a part 5 / part 6 storey building comprising 2x ground floor commercial units (Use Class E) and 18 residential units (Use Class C3) on the upper floors, including a roof terrace, together with the provision of refuse, recycling and cycle storage facilities), granted on 23.10.2026.
    Pending

Ownership

  • Corporate Ownership66.6%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsRestrictive
  • Lease Type-
  • Last Ownership Change-
  • SourceLand Registry

Connectivity

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

Area Profile

Median EarningsLocal authority£43,666
Population Density-
Owner Occupied56%
Age Distribution
0-15 16%16-64 78%65+ 6%

Schools Nearby

  • St Bede's Catholic Primary School
    0.1 mi
    Report card2026

    Ofsted no longer awards a single overall grade.

  • Telferscot Primary School
    0.1 mi
    Area grades2025

    Inspected after Ofsted withdrew the single overall grade.

  • The White House Preparatory School & Woodentops Kindergarten
    0.2 mi
    Inspected by ISI
  • Henry Cavendish Primary School
    0.4 mi
    Outstanding

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

Comparables

View All
  • 13C Thornton Avenue
    -
    £430k
    -
  • 15C Thornton Avenue
    -
    £550k
    -
  • 7 Thornton Avenue
    -
    £410k
    -
  • 19 Thornton Avenue
    -
    £345k
    -