Flat 12, 42 Onslow Gardens, London, SW7 3PY

UPRN:217061783Converted Flat3 bedsBuilt before 1900

LeaseholdCouncil Tax: Band HEPC: D (62)

Data freshness:Listing· 8mo agoPrice Paid· freshPlanning· 4mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 1mo agoArea· Census 2021

Flat 12, 42 Onslow Gardens, London, SW7 3PY

HP Score

/ 100

Mixed

Verdict

today

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate

Evidence

19 of 21 sources

Sale Estimate

£2,376,000

£2.26M - £2.50MHigh

Estimate

£2.38M

Range

£2.26M – £2.50M

Rent Estimate (pcm)

£8,650

£8k - £10k

Monthly

£8,650

Yield

4.37%

Verdict

Derived from HomePortfolio scores

Flat 12 earns an INVESTIGATE rating with HP Score 63/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is limited (56/100). 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 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

63/ 100

Mixed

Investment Score

64/ 100

Moderate

Crime Score

67/ 100

Elevated

Walkability

56/ 100

Moderate

Transit & Bike

Transit 97Bike 62

Walk Score, out of 100

Valuation & Market

Sale Estimate£2,376,000

Rent Estimate (pcm)£8,650

Gross Yield4.37%

1y Growth+53.1%

3y Growth-5.9%

5y Growth-3.9%

10y Growth-3.6%

Last Sold Price£800,000 (2021-09-30)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0SW7 3PY

Approval Rate

-12mo

Development

low

26/07362/ADFULL
Detailed drawings of secure cycle storage for the enlarged building pursuant to condition 7 of planning permission dated 2nd April 2026 (RN 26/00738/FULL)
Pending
26/06707/LBC
Installation of an internal Air Conditioning unit including external vents to the rear/side wall at first floor level (Linked with 26/06706/FULL)
Pending
26/06706/FULL
Installation of external vents to the rear/side wall at first floor level. (Linked with 26/06707/LBC)
Pending

View Planning Timeline

Ownership

Corporate Ownership40.8%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsNone
Lease TypeLeasehold
Last Ownership Change2021-09-30
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

16 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£46,690

Population Density7,139 /km²

Owner Occupied34%

Age Distribution

0-15 14%16-64 72%65+ 14%

View Area Profile

Schools Nearby

Our Lady of Victories RC Primary School
0.0 mi
Inspected as Our Lady of Victories RC Primary School (URN 100504) on 6 Dec 2023
Mander Portman Woodward School
0.1 mi
Inspected by ISI
Falkner House
0.1 mi
Inspected by ISI
Glendower Preparatory School
0.1 mi
Inspected by ISI

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

View All Schools

Comparables

View All

35 Onslow Gardens
-
£1.85M
-
42 Onslow Gardens
-
£3.00M
-
42 Onslow Gardens
-
£2.02M
-
38 Onslow Gardens
-
£1.90M
-

Boundary data not available for this property

No registered title polygon, building footprint, or street match for this property yet.

Why: No HMLR INSPIRE / OSM footprint / OS Open USRN match for this UPRN

Source: HM Land Registry INSPIRE / OpenStreetMap / OS Open USRN