Apartment 39, 12 Lawn Lane, London, SW8 1UD

UPRN:10093378342Flat/Maisonette4 bedsBuilt 1967-1975

LeaseholdCouncil Tax: -EPC: C (77)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· freshAmenities· 2mo agoArea· Census 2021

Apartment 39, 12 Lawn Lane, London, SW8 1UD

HP Score

/ 100

Mixed

Verdict

2 days ago

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

Evidence

20 of 21 sources

Sale Estimate

£723,000

£579k - £868kLow

Estimate

£723k

Range

£579k – £868k

Rent Estimate (pcm)

£2,950

£3k - £3k

Monthly

£2,950

Yield

7.87%

Verdict

Derived from HomePortfolio scores

Apartment 39 earns an INVESTIGATE rating with HP Score 62/100. Investment score 66/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (94/100). 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

62/ 100

Mixed

Investment Score

66/ 100

Moderate

100

Crime Score

100/ 100

Elevated

Walkability

94/ 100

Excellent

Transit & Bike

Transit 83Bike 79

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

2 live adverts with different prices, types or bedrooms on one UPRN (£450,000-£6,750,000) - several homes collapsed onto one address, so the UPRN's valuation describes none of them

Withholding a score is deliberate. A number built on missing or stale inputs would look more certain than the evidence allows.

Economics

What happens to your money

Your assumptions

Purchase price£450,000

At the asking price

Monthly rent£2,950/mo

Evidenced range £2,700-£3,250

Interest rate5.4%

Loan to value75%

Cash required: £148,800
Net cash flow: £524/mo
Cash on cash: 4.2%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.94 - clears the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion

Property risk deep-dive →flood, subsidence, crime, environment - the full domain

Plan

Before you offer

1. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.

Every step above was generated from a specific gap or flag in the evidence - no generic advice, no invented tasks.

Valuation & Market

Sale Estimate£723,000

Rent Estimate (pcm)£2,950

Gross Yield7.87%

1y Growth-

3y Growth-15.5%

5y Growth-2.2%

10y Growth-1.6%

Last Sold Price£2,300,000 (2015-10-28)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0SW8 1UD

Approval Rate

-12mo

Development

low

26/03200/LB
Removal of the existing double doors between the first-floor reception room and kitchen/breakfast room, and infilling of the associated opening including reinstatement of skirting boards to match the existing traditional detailing (Flat 2).
Pending
26/07359/TELCOM
Removal of the existing antenna and 1 no. equipment cabinet, and installation of a new 20m monopole, 6 no. antennas, 3 no. equipment cabinets and ancillary development thereto.
Pending
26/03137/FUL
Erection of a single storey rear infill extension at lower ground floor level, and a single storey rear extension at first floor level incorporating provision of a roof terrace at second floor level.
Pending

View Planning Timeline

Ownership

Corporate Ownership35.1%
Overseas OwnershipNo
Lease Term Remaining999+ yrs
CovenantsRestrictive
Lease TypeLeasehold
Last Ownership Change2015-10-28
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

17 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£43,666

Population Density10,271 /km²

Owner Occupied25%

Age Distribution

0-15 8%16-64 80%65+ 12%

View Area Profile

Schools Nearby

St Anne's Catholic Primary School
0.2 mi
Report card2026
Ofsted no longer awards a single overall grade.
Wyvil Primary School and Resource Bases for Speech, Language and Communication Needs, and Autism
0.2 mi
Good
St Mark's Church of England Primary School
0.3 mi
Good
Lilian Baylis Technology School
0.3 mi
Outstanding

2 of 13 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

12 Lawn Lane
-
£450k
-
12 Lawn Lane
-
£708k
-
12 Lawn Lane
-
£900k
-
12 Lawn Lane
-
£475k
-

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