787 Garratt Lane, London, SW17 0PF

UPRN:121009923Purpose Built Flat1 bedsBuilt 1900-1929

LeaseholdCouncil Tax: Band CEPC: C (72)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 1mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· freshAmenities· 1mo agoArea· Census 2021Council Tax· 6mo ago

HP Score

/ 100

Strong

Verdict

today

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed

Evidence

20 of 21 sources

Sale Estimate

£384,000

£364k - £403kHigh

Estimate

£384k

Range

£364k – £403k

Rent Estimate (pcm)

£1,800

£2k - £2k

Monthly

£1,800

Yield

5.76%

Verdict

Derived from HomePortfolio scores

787 Garratt Lane earns an INVESTIGATE rating with HP Score 76/100. Investment score 59/100 reflects moderate fundamentals. Crime intensity is low. Walkability is excellent (91/100). 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

76/ 100

Strong

Investment Score

59/ 100

Moderate

Crime Score

31/ 100

Moderate

Walkability

91/ 100

Excellent

Transit & Bike

Transit 41Bike 73

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

listing is 'Under offer' - sale already progressing, not an actionable opportunity

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£375,000

At the asking price

Monthly rent£1,800/mo

Evidenced range £1,700-£1,950

Interest rate5.4%

Loan to value75%

Cash required: £122,550
Net cash flow: -£19/mo
Cash on cash: -0.2%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.42 - 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£384,000

Rent Estimate (pcm)£1,800

Gross Yield5.76%

1y Growth-

3y Growth+0.3%

5y Growth+0.2%

10y Growth+0.8%

Last Sold Price£378,000 (2022-09-07)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseHigh

View Full Risk Report

Planning Activity

Recent Apps

0SW17 0PF

Approval Rate

-12mo

Development

low

2026/3236
Variation of condition 2 (in accordance with approved drawings) pursuant to planning permission dated 07/08/2024 ref. 2021/4679 (Alterations, restoration and repair works in connection with the proposed conversion of Fir Tower, Oak Tower and Teak Tower within part of the Main Building to residential use (Class C3) to provide 32 flats, together with associated landscaping and servicing works.) to allow an amendment to the residential mix with a reduction of 2 x 2-bedroom apartments and an increase of 2 x 3-bedroom apartments through internal alterations, with an amendment to the associated S106 legal agreement to amend the affordable housing provision.
Noninvalid
2026/3145
Alterations including erection of single-storey rear/side extension.
Rejected
2026/3144
Alterations including erection of mansard roof extension to main rear roof and extension above part of two-storey back addition
Rejected

View Planning Timeline

Ownership

Corporate Ownership64.9%
Overseas OwnershipNo
Lease Term Remaining142 yrs
CovenantsRestrictive
Lease TypeLeasehold
Last Ownership Change2022-09-07
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

6 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£49,310

Population Density6,295 /km²

Owner Occupied50%

Age Distribution

0-15 17%16-64 74%65+ 9%

View Area Profile

Schools Nearby

Garratt Park School
0.2 mi
Inspected as Garratt Park School (URN 101103) on 20 Mar 2024
Tram House School
0.3 mi
Outstanding
Smallwood Primary School and Language Unit
0.3 mi
Good
Burntwood School
0.4 mi
Inspected as Burntwood School (URN 101059) on 11 May 2011

3 of 8 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

815B Garratt Lane
-
£435k
-
823A Garratt Lane
-
£480k
-
809 Garratt Lane
-
£600k
-
817 Garratt Lane
-
£533k
-

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