Skip to property details

Flat 1, 631 Garratt Lane, London, SW18 4SX

UPRN:121047944Converted Flat2 bedsBuilt 1900-1929
LeaseholdCouncil Tax: Band CEPC: C (76)
Data freshness:Listing· 2mo agoListing: ageing, refreshed 2mo ago (2026-09-20T04:00:03.031754+00:00)Ownership· freshOwnership: fresh, refreshed today (2026-11-10T18:17:45.270244+00:00)EPC· 4mo agoEPC: stale, refreshed 4mo ago (2026-07-01T02:04:50.057738+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· freshSchools: fresh, refreshed 5d ago (2026-11-05T17:42:09.721250+00:00)Amenities· 2mo agoAmenities: ageing, refreshed 2mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
Flat 1, 631 Garratt Lane, London, SW18 4SX

HP Score

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
£491,000
£466k - £515kHigh
Estimate
£491k
Range
£466k – £515k
Rent Estimate (pcm)
£2,250
£2k - £2k
Monthly
£2,250
Yield
5.50%

Verdict

Derived from HomePortfolio scores

Flat 1 earns an INVESTIGATE rating with HP Score 85/100. Investment score 67/100 reflects moderate fundamentals. Crime intensity is very 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
85/ 100
Strong
Investment Score
67/ 100
Moderate
Crime Score
13/ 100
Low
Walkability
91/ 100
Excellent
Transit & Bike
Transit 38Bike 70
Walk Score, out of 100

Valuation & Market

Sale Estimate£491,000
Rent Estimate (pcm)£2,250
Gross Yield5.50%
1y Growth+5.1%
3y Growth-0.2%
5y Growth+0.2%
10y Growth+0.0%
Last Sold Price£470,000 (2023-05-26)

Risk Overview

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

Planning Activity

Recent Apps
1SW18 4SX
Approval Rate
0%12mo
Development
low
  • PA2026/0591
    Notification of amendment to approved affordable housing provider for phase 7 pursuant to reserved matters permission dated 26/4/2023 reference: 2022/4812, as amended under application ref. 2023/2851 dated 25/10/2023, further to Schedule 1 part 1 para 2.1 of S106 agreement pursuant to outline planning permission ref. 2010/3703 (Redevelopment of Springfield Hospital site entailing the erection of 25,000 sq.m replacement mental health facilities (Use Class C2/C2A); 839 residential dwellings (including up to 262 dwellings within the converted Main Building and Elizabeth Newton Wing and 56 extra care residential apartments) (Use Class C3); 9,200 sq.m elderly persons' care home (including up to 50 close care units) (Use Class C2); 240 sq.m of retail floorspace (Use Class A1); a school Use Class (D1); 3,500 sq.m of flexible non-residential floor space, Use Class A1(up to 160 sq.m), A2 (up to 200 sq.m), A3 (up to 300 sq.m), A4 (up to 250 sq.m), B1 (up to 200 sq.m), D1 (up to 1195 sq.m), or D2 (up to 1195 sq.m)); landscaped public park; other private and public open space; construction of a combined cooling, heat and power energy centre; associated landscaping, parking, roads, access and infrastructure and other associated works. (Outline application with appearance, landscaping and scale reserved), as amended under applications ref. 2014/6585, 2016/4760 and 2019/2495.
    Conditions
  • PA2026/0348
    Alterations including erection of roof extension to main rear roof and installation of ac unit to rear roof.
    Pending
  • PA2026/0338
    Erection of a single-storey ground floor rear extension. Erection of a dormer extension to main rear roof slope with French doors and safety railings
    Pending

Ownership

  • Corporate Ownership52%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsRestrictive
  • Lease TypeLeasehold
  • Last Ownership Change2023-05-26
  • SourceLand Registry

Connectivity

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

Area Profile

Median EarningsLocal authority£49,310
Population Density14,916 /km²
Owner Occupied56%
Age Distribution
0-15 17%16-64 77%65+ 6%

Schools Nearby

  • Tram House School
    0.1 mi
    Outstanding
  • Garratt Park School
    0.1 mi

    Inspected as Garratt Park School (URN 101103) on 20 Mar 2024

  • Chelsea Hall School
    0.2 mi
    Inspected by ISI
  • Earlsfield Primary School
    0.2 mi
    Outstanding

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

Comparables

View All
  • 635B Garratt Lane
    -
    £290k
    -
  • 621 Garratt Lane
    -
    £442k
    -
  • 627A Garratt Lane
    -
    £459k
    -
  • 627A Garratt Lane
    -
    £520k
    -