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40 Lowndes Street, London, SW1X 9HX

UPRN:217056268Mid Terrace HouseBeds -Built before 1900
FreeholdCouncil Tax: Band HEPC: E (48)
Data freshness:Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-27)Ownership· freshOwnership: fresh, refreshed 4d ago (2026-11-06T18:10:25.217220+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· 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
40 Lowndes Street, London, SW1X 9HX

HP Score

Mixed
Verdict
4 days ago
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Mixed signals - investigate

Evidence
20 of 21 sources
Sale Estimate
£13,909,000
£11.13M - £16.69MLow
Estimate
£13.91M
Range
£11.13M – £16.69M
Rent Estimate (pcm)
£61,650
£57k - £66k
Monthly
£61,650
Yield
5.32%

Verdict

Derived from HomePortfolio scores

40 Lowndes Street earns an INVESTIGATE rating with HP Score 62/100. Investment score 60/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (98/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is freehold. 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
60/ 100
Moderate
Crime Score
100/ 100
Elevated
Walkability
98/ 100
Excellent
Transit & Bike
Transit 70Bike 72
Walk Score, out of 100

Valuation & Market

Sale Estimate£13,909,000
Rent Estimate (pcm)£61,650
Gross Yield5.32%
1y Growth-
3y Growth+6.5%
5y Growth+8.8%
10y Growth+3.3%
Last Sold Price£3,100,000 (1999-11-25)

Risk Overview

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

Planning Activity

Recent Apps
1SW1X 9HX
Approval Rate
100%12mo
Development
low
  • 26/07413/LBC
    Installation of new fibre optic cable and associated equipment within the basement.
    Pending
  • 26/07369/TCA
    T1 - Large Sycamore Minor pruning of the crown overhanging Eaton Lane, comprising removal/pruning back of the specific branch growth extending beyond and above the boundary fence line, as identified in the submitted Existing and Proposed Tree Works Photographs. The works are required to provide clearance for the proposed temporary welfare cabin and gantry installation associated with the 8 Eaton Lane development. Pruning will be limited to the minimum extent necessary to achieve the required clearance, with larger structural branches retained.
    Pending
  • 26/07305/FULL
    Installation of an external condenser at roof level and internal insulation, replacement sashes and crittall windows/doors. Internal alterations.
    Pending

Ownership

  • Corporate Ownership29.9%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsRestrictive
  • Lease TypeFreehold
  • Last Ownership Change1999-11-25
  • SourceLand Registry

Connectivity

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

Area Profile

Median EarningsLocal authority£46,690
Population Density-
Owner Occupied25%
Age Distribution
0-15 11%16-64 77%65+ 12%

Schools Nearby

  • More House School
    0.1 mi
    Inspected by ISI
  • Hill House School
    0.1 mi
    Outstanding
  • Knightsbridge School
    0.2 mi
    Inspected by ISI
  • Sussex House School
    0.3 mi
    Inspected by ISI

1 of 5 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

Comparables

View All
  • 41 Lowndes Street
    -
    £5.25M
    -
  • 41 Lowndes Street
    -
    £5.25M
    -
  • 41 Lowndes Street
    -
    £5.25M
    -
  • 41 Lowndes Street
    -
    £465k
    -