Flat 23, 51 South Street, London, W1K 2XL

UPRN:100022802995Flat/Maisonette3 bedsBuilt before 1900

LeaseholdCouncil Tax: Band HEPC: D (58)

Data freshness:Listing· 4mo agoPlanning· 4mo agoOwnership· freshEPC· 3mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

Flat 23, 51 South Street, London, W1K 2XL

HP Score

/ 100

Mixed

Verdict

2 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£3,697,000

£2.96M - £4.44MLow

Estimate

£3.70M

Range

£2.96M – £4.44M

Rent Estimate (pcm)

£16,250

£15k - £18k

Monthly

£16,250

Yield

5.27%

Verdict

Derived from HomePortfolio scores

Flat 23 earns an INVESTIGATE rating with HP Score 59/100. Investment score 56/100 reflects moderate fundamentals. Crime intensity is elevated. 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

59/ 100

Mixed

Investment Score

56/ 100

Moderate

100

Crime Score

100/ 100

Elevated

Walkability

91/ 100

Excellent

Transit & Bike

Transit 77Bike 72

Walk Score, out of 100

Valuation & Market

Sale Estimate£3,697,000

Rent Estimate (pcm)£16,250

Gross Yield5.27%

1y Growth-

3y Growth-7.1%

5y Growth+2.9%

10y Growth-0.5%

Last Sold Price£5,050,000 (2021-05-28)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0W1K 2XL

Approval Rate

-12mo

Development

low

26/07410/FULL
Alterations to the existing basement to Level 06, and an extension of the existing building to provide an additional floor of new office (Class E(g)(i)) floorspace, including a new roof level terrace and plant room; public realm and associated works.
Pending
26/07417/ADFULL
Details of a Landscape and Ecology Management Plan pursuant to Condition 16 of planning permission dated 28 March 2025 (RN: 24/06335/FULL).
Pending
26/07420/COGADF
Details of each proposed sculpture by way of drawings, photographs and artists CV pursuant to condition 3 of planning permission dated 30.09.2025 (RN:25/05296/COFUL)
Pending

View Planning Timeline