Flat A, 23 Calthorpe Street, London, WC1X 0JX

UPRN:5118644Flat/MaisonetteBeds -Built 1900-1929

Tenure: -Council Tax: Band FEPC: D (63)

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

Flat A, 23 Calthorpe Street, London, WC1X 0JX

HP Score

/ 100

Strong

Verdict

3 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£1,105,000

£884k - £1.33MLow

Estimate

£1.10M

Range

£884k – £1.33M

Rent Estimate (pcm)

£5,100

£5k - £6k

Monthly

£5,100

Yield

5.54%

Verdict

Derived from HomePortfolio scores

Flat A earns an INVESTIGATE rating with HP Score 78/100. Investment score 68/100 reflects moderate fundamentals. Crime intensity is low. Walkability is excellent (98/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. 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)Defra 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

78/ 100

Strong

Investment Score

68/ 100

Moderate

Crime Score

32/ 100

Moderate

Walkability

98/ 100

Excellent

Transit & Bike

Transit 100Bike 76

Walk Score, out of 100

Valuation & Market

Sale Estimate£1,105,000

Rent Estimate (pcm)£5,100

Gross Yield5.54%

1y Growth-

3y Growth+6.2%

5y Growth+3.8%

10y Growth+8.3%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseHigh

View Full Risk Report

Planning Activity

Recent Apps

0WC1X 0JX

Approval Rate

-12mo

Development

low

2026/4810/P
Details pursuant to Condition 7(b) (Brickwork) of planning permission ref. 2023/5470/P (dated 12/03/2025) for: Deep refurbishment of existing building including new facades; erection of replacement roof extension with terrace to rear; reopening of lightwell to front and reconfiguration of entrance area; demolition of two storey outrigger and replacement with three storeys plus plant enclosure; single storey rear infill extension to existing car park with terrace above; erection of full height stair rear core extension.
Pending
26/01516/MDC
Submission of Dust Control Management Plan and Noise & Environmental Controls pursuant to condition 2 of planning permission 26/00892/FULL dated 24.08.2026.
Pending
2026/2921/P
Replacement fire exit serving all upper levels, installation of external compressor units and conversion of the rooftop into a terrace area by extending the mansard roof in association with existing hotel.
Pending

View Planning Timeline