Flat 3, 3 Carlisle Street, London, W1D 3BH

UPRN:10033616602Converted Flat1 bedsBuilt 1900-1929

LeaseholdCouncil Tax: -EPC: D (55)

Data freshness:Listing· freshPlanning· 4mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

Flat 3, 3 Carlisle Street, London, W1D 3BH

HP Score

/ 100

Mixed

Verdict

2 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£895,000

£850k - £940kHigh

Estimate

£895k

Range

£850k – £940k

Rent Estimate (pcm)

£3,250

£3k - £4k

Monthly

£3,250

Yield

4.88%

Verdict

Derived from HomePortfolio scores

Flat 3 earns an INVESTIGATE rating with HP Score 65/100. Investment score 76/100 reflects strong fundamentals. Crime intensity is elevated. Walkability is excellent (100/100). 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

65/ 100

Mixed

Investment Score

76/ 100

High

100

Crime Score

100/ 100

Elevated

100

Walkability

100/ 100

Excellent

Transit & Bike

Transit 100Bike 70

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

listing is 'Sold subject to contract' - 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£800,000

At the asking price

Monthly rent£3,250/mo

Evidenced range £2,900-£3,600

Interest rate5.4%

Loan to value75%

Cash required: £271,300
Net cash flow: -£450/mo
Cash on cash: -2.0%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.20 - below 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£895,000

Rent Estimate (pcm)£3,250

Gross Yield4.88%

1y Growth+1.6%

3y Growth-5.6%

5y Growth+12.9%

10y Growth+4.4%

Last Sold Price£890,000 (2025-01-23)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0W1D 3BH

Approval Rate

-12mo

Development

low

2026/4885/P
Non-material amendments to planning permission ref. 2024/4840/P dated 20 August 2025 for commercial refurbishment and extension of the building, to amend the wording of Condition 15 (Green Roof Details).
Pending
2026/4896/P
Details to discharge condition 4 (details of the acoustic enclosures) of planning permission 2024/3914/P granted 16/01/2025 for the 'Full replacement of the building mechanical, electrical and plumbing (MEP) services installation, to include: heating and cooling apparatus, replacement of soil pipes and re-routing of services ductwork'.
Pending
2026/4674/A
Display of an externally illuminated fascia sign and an externally illuminated projecting sign.
Pending

View Planning Timeline

Ownership

Corporate Ownership31.7%
Overseas OwnershipNo
Lease Term Remaining110 yrs
CovenantsNone
Lease TypeLeasehold
Last Ownership Change2025-01-23
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

20 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£45,172

Population Density6,866 /km²

Owner Occupied19%

Age Distribution

0-15 6%16-64 89%65+ 5%

View Area Profile

Schools Nearby

Soho Parish CofE Primary School
0.3 mi
GoodConcerns
Jeannine Manuel School
0.3 mi
Inspected by ISI
All Souls CofE Primary School
0.3 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
University of Westminster
0.4 mi
-

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

View All Schools

Comparables

View All

3 Carlisle Street
-
£890k
-
3 Carlisle Street
-
£725k
-
3 Carlisle Street
-
£730k
-
3 Carlisle Street
-
£690k
-

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