Flat 19, 34 Sloane Court West, London, SW3 4TB

UPRN:217077657Purpose Built Flat2 bedsBuilt 1900-1929

LeaseholdCouncil Tax: Band FEPC: C (75)

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

Flat 19, 34 Sloane Court West, London, SW3 4TB

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

20 of 21 sources

Sale Estimate

£1,817,000

£1.73M - £1.91MHigh

Estimate

£1.82M

Range

£1.73M – £1.91M

Rent Estimate (pcm)

£8,250

£8k - £9k

Monthly

£8,250

Yield

5.35%

Verdict

Derived from HomePortfolio scores

Flat 19 earns an INVESTIGATE rating with HP Score 72/100. Investment score 71/100 reflects strong fundamentals. Crime intensity is elevated. Walkability is excellent (97/100). 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

72/ 100

Mixed

Investment Score

71/ 100

High

Crime Score

68/ 100

Elevated

Walkability

97/ 100

Excellent

Transit & Bike

Transit 72Bike 70

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 4 Nov 2026

This rests largely on a single source. Treat the score as a prompt to investigate, not a conclusion.

Valuation edge0/15
claims [AVM -1.8% (HIGH)] → measured edge +0.00pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp
Market estimate used (HIGH confidence) · snapshot 18 Oct 2026
- valuation_snapshotsestimate for 217077657· as of 18 Oct 2026
Rental economics2.4/40
gross yield 5.4%; range width penalty ×0.86
- valuation_snapshotsrent estimate 8250/mo (range 7550-8950)· as of 18 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,871/mo, -23% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing
- underwriting_assumptionscosts not disclosed by the advert· as of 4 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 120 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge
- portal_listingsprice_changes + first_published_date· as of 4 Nov 2026
Risk & liquidity14.6/15
190 sales/12mo in area; valuation range width 10%
- property_intelligencetransactions_12mo

4 of 4 components scored. Ranks on gross yield, the stress margin, risk and disclosed facts. A pricing claim earns only its measured edge: today 0 for the market estimate and at most +0.5pp for sold evidence. The score itself is not yet checked against the outcomes of homes it scored.

Economics

What happens to your money

Price sensitivity

£1,387,500£1,989,000

The same scorer re-run at hypothetical asking prices, holding rent, comps and listing history constant. Not a prediction of what the seller would accept.

Your assumptions

Purchase price£1,850,000

At the asking price

Monthly rent£8,250/mo

Evidenced range £7,550-£8,950

Interest rate5.4%

Loan to value75%

Cash required: £692,050
Net cash flow: -£532/mo
Cash on cash: -0.9%
Score at this price: 17

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.32 - clears the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Evidence

Where every number comes from

valuation_snapshotsestimate for 217077657Valuation edge · as of 18 Oct 2026
valuation_snapshotsrent estimate 8250/mo (range 7550-8950)Rental economics · as of 18 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 4 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 4 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Rental economics needs verification before you rely on it
rent estimate 8250/mo (range 7550-8950)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 120 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge

Property risk deep-dive →

Plan

Before you offer

1. Get two written rental appraisals from local lettings agents.
The rent estimate rests on area-level evidence, not lettings on this street.
2. 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£1,817,000

Rent Estimate (pcm)£8,250

Gross Yield5.35%

1y Growth-

3y Growth-9.5%

5y Growth-4.5%

10y Growth-2.4%

Last Sold Price£442,150 (2014-07-11)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0SW3 4TB

Approval Rate

-12mo

Development

low

26/07228/ADFULL
Details of the raised boundary wall and sample panel pursuant to condition 4 of planning permission dated 30 September 2026 (RN: 26/04283/FULL).
Pending
26/07192/LBC
Conversion and internal alterations to the ground floor flat (Retrospective)
Pending
26/07173/FULL
Retention of the existing comfort cooling system and installation of an additional condenser unit within the rear ground floor courtyard to provide comfort cooling to the front area of the shop, including installation on vibration isolation mounts.
Pending

View Planning Timeline

Ownership

Corporate Ownership32.6%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeLeasehold
Last Ownership Change2014-07-11
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

14 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£46,690

Population Density-

Owner Occupied28%

Age Distribution

0-15 11%16-64 68%65+ 21%

View Area Profile

Schools Nearby

Garden House School
0.1 mi
Inspected by ISI
St Joseph's Catholic Primary School
0.3 mi
Outstanding
St. Thomas More Language College
0.3 mi
Inspected as Saint Thomas More Language College (URN 100502) on 24 May 2022
Francis Holland School
0.3 mi
Inspected by ISI

3 of 7 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

36 Sloane Court West
-
£1.87M
-
40 Sloane Court West
-
£1.25M
-
34 Sloane Court West
-
£1.00M
-
32 Sloane Court West
-
£2.92M
-

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