Flat B, Pentland House, 188 Cromwell Road, London, SW5 0SJ

UPRN:217022274Converted Flat3 bedsBuilt before 1900

LeaseholdCouncil Tax: -EPC: C (78)

Data freshness:Listing· freshPrice Paid· freshPlanning· 3mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoAmenities· 1mo agoArea· Census 2021

Flat B, Pentland House, 188 Cromwell Road, London, SW5 0SJ

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

£757,000

£682k - £833kMedium

Estimate

£757k

Range

£682k – £833k

Rent Estimate (pcm)

£3,000

£3k - £3k

Monthly

£3,000

Yield

4.50%

Verdict

Derived from HomePortfolio scores

Flat B earns an INVESTIGATE rating with HP Score 82/100. Investment score 65/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is good (80/100). 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

82/ 100

Strong

Investment Score

65/ 100

Moderate

Crime Score

11/ 100

Low

Walkability

80/ 100

High

Transit & Bike

Transit 70Bike 67

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 29 Oct 2026

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

Valuation edge0/15
claims [AVM -5.7% (MEDIUM)] → 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 (MEDIUM confidence) · snapshot 13 Oct 2026
- valuation_snapshotsestimate for 217022274· as of 13 Oct 2026
Rental economics0/40
gross yield 4.5%; range width penalty ×0.77
- valuation_snapshotsrent estimate 3000/mo (range 2700-3350)· as of 13 Oct 2026· verify before relying on this
- listing_factslisting text signals condition works - budget before trusting any yield· as of 29 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,609/mo, -54% of rent (6.75% on a 75% loan; disclosed service charge and ground rent); fails the stress - earns nothing
- listing_factsservice charge / ground rent from the advert· as of 29 Oct 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 37 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 29 Oct 2026
Risk & liquidity12.8/15
115 sales/12mo in area; valuation range width 20%
- 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

£600,000£920,000

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£800,000

At the asking price

Monthly rent£3,000/mo

Evidenced range £2,700-£3,350

Interest rate5.4%

Loan to value75%

Cash required: £271,300
Net cash flow: -£623/mo
Cash on cash: -2.8%
Score at this price: 13

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.11 - below 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 217022274Valuation edge · as of 13 Oct 2026
valuation_snapshotsrent estimate 3000/mo (range 2700-3350)Rental economics · as of 13 Oct 2026 · verify before relying on this
listing_factslisting text signals condition works - budget before trusting any yieldRental economics · as of 29 Oct 2026 · verify before relying on this
listing_factsservice charge / ground rent from the advertStress margin · as of 29 Oct 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 29 Oct 2026

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 3000/mo (range 2700-3350)
Rental economics needs verification before you rely on it
listing text signals condition works - budget before trusting any yield

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£757,000

Rent Estimate (pcm)£3,000

Gross Yield4.50%

1y Growth-

3y Growth-3.6%

5y Growth+0.0%

10y Growth-0.7%

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

-SW5 0SJ

Approval Rate

-12mo

Development

P/2026/02792/FUL
Continued temporary change of use for a period up to 5 years; from Class A4 to Class E at 8 Lillie Road, Class A5 to Class E at 10 Lillie Road, Class C3 to Sui Generis at 14 Lillie Road, and associated temporary works, including the use of the rear of 14 Lillie Road and 7-11 Empress Place as a communal garden (see also P/2026/02656/ADV). PLEASE NOTE THIS APPLICATION REPLACES APPLICATION REFERENCE P/2026/02630/FUL
Pending
P/2026/02654/ADV
The continued display of 6 externally illuminated fascia signs and 5 non-illuminated projecting wall signs at 16-26 Lillie Road.
Pending
P/2026/02631/FUL
Continued temporary change of use for a period of 5 years; from mini cab office (Sui Generis) to flexible retail (Class E/F.1) at 18 Lillie Road, and betting shop (Sui Generis) to flexible retail (Class E/F.1) at 20-22 Lillie Road (see also P/2026/02654/ADV).
Pending

View Planning Timeline