First Floor Flat, 53 Lansdowne Road, Bromley, BR1 3PQ

UPRN:100020404304Converted Flat2 bedsBuilt 1900-1929

LeaseholdCouncil Tax: -EPC: C (73)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 1mo agoRisk· 5mo agoCrime· freshConnectivity· 1mo agoAmenities· 2mo agoArea· Census 2021

First Floor Flat, 53 Lansdowne Road, Bromley, BR1 3PQ

HP Score

/ 100

Strong

Verdict

today

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

Evidence

18 of 21 sources

Sale Estimate

£356,000

£338k - £374kHigh

Estimate

£356k

Range

£338k – £374k

Rent Estimate (pcm)

£1,650

£2k - £2k

Monthly

£1,650

Yield

4.95%

Verdict

Derived from HomePortfolio scores

First Floor Flat earns an INVESTIGATE rating with HP Score 81/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is low. Walkability is good (84/100). 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)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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

81/ 100

Strong

Investment Score

64/ 100

Moderate

Crime Score

15/ 100

Moderate

Walkability

84/ 100

High

Transit & Bike

Transit 41Bike 57

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 9 Nov 2026

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

Valuation edge-1.6/15
claims [AVM -12.4% (HIGH)] → measured edge -0.33pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp; asking more than 10% above the estimate (measured -0.33pp)
Market estimate used (HIGH confidence) · snapshot 14 Nov 2026
- valuation_snapshotsestimate for 100020404304· as of 14 Nov 2026
Rental economics0/40
gross yield 5.0%; range width penalty ×0.90
- valuation_snapshotsrent estimate 1650/mo (range 1500-1750)· as of 14 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -605/mo, -37% 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 9 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 44 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 9 Nov 2026
Risk & liquidity14.6/15
460 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

£300,000£460,000

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£400,000

At the asking price

Monthly rent£1,650/mo

Evidenced range £1,500-£1,750

Interest rate5.4%

Loan to value75%

Cash required: £131,300
Net cash flow: -£208/mo
Cash on cash: -1.9%
Score at this price: 13

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.22 - 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 100020404304Valuation edge · as of 14 Nov 2026
valuation_snapshotsrent estimate 1650/mo (range 1500-1750)Rental economics · as of 14 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 9 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 9 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 1650/mo (range 1500-1750)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 44 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£356,000

Rent Estimate (pcm)£1,650

Gross Yield4.95%

1y Growth-

3y Growth+1.5%

5y Growth+0.9%

10y Growth+1.9%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningSignificant
LandslideModerate
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0BR1 3PQ

Approval Rate

-12mo

Development

low

26/04318/TPO
T5 Lime in rear garden: raise lower canopy to 3 metres from ground level. T6 Lime on rear boundary: raise lower canopy to 3.5 metres to crown break. T7 Holly on rear boundary: remove dead stem and any other major deadwood and reduce overall height by up to 2 metres and shape upper canopy. SUBJECT TO TPO 303 (03.07.1986)
Pending
26/04322/HPA
Demolition of the existing garage and erection of a part one, part two storey side and rear extension, erection of a front porch, and roof alterations including insertion of roof lights to convert the roof space into habitable accommodation.
Pending
26/04289/ADV
Installation of 3x internally illuminated Facia signs, 2x Amenity Signs and 1x hanging sign.
Pending

View Planning Timeline