91 The Quadrant, London, SW20 8SW

UPRN:48057993End Terrace House4 bedsBuilt 1900-1929

FreeholdCouncil Tax: Band EEPC: C (75)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshRisk· 5mo agoConnectivity· 1mo agoSchools· 4mo agoAmenities· 2mo agoArea· Census 2021

HP Score

/ 100

Strong

Verdict

4 days ago

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

Evidence

17 of 21 sources

Sale Estimate

£1,049,000

£996k - £1.10MHigh

Estimate

£1.05M

Range

£996k – £1.10M

Rent Estimate (pcm)

£4,550

£4k - £5k

Monthly

£4,550

Yield

4.04%

Verdict

Derived from HomePortfolio scores

91 The Quadrant earns an INVESTIGATE rating with HP Score 88/100. Investment score 70/100 reflects strong fundamentals. Crime intensity is very low. Walkability is excellent (98/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is freehold. 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 covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

88/ 100

Strong

Investment Score

70/ 100

High

Crime Score

10/ 100

Low

Walkability

98/ 100

Excellent

Transit & Bike

Transit 42Bike 72

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 5 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 -28.7% (HIGH), sold-comps -42.7%, £/sqft -42.8%] → 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 13 Oct 2026
- valuation_snapshotsestimate for 48057993· as of 13 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 10 comps, dispersion 19%· as of 1 Nov 2026
Rental economics0/40
gross yield 4.0%; range width penalty ×0.80
- valuation_snapshotsrent estimate 4550/mo (range 4100-5000)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -2,481/mo, -55% 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 5 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 32 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 5 Nov 2026
Risk & liquidity14.6/15
270 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

£1,012,500£1,552,500

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£1,350,000

At the asking price

Monthly rent£4,550/mo

Evidenced range £4,100-£5,000

Interest rate5.4%

Loan to value75%

Cash required: £485,050
Net cash flow: -£1,406/mo
Cash on cash: -3.5%
Score at this price: 13

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.00 - 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 48057993Valuation edge · as of 13 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 10 comps, dispersion 19%Valuation edge · as of 1 Nov 2026
valuation_snapshotsrent estimate 4550/mo (range 4100-5000)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 5 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 5 Nov 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 4550/mo (range 4100-5000)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 32 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£1,049,000

Rent Estimate (pcm)£4,550

Gross Yield4.04%

1y Growth-

3y Growth+1.4%

5y Growth-0.8%

10y Growth+1.8%

Last Sold Price£322,000 (2004-02-27)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0SW20 8SW

Approval Rate

-12mo

Development

low

26/DOC/1258
APPLICATION FOR DISCHARGE OF CONDITION 9 (FENESTRATION) ATTACHED TO LBM PLANNING PERMISSION 25/P2110 RELATING TO THE APPLICATION FOR ALTERATIONS AND EXTENSIONS AT THE BASEMENT, GROUND, FIRST AND SECOND FLOORS ; INSTALLATION OF NEW PLANT AT ROOF LEVEL, PROVISION OF EXTERNAL AMENITY TERRACE AT SECOND FLOOR LEVEL; AND ASSOCIATED LANDSCAPING AND WORKS.
Conditions
26/PAHE/1248
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4.5M, MAXIMUM HEIGHT OF 4M AND EAVES HEIGHT OF 3M.
Pending
26/TCA/1232
5 Day notice for - Rear garden: felling of x3 dead/declining Silver Birch tree to ground level.
Pending

View Planning Timeline