31 Waldegrave Close, Southampton, SO19 9RY

UPRN:100060740320Purpose Built Flat1 bedsBuilt 1983-1990

LeaseholdCouncil Tax: Band AEPC: C (69)

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

31 Waldegrave Close, Southampton, SO19 9RY

HP Score

/ 100

Mixed

Verdict

2 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£159,000

£151k - £167kHigh

Estimate

£159k

Range

£151k – £167k

Rent Estimate (pcm)

£1,100

£1k - £1k

Monthly

£1,100

Yield

8.25%

Verdict

Derived from HomePortfolio scores

31 Waldegrave Close earns an INVESTIGATE rating with HP Score 72/100. Investment score 62/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (49/100). 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

72/ 100

Mixed

Investment Score

62/ 100

Moderate

Crime Score

17/ 100

Moderate

Walkability

49/ 100

Mixed

Transit & Bike

Transit 9Bike 53

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence1 independent sourceListing 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 -0.6% (HIGH), sold-comps -14.3%, £/sqft -13.9%] → 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 9 Oct 2026
- valuation_snapshotsestimate for 100060740320· as of 9 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 7.3%· as of 26 Oct 2026
Rental economics26/40
gross yield 8.2%; range width penalty ×1.00
- valuation_snapshotsrent estimate 1100/mo (range 1050-1150)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -100/mo, -9% 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 4 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 109 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
535 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

£120,000£184,000

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£160,000

At the asking price

Monthly rent£1,100/mo

Evidenced range £1,050-£1,150

Interest rate5.4%

Loan to value75%

Cash required: £50,000
Net cash flow: £222/mo
Cash on cash: 5.3%
Score at this price: 41

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 2.04 - 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 100060740320Valuation edge · as of 9 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 7.3%Valuation edge · as of 26 Oct 2026
valuation_snapshotsrent estimate 1100/mo (range 1050-1150)Rental economics · as of 9 Oct 2026 · verify before relying on this
listing_factsservice charge / ground rent from the advertStress margin · as of 4 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 4 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 1100/mo (range 1050-1150)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 109 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£159,000

Rent Estimate (pcm)£1,100

Gross Yield8.25%

1y Growth+5.3%

3y Growth+1.3%

5y Growth+2.3%

10y Growth+3.0%

Last Sold Price£150,000 (2023-04-04)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseBelow 40 dB

View Full Risk Report

Planning Activity

Recent Apps

0SO19 9RY

Approval Rate

-12mo

Development

low

26/01078/FUL
Roof alterations including raising the roof, hip to gable, side dormer and front and rear windows to facilitate loft conversion
Pending
26/00287/TPO
2 x Lime trees be pollarded back to established previous pruning points, retaining the existing pollard framework and maintaining the trees within their established pruning cycle.
Pending
26/00252/TPO
Pollarding 2 x lime trees back to original pollard points.
Pending

View Planning Timeline