3 Isabella Court, Downham Market, PE38 9BS

UPRN:10070048436Flat/Maisonette2 bedsBuilt 2003-2006

LeaseholdCouncil Tax: Band AEPC: C (78)

Data freshness:Price Paid· freshPlanning· 4mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 1mo agoArea· Census 2021Council Tax· 6mo ago

3 Isabella Court, Downham Market, PE38 9BS

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

19 of 21 sources

Sale Estimate

£122,000

£116k - £128kHigh

Estimate

£122k

Range

£116k – £128k

Rent Estimate (pcm)

£600

£550 - £650

Monthly

£600

Yield

6.86%

Verdict

Derived from HomePortfolio scores

3 Isabella Court earns an INVESTIGATE rating with HP Score 68/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (53/100). 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

68/ 100

Mixed

Investment Score

64/ 100

Moderate

Crime Score

31/ 100

Moderate

Walkability

53/ 100

Moderate

Transit & Bike

Transit 4Bike 51

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence1 independent sourceListing checked 6 Nov 2026

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

Valuation edge2.5/15
claims [AVM +13.9% (HIGH), sold-comps +21.1%, £/sqft +21.1%] → measured edge +0.50pp 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 10070048436· as of 9 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 14.5%· as of 18 Oct 2026
Rental economics12.9/40
gross yield 6.9%; range width penalty ×0.87
- valuation_snapshotsrent estimate 600/mo (range 550-650)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -132/mo, -22% 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 6 Nov 2026
Seller motivationNot scored
context, not scored: 1 price cut(s), unknown 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 6 Nov 2026
Risk & liquidity14.7/15
238 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

£78,500£120,500

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£104,995

At the asking price

Monthly rent£600/mo

Evidenced range £550-£650

Interest rate5.4%

Loan to value75%

Cash required: £32,799
Net cash flow: £61/mo
Cash on cash: 2.2%
Score at this price: 30

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.69 - 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 10070048436Valuation edge · as of 9 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 14.5%Valuation edge · as of 18 Oct 2026
valuation_snapshotsrent estimate 600/mo (range 550-650)Rental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 6 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 6 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 600/mo (range 550-650)
Seller motivation could not be scored
context, not scored: 1 price cut(s), unknown 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. Ask the agent why the price was reduced and whether a previous sale fell through.
1 price cut(s) recorded on the listing history.
3. Treat the gap to the estimate as unproven - compare recent sold prices on the street yourself before pricing an offer around it.
On later completions, homes listed below their estimate sold at the same share of the asking price as the rest.
4. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.

Valuation & Market

Sale Estimate£122,000

Rent Estimate (pcm)£600

Gross Yield6.86%

1y Growth-

3y Growth-0.6%

5y Growth+2.7%

10y Growth+3.8%

Last Sold Price£125,000 (2007-08-17)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0PE38 9BS

Approval Rate

-12mo

Development

low

25/01223/NMA_1
NON MATERIAL AMENDMENT TO PLANNING PERMISSION 25/01223/F: Change of use of social club to pharmacy and ancillary units, including alterations to access arrangements (revised design)
Pending
26/01682/F
Removal of pitched roof structure over small single storey area and extend upwards with new internal staircase and new staff area complete with new pitched roof to match existing covering
Pending
26/01712/F
Proposed subdivision of Plot 8 approved under planning permission 24/01945/F (and earlier consents) to create an additional dwelling, together with associated garden areas and retrospective alterations to the shopfront windows
Pending

View Planning Timeline