28 Cookham Close, Southall, UB2 4PG

UPRN:12038954Mid Terrace House3 bedsBuilt 1983-1990

FreeholdCouncil Tax: Band DEPC: C (77)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 3mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 6mo ago

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

£502,000

£477k - £527kHigh

Estimate

£502k

Range

£477k – £527k

Rent Estimate (pcm)

£3,300

£3k - £4k

Monthly

£3,300

Yield

7.93%

Verdict

Derived from HomePortfolio scores

28 Cookham Close earns an INVESTIGATE rating with HP Score 71/100. Investment score 72/100 reflects strong fundamentals. Crime intensity is moderate. Walkability is limited (55/100). 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)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 company ownershipHM Land Registry covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

71/ 100

Mixed

Investment Score

72/ 100

High

Crime Score

35/ 100

Elevated

Walkability

55/ 100

Moderate

Transit & Bike

Transit 21Bike 51

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Reduced confidence2 independent sourcesListing checked 3 Nov 2026

Fewer independent sources agree, or a component could not be scored.

Valuation edge0/15
claims [AVM +0.5% (HIGH), sold-comps -20.7%, £/sqft -20.7%] → 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 12038954· as of 9 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 13.5%· as of 7 Nov 2026
Rental economics22.4/40
gross yield 7.9%; range width penalty ×0.96
- valuation_snapshotsrent estimate 3300/mo (range 3100-3500)· as of 9 Oct 2026· verify before relying on this
Stress margin5.7/30
stressed cash flow +188/mo, +6% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); passes the stress
- underwriting_assumptionscosts not disclosed by the advert· as of 3 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 3 Nov 2026
Risk & liquidity14.6/15
121 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 sensitivityScores 70+ up to £399,500

£374,500£574,500

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£499,550

At the asking price

Monthly rent£3,300/mo

Evidenced range £3,100-£3,500

Interest rate5.4%

Loan to value75%

Cash required: £166,143
Net cash flow: £599/mo
Cash on cash: 4.3%
Score at this price: 43

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.96 - 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 12038954Valuation edge · as of 9 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 13.5%Valuation edge · as of 7 Nov 2026
valuation_snapshotsrent estimate 3300/mo (range 3100-3500)Rental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 3 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 3 Nov 2026

Risks

What could kill this deal

Score confidence is reduced
fewer independent sources agree, or a component could not be scored
Rental economics needs verification before you rely on it
rent estimate 3300/mo (range 3100-3500)
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. Set your walk-away price before viewing - above £399,500 the deal stops scoring well.
Computed by re-running the score at higher prices.
4. 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.

Valuation & Market

Sale Estimate£502,000

Rent Estimate (pcm)£3,300

Gross Yield7.93%

1y Growth-

3y Growth+5.1%

5y Growth+1.7%

10y Growth+3.9%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0UB2 4PG

Approval Rate

-12mo

Development

low

263670PALHE
Single storey rear extension (max 6m deep and max 3.22m high) (42 Days Prior Approval Notification Process)
Pending
263417CND
Details of Boundary Treatment pursuant to Condition 18 of planning permission 240602FUL dated 18.02.2026 for; Demolition of existing structures and development of a rail linked Material Recovery Facility (Use Class B2) comprising a waste processing building, open storage area, and an office and welfare unit, with operational vehicular and cycle parking and associated landscaping.
Pending
263428PTT
T345-Lombardy poplar (19.5 mH) Reduce upper canopy by approximately 3 metres to reduce wind loading. This is to reduce the risk of stem failure and forces applied to the trunk. Additionally lift lower canopy to 4.5 metre above ground level over the road and ensure the canopy is 1.5 metres clear of the building if applicable at the time of the works being carried out. T349-Lomardy poplar (20 mH) Lift to 2.5 metre above level over the footpath. T347-Lomardy poplar (20 mH) Remove deadwood over 50 metre in diameter and lift low canopy to 2.5 metre above ground level over the footpath and 4 metre over the road. T352-Lomardy poplar (17.00 mH) Reduce Northern stem by approximately 2.5 metre to reduce wind leading of the stem. This has been recommended because of the cavity at the base of this stem and the general increased exposure of the tree. Remove deadwood over 50 metres in diameter and lift low canopy to 2.5 metres above ground level over the footpath and 4 metres over the road.
Conditions

View Planning Timeline