3A Bourne Avenue, Hayes, UB3 1QL

UPRN:10003000703Detached House3 bedsBuilt 1983-1990

Tenure: -Council Tax: Band DEPC: C (69)

Data freshness:Price Paid· freshEPC· 1mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 1mo agoArea· Census 2021

Location map - no listing photos available

HP Score

/ 100

Mixed

Verdict

5 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£547,000

£493k - £602kMedium

Estimate

£547k

Range

£493k – £602k

Rent Estimate (pcm)

£2,050

£2k - £2k

Monthly

£2,050

Yield

4.47%

Verdict

Derived from HomePortfolio scores

3A Bourne Avenue earns an INVESTIGATE rating with HP Score 72/100. Investment score 63/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (50/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. 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 Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

72/ 100

Mixed

Investment Score

63/ 100

Moderate

Crime Score

22/ 100

Moderate

Walkability

50/ 100

Moderate

Transit & Bike

Transit 40Bike 43

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 30 Oct 2026

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

Valuation edge0/15
claims [AVM -0.5% (MEDIUM), sold-comps -20.4%, £/sqft -20.3%] → 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 (MEDIUM confidence) · snapshot 9 Oct 2026
- valuation_snapshotsestimate for 10003000703· as of 9 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 17.5%· as of 23 Oct 2026
Rental economics0/40
gross yield 4.5%; range width penalty ×0.76
- valuation_snapshotsrent estimate 2050/mo (range 1800-2250)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -944/mo, -46% 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 30 Oct 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 77 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 30 Oct 2026
Risk & liquidity12.9/15
268 sales/12mo in area; valuation range width 20%
- 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

£412,500£632,500

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£550,000

At the asking price

Monthly rent£2,050/mo

Evidenced range £1,800-£2,250

Interest rate5.4%

Loan to value75%

Cash required: £183,800
Net cash flow: -£437/mo
Cash on cash: -2.9%
Score at this price: 13

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.10 - 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 10003000703Valuation edge · as of 9 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 17.5%Valuation edge · as of 23 Oct 2026
valuation_snapshotsrent estimate 2050/mo (range 1800-2250)Rental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 30 Oct 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 30 Oct 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 2050/mo (range 1800-2250)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 77 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£547,000

Rent Estimate (pcm)£2,050

Gross Yield4.47%

1y Growth-

3y Growth+4.4%

5y Growth+2.0%

10y Growth+5.1%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

1UB3 1QL

Approval Rate

100%12mo

Development

low

76034/APP/2026/2398
Details pursuant to the discharge of Conditions 6 (Sustainable Water Management) of planning permission ref. 76034/APP/2026/710, dated 01-06-26 (Erection of 1no. 2 storey dwellinghouse with associated parking, bin store, and landscaping, following demolition of existing outbuilding)
Pending
68474/APP/2026/2382
Erection of outbuilding to rear garden, following the demolition of the existing outbuilding.
Pending
78501/APP/2026/2388
Erection of a part single, part two storey extension to the rear, erection of outbuilding to the rear
Pending

View Planning Timeline

Ownership

Corporate Ownership57.7%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease Type-
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

12 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£36,429

Population Density5,849 /km²

Owner Occupied62%

Age Distribution

0-15 22%16-64 67%65+ 11%

View Area Profile

Schools Nearby

Global Academy
0.3 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Harlington School
0.4 mi
Area grades2024
Inspected after Ofsted withdrew the single overall grade.
Pinkwell Primary School
0.4 mi
Good
Botwell House Catholic Primary School
0.6 mi
Good

1 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

17 Bourne Avenue
-
£427k
-
23 Bourne Avenue
-
£492k
-
32 Bourne Avenue
-
£470k
-
6 Bourne Avenue
-
£435k
-

Boundary data not available for this property

No registered title polygon, building footprint, or street match for this property yet.

Why: No HMLR INSPIRE / OSM footprint / OS Open USRN match for this UPRN

Source: HM Land Registry INSPIRE / OpenStreetMap / OS Open USRN