17 Hadleigh Park Avenue, Benfleet, SS7 1SA

UPRN:100090358403Semi-Detached House4 bedsBuilt -

FreeholdCouncil Tax: Band DEPC: -

Data freshness:Listing· freshPlanning· 4mo agoOwnership· 1mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 1mo ago

17 Hadleigh Park Avenue, Benfleet, SS7 1SA

HP Score

/ 100

Mixed

Verdict

today

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

Evidence

16 of 21 sources

Sale Estimate

£314,000

£298k - £329kHigh

Estimate

£314k

Range

£298k – £329k

Rent Estimate (pcm)

£1,250

£1k - £1k

Monthly

£1,250

Yield

3.33%

Verdict

Derived from HomePortfolio scores

17 Hadleigh Park Avenue earns an INVESTIGATE rating with HP Score 72/100. Investment score 56/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (56/100). 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 SourcesPortal 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 covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

72/ 100

Mixed

Investment Score

56/ 100

Moderate

Crime Score

22/ 100

Moderate

Walkability

56/ 100

Moderate

Transit & Bike

Transit 13Bike 41

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 6 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 -43.3% (HIGH)] → 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 9 Nov 2026
- valuation_snapshotsestimate for 100090358403· as of 9 Nov 2026
Rental economics0/40
gross yield 3.3%; range width penalty ×0.88
- valuation_snapshotsrent estimate 1250/mo (range 1150-1350)· as of 9 Nov 2026· verify before relying on this
- listing_factslisting text signals condition works - budget before trusting any yield· as of 6 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,110/mo, -89% 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: 0 price cut(s), 180 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
511 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

£337,500£517,500

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£450,000

At the asking price

Monthly rent£1,250/mo

Evidenced range £1,150-£1,350

Interest rate5.4%

Loan to value75%

Cash required: £148,800
Net cash flow: -£653/mo
Cash on cash: -5.3%
Score at this price: 13

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.82 - 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 100090358403Valuation edge · as of 9 Nov 2026
valuation_snapshotsrent estimate 1250/mo (range 1150-1350)Rental economics · as of 9 Nov 2026 · verify before relying on this
listing_factslisting text signals condition works - budget before trusting any yieldRental economics · as of 6 Nov 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 1250/mo (range 1150-1350)
Rental economics needs verification before you rely on it
listing text signals condition works - budget before trusting any yield

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£314,000

Rent Estimate (pcm)£1,250

Gross Yield3.33%

1y Growth-10.5%

3y Growth-0.1%

5y Growth+1.5%

10y Growth+2.9%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideSignificant
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0SS7 1SA

Approval Rate

-12mo

Development

low

26/0586/VAR
Variation of condition 2 (Approved Plans) of permission 26/0245/FUL
Pending
26/0560/TPO
T1 (Oak) Prune around lighting column up to 500mm to allow light to penetrate to surface of the ground (TPO 3/82)
Pending
26/0536/FUL
Demolish conservatory and erect single storey rear extension and alterations to rear elevations
Pending

View Planning Timeline

Ownership

Corporate Ownership66.1%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

14 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£35,975

Population Density3,841 /km²

Owner Occupied85%

Age Distribution

0-15 13%16-64 58%65+ 29%

View Area Profile

Schools Nearby

The King John School
0.1 mi
Report card2026
Ofsted no longer awards a single overall grade.
Westwood Academy
0.4 mi
Inspected as Westwood Primary School (URN 115040) on 26 Jan 2010
USP College
0.6 mi
-
The Deanes
0.7 mi
Good

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

View All Schools

Comparables

View All

3 Hadleigh Park Avenue
-
£425k
-
33 Hadleigh Park Avenue
-
£665k
-
15 Hadleigh Park Avenue
-
£380k
-
34 Hadleigh Park Avenue
-
£380k
-

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