1 Windsor Park, Alton, GU34 2TW

UPRN:1710019632Detached HouseBeds -Built 1983-1990

FreeholdCouncil Tax: Band FEPC: C (71)

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

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

16 of 21 sources

Sale Estimate

£633,000

£570k - £697kMedium

Estimate

£633k

Range

£570k – £697k

Rent Estimate (pcm)

£2,250

£2k - £3k

Monthly

£2,250

Yield

3.51%

Verdict

Derived from HomePortfolio scores

1 Windsor Park earns an INVESTIGATE rating with HP Score 69/100. Investment score 57/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (51/100). 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 NationsMarket 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

69/ 100

Mixed

Investment Score

57/ 100

Moderate

Crime Score

24/ 100

Moderate

Walkability

51/ 100

Moderate

Transit & Bike

Transit 6Bike 52

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 2 Nov 2026

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

Valuation edge-0.6/15
claims [AVM -21.5% (MEDIUM)] → measured edge -0.12pp 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 (MEDIUM confidence) · snapshot 12 Oct 2026
- valuation_snapshotsestimate for 1710019632· as of 12 Oct 2026
Rental economics0/40
gross yield 3.5%; range width penalty ×0.76
- valuation_snapshotsrent estimate 2250/mo (range 2000-2500)· as of 12 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,720/mo, -76% 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 2 Nov 2026
Seller motivationNot scored
context, not scored: 1 price cut(s), 66 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 2 Nov 2026
Risk & liquidity12.8/15
332 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

£577,000£884,500

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£769,000

At the asking price

Monthly rent£2,250/mo

Evidenced range £2,000-£2,500

Interest rate5.4%

Loan to value75%

Cash required: £260,450
Net cash flow: -£1,038/mo
Cash on cash: -4.8%
Score at this price: 12

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.87 - 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 1710019632Valuation edge · as of 12 Oct 2026
valuation_snapshotsrent estimate 2250/mo (range 2000-2500)Rental economics · as of 12 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 2 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 2 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth

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 2250/mo (range 2000-2500)
Seller motivation could not be scored
context, not scored: 1 price cut(s), 66 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. 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£633,000

Rent Estimate (pcm)£2,250

Gross Yield3.51%

1y Growth-

3y Growth+4.0%

5y Growth+0.7%

10y Growth+1.9%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonModerate
MiningLow
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0GU34 2TW

Approval Rate

-12mo

Development

low

SDNP/26/03100/APNB
Prior Approval for the Construction of 4 x Polytunnels.
Approved
EHDC-26-0563-TCA
T1 - Yew - Located to side of No 5 - Encroaching onto property - Would like to reduce lateral branches to clear property removing up to 1m
Pending
EHDC-26-0557-HSE
First floor extension
Pending

View Planning Timeline

Ownership

Corporate Ownership68.4%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

13 Mbps

Mobile 4G/5G Coverage

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£39,682

Population Density854 /km²

Owner Occupied74%

Age Distribution

0-15 14%16-64 61%65+ 25%

View Area Profile

Schools Nearby

The Butts Primary School
0.5 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Saint Lawrence Church of England Primary School
0.6 mi
Report card2026
Ofsted no longer awards a single overall grade.
Amery Hill School
0.7 mi
Report card2026
Ofsted no longer awards a single overall grade.
Alton Infant School
0.7 mi
Good

1 of 9 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

6 Windsor Park
-
£493k
-
4 Windsor Park
-
£475k
-
3 Windsor Park
-
£450k
-
6 Windsor Park
-
£470k
-

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