5 Compton House, Idsworth Down, Petersfield, GU31 4EF

UPRN:10032904382Flat/MaisonetteBeds -Built 2007-2011

LeaseholdCouncil Tax: -EPC: C (80)

Data freshness:Planning· 4mo agoOwnership· 1mo agoEPC· 3mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

5 Compton House, Idsworth Down, Petersfield, GU31 4EF

HP Score

/ 100

Strong

Verdict

4 days ago

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed

Evidence

19 of 21 sources

Sale Estimate

£391,000

£371k - £410kHigh

Estimate

£391k

Range

£371k – £410k

Rent Estimate (pcm)

£1,700

£2k - £2k

Monthly

£1,700

Yield

4.80%

Verdict

Derived from HomePortfolio scores

5 Compton House earns an INVESTIGATE rating with HP Score 85/100. Investment score 72/100 reflects strong fundamentals. Crime intensity is very low. Walkability is good (83/100). 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 company ownershipHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

85/ 100

Strong

Investment Score

72/ 100

High

Crime Score

12/ 100

Low

Walkability

83/ 100

High

Transit & Bike

Transit 17Bike 59

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 edge0/15
claims [AVM -8.7% (HIGH)] → 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 12 Oct 2026
- valuation_snapshotsestimate for 10032904382· as of 12 Oct 2026
Rental economics0/40
gross yield 4.8%; range width penalty ×0.91
- valuation_snapshotsrent estimate 1700/mo (range 1600-1850)· as of 12 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -650/mo, -38% of rent (6.75% on a 75% loan; disclosed service charge and ground rent); fails the stress - earns nothing
- listing_factsservice charge / ground rent from the advert· as of 2 Nov 2026
Seller motivationNot scored
context, not scored: 1 price cut(s), 81 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 & liquidity14.6/15
114 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

£319,000£488,500

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£425,000

At the asking price

Monthly rent£1,700/mo

Evidenced range £1,600-£1,850

Interest rate5.4%

Loan to value75%

Cash required: £140,050
Net cash flow: -£257/mo
Cash on cash: -2.2%
Score at this price: 15

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.19 - 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 10032904382Valuation edge · as of 12 Oct 2026
valuation_snapshotsrent estimate 1700/mo (range 1600-1850)Rental economics · as of 12 Oct 2026 · verify before relying on this
listing_factsservice charge / ground rent from 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 1700/mo (range 1600-1850)
Seller motivation could not be scored
context, not scored: 1 price cut(s), 81 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£391,000

Rent Estimate (pcm)£1,700

Gross Yield4.80%

1y Growth-

3y Growth-1.4%

5y Growth+2.0%

10y Growth+3.3%

Last Sold Price£395,000 (2018-01-31)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningLow
LandslideSignificant
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0GU31 4EF

Approval Rate

-12mo

Development

low

SDNP/26/04171/TPO
T1. Reduce Oak by 2m, raise to 3m and deadwood. Final height and shape will be 20m tall and 18m wide. T2. Reduce Oak by 2m, raise to 3m and deadwood. Final height and shape will be 20m tall and 18m wide. T3. Reduce Oak by up to 2m to shape, raise to 3m and deadwood. Final height and shape will be 18m tall and 12m wide. T4. Reduce Oak by 2m, raise to 3m and deadwood. Final height and shape will be 22m tall and 18m wide.
Pending
SDNP/26/04089/TCA
T1 Himalayan Birch, T2 Crab Apple, T3 Himalayan Birch, T4 Common Ash, and T5 Field Maple. Reduce and shape to previous growth points trees in Woodcroft Mews
Pending
SDNP/26/04087/TCA
T1 Crab Apple to be reduced and shaped.
Pending

View Planning Timeline

Ownership

Corporate Ownership77.2%
Overseas OwnershipNo
Lease Term Remaining107 yrs
CovenantsNone
Lease TypeLeasehold
Last Ownership Change2018-01-31
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

17 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£39,682

Population Density2,103 /km²

Owner Occupied86%

Age Distribution

0-15 15%16-64 52%65+ 33%

View Area Profile

Schools Nearby

Petersfield Infant School
0.2 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Herne Junior School
0.4 mi
Good
Churcher's College
0.4 mi
Inspected by ISI
The Petersfield School
0.5 mi
Outstanding

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

View All Schools

Comparables

View All

Compton House Idsworth Down
-
£500k
-
Compton House Idsworth Down
-
£435k
-
Compton House Idsworth Down
-
£395k
-
Compton House Idsworth Down
-
£330k
-

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