22 Denton Grove, Walton-on-Thames, KT12 3HE

UPRN:100061328463Detached House4 bedsBuilt 1950-1966

FreeholdCouncil Tax: Band GEPC: C (74)

Data freshness:Listing· freshPrice Paid· freshPlanning· 2mo agoOwnership· freshEPC· 1mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· freshAmenities· 2mo agoArea· Census 2021

22 Denton Grove, Walton-on-Thames, KT12 3HE

HP Score

/ 100

Strong

Verdict

today

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

Evidence

18 of 21 sources

Sale Estimate

£1,220,000

£1.16M - £1.28MHigh

Estimate

£1.22M

Range

£1.16M – £1.28M

Rent Estimate (pcm)

£4,650

£4k - £5k

Monthly

£4,650

Yield

4.13%

Verdict

Derived from HomePortfolio scores

22 Denton Grove earns an INVESTIGATE rating with HP Score 76/100. Investment score 57/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (65/100). 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)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 covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

76/ 100

Strong

Investment Score

57/ 100

Moderate

Crime Score

16/ 100

Moderate

Walkability

65/ 100

Moderate

Transit & Bike

Transit 17Bike 43

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 5 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 -10.7% (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 Oct 2026
- valuation_snapshotsestimate for 100061328463· as of 9 Oct 2026
Rental economics0/40
gross yield 4.1%; range width penalty ×0.77
- valuation_snapshotsrent estimate 4650/mo (range 4150-5150)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -2,408/mo, -52% 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 5 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 58 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 5 Nov 2026
Risk & liquidity14.6/15
417 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

£1,012,500£1,552,500

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£1,350,000

At the asking price

Monthly rent£4,650/mo

Evidenced range £4,150-£5,150

Interest rate5.4%

Loan to value75%

Cash required: £485,050
Net cash flow: -£1,337/mo
Cash on cash: -3.3%
Score at this price: 13

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.02 - 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 100061328463Valuation edge · as of 9 Oct 2026
valuation_snapshotsrent estimate 4650/mo (range 4150-5150)Rental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 5 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 5 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 4650/mo (range 4150-5150)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 58 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£1,220,000

Rent Estimate (pcm)£4,650

Gross Yield4.13%

1y Growth-

3y Growth+1.3%

5y Growth+0.8%

10y Growth+2.0%

Last Sold Price£455,000 (2003-06-16)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0KT12 3HE

Approval Rate

-12mo

Development

low

2026/2184
Prior Approval Schedule 2, Part 1, Class A: Single storey rear extension which projects out from the rear wall of the original house by 4.5 metres, a maximum height of 3.15 metres and with an eaves height of 2.98 metres.
Pending
2026/2054
Detached two-storey house with detached garage, rear balcony, solar panels, bin store and associated landscaping following demolition of existing house and garage.
Pending
2026/2026
Confirmation of Compliance with Condition: 11 (External lighting scheme) and 14 (Cycle Storage) of planning permission 2025/1507.
Pending

View Planning Timeline