18 Second Avenue, Walton-on-Thames, KT12 2HW

UPRN:100061334222Semi-Detached House4 bedsBuilt -

FreeholdCouncil Tax: Band DEPC: -

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

18 Second Avenue, Walton-on-Thames, KT12 2HW

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

15 of 21 sources

Sale Estimate

£619,000

£588k - £650kHigh

Estimate

£619k

Range

£588k – £650k

Rent Estimate (pcm)

£2,400

£2k - £3k

Monthly

£2,400

Yield

4.61%

Verdict

Derived from HomePortfolio scores

18 Second Avenue earns an INVESTIGATE rating with HP Score 70/100. Investment score 55/100 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 SourcesPortal 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

70/ 100

Mixed

Investment Score

55/ 100

Moderate

Crime Score

15/ 100

Moderate

Walkability

51/ 100

Moderate

Transit & Bike

Transit 12Bike 63

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 3 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 -1.0% (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 9 Oct 2026
- valuation_snapshotsestimate for 100061334222· as of 9 Oct 2026
Rental economics0/40
gross yield 4.6%; range width penalty ×0.82
- valuation_snapshotsrent estimate 2400/mo (range 2150-2600)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,003/mo, -42% 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 3 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 347 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 3 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

£469,000£719,000

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£625,000

At the asking price

Monthly rent£2,400/mo

Evidenced range £2,150-£2,600

Interest rate5.4%

Loan to value75%

Cash required: £210,050
Net cash flow: -£448/mo
Cash on cash: -2.6%
Score at this price: 15

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.14 - 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 100061334222Valuation edge · as of 9 Oct 2026
valuation_snapshotsrent estimate 2400/mo (range 2150-2600)Rental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 3 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 3 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 2400/mo (range 2150-2600)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 347 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£619,000

Rent Estimate (pcm)£2,400

Gross Yield4.61%

1y Growth+1.3%

3y Growth+1.3%

5y Growth+0.8%

10y Growth+2.0%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0KT12 2HW

Approval Rate

-12mo

Development

low

2026/2250
Single-storey rear/side extension following demolition of existing detached garage.
Pending
2026/2277
Consultation from Spelthorne Borough Council: Outline planning application for reprofiling of the land to support a phased mixed-use development comprising up to 507 residential dwellings (including affordable housing); a Class C2 care home up to 3,230 sqm and 75-beds; a Class E(e) medical centre up to 650 sqm; a network of new roads, cycle and car parking, landscaping, public open space, drainage features and other necessary works and associated infrastructure. All matters reserved other than access [26/00822/OUT].
Pending
2026/2249
Hip-to-gable roof extension with rear dormer to provide rooms in the roofspace including juliet balcony and front rooflights.
Pending

View Planning Timeline

Ownership

Corporate Ownership53.1%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

11 Mbps

Mobile 4G/5G Coverage

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£42,607

Population Density-

Owner Occupied41%

Age Distribution

0-15 22%16-64 69%65+ 9%

View Area Profile

Schools Nearby

Grovelands Primary School
0.1 mi
Good
Hopescourt School
0.2 mi
-
Heathside Walton-on-Thames
0.3 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Walton Oak Primary School
0.7 mi
Good

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

View All Schools

Comparables

View All

6 Second Avenue
-
£700k
-
34 Second Avenue
-
£615k
-
1 Second Avenue
-
£610k
-
22 Second Avenue
-
£438k
-

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