138 Sidney Road, Walton-on-Thames, KT12 3SD

UPRN:100061334696Detached House5 bedsBuilt 1950-1966

FreeholdCouncil Tax: -EPC: D (67)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoOwnership· freshEPC· 3mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· freshAmenities· 2mo agoArea· Census 2021

138 Sidney Road, Walton-on-Thames, KT12 3SD

HP Score

/ 100

Strong

Verdict

yesterday

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

Evidence

18 of 21 sources

Sale Estimate

£1,292,000

£1.23M - £1.36MHigh

Estimate

£1.29M

Range

£1.23M – £1.36M

Rent Estimate (pcm)

£4,900

£4k - £5k

Monthly

£4,900

Yield

4.54%

Verdict

Derived from HomePortfolio scores

138 Sidney Road earns an INVESTIGATE rating with HP Score 81/100. Investment score 62/100 reflects moderate fundamentals. Crime intensity is low. Walkability is good (84/100). 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)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 company ownershipHM Land Registry covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

81/ 100

Strong

Investment Score

62/ 100

Moderate

Crime Score

16/ 100

Moderate

Walkability

84/ 100

High

Transit & Bike

Transit 20Bike 48

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

listing is 'Sold subject to contract' - sale already progressing, not an actionable opportunity

Withholding a score is deliberate. A number built on missing or stale inputs would look more certain than the evidence allows.

Economics

What happens to your money

Your assumptions

Purchase price£1,295,000

At the asking price

Monthly rent£4,900/mo

Evidenced range £4,400-£5,450

Interest rate5.4%

Loan to value75%

Cash required: £463,050
Net cash flow: -£978/mo
Cash on cash: -2.5%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.12 - below the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion

Property risk deep-dive →flood, subsidence, crime, environment - the full domain

Plan

Before you offer

1. 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£1,292,000

Rent Estimate (pcm)£4,900

Gross Yield4.54%

1y Growth-

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 3SD

Approval Rate

-12mo

Development

low

2026/2274
Non-Material Amendments to planning permission 2021/1772 to alter the front elevation pitched roof over garage and front entrance, and to replace the tile hung facade at first floor with PIR insulated wall panels in off white colour.
Pending
2026/2222
Construction of a two-storey rear extension, rooflights to side roof slopes, attic conversion and alterations to fenestration.
Pending
2026/2152
Variation of Condition 17 (Obscure Glazing) of planning permission 2026/1150 (Variation of Condition 2 (Approved Plans) of Planning Permission ref: 2024/2858 (Variation of Condition 2 (Approved Plans) of Variation of Condition 2023/3322 to provide an additional 4 flats). Variation to consist of changes to balcony railing design and to fenestration) to alter wording of condition to allow integral blinds as an alternative to obscure glazing at the ground floor south-west elevation and remove reference to 2024/2292.
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)

14 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£42,607

Population Density2,664 /km²

Owner Occupied81%

Age Distribution

0-15 22%16-64 56%65+ 22%

View Area Profile

Schools Nearby

Ashley Park School
0.1 mi
Inspected by ISI
The Danesfield Manor School
0.2 mi
Inspected by ISI
Three Rivers Academy
0.4 mi
Area grades2024
Inspected after Ofsted withdrew the single overall grade.
Ashley Church of England Primary School
0.5 mi
Good

4 of 8 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

130 Sidney Road
-
£890k
-
187 Sidney Road
-
£980k
-
191 Sidney Road
-
£1.24M
-
130A Sidney Road
-
£695k
-

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