183 Thornhill Road, Surbiton, KT6 7TG

UPRN:100021800136Terrace Property3 bedsBuilt 1930-1949

FreeholdCouncil Tax: Band DEPC: C (70)

Data freshness:Listing· freshPrice Paid· freshPlanning· freshEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoAmenities· 1mo agoArea· Census 2021

HP Score

/ 100

Strong

Verdict

yesterday

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

Evidence

19 of 21 sources

Sale Estimate

£622,000

£591k - £653kHigh

Estimate

£622k

Range

£591k – £653k

Rent Estimate (pcm)

£2,500

£2k - £3k

Monthly

£2,500

Yield

5.00%

Verdict

Derived from HomePortfolio scores

183 Thornhill Road earns an INVESTIGATE rating with HP Score 82/100. Investment score 70/100 reflects moderate fundamentals. Crime intensity is low. Walkability is excellent (85/100). 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

82/ 100

Strong

Investment Score

70/ 100

Moderate

Crime Score

19/ 100

Moderate

Walkability

85/ 100

Excellent

Transit & Bike

Transit 25Bike 64

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

2 live adverts with different prices, types or bedrooms on one UPRN (£599,950) - several homes collapsed onto one address, so the UPRN's valuation describes none of them

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£599,950

At the asking price

Monthly rent£2,500/mo

Evidenced range £2,250-£2,750

Interest rate5.4%

Loan to value75%

Cash required: £201,283
Net cash flow: -£294/mo
Cash on cash: -1.8%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.23 - 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£622,000

Rent Estimate (pcm)£2,500

Gross Yield5.00%

1y Growth-10.2%

3y Growth-0.1%

5y Growth-0.4%

10y Growth+0.8%

Last Sold Price£482,500 (2021-09-30)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0KT6 7TG

Approval Rate

-12mo

Development

low

26/02191/TCA
T1: Lawson cypress - Fell.
Pending
26/02169/HOU
Erection of single-storey part front and single-storey part rear extension, demolition of rear outbuilding and erection of replacement detached outbuilding. Changes to fenestrations and addition of 2nos. side windows, with internal and external alterations.
Pending
26/02110/CEU
This application seeks confirmation that the lawful existing use of the Site falls within Use Class E.
Pending

View Planning Timeline

Ownership

Corporate Ownership58.6%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2021-09-30
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£41,833

Population Density11,225 /km²

Owner Occupied59%

Age Distribution

0-15 27%16-64 63%65+ 10%

View Area Profile

Schools Nearby

Tolworth Infant and Nursery School
0.3 mi
Outstanding
Tolworth Junior School
0.3 mi
Area grades2024
Inspected after Ofsted withdrew the single overall grade.
Tolworth Girls' School and Sixth Form
0.3 mi
Outstanding
Southborough High School
0.4 mi
Good

3 of 10 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

167 Thornhill Road
-
£737k
-
177 Thornhill Road
-
£505k
-
161 Thornhill Road
-
£797k
-
199 Thornhill Road
-
£405k
-

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