1 Walnut Mews, Sutton, SM2 5TL

UPRN:5870044759Purpose Built Flat4 bedsBuilt 1950-1966

FreeholdCouncil Tax: Band EEPC: D (61)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 1mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo 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

20 of 21 sources

Sale Estimate

£595,000

£536k - £655kMedium

Estimate

£595k

Range

£536k – £655k

Rent Estimate (pcm)

£2,950

£3k - £3k

Monthly

£2,950

Yield

7.45%

Verdict

Derived from HomePortfolio scores

1 Walnut Mews earns an INVESTIGATE rating with HP Score 75/100. Investment score 61/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (67/100). 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 company ownershipHM Land Registry covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

75/ 100

Strong

Investment Score

61/ 100

Moderate

Crime Score

20/ 100

Moderate

Walkability

67/ 100

Moderate

Transit & Bike

Transit 45Bike 47

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
listing is a house but the valuation basis is the whole flat at this UPRN - value evidence is not comparable

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£475,000

At the asking price

Monthly rent£2,950/mo

Evidenced range £2,750-£3,200

Interest rate5.4%

Loan to value75%

Cash required: £157,550
Net cash flow: £439/mo
Cash on cash: 3.3%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.84 - clears 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£595,000

Rent Estimate (pcm)£2,950

Gross Yield7.45%

1y Growth-

3y Growth+0.0%

5y Growth+0.3%

10y Growth+0.9%

Last Sold Price£197,000 (2001-04-23)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningModerate
LandslideLow
Air QualityLow
NoiseBelow 40 dB

View Full Risk Report

Planning Activity

Recent Apps

0SM2 5TL

Approval Rate

-12mo

Development

low

DM2026/01235
Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.
Pending
CLC2026/00203
Application to clear condition 23 (Energy Statement) of approved application DM2023/01435.
Pending
DM2026/01230
Erection and installation of a 2.5m upwards extension to existing mast to accommodate 6 no. replacement antenna, 2 no. 0.3m transmission dishes with ancillary radio equipment and installation works.
Pending

View Planning Timeline

Ownership

Corporate Ownership51.2%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2001-04-23
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

16 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£38,359

Population Density11,157 /km²

Owner Occupied46%

Age Distribution

0-15 22%16-64 66%65+ 12%

View Area Profile

Schools Nearby

Devonshire Primary School
0.1 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Greenholm School
0.2 mi
Good
Overton Grange School
0.3 mi
Area grades2024
Inspected after Ofsted withdrew the single overall grade.
Orchard Hill College
0.3 mi
-

3 of 7 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

Yew Tree Court Walnut Mews
-
£310k
-
Yew Tree Court Walnut Mews
-
£245k
-
21 Walnut Mews
-
£600k
-
Savin Lodge Walnut Mews
-
£318k
-

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