4 Stoneleigh Court, 91 Chestnut Grove, New Malden, KT3 3JS

UPRN:100021774342Flat/Maisonette1 bedsBuilt 1983-1990

LeaseholdCouncil Tax: -EPC: C (73)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 1mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

4 Stoneleigh Court, 91 Chestnut Grove, New Malden, KT3 3JS

HP Score

/ 100

Mixed

Verdict

today

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

Evidence

20 of 21 sources

Sale Estimate

£324,000

£292k - £357kMedium

Estimate

£324k

Range

£292k – £357k

Rent Estimate (pcm)

£1,400

£1k - £2k

Monthly

£1,400

Yield

5.38%

Verdict

Derived from HomePortfolio scores

4 Stoneleigh Court earns an INVESTIGATE rating with HP Score 72/100. Investment score 74/100 reflects strong fundamentals. Crime intensity is very low. Walkability is limited (15/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is leasehold. 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

72/ 100

Mixed

Investment Score

74/ 100

High

Crime Score

9/ 100

Low

Walkability

15/ 100

Low

Transit & Bike

Transit 31Bike 51

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 9 Nov 2026

This rests largely on a single source. Treat the score as a prompt to investigate, not a conclusion.

Check before relying on this score: leasehold with no service charge disclosed - the stress test assumes GBP 0. It ranks after every home whose inputs are verified.

Valuation edge0/15
claims [AVM +3.7% (MEDIUM)] → 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 (MEDIUM confidence) · snapshot 10 Nov 2026
- valuation_snapshotsestimate for 100021774342· as of 10 Nov 2026
Rental economics2.8/40
gross yield 5.4%; range width penalty ×0.91
- valuation_snapshotsrent estimate 1400/mo (range 1300-1500)· as of 10 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -417/mo, -30% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing; leasehold with no service charge disclosed - the stress assumes GBP 0
- underwriting_assumptionscosts not disclosed by the advert· as of 9 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 0 price cut(s), 40 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 9 Nov 2026
Risk & liquidity12.8/15
286 sales/12mo in area; valuation range width 20%
- 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

£234,000£359,000

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£312,000

At the asking price

Monthly rent£1,400/mo

Evidenced range £1,300-£1,500

Interest rate5.4%

Loan to value75%

Cash required: £100,500
Net cash flow: -£84/mo
Cash on cash: -1.0%
Score at this price: 16

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.33 - clears 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 100021774342Valuation edge · as of 10 Nov 2026
valuation_snapshotsrent estimate 1400/mo (range 1300-1500)Rental economics · as of 10 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 9 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 9 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 1400/mo (range 1300-1500)
Stress margin needs verification before you rely on it
costs not disclosed by the advert

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. Treat the gap to the estimate as unproven - compare recent sold prices on the street yourself before pricing an offer around it.
On later completions, homes listed below their estimate sold at the same share of the asking price as the rest.
3. 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£324,000

Rent Estimate (pcm)£1,400

Gross Yield5.38%

1y Growth-

3y Growth+4.9%

5y Growth+2.2%

10y Growth+2.1%

Last Sold Price£282,800 (2016-10-24)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0KT3 3JS

Approval Rate

-12mo

Development

low

26/02271/CLC
Details required for Condition 9 (Construction Management Plan) and Condition 16 (Biodiversity Gain Plan) of planning permission 25/03218/FUL (Demolition of single storey annex dwelling attached to no. 98 and erection of detached dwelling)
Pending
26/02267/CPU
Erection of rear dormer roof extension with installation of 2nos front rooflights.
Pending
26/02246/HOU
Erection of single storey ground floor rear/side extension.
Pending

View Planning Timeline

Ownership

Corporate Ownership58.8%
Overseas OwnershipNo
Lease Term Remaining86 yrs
CovenantsRestrictive
Lease TypeLeasehold
Last Ownership Change2016-10-24
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

18 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£41,833

Population Density-

Owner Occupied44%

Age Distribution

0-15 21%16-64 66%65+ 13%

View Area Profile

Schools Nearby

Christ Church New Malden CofE Primary School
0.1 mi
Good
Corpus Christi Catholic Primary School
0.1 mi
Inspected as Corpus Christi Catholic Primary School (URN 102594) on 22 Oct 2024
Coombe Girls' School
0.3 mi
Good
King's Oak Primary School
0.4 mi
Good

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

View All Schools

Comparables

View All

82 Chestnut Grove
-
£950k
-
74 Chestnut Grove
-
£1.68M
-
77 Chestnut Grove
-
£435k
-
81 Chestnut Grove
-
£470k
-

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