66 Carshalton Park Road, Carshalton, SM5 3SS

UPRN:5870064149Detached House5 bedsBuilt 1900-1929

FreeholdCouncil Tax: Band FEPC: D (57)

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

66 Carshalton Park Road, Carshalton, SM5 3SS

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

£896,000

£851k - £941kHigh

Estimate

£896k

Range

£851k – £941k

Rent Estimate (pcm)

£4,000

£4k - £4k

Monthly

£4,000

Yield

5.33%

Verdict

Derived from HomePortfolio scores

66 Carshalton Park Road earns an INVESTIGATE rating with HP Score 76/100. Investment score 66/100 reflects moderate fundamentals. Crime intensity is moderate. 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

76/ 100

Strong

Investment Score

66/ 100

Moderate

Crime Score

35/ 100

Elevated

Walkability

85/ 100

Excellent

Transit & Bike

Transit 39Bike 50

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 5 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 -0.4% (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 13 Oct 2026
- valuation_snapshotsestimate for 5870064149· as of 13 Oct 2026
Rental economics2.3/40
gross yield 5.3%; range width penalty ×0.85
- valuation_snapshotsrent estimate 4000/mo (range 3650-4350)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -987/mo, -25% 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 5 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 122 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 5 Nov 2026
Risk & liquidity14.6/15
269 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

£675,000£1,035,000

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£900,000

At the asking price

Monthly rent£4,000/mo

Evidenced range £3,650-£4,350

Interest rate5.4%

Loan to value75%

Cash required: £306,300
Net cash flow: -£268/mo
Cash on cash: -1.1%
Score at this price: 17

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.32 - 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 5870064149Valuation edge · as of 13 Oct 2026
valuation_snapshotsrent estimate 4000/mo (range 3650-4350)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 5 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 5 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 4000/mo (range 3650-4350)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 122 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£896,000

Rent Estimate (pcm)£4,000

Gross Yield5.33%

1y Growth-43.6%

3y Growth+1.5%

5y Growth+2.2%

10y Growth+2.7%

Last Sold Price£235,000 (2001-06-25)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningModerate
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0SM5 3SS

Approval Rate

-12mo

Development

low

DM2026/01254
Conversion of loft space involving alterations to existing roofline and rooflights to front and rear roofslopes.
Pending
TREE2026/00134
T1 Walnut, crown reduction by 3m.
Pending
DM2026/01221
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear, a window to second floor flank elevation and rooflights to front roofslope.
Pending

View Planning Timeline

Ownership

Corporate Ownership66.9%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2001-06-25
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

15 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£38,359

Population Density3,867 /km²

Owner Occupied76%

Age Distribution

0-15 21%16-64 63%65+ 16%

View Area Profile

Schools Nearby

St Philomena's Catholic High School for Girls
0.1 mi
Good
St Mary's RC Junior School
0.1 mi
Good
St Mary's RC Infants School
0.3 mi
Good
All Saints Carshalton Church of England Primary School
0.4 mi
Inspected as All Saints Carshalton Church of England Primary School (URN 103004) on 24 Sep 2014

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

View All Schools

Comparables

View All

52A Carshalton Park Road
-
£360k
-
33 Carshalton Park Road
-
£638k
-
42 Carshalton Park Road
-
£831k
-
33 Carshalton Park Road
-
£550k
-

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