142B Chamberlayne Road, London, NW10 3JR

UPRN:202118298Converted Flat3 bedsBuilt 1900-1929

LeaseholdCouncil Tax: Band DEPC: D (62)

Data freshness:Listing· freshPlanning· 3mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 6mo ago

142B Chamberlayne Road, London, NW10 3JR

HP Score

/ 100

Strong

Verdict

3 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£679,000

£611k - £747kMedium

Estimate

£679k

Range

£611k – £747k

Rent Estimate (pcm)

£3,050

£3k - £3k

Monthly

£3,050

Yield

5.63%

Verdict

Derived from HomePortfolio scores

142B Chamberlayne Road earns an INVESTIGATE rating with HP Score 81/100. Investment score 67/100 reflects moderate fundamentals. Crime intensity is low. Walkability is excellent (86/100). 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)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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

81/ 100

Strong

Investment Score

67/ 100

Moderate

Crime Score

18/ 100

Moderate

Walkability

86/ 100

Excellent

Transit & Bike

Transit 43Bike 73

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 5 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 +4.3% (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 13 Oct 2026
- valuation_snapshotsestimate for 202118298· as of 13 Oct 2026
Rental economics4.4/40
gross yield 5.6%; range width penalty ×0.87
- valuation_snapshotsrent estimate 3050/mo (range 2800-3300)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -630/mo, -21% 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 5 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 5 Nov 2026
Risk & liquidity12.8/15
474 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

£487,500£747,500

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£650,000

At the asking price

Monthly rent£3,050/mo

Evidenced range £2,800-£3,300

Interest rate5.4%

Loan to value75%

Cash required: £218,800
Net cash flow: -£82/mo
Cash on cash: -0.5%
Score at this price: 17

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.39 - 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 202118298Valuation edge · as of 13 Oct 2026
valuation_snapshotsrent estimate 3050/mo (range 2800-3300)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 · verify before relying on this
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 3050/mo (range 2800-3300)
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£679,000

Rent Estimate (pcm)£3,050

Gross Yield5.63%

1y Growth-

3y Growth-5.8%

5y Growth+0.0%

10y Growth+1.1%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseHigh

View Full Risk Report

Planning Activity

Recent Apps

0NW10 3JR

Approval Rate

-12mo

Development

low

26/2793
Reversion of 2x self-contained flats into a single family dwellinghouse, single storey rear extension and first floor rear roof terrace with privacy screen
Pending
26/2786
Certificate of lawfulness for proposed outbuilding in side garden to dwellinghouse.
Pending
26/2785
Demolition of rear utility room and erection of single storey rear extension, rear dormer extension, hip to gable roof extension, 2x front rooflights, 1x window to side elevation, alteration to side and rear fenestration and replacement of garage door and side gate to front elevation to dwellinghouse.
Pending

View Planning Timeline

Ownership

Corporate Ownership57.8%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeLeasehold
Last Ownership Change-
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£34,871

Population Density9,120 /km²

Owner Occupied45%

Age Distribution

0-15 21%16-64 69%65+ 10%

View Area Profile

Schools Nearby

Manor School
0.1 mi
Inspected as Manor School (URN 101582) on 30 Jun 2016
College Green School and Services
0.2 mi
Report card2026
Ofsted no longer awards a single overall grade.
Princess Frederica CofE Primary School
0.3 mi
GoodConcerns
The Avenue School
0.3 mi
Outstanding

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

View All Schools

Comparables

View All

146 Chamberlayne Road
-
£76k
-
132A Chamberlayne Road
-
£672k
-
136 Chamberlayne Road
-
£675k
-
136 Chamberlayne Road
-
£659k
-

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