1 Grange Cottages, Grange Hill, Plaxtol, Sevenoaks, TN15 0RG

UPRN:100062103151End Terrace House4 bedsBuilt before 1900

FreeholdCouncil Tax: Band FEPC: E (39)

Data freshness:Price Paid· freshEPC· 1mo agoRisk· 5mo agoConnectivity· 1mo agoAmenities· 1mo agoArea· Census 2021

1 Grange Cottages, Grange Hill, Plaxtol, Sevenoaks, TN15 0RG

HP Score

/ 100

Mixed

Verdict

3 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£753,000

£677k - £828kMedium

Estimate

£753k

Range

£677k – £828k

Rent Estimate (pcm)

£2,850

£3k - £3k

Monthly

£2,850

Yield

4.10%

Verdict

Derived from HomePortfolio scores

1 Grange Cottages earns an INVESTIGATE rating with HP Score 67/100. Investment score 56/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (17/100). 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 Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

67/ 100

Mixed

Investment Score

56/ 100

Moderate

Crime Score

9/ 100

Low

Walkability

17/ 100

Low

Transit & Bike

Transit 6Bike 35

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 28 Oct 2026

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

Valuation edge-0.6/15
claims [AVM -10.9% (MEDIUM), sold-comps -62.5%, £/sqft -62.3%] → measured edge -0.12pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp; asking more than 10% above the estimate (measured -0.33pp)
Market estimate used (MEDIUM confidence) · snapshot 13 Oct 2026
- valuation_snapshotsestimate for 100062103151· as of 13 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 7 comps, dispersion 24.7%· as of 28 Oct 2026
Rental economics0/40
gross yield 4.1%; range width penalty ×0.74
- valuation_snapshotsrent estimate 2850/mo (range 2500-3150)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,558/mo, -55% 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 28 Oct 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 25 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 28 Oct 2026
Risk & liquidity12.8/15
231 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

£626,000£960,000

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£835,000

At the asking price

Monthly rent£2,850/mo

Evidenced range £2,500-£3,150

Interest rate5.4%

Loan to value75%

Cash required: £283,550
Net cash flow: -£845/mo
Cash on cash: -3.6%
Score at this price: 12

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.01 - below 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 100062103151Valuation edge · as of 13 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 7 comps, dispersion 24.7%Valuation edge · as of 28 Oct 2026
valuation_snapshotsrent estimate 2850/mo (range 2500-3150)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 28 Oct 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 28 Oct 2026

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 2850/mo (range 2500-3150)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 25 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£753,000

Rent Estimate (pcm)£2,850

Gross Yield4.10%

1y Growth-

3y Growth-1.8%

5y Growth+0.9%

10y Growth+2.2%

Last Sold Price£492,500 (2014-07-04)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningLow
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

2TN15 0RG

Approval Rate

100%12mo

Development

low

26/02042/TNCA
T1 (Applicants ref) - Silver Birch- Reduce by approximately 2.5m to 3m back to previous reduction, cutting back to suitable growth points
Pending
26/01960/TEN
Prior Telecommunications Notification: Schedule 2, Part 16, Class A of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the installation of 1 no. replacement 20m. monopole mast to accommodate 3 no. replacement antenna and ancillary radio equipment, along with ancillary development thereto
Pending
26/01871/FL
Conversion and extension of existing outbuilding to provide accommodation ancillary to the main dwelling
Pending

View Planning Timeline

Ownership

Corporate Ownership77%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2014-07-04
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£35,106

Population Density86 /km²

Owner Occupied76%

Age Distribution

0-15 21%16-64 57%65+ 22%

View Area Profile

Schools Nearby

Plaxtol Primary School
0.4 mi
Good
Shipbourne School
1.5 mi
Good
Ightham Primary School
1.9 mi
Report card2026
Ofsted no longer awards a single overall grade.
St Lawrence Church of England Primary School
2.0 mi
Good

4 of 12 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

2 Grange Cottages
-
£500k
-
Grange Cottages Grange Hill
-
£420k
-
2 Grange Cottages
-
£355k
-
Grange Cottages Grange Hill
-
£360k
-

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