Whisperwood, London Road, Halstead, Sevenoaks, TN14 7DR

UPRN:50002008124Detached House4 bedsBuilt before 1900

FreeholdCouncil Tax: Band GEPC: C (74)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 4mo agoAmenities· 1mo agoArea· Census 2021

Whisperwood, London Road, Halstead, Sevenoaks, TN14 7DR

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

£1,037,000

£986k - £1.09MHigh

Estimate

£1.04M

Range

£986k – £1.09M

Rent Estimate (pcm)

£3,550

£3k - £4k

Monthly

£3,550

Yield

3.70%

Verdict

Derived from HomePortfolio scores

Whisperwood earns an INVESTIGATE rating with HP Score 62/100. Investment score 61/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (12/100). 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

62/ 100

Mixed

Investment Score

61/ 100

Moderate

Crime Score

22/ 100

Moderate

Walkability

12/ 100

Low

Transit & Bike

Transit 9Bike 43

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 29 Oct 2026

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

Valuation edge-1.6/15
claims [AVM -10.9% (HIGH), sold-comps -8.9%, £/sqft -8.9%] → measured edge -0.33pp 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 (HIGH confidence) · snapshot 13 Oct 2026
- valuation_snapshotsestimate for 50002008124· as of 13 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 18.9%· as of 20 Oct 2026
Rental economics0/40
gross yield 3.7%; range width penalty ×0.69
- valuation_snapshotsrent estimate 3550/mo (range 3100-4000)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -2,372/mo, -67% 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 29 Oct 2026
Seller motivationNot scored
context, not scored: 3 price cut(s), 113 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 29 Oct 2026
Risk & liquidity14.7/15
158 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

£862,500£1,322,500

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£1,150,000

At the asking price

Monthly rent£3,550/mo

Evidenced range £3,100-£4,000

Interest rate5.4%

Loan to value75%

Cash required: £405,050
Net cash flow: -£1,424/mo
Cash on cash: -4.2%
Score at this price: 13

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.91 - 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 50002008124Valuation edge · as of 13 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 18.9%Valuation edge · as of 20 Oct 2026
valuation_snapshotsrent estimate 3550/mo (range 3100-4000)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 29 Oct 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 29 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 3550/mo (range 3100-4000)
Seller motivation could not be scored
context, not scored: 3 price cut(s), 113 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. Ask the agent why the price was reduced and whether a previous sale fell through.
3 price cut(s) recorded on the listing history.
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£1,037,000

Rent Estimate (pcm)£3,550

Gross Yield3.70%

1y Growth-0.3%

3y Growth+10.5%

5y Growth+4.3%

10y Growth+4.3%

Last Sold Price£1,095,000 (2024-12-09)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonModerate
MiningSignificant
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0TN14 7DR

Approval Rate

-12mo

Development

low

26/02678/DEMNOT
Demolition of a garden outbuilding shown on application drawings.
Pending
26/02637/WTPO
T1 Oak - Reduce total crown by 30%.
Pending
26/02298/W5DAY
T1 Silver Birch - Remove tree to ground level. T2 Ash - Remove tree to ground level.
Approved

View Planning Timeline

Ownership

Corporate Ownership69.6%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2024-12-09
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

4 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£34,969

Population Density-

Owner Occupied84%

Age Distribution

0-15 19%16-64 56%65+ 25%

View Area Profile

Schools Nearby

Browns School
1.0 mi
Inspected by ISI
Halstead Community Primary School
1.0 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Chelsfield Primary School
1.1 mi
Area grades2024
Inspected after Ofsted withdrew the single overall grade.
Pratts Bottom Primary School
1.1 mi
Area grades2024
Inspected after Ofsted withdrew the single overall grade.

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

View All Schools

Comparables

View All

Evington London Road
-
£1.09M
-
Dallington London Road
-
£800k
-
Evington London Road
-
£500k
-
Dallington London Road
-
£488k
-

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