27 Cottall Avenue, Chatham, ME4 6HG

UPRN:44036721Terrace Property2 bedsBuilt 1900-1929

FreeholdCouncil Tax: Band BEPC: D (62)

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

HP Score

/ 100

Strong

Verdict

2 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£267,000

£254k - £281kHigh

Estimate

£267k

Range

£254k – £281k

Rent Estimate (pcm)

£1,650

£2k - £2k

Monthly

£1,650

Yield

7.62%

Verdict

Derived from HomePortfolio scores

27 Cottall Avenue earns an INVESTIGATE rating with HP Score 75/100. Investment score 62/100 reflects moderate fundamentals. Crime intensity is low. Walkability is good (77/100). 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 company ownershipHM Land Registry covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

75/ 100

Strong

Investment Score

62/ 100

Moderate

Crime Score

26/ 100

Moderate

Walkability

77/ 100

High

Transit & Bike

Transit 22Bike 44

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Reduced confidence2 independent sourcesListing checked 2 Nov 2026

Fewer independent sources agree, or a component could not be scored.

Valuation edge1.7/15
claims [AVM +2.6% (HIGH), sold-comps +2.3%, £/sqft +2.1%] → measured edge +0.35pp 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 12 Oct 2026
- valuation_snapshotsestimate for 44036721· as of 12 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 21.4%· as of 28 Oct 2026
Rental economics20/40
gross yield 7.6%; range width penalty ×0.96
- valuation_snapshotsrent estimate 1650/mo (range 1550-1750)· as of 12 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -14/mo, -1% 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 2 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 68 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 2 Nov 2026
Risk & liquidity14.6/15
333 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 sensitivityScores 70+ up to £195,000

£195,000£299,000

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£260,000

At the asking price

Monthly rent£1,650/mo

Evidenced range £1,550-£1,750

Interest rate5.4%

Loan to value75%

Cash required: £82,300
Net cash flow: £265/mo
Cash on cash: 3.9%
Score at this price: 36

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.88 - 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 44036721Valuation edge · as of 12 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 21.4%Valuation edge · as of 28 Oct 2026
valuation_snapshotsrent estimate 1650/mo (range 1550-1750)Rental economics · as of 12 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 2 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 2 Nov 2026

Risks

What could kill this deal

Score confidence is reduced
fewer independent sources agree, or a component could not be scored
Rental economics needs verification before you rely on it
rent estimate 1650/mo (range 1550-1750)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 68 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. Set your walk-away price before viewing - above £195,000 the deal stops scoring well.
Computed by re-running the score at higher prices.
3. 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.
4. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.

Valuation & Market

Sale Estimate£267,000

Rent Estimate (pcm)£1,650

Gross Yield7.62%

1y Growth-9.5%

3y Growth-2.7%

5y Growth-0.4%

10y Growth+3.1%

Last Sold Price£140,000 (2007-07-27)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonModerate
MiningSignificant
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0ME4 6HG

Approval Rate

-12mo

Development

low

TPA/26/2062
T1, T2 - Fell/dead trees and G1, G2, G3, G4 - Fell/remove all group members. Works required to address physiological and structural concerns highlighted in accompanying arboricultural consultant letter. Request to waive any replant requirement as trees along the top edge of the boundary wall are not suitable and wider tree establishment on the site is achieved through woodland management and the protection and encouragement of natural regeneration.
Pending
MC/26/2051
Details pursuant to condition 2 (Noise) on planning permission MC/26/1436 for Prior notification for the change of use from doctors surgery to 9x residential flats (use class C3)
Pending
MC/26/2015
Conversion of existing garage into a one bedroom bungalow
Pending

View Planning Timeline