Isfield, 3 Hook Green Barn, Hook Green Road, Southfleet, Gravesend, DA13 9NQ

UPRN:200000535393End Terrace House5 bedsBuilt 1996-2002

FreeholdCouncil Tax: -EPC: D (68)

Data freshness:Price Paid· freshPlanning· 2mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 1mo agoArea· Census 2021

Isfield, 3 Hook Green Barn, Hook Green Road, Southfleet, Gravesend, DA13 9NQ

HP Score

/ 100

Mixed

Verdict

today

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

Evidence

20 of 21 sources

Sale Estimate

£989,000

£791k - £1.19MLow

Estimate

£989k

Range

£791k – £1.19M

Rent Estimate (pcm)

£3,950

£4k - £4k

Monthly

£3,950

Yield

6.77%

Verdict

Derived from HomePortfolio scores

Isfield earns an INVESTIGATE rating with HP Score 69/100. Investment score 65/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (21/100). 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

69/ 100

Mixed

Investment Score

65/ 100

Moderate

Crime Score

13/ 100

Low

Walkability

21/ 100

Low

Transit & Bike

Transit 4Bike 27

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

headline score requires valuation_edge (estimate confidence LOW below scoring floor)

What we could establish

Rental economics11.6/40
gross yield 6.8%; range width penalty ×0.82; the estimate this rent rides on sits 29% above the ask - check the rent describes the advertised home
- valuation_snapshotsrent estimate 3950/mo (range 3550-4300)· as of 10 Oct 2026· verify before relying on this
- valuation_snapshotssale estimate 29% above the ask on the same snapshot - verify the rent describes this home· as of 10 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -180/mo, -5% 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 30 Oct 2026
Risk & liquidity9.2/15
127 sales/12mo in area; valuation range width 40%
- property_intelligencetransactions_12mo

Withholding a score is deliberate. A number built on missing or stale inputs would look more certain than the evidence allows.

Economics

What happens to your money

Your assumptions

Purchase price£699,999

At the asking price

Monthly rent£3,950/mo

Evidenced range £3,550-£4,300

Interest rate5.4%

Loan to value75%

Cash required: £236,300
Net cash flow: £372/mo
Cash on cash: 1.9%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.67 - 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_snapshotsrent estimate 3950/mo (range 3550-4300)Rental economics · as of 10 Oct 2026 · verify before relying on this
valuation_snapshotssale estimate 29% above the ask on the same snapshot - verify the rent describes this homeRental economics · as of 10 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 30 Oct 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 30 Oct 2026
property_intelligencetransactions_12moRisk & liquidity

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Valuation edge could not be scored
estimate confidence LOW below scoring floor
Rental economics needs verification before you rely on it
rent estimate 3950/mo (range 3550-4300)

Plan

Before you offer

1. Get two written rental appraisals from local lettings agents.
The market estimate this rent rides on sits far above the asking price, so the rent may describe a different home.
2. Ask the agent why the price was reduced and whether a previous sale fell through.
1 price cut(s) recorded on the listing history.
3. Fill the valuation edge gap before relying on the score.
estimate confidence LOW below scoring floor
4. 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£989,000

Rent Estimate (pcm)£3,950

Gross Yield6.77%

1y Growth-

3y Growth+0.7%

5y Growth+1.0%

10y Growth+1.6%

Last Sold Price£875,000 (2021-03-10)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonLow
MiningSignificant
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

2DA13 9NQ

Approval Rate

-12mo

Development

low

26/01226/FUL
Conversion of the existing integral garage into habitable accommodation, including replacement of the garage door with a window, erection of a front dormer extension with a pitched roof and alterations to the front fenestration
Pending
26/01130/CDNA
Submission of details relating mortar mix analysis pursuant to condition 3 pursuant to listed building consent DA/26/00597/LBC for Listed Building consent for rebuild of existing leaning chimney above junction with roof, re-point west chimney, the addition of potts and cowls to both chimneys, and repair and repoint part of masonry plinth wall on front elevation
Pending
26/01099/FUL
Loft conversion with rear dormer and roof windows, garage conversion, single storey rear extension and change in colour of windows and doors to white
Pending

View Planning Timeline

Ownership

Corporate Ownership70.7%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2021-03-10
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£36,210

Population Density-

Owner Occupied78%

Age Distribution

0-15 15%16-64 59%65+ 26%

View Area Profile

Schools Nearby

Sedley's Church of England Primary School
0.4 mi
Good
Leigh Academy Longfield
1.1 mi
Good
Rowhill School
1.3 mi
Report card2026
Ofsted no longer awards a single overall grade.
Langafel Church of England Voluntary Controlled Primary School
1.3 mi
Requires improvement

5 of 13 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

Rooks Drift Hook Green Road
-
£675k
-
Isfield Hook Green Road
-
£875k
-
The Limes Hook Green Road
-
£1.05M
-
Hook Green Barn Hook Green Road
-
£275k
-

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