45 Kentish Lane, Brookmans Park, Hatfield, AL9 6NG

UPRN:100080961925Detached House4 bedsBuilt 1930-1949

FreeholdCouncil Tax: Band HEPC: C (70)

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

45 Kentish Lane, Brookmans Park, Hatfield, AL9 6NG

HP Score

/ 100

Mixed

Verdict

today

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

Evidence

19 of 21 sources

Sale Estimate

£4,025,000

£3.62M - £4.43MMedium

Estimate

£4.03M

Range

£3.62M – £4.43M

Rent Estimate (pcm)

£11,800

£10k - £13k

Monthly

£11,800

Yield

3.33%

Verdict

Derived from HomePortfolio scores

45 Kentish Lane earns an INVESTIGATE rating with HP Score 66/100. Investment score 62/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (5/100). 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

66/ 100

Mixed

Investment Score

62/ 100

Moderate

Crime Score

9/ 100

Low

Walkability

5/ 100

Low

Transit & Bike

Transit 3Bike 13

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

asking price missing or outside scoring range

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£4,250,000

At the asking price

Monthly rent£11,800/mo

Evidenced range £10,400-£13,250

Interest rate5.4%

Loan to value75%

Cash required: £1,700,050
Net cash flow: -£6,175/mo
Cash on cash: -4.4%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.82 - below the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion

Property risk deep-dive →flood, subsidence, crime, environment - the full domain

Plan

Before you offer

1. 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£4,025,000

Rent Estimate (pcm)£11,800

Gross Yield3.33%

1y Growth-

3y Growth+3.6%

5y Growth+2.1%

10y Growth+2.6%

Last Sold Price£1,300,000 (2009-11-30)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

2AL9 6NG

Approval Rate

0%12mo

Development

low

6/2026/1924/PN8
Prior Approval application for 2 x single storey rear extensions and 1 x single storey side/rear extension measuring 8m in depth, 3m to the eaves and the maximum height of 4m
Pending
6/2026/1632/FULL
Erection of dwelling following the demolition of existing dwelling
Pending
6/2026/1592/HOUSE
Erection of front porch canopy
Pending

View Planning Timeline