36 Canonsfield Road, Welwyn, AL6 0QA

UPRN:100080988463Detached House4 bedsBuilt 1967-1975

FreeholdCouncil Tax: Band GEPC: C (74)

Data freshness:Listing· freshPlanning· 6mo agoOwnership· 1mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 1mo ago

HP Score

/ 100

Mixed

Verdict

today

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

Evidence

18 of 21 sources

Sale Estimate

£1,212,000

£1.15M - £1.27MHigh

Estimate

£1.21M

Range

£1.15M – £1.27M

Rent Estimate (pcm)

£3,850

£3k - £4k

Monthly

£3,850

Yield

3.70%

Verdict

Derived from HomePortfolio scores

36 Canonsfield Road earns an INVESTIGATE rating with HP Score 68/100. Investment score 59/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (19/100). 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

68/ 100

Mixed

Investment Score

59/ 100

Moderate

Crime Score

12/ 100

Low

Walkability

19/ 100

Low

Transit & Bike

Transit 2Bike 26

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

listing is 'Sold subject to contract' - sale already progressing, not an actionable opportunity

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£1,250,000

At the asking price

Monthly rent£3,850/mo

Evidenced range £3,350-£4,350

Interest rate5.4%

Loan to value75%

Cash required: £445,050
Net cash flow: -£1,553/mo
Cash on cash: -4.2%
Score at this price: -

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.

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£1,212,000

Rent Estimate (pcm)£3,850

Gross Yield3.70%

1y Growth-

3y Growth-1.8%

5y Growth+0.4%

10y Growth+1.4%

Last Sold Price£1,200,000 (2026-07-10)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonLow
MiningLow
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

1AL6 0QA

Approval Rate

-12mo

Development

low

6/2026/1908/TPO
Triple Stem Hornbeam in rear garden, reduce and thin crown by 20-25% TPO 639 (2017)
Pending
6/2026/1878/COND
Submission of details pursuant to condition 9 (Noise Management Plan) and condition 11 (Access Arrangements) on planning permission 6/2026/0025/VAR
Pending
6/2026/1777/TPO
TPO 638 & TPO 673 T1 – Hornbeam: Re-pollard to the previous pollarding points, removing approximately 2–3 metres of regrowth. T2 – Hornbeam: Re-pollard to the previous pollarding points, removing approximately 1–2 metres of regrowth. T3 – Hornbeam: Re-pollard to the previous pollarding points, removing approximately 2–3 metres of regrowth. T4 – Hornbeam: Re-pollard to the previous pollarding points, removing approximately 2–3 metres of regrowth. T5 – Hornbeam: Re-pollard to the previous pollarding points, removing approximately 2 metres of regrowth. T6 – Hornbeam: Re-pollard to the previous pollarding points, removing approximately 2–3 metres of regrowth. T7 – Hornbeam: Re-pollard to the previous pollarding points, removing approximately 2–3 metres of regrowth. T8 – English Oak: Reduce the crown in height and lateral spread to the previous pruning points, removing approximately 3 metres of regrowth and retaining a well-balanced crown. T9 – English Oak: Reduce the crown in height and lateral spread to the previous pruning points, removing approximately 3 metres of regrowth and retaining a well-balanced crown. T10 – English Oak: Reduce the crown in height and lateral spread to the previous pruning points, removing approximately 2 metres of regrowth and retaining a well-balanced crown. T11 – English Oak: Reduce the crown in height and lateral spread to the previous pruning points, removing approximately 2 metres of regrowth and retaining a well-balanced crown. T12 – English Oak: Reduce the crown in height and lateral spread to the previous pruning points, removing approximately 2 metres of regrowth and retaining a well-balanced crown. T13 – English Oak: Reduce the crown in height and lateral spread by approximately 2–3 metres. Prune back to suitable secondary growth, retaining a well-balanced crown and natural shape. All works will be carried out in accordance with BS 3998:2010 – Tree Work Recommendations.
Pending

View Planning Timeline