3 Highbridge Close, Radlett, WD7 7GW

UPRN:10013904933Terrace Property4 bedsBuilt 2003-2006

FreeholdCouncil Tax: Band FEPC: C (77)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 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

£801,000

£761k - £842kHigh

Estimate

£801k

Range

£761k – £842k

Rent Estimate (pcm)

£3,300

£3k - £4k

Monthly

£3,300

Yield

5.28%

Verdict

Derived from HomePortfolio scores

3 Highbridge Close earns an INVESTIGATE rating with HP Score 74/100. Investment score 66/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (45/100). 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

74/ 100

Mixed

Investment Score

66/ 100

Moderate

Crime Score

13/ 100

Low

Walkability

45/ 100

Mixed

Transit & Bike

Transit 10Bike 37

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence1 independent sourceListing checked 11 Nov 2026

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

Valuation edge2.5/15
claims [AVM +6.4% (HIGH), sold-comps +18.1%, £/sqft +18.2%] → measured edge +0.50pp 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 13 Oct 2026
- valuation_snapshotsestimate for 10013904933· as of 13 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 23.3%· as of 4 Nov 2026
Rental economics1.8/40
gross yield 5.3%; range width penalty ×0.81
- valuation_snapshotsrent estimate 3300/mo (range 2950-3600)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -869/mo, -26% 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 11 Nov 2026
Seller motivationNot scored
context, not scored: 1 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 11 Nov 2026
Risk & liquidity14.6/15
112 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

£562,500£862,500

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£750,000

At the asking price

Monthly rent£3,300/mo

Evidenced range £2,950-£3,600

Interest rate5.4%

Loan to value75%

Cash required: £253,800
Net cash flow: -£247/mo
Cash on cash: -1.2%
Score at this price: 19

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.30 - 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 10013904933Valuation edge · as of 13 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 23.3%Valuation edge · as of 4 Nov 2026
valuation_snapshotsrent estimate 3300/mo (range 2950-3600)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 11 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 11 Nov 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 3300/mo (range 2950-3600)
Seller motivation could not be scored
context, not scored: 1 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. 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. 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£801,000

Rent Estimate (pcm)£3,300

Gross Yield5.28%

1y Growth-

3y Growth-2.5%

5y Growth-1.5%

10y Growth+0.9%

Last Sold Price£765,000 (2021-12-08)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonModerate
MiningModerate
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0WD7 7GW

Approval Rate

-12mo

Development

low

26/1552/CLP
Single storey rear extension. Certificate of lawful development (Proposed).
Pending
26/1549/FUL
Demolition of existing dwelling and construction of replacement two-storey detached bedroom dwelling with accommodation at loft level with front, side and rear dormers and 2x rooflights to each side elevation, integral garage, associated landscaping, parking and ancillary works.
Pending
26/1526/DOC
Application for approval of details reserved by condition 12 (terrace screening) of planning permission reference 25/1289/FUL.
Pending

View Planning Timeline