29A White Lion Road, Amersham, HP7 9HZ

UPRN:85000000101Converted Flat2 bedsBuilt 1900-1929

LeaseholdCouncil Tax: Band DEPC: C (74)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoCrime· freshConnectivity· 1mo agoSchools· 4mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 1mo ago

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

18 of 21 sources

Sale Estimate

£355,000

£320k - £391kMedium

Estimate

£355k

Range

£320k – £391k

Rent Estimate (pcm)

£1,450

£1k - £2k

Monthly

£1,450

Yield

4.09%

Verdict

Derived from HomePortfolio scores

29A White Lion Road earns an INVESTIGATE rating with HP Score 74/100. Investment score 65/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (39/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is leasehold. Every figure here comes from the live HomePortfolio API; anything it does not publish is left out.

Key SourcesEPC RegisterPortal listingsMarket 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

74/ 100

Mixed

Investment Score

65/ 100

Moderate

Crime Score

14/ 100

Low

Walkability

39/ 100

Mixed

Transit & Bike

Transit 15Bike 35

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 10 Nov 2026

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

Check before relying on this score: leasehold with no service charge disclosed - the stress test assumes GBP 0. It ranks after every home whose inputs are verified.

Valuation edge-0.6/15
claims [AVM -19.7% (MEDIUM)] → measured edge -0.12pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp; asking more than 10% above the estimate (measured -0.33pp)
Market estimate used (MEDIUM confidence) · snapshot 14 Nov 2026
- valuation_snapshotsestimate for 85000000101· as of 14 Nov 2026
Rental economics0/40
gross yield 4.1%; range width penalty ×0.86
- valuation_snapshotsrent estimate 1450/mo (range 1350-1600)· as of 14 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -857/mo, -59% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing; leasehold with no service charge disclosed - the stress assumes GBP 0
- underwriting_assumptionscosts not disclosed by the advert· as of 10 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 2 price cut(s), 205 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 10 Nov 2026
Risk & liquidity12.8/15
86 sales/12mo in area; valuation range width 20%
- 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

£319,000£488,500

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£425,000

At the asking price

Monthly rent£1,450/mo

Evidenced range £1,350-£1,600

Interest rate5.4%

Loan to value75%

Cash required: £140,050
Net cash flow: -£431/mo
Cash on cash: -3.7%
Score at this price: 12

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.01 - below 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 85000000101Valuation edge · as of 14 Nov 2026
valuation_snapshotsrent estimate 1450/mo (range 1350-1600)Rental economics · as of 14 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 10 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 10 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth

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 1450/mo (range 1350-1600)
Stress margin needs verification before you rely on it
costs not disclosed by the advert

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.
2 price cut(s) recorded on the listing history.
3. 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£355,000

Rent Estimate (pcm)£1,450

Gross Yield4.09%

1y Growth-

3y Growth-0.2%

5y Growth+1.9%

10y Growth+2.6%

Last Sold Price£240,000 (2013-10-01)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonLow
MiningLow
LandslideLow
Air QualityLow
NoiseHigh

View Full Risk Report

Planning Activity

Recent Apps

0HP7 9HZ

Approval Rate

-12mo

Development

low

PL/26/08944/FA
Householder application for the construction of a double storey side, single storey front and rear extension.
Pending
PL/26/08504/FA
Householder application for part single, part two storey rear extension.
Pending
PL/26/08867/FA
Householder application for the erection of a part single storey/part double storey rear extension following the demolition of the existing sunroom, demolition of the existing garage and erection of a part single storey/part double storey side extension, three off road parking spaces and grass area proposed and alterations to the fenestration.
Pending

View Planning Timeline