Flintstones, Manor Close, Penn, High Wycombe, HP10 8HZ

UPRN:10033208516Detached House6 bedsBuilt -

FreeholdCouncil Tax: Band HEPC: B (84)

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

Flintstones, Manor Close, Penn, High Wycombe, HP10 8HZ

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

£2,094,000

£1.99M - £2.20MHigh

Estimate

£2.09M

Range

£1.99M – £2.20M

Rent Estimate (pcm)

£8,100

£7k - £9k

Monthly

£8,100

Yield

5.55%

Verdict

Derived from HomePortfolio scores

Flintstones earns an INVESTIGATE rating with HP Score 74/100. Investment score 68/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (37/100). 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

68/ 100

Moderate

Crime Score

12/ 100

Low

Walkability

37/ 100

Mixed

Transit & Bike

Transit 9Bike 22

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 4 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: the estimate sits 16% above the ask. It ranks after every home whose inputs are verified.

Valuation edge0/15
claims [AVM +16.4% (HIGH), sold-comps -0.7%, £/sqft -0.7%] → measured edge +0.00pp 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 9 Nov 2026
- valuation_snapshotsestimate for 10033208516· as of 9 Nov 2026
- property_comparablessold-evidence family (implied value + £/sqft): 5 comps, dispersion 12.6%· as of 4 Nov 2026
Rental economics3.6/40
gross yield 5.6%; range width penalty ×0.82; the estimate this rent rides on sits 16% above the ask - check the rent describes the advertised home
- valuation_snapshotsrent estimate 8100/mo (range 7300-8850)· as of 9 Nov 2026· verify before relying on this
- valuation_snapshotssale estimate 16% above the ask on the same snapshot - verify the rent describes this home· as of 9 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,559/mo, -19% 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 4 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 271 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 4 Nov 2026
Risk & liquidity14.6/15
200 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

£1,312,500£1,969,000

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£1,750,000

At the asking price

Monthly rent£8,100/mo

Evidenced range £7,300-£8,850

Interest rate5.4%

Loan to value75%

Cash required: £650,050
Net cash flow: -£299/mo
Cash on cash: -0.6%
Score at this price: 18

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.37 - 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 10033208516Valuation edge · as of 9 Nov 2026
property_comparablessold-evidence family (implied value + £/sqft): 5 comps, dispersion 12.6%Valuation edge · as of 4 Nov 2026
valuation_snapshotsrent estimate 8100/mo (range 7300-8850)Rental economics · as of 9 Nov 2026 · verify before relying on this
valuation_snapshotssale estimate 16% above the ask on the same snapshot - verify the rent describes this homeRental economics · as of 9 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advert

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 8100/mo (range 7300-8850)
Rental economics needs verification before you rely on it
sale estimate 16% above the ask on the same snapshot - verify the rent describes this home

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. 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.
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£2,094,000

Rent Estimate (pcm)£8,100

Gross Yield5.55%

1y Growth-

3y Growth+3.1%

5y Growth+1.9%

10y Growth+3.6%

Last Sold Price£1,700,000 (2018-12-20)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonLow
MiningLow
LandslideLow
Air QualityLow
NoiseBelow 40 dB

View Full Risk Report

Planning Activity

Recent Apps

4HP10 8HZ

Approval Rate

100%12mo

Development

low

PL/26/08304/TP
G3 - consisting of 2 Larch, 1 Pine, 1 Cherry, 1 Thorn, 14 Beech - reduce by 2-3m in height and width to allow more light into the pool area and prevent any limb failure
Pending
PL/26/08624/CONDA
Application for approval of details subject to conditions 4 (landscape), 10 (boundaries) and 11 (biodiversity net gain) of planning approval 24/08082/VCDN.
Pending
PL/26/08060/FA
Change of use of the existing ground floor cafe (Use Class E) to a mixed cafe, restaurant and hot food takeaway (Sui Generis), together with the installation of kitchen extraction and ventilation equipment and associated ductwork.
Pending

View Planning Timeline

Ownership

Corporate Ownership60.3%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2018-12-20
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

16 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£35,937

Population Density1,924 /km²

Owner Occupied85%

Age Distribution

0-15 18%16-64 60%65+ 22%

View Area Profile

Schools Nearby

Sir William Ramsay School
0.1 mi
Inspected as Sir William Ramsay School (URN 137256) on 14 Jun 2022
Hazlemere Church of England Combined School
0.3 mi
Report card2026
Ofsted no longer awards a single overall grade.
Manor Farm Junior School
0.3 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Manor Farm Community Infant School
0.4 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.

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

View All Schools

Comparables

View All

Elysian Manor Close
-
£1.75M
-
Foxley House Manor Close
-
£1.65M
-
Tylers Manor Close
-
£1.66M
-
Farthings Manor Close
-
£1.71M
-

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