Walnut Tree House, 45A Marroway, Weston Turville, Aylesbury, HP22 5TS

UPRN:766045939Detached House4 bedsBuilt -

FreeholdCouncil Tax: Band GEPC: -

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 4mo agoAmenities· 1mo agoArea· Census 2021Council Tax· 5mo ago

Walnut Tree House, 45A Marroway, Weston Turville, Aylesbury, HP22 5TS

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

17 of 21 sources

Sale Estimate

£1,143,000

£1.03M - £1.26MMedium

Estimate

£1.14M

Range

£1.03M – £1.26M

Rent Estimate (pcm)

£3,500

£3k - £4k

Monthly

£3,500

Yield

16.80%

Verdict

Derived from HomePortfolio scores

Walnut Tree House earns an INVESTIGATE rating with HP Score 69/100. Investment score 58/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (28/100). 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 SourcesPortal 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

69/ 100

Mixed

Investment Score

58/ 100

Moderate

Crime Score

13/ 100

Low

Walkability

28/ 100

Low

Transit & Bike

Transit 5Bike 24

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

listing is a other but the valuation basis is the whole house at this UPRN - value evidence is not comparable

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£250,000

At the asking price

Monthly rent£3,500/mo

Evidenced range £3,000-£3,950

Interest rate5.4%

Loan to value75%

Cash required: £78,800
Net cash flow: £1,579/mo
Cash on cash: 24.1%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 4.15 - clears 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£1,143,000

Rent Estimate (pcm)£3,500

Gross Yield16.80%

1y Growth-

3y Growth+0.1%

5y Growth+2.0%

10y Growth+2.0%

Last Sold Price£640,000 (2005-07-08)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0HP22 5TS

Approval Rate

-12mo

Development

low

PL/26/08597/FA
Householder application for the erection of a timber-framed outbuilding, insulated and double glazed, incidental to the enjoyment of the main dwelling.
Pending
PL/26/08120/TELN
Notification under Regulation 5 of The Electronic Communications Code (Conditions and Restrictions) Regulations 2003 (as amended) for the installation of 1 x 9M light wooden pole
Approved
PL/26/07491/FA
Householder application for the construction of a second storey side and single storey rear extensions
Pending

View Planning Timeline

Ownership

Corporate Ownership69.9%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2005-07-08
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

12 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£35,937

Population Density-

Owner Occupied85%

Age Distribution

0-15 17%16-64 56%65+ 27%

View Area Profile

Schools Nearby

Weston Turville Church of England School
0.3 mi
Good
Stoke Mandeville Combined School
1.1 mi
Good
Bedgrove Infant School
1.2 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Bedgrove Junior School
1.3 mi
Good

3 of 9 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

Flame Lily House, 47 Marroway
-
£825k
-
36 Marroway
-
£565k
-
The Old Barn Marroway
-
£820k
-
38 Marroway
-
£485k
-

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