44 Siddington Drive, Aylesbury, HP18 0UE

UPRN:766343229Detached House5 bedsBuilt 2012-2021

FreeholdCouncil Tax: Band FEPC: C (80)

Data freshness:Listing· freshPrice Paid· freshPlanning· 3mo agoEPC· 1mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 4mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 4mo ago

44 Siddington Drive, Aylesbury, HP18 0UE

HP Score

/ 100

Mixed

Verdict

2 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£619,000

£588k - £650kHigh

Estimate

£619k

Range

£588k – £650k

Rent Estimate (pcm)

£2,300

£2k - £3k

Monthly

£2,300

Yield

4.42%

Verdict

Derived from HomePortfolio scores

44 Siddington Drive earns an INVESTIGATE rating with HP Score 67/100. Investment score 65/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (5/100). 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

67/ 100

Mixed

Investment Score

65/ 100

Moderate

Crime Score

10/ 100

Low

Walkability

5/ 100

Low

Transit & Bike

Transit 14Bike 41

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 4 Nov 2026

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

Valuation edge0/15
claims [AVM -1.0% (HIGH), sold-comps -6.7%, £/sqft -6.6%] → 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 Oct 2026
- valuation_snapshotsestimate for 766343229· as of 9 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 6 comps, dispersion 21.5%· as of 30 Oct 2026
Rental economics0/40
gross yield 4.4%; range width penalty ×0.77
- valuation_snapshotsrent estimate 2300/mo (range 2050-2550)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,076/mo, -47% 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), 52 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
199 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

£469,000£719,000

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£625,000

At the asking price

Monthly rent£2,300/mo

Evidenced range £2,050-£2,550

Interest rate5.4%

Loan to value75%

Cash required: £210,050
Net cash flow: -£517/mo
Cash on cash: -3.0%
Score at this price: 15

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.09 - 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 766343229Valuation edge · as of 9 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 6 comps, dispersion 21.5%Valuation edge · as of 30 Oct 2026
valuation_snapshotsrent estimate 2300/mo (range 2050-2550)Rental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 4 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 4 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 2300/mo (range 2050-2550)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 52 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. 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£619,000

Rent Estimate (pcm)£2,300

Gross Yield4.42%

1y Growth+2.3%

3y Growth+0.8%

5y Growth+1.4%

10y Growth+2.5%

Last Sold Price£456,995 (2016-11-02)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideModerate
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

1HP18 0UE

Approval Rate

100%12mo

Development

low

PL/26/07674/FA
Partial conversion of the existing integral garage to provide a home office ancillary to the existing house
Pending
PL/26/07151/FA
Conversion of existing garage to habitable accommodation, replacement of garage door with double doors and enlargement of existing window.
Pending
PL/26/06766/FA
Erection of a single storey rear and side extension, two storey side extension, front porch, boundary wall and internal alterations
Pending

View Planning Timeline

Ownership

Corporate Ownership72.3%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2016-11-02
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

20 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£35,937

Population Density5,752 /km²

Owner Occupied43%

Age Distribution

0-15 33%16-64 64%65+ 3%

View Area Profile

Schools Nearby

The Aylesbury Vale Academy
0.3 mi
Good
Green Ridge Primary Academy
0.4 mi
Report card2026
Ofsted no longer awards a single overall grade.
Thomas Hickman School
0.9 mi
Good
The Pace Centre
1.3 mi
Outstanding

3 of 10 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

16 Siddington Drive
-
£330k
-
32 Siddington Drive
-
£418k
-
28 Siddington Drive
-
£645k
-
55 Siddington Drive
-
£180k
-

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