8 Greatheed Dell, Old Farm Park, Milton Keynes, MK7 8RA

UPRN:25086985Detached House4 bedsBuilt -

FreeholdCouncil Tax: Band FEPC: C (70)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 3mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 6mo ago

8 Greatheed Dell, Old Farm Park, Milton Keynes, MK7 8RA

HP Score

/ 100

Mixed

Verdict

2 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£748,000

£710k - £785kHigh

Estimate

£748k

Range

£710k – £785k

Rent Estimate (pcm)

£2,900

£3k - £3k

Monthly

£2,900

Yield

4.09%

Verdict

Derived from HomePortfolio scores

8 Greatheed Dell earns an INVESTIGATE rating with HP Score 68/100. Investment score 56/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (24/100). 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

68/ 100

Mixed

Investment Score

56/ 100

Moderate

Crime Score

10/ 100

Low

Walkability

24/ 100

Low

Transit & Bike

Transit 6Bike 50

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 2 Nov 2026

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

Valuation edge-1.6/15
claims [AVM -13.6% (HIGH), sold-comps -29.6%, £/sqft -29.7%] → measured edge -0.33pp 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 (HIGH confidence) · snapshot 12 Oct 2026
- valuation_snapshotsestimate for 25086985· as of 12 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 8.9%· as of 1 Nov 2026
Rental economics0/40
gross yield 4.1%; range width penalty ×0.86
- valuation_snapshotsrent estimate 2900/mo (range 2650-3150)· as of 12 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,584/mo, -55% 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 2 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 84 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 2 Nov 2026
Risk & liquidity14.6/15
149 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

£637,500£977,500

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£850,000

At the asking price

Monthly rent£2,900/mo

Evidenced range £2,650-£3,150

Interest rate5.4%

Loan to value75%

Cash required: £288,800
Net cash flow: -£861/mo
Cash on cash: -3.6%
Score at this price: 13

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 25086985Valuation edge · as of 12 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 8.9%Valuation edge · as of 1 Nov 2026
valuation_snapshotsrent estimate 2900/mo (range 2650-3150)Rental economics · as of 12 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 2 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 2 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 2900/mo (range 2650-3150)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 84 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£748,000

Rent Estimate (pcm)£2,900

Gross Yield4.09%

1y Growth-

3y Growth+6.6%

5y Growth+4.2%

10y Growth+3.0%

Last Sold Price£570,000 (2015-06-26)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0MK7 8RA

Approval Rate

-12mo

Development

low

PLN/2026/2201
Non-material amendment seeking to detach the approved single storey 'Log Cabin' (Games Cabin) from the rear of the converted garage (relating to permission ref. PLN/2026/0577 for the erection of a part single and part two storey rear extension including removal of existing conservatory, conversion of existing attached garage for habitable use and construction of a single storey 'Log Cabin' attached to rear of the garage, new side gate in the existing brick wall for access to the rear garden, alterations to fenestration)
Pending
PLN/2026/2200
Erection of a single storey structure to provide ancillary space for the main dwelling
Pending
PLN/2026/2037
Certificate of lawfulness for proposed loft conversion with rear dormer extension and rooflights to front elevation
Pending

View Planning Timeline