12 St Abbs Court, Tattenhoe, Milton Keynes, MK4 3FW

UPRN:25106394Purpose Built Flat2 bedsBuilt 1996-2002

LeaseholdCouncil Tax: Band BEPC: C (77)

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

12 St Abbs Court, Tattenhoe, Milton Keynes, MK4 3FW

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

£250,000

£225k - £275kMedium

Estimate

£250k

Range

£225k – £275k

Rent Estimate (pcm)

£1,350

£1k - £1k

Monthly

£1,350

Yield

7.36%

Verdict

Derived from HomePortfolio scores

12 St Abbs Court earns an INVESTIGATE rating with HP Score 72/100. Investment score 61/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (36/100). 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 listingsOfcom Connected NationsOfcom mobile coverageMarket estimates (third-party AVM)Defra 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

72/ 100

Mixed

Investment Score

61/ 100

Moderate

Crime Score

10/ 100

Low

Walkability

36/ 100

Mixed

Transit & Bike

Transit 14Bike 49

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Reduced confidence2 independent sourcesLead to verifyListing checked 2 Nov 2026

Fewer independent sources agree, or a component could not be scored.

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 edge2.5/15
claims [AVM +12.0% (MEDIUM), sold-comps +14.7%, £/sqft +14.7%] → measured edge +0.50pp 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 (MEDIUM confidence) · snapshot 12 Oct 2026
- valuation_snapshotsestimate for 25106394· as of 12 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 14.5%· as of 29 Oct 2026
Rental economics18.5/40
gross yield 7.4%; range width penalty ×0.98
- valuation_snapshotsrent estimate 1350/mo (range 1250-1400)· as of 12 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -66/mo, -5% 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 2 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 0 price cut(s), 32 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 & liquidity12.8/15
205 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

£165,000£253,000

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£220,000

At the asking price

Monthly rent£1,350/mo

Evidenced range £1,250-£1,400

Interest rate5.4%

Loan to value75%

Cash required: £69,200
Net cash flow: £192/mo
Cash on cash: 3.3%
Score at this price: 34

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.82 - 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 25106394Valuation edge · as of 12 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 14.5%Valuation edge · as of 29 Oct 2026
valuation_snapshotsrent estimate 1350/mo (range 1250-1400)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 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 2 Nov 2026

Risks

What could kill this deal

Score confidence is reduced
fewer independent sources agree, or a component could not be scored
Rental economics needs verification before you rely on it
rent estimate 1350/mo (range 1250-1400)
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. 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£250,000

Rent Estimate (pcm)£1,350

Gross Yield7.36%

1y Growth-

3y Growth-1.7%

5y Growth+2.1%

10y Growth+2.7%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0MK4 3FW

Approval Rate

-12mo

Development

low

PLN/2026/1778
Installation of a Local Play Area (LPA 1) and new pedestrian footbridge connecting the site to Woolfe Grove and a new footpath connecting to Twain Way, with associated fencing and landscaping. (Regulation 3 application under the Town and Country Planning General Regulations 1992).
Pending
PLN/2026/1780
The installation of a Local Play Area (LPA 3) and associated open space including new tree and shrub planting and new surfacing with the retention of existing footpaths with surfacing for new pedestrian routes. The installation of a fence along the future road boundary and a knee rail fence, (Regulation 3 application under the Town and Country Planning General Regulations 1992).
Pending
PLN/2026/1779
The installation of a Local Play Area (LPA 2) including remodelling of the land to ensure the play surface is flat and accessible. The retention of the existing footpath with new connection points added from Potter Lane and Phase 5 and associated surfacing and landscaping. (Regulation 3 application under the Town and Country Planning General Regulations 1992).
Pending

View Planning Timeline

Ownership

Corporate Ownership74.3%
Overseas OwnershipNo
Lease Term Remaining102 yrs
CovenantsRestrictive
Lease TypeLeasehold
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

6 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£36,061

Population Density1,849 /km²

Owner Occupied74%

Age Distribution

0-15 23%16-64 67%65+ 10%

View Area Profile

Schools Nearby

Giles Brook Primary School
0.3 mi
GoodImproving
Priory Rise School
0.3 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Shenley Brook End School
0.8 mi
Good
Howe Park School
0.8 mi
Good

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

View All Schools

Comparables

View All

6 St Abbs Court
-
£233k
-
8 St Abbs Court
-
£235k
-
3 St Abbs Court
-
£225k
-
2 St Abbs Court
-
£230k
-

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