15 Maybell Close, Gainsborough, DN21 1PX

UPRN:10090697016Detached House4 bedsBuilt 2012-2021

FreeholdCouncil Tax: Band DEPC: C (80)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 4mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

15 Maybell Close, Gainsborough, DN21 1PX

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

£290,000

£275k - £304kHigh

Estimate

£290k

Range

£275k – £304k

Rent Estimate (pcm)

£1,350

£1k - £2k

Monthly

£1,350

Yield

5.40%

Verdict

Derived from HomePortfolio scores

15 Maybell Close earns an INVESTIGATE rating with HP Score 62/100. Investment score 63/100 reflects moderate fundamentals. Crime intensity is moderate. Walkability is limited (36/100). 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 NationsMarket 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

62/ 100

Mixed

Investment Score

63/ 100

Moderate

Crime Score

42/ 100

Elevated

Walkability

36/ 100

Mixed

Transit & Bike

Transit 19Bike 51

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 3 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 -3.4% (HIGH), sold-comps -32.7%, £/sqft -32.9%] → 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 10090697016· as of 9 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 8 comps, dispersion 18.9%· as of 1 Nov 2026
Rental economics2.7/40
gross yield 5.4%; range width penalty ×0.83
- valuation_snapshotsrent estimate 1350/mo (range 1250-1500)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -403/mo, -30% 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 3 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 262 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 3 Nov 2026
Risk & liquidity14.6/15
485 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

£225,000£345,000

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£299,950

At the asking price

Monthly rent£1,350/mo

Evidenced range £1,250-£1,500

Interest rate5.4%

Loan to value75%

Cash required: £96,283
Net cash flow: -£78/mo
Cash on cash: -1.0%
Score at this price: 17

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.33 - 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 10090697016Valuation edge · as of 9 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 8 comps, dispersion 18.9%Valuation edge · as of 1 Nov 2026
valuation_snapshotsrent estimate 1350/mo (range 1250-1500)Rental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 3 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 3 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 1350/mo (range 1250-1500)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 262 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£290,000

Rent Estimate (pcm)£1,350

Gross Yield5.40%

1y Growth-

3y Growth-2.1%

5y Growth+1.1%

10y Growth+2.2%

Last Sold Price£185,000 (2020-12-14)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0DN21 1PX

Approval Rate

-12mo

Development

low

151336
Application for non-material amendment to planning permission 145397 granted 12 December 2022 145397 - To alter the boundary treatment to Plots 315, 319, 323, 357, 361, 367, 368, 464 plots from brick walls to the side/rear boundaries to timber fencing.
Approved
151335
Application for non-material amendment to planning permission 140081 granted 6 February 2020 - Approval of reserved matters Application for non-material amendment to planning permission 140081 granted 6 February 2020 - Amended site plan and change of elevations to Hoveton and Bradshaw (Plots P315,P319,P320-P323, P325, P368 & P369) to remove dormer window and replace with velux style rooflights
Approved
151219
Notification under the Electronic Communications Code Regulations 2003 for the removal of 9no. existing MHA’s and the installation of 3no. proposed MHA’s within the shroud on the existing 12.5m Phase 5 pole, and the replacement of 1no. existing cabinet for 1no. proposed cabinet and the installation of 1no. proposed cabinet at ground level.
Conditions

View Planning Timeline

Ownership

Corporate Ownership72.2%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2020-12-14
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

5 Mbps

Mobile 4G/5G Coverage

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£30,741

Population Density2,020 /km²

Owner Occupied44%

Age Distribution

0-15 25%16-64 58%65+ 17%

View Area Profile

Schools Nearby

St George's Church of England Community Primary School, Gainsborough
0.1 mi
Good
Benjamin Adlard Primary School
0.6 mi
Report card2026
Ofsted no longer awards a single overall grade.
The Gainsborough Hillcrest Early Years Academy
0.7 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
The Gainsborough Charles Baines Community Primary School
0.7 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.

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

View All Schools

Comparables

View All

28 Maybell Close
-
£250k
-
32 Maybell Close
-
£241k
-
32 Maybell Close
-
£241k
-
2 Maybell Close
-
£220k
-

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