21 Charles Street, Doncaster, DN1 2RZ

UPRN:100050708100Mid Terrace House2 bedsBuilt 1900-1929

FreeholdCouncil Tax: Band AEPC: D (66)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 5mo agoRisk· 5mo agoCrime· freshConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 6mo ago

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

19 of 21 sources

Sale Estimate

£97,000

£92k - £102kHigh

Estimate

£97k

Range

£92k – £102k

Rent Estimate (pcm)

£650

£600 - £650

Monthly

£650

Yield

8.21%

Verdict

Derived from HomePortfolio scores

21 Charles Street earns an INVESTIGATE rating with HP Score 58/100. Investment score 58/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (98/100). 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 company ownershipHM Land Registry covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

58/ 100

Mixed

Investment Score

58/ 100

Moderate

100

Crime Score

100/ 100

Elevated

Walkability

98/ 100

Excellent

Transit & Bike

Transit 38Bike 62

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence1 independent sourceListing checked 13 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 +2.1% (HIGH), sold-comps -35.7%, £/sqft -34.8%] → 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 Nov 2026
- valuation_snapshotsestimate for 100050708100· as of 9 Nov 2026
- property_comparablessold-evidence family (implied value + £/sqft): 9 comps, dispersion 21.5%· as of 8 Nov 2026
Rental economics25.7/40
gross yield 8.2%; range width penalty ×1.00
- valuation_snapshotsrent estimate 650/mo (range 600-650)· as of 9 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -53/mo, -8% 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 13 Nov 2026
Seller motivationNot scored
no listing-history inputs (first published date, price changes)
Risk & liquidity14.6/15
115 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

£71,000£109,000

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£95,000

At the asking price

Monthly rent£650/mo

Evidenced range £600-£650

Interest rate5.4%

Loan to value75%

Cash required: £29,800
Net cash flow: £129/mo
Cash on cash: 5.2%
Score at this price: 40

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 2.03 - 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 100050708100Valuation edge · as of 9 Nov 2026
property_comparablessold-evidence family (implied value + £/sqft): 9 comps, dispersion 21.5%Valuation edge · as of 8 Nov 2026
valuation_snapshotsrent estimate 650/mo (range 600-650)Rental economics · as of 9 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 13 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth

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 650/mo (range 600-650)
Seller motivation could not be scored
no listing-history inputs (first published date, price changes)

Property risk deep-dive →flood, subsidence, crime, environment - the full domain

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£97,000

Rent Estimate (pcm)£650

Gross Yield8.21%

1y Growth+24.4%

3y Growth-6.8%

5y Growth-2.3%

10y Growth+0.5%

Last Sold Price£63,500 (2023-04-04)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonLow
MiningUnknown
LandslideModerate
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0DN1 2RZ

Approval Rate

-12mo

Development

low

26/02111/PDE
Erection of a ground floor rear extension with lean too roof (extending 3.35m, 3.68m high and 2.44 to eaves).
Pending
26/02045/FUL
Erection of a brick built gym following the demolition of existing pre-fab shed in rear garden
Pending
26/01989/MAT
Installation of combined defibrillator and bleed kit cabinet to external wall of building (being amendment to previous permission 26/01314/FUL granted on 01/09/2026, alteration to design of combined Defibrillator and Bleed kit cabinet).
Approved

View Planning Timeline

Ownership

Corporate Ownership69.3%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2023-04-04
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

14 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£31,119

Population Density-

Owner Occupied21%

Age Distribution

0-15 18%16-64 76%65+ 6%

View Area Profile

Schools Nearby

DN Colleges Group
0.3 mi
-
Town Field Primary School
0.4 mi
Report card2026
Ofsted no longer awards a single overall grade.
Hall Cross Academy
0.5 mi
Good
Hospital Teaching Service
0.8 mi
-

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

View All Schools

Comparables

View All

3 Charles Street
-
£74k
-
17 Charles Street
-
£55k
-
3 Charles Street
-
£74k
-
7 Charles Street
-
£94k
-

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