46 Deacon Street, Swindon, SN1 5NB

UPRN:100121127904Terrace Property2 bedsBuilt 1900-1929

FreeholdCouncil Tax: Band BEPC: D (58)

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

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

£200,000

£190k - £210kHigh

Estimate

£200k

Range

£190k – £210k

Rent Estimate (pcm)

£1,050

£950 - £1k

Monthly

£1,050

Yield

6.63%

Verdict

Derived from HomePortfolio scores

46 Deacon Street earns an INVESTIGATE rating with HP Score 60/100. Investment score 60/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (95/100). 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)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 company ownershipHM Land Registry covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

60/ 100

Mixed

Investment Score

60/ 100

Moderate

100

Crime Score

100/ 100

Elevated

Walkability

95/ 100

Excellent

Transit & Bike

Transit 30Bike 71

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence1 independent sourceListing checked 11 Nov 2026

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

Valuation edge2.5/15
claims [AVM +5.0% (HIGH), sold-comps +26.9%, £/sqft +27.0%] → 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 (HIGH confidence) · snapshot 9 Nov 2026
- valuation_snapshotsestimate for 100121127904· as of 9 Nov 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 15.6%· as of 12 Nov 2026
Rental economics11.9/40
gross yield 6.6%; range width penalty ×0.91
- valuation_snapshotsrent estimate 1050/mo (range 950-1100)· as of 9 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -160/mo, -15% 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 11 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 99 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 11 Nov 2026
Risk & liquidity14.6/15
412 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

£142,500£218,500

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£190,000

At the asking price

Monthly rent£1,050/mo

Evidenced range £950-£1,100

Interest rate5.4%

Loan to value75%

Cash required: £59,600
Net cash flow: £86/mo
Cash on cash: 1.7%
Score at this price: 29

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.64 - 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 100121127904Valuation edge · as of 9 Nov 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 15.6%Valuation edge · as of 12 Nov 2026
valuation_snapshotsrent estimate 1050/mo (range 950-1100)Rental economics · as of 9 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 11 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 11 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 1050/mo (range 950-1100)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 99 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. 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£200,000

Rent Estimate (pcm)£1,050

Gross Yield6.63%

1y Growth-

3y Growth-0.6%

5y Growth+1.7%

10y Growth+3.3%

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

0SN1 5NB

Approval Rate

-12mo

Development

low

S/TWC/26/1393
Works to Trees Within a Conservation Area.
Pending
S/COND/26/1373
Discharge of conditions 4 (Landscaping), 9 (Cycle Parking), 10 (Construction Management Plan), 11 (Stopping Up), 15 (Drainage), 16 (Contamination) and 18 (External Lighting) and informative 7 (Statutory BNG) from previous application S/26/0723.
Pending
S/26/1365
Construction of a bin and bike store.
Pending

View Planning Timeline

Ownership

Corporate Ownership56.3%
Overseas OwnershipNo
Lease Term Remaining879 yrs
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

15 Mbps

Mobile 4G/5G Coverage

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£33,135

Population Density8,587 /km²

Owner Occupied38%

Age Distribution

0-15 17%16-64 76%65+ 7%

View Area Profile

Schools Nearby

Robert Le Kyng Primary School
0.3 mi
Inspected as Robert Le Kyng Primary School (URN 126281) on 21 Feb 2017
UTC Swindon
0.4 mi
Requires improvement
King William Street Church of England Primary School
0.5 mi
Good
Holy Rood Catholic Primary School
0.5 mi
Good

2 of 13 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

55 Deacon Street
-
£195k
-
48A Deacon Street
-
£170k
-
56 Deacon Street
-
£229k
-
54 Deacon Street
-
£206k
-

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