34A Siston Common, Bristol, BS15 4NZ

UPRN:545629Bungalow Property1 bedsBuilt 1950-1966

FreeholdCouncil Tax: Band DEPC: E (50)

Data freshness:Planning· freshOwnership· 1mo agoEPC· 3mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 6mo ago

HP Score

/ 100

Mixed

Verdict

5 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£523,000

£497k - £549kHigh

Estimate

£523k

Range

£497k – £549k

Rent Estimate (pcm)

£1,950

£2k - £2k

Monthly

£1,950

Yield

5.20%

Verdict

Derived from HomePortfolio scores

34A Siston Common earns an INVESTIGATE rating with HP Score 68/100. Investment score 48/100 reflects below-average fundamentals. Crime intensity is low. Walkability is limited (45/100). 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

48/ 100

Mixed

Crime Score

16/ 100

Moderate

Walkability

45/ 100

Mixed

Transit & Bike

Transit 13Bike 56

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 +14.0% (HIGH)] → 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 12 Oct 2026
- valuation_snapshotsestimate for 545629· as of 12 Oct 2026
Rental economics1.3/40
gross yield 5.2%; range width penalty ×0.79
- valuation_snapshotsrent estimate 1950/mo (range 1750-2150)· as of 12 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -595/mo, -31% 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: 1 price cut(s), 70 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 & liquidity14.7/15
544 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

£337,500£517,500

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£450,000

At the asking price

Monthly rent£1,950/mo

Evidenced range £1,750-£2,150

Interest rate5.4%

Loan to value75%

Cash required: £148,800
Net cash flow: -£169/mo
Cash on cash: -1.4%
Score at this price: 16

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.28 - 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 545629Valuation edge · as of 12 Oct 2026
valuation_snapshotsrent estimate 1950/mo (range 1750-2150)Rental economics · as of 12 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
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 1950/mo (range 1750-2150)
Seller motivation could not be scored
context, not scored: 1 price cut(s), 70 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. Ask the agent why the price was reduced and whether a previous sale fell through.
1 price cut(s) recorded on the listing history.
3. 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.
4. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.

Valuation & Market

Sale Estimate£523,000

Rent Estimate (pcm)£1,950

Gross Yield5.20%

1y Growth-

3y Growth+0.0%

5y Growth+2.9%

10y Growth+3.9%

Last Sold Price£249,950 (2005-09-28)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonLow
MiningLow
LandslideModerate
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

1BS15 4NZ

Approval Rate

-12mo

Development

low

DOC26/00405
Discharge of condition 7 (Hard and Soft Landscaping) attached to Planning Permission P22/05833/F. Change of use of no. 44 Hill Street from C3 (dwellinghouse) to C2 (residential institution) for ancillary staff accommodation to Fairview House Care Home and erection of three storey side extension to the existing care home to create 12 no. additional bedrooms. Extension of plantroom and installation of an enclosed air source heat pump.
Pending
P26/02489/HH
Demolition of existing side extension and conservatory. Erection of single storey side extension to form additional living accommodation
Pending
P26/02287/TRE
Works to 1.no Oak Tree to reduce crown and radial spread by 1.5m. Covered by Tree Preservation Order KTPO 02/77 dated 19th September 1977.
Pending

View Planning Timeline

Ownership

Corporate Ownership78.8%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2005-09-28
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£35,002

Population Density2,275 /km²

Owner Occupied55%

Age Distribution

0-15 22%16-64 64%65+ 14%

View Area Profile

Schools Nearby

King's Oak Academy
0.3 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Kings' Forest Primary School
0.5 mi
Report card2025
Ofsted no longer awards a single overall grade.
New Horizons Learning Centre
0.6 mi
Good
Digitech Studio School
0.7 mi
Report card2026
Ofsted no longer awards a single overall grade.

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

View All Schools

Comparables

View All

38 Siston Common
-
£680k
-
36 Siston Common
-
£658k
-
38 Siston Common
-
£625k
-
39 Siston Common
-
£10k
-

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