21 Grove Park Avenue, Bristol, BS4 4JG

UPRN:135215Mid Terrace House3 bedsBuilt before 1900

FreeholdCouncil Tax: Band BEPC: D (67)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 3mo agoRisk· 5mo agoConnectivity· 1mo agoAmenities· 1mo agoArea· Census 2021Council Tax· 6mo ago

HP Score

/ 100

Mixed

Verdict

2 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£483,000

£459k - £507kHigh

Estimate

£483k

Range

£459k – £507k

Rent Estimate (pcm)

£2,750

£3k - £3k

Monthly

£2,750

Yield

6.80%

Verdict

Derived from HomePortfolio scores

21 Grove Park Avenue earns an INVESTIGATE rating with HP Score 73/100. Investment score 48/100 reflects below-average fundamentals. Crime intensity is low. Walkability is good (82/100). 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

73/ 100

Mixed

Investment Score

48/ 100

Mixed

Crime Score

26/ 100

Moderate

Walkability

82/ 100

High

Transit & Bike

Transit 38Bike 59

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 2 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 -0.4% (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 135215· as of 12 Oct 2026
Rental economics13.6/40
gross yield 6.8%; range width penalty ×0.95
- valuation_snapshotsrent estimate 2750/mo (range 2600-2950)· as of 12 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -155/mo, -6% 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 2 Nov 2026
Seller motivationNot scored
context, not scored: 1 price cut(s), 173 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 & liquidity14.7/15
512 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

£363,500£557,500

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£484,995

At the asking price

Monthly rent£2,750/mo

Evidenced range £2,600-£2,950

Interest rate5.4%

Loan to value75%

Cash required: £161,049
Net cash flow: £267/mo
Cash on cash: 2.0%
Score at this price: 28

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.68 - 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 135215Valuation edge · as of 12 Oct 2026
valuation_snapshotsrent estimate 2750/mo (range 2600-2950)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
portal_listingsprice_changes + first_published_dateSeller motivation · as of 2 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 2750/mo (range 2600-2950)
Seller motivation could not be scored
context, not scored: 1 price cut(s), 173 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. 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£483,000

Rent Estimate (pcm)£2,750

Gross Yield6.80%

1y Growth-

3y Growth+3.3%

5y Growth+4.2%

10y Growth+4.3%

Last Sold Price£167,000 (2005-01-07)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonModerate
MiningUnknown
LandslideModerate
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0BS4 4JG

Approval Rate

-12mo

Development

low

26/13703/COND
Application for approval of details reserved by condition 2 ,3,4 and 5 of permission 23/01783/F - Proposed 2 storey rear extension to existing industrial building.
Pending
26/13658/F
Change of use from a dwellinghouse, to a large dwellinghouse in multiple occupation.
Pending
26/13445/F
Change of use from a C3 dwellinghouse, to a large (7 bed space) dwellinghouse in multiple occupation (Sui Generis).
Pending

View Planning Timeline

Ownership

Corporate Ownership82.3%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2005-01-07
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

9 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£34,051

Population Density3,330 /km²

Owner Occupied55%

Age Distribution

0-15 14%16-64 65%65+ 21%

View Area Profile

Schools Nearby

Holymead Primary School
0.2 mi
Good
Prospect Education Trust
0.4 mi
-
West Town Lane Academy
0.6 mi
-
Broomhill Junior School
0.7 mi
Report card2026
Ofsted no longer awards a single overall grade.

2 of 8 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

11 Grove Park Avenue
-
£520k
-
29 Grove Park Avenue
-
£440k
-
3 Grove Park Avenue
-
£448k
-
25 Grove Park Avenue
-
£385k
-

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