23 Glan Gavenny, Abergavenny, NP7 6NQ

UPRN:10033337979Detached House4 bedsBuilt 1996-2002

FreeholdCouncil Tax: -EPC: C (74)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 6mo agoRisk· 2y agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

HP Score

/ 100

Strong

Verdict

yesterday

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed

Evidence

17 of 21 sources

Sale Estimate

£547,000

£520k - £575kHigh

Estimate

£547k

Range

£520k – £575k

Rent Estimate (pcm)

£1,850

£2k - £2k

Monthly

£1,850

Yield

4.04%

Verdict

Derived from HomePortfolio scores

23 Glan Gavenny earns an INVESTIGATE rating with HP Score 79/100. Investment score 75/100 reflects strong fundamentals. Crime intensity is very low. 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 addressONS Census 2021Police.ukHM Land Registry company ownershipHM Land Registry covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

79/ 100

Strong

Investment Score

75/ 100

High

Crime Score

15/ 100

Low

Walkability

No data

Transit & Bike

No data

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 4 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 -0.5% (HIGH), sold-comps -25.0%, £/sqft -25.1%] → 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 13 Oct 2026
- valuation_snapshotsestimate for 10033337979· as of 13 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 22.7%· as of 19 Oct 2026
Rental economics0/40
gross yield 4.0%; range width penalty ×0.77
- valuation_snapshotsrent estimate 1850/mo (range 1650-2050)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,091/mo, -59% 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 4 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 48 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 4 Nov 2026
Risk & liquidity14.6/15
259 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

£412,500£632,500

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£550,000

At the asking price

Monthly rent£1,850/mo

Evidenced range £1,650-£2,050

Interest rate5.4%

Loan to value75%

Cash required: £183,800
Net cash flow: -£575/mo
Cash on cash: -3.8%
Score at this price: 15

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.00 - below 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 10033337979Valuation edge · as of 13 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 22.7%Valuation edge · as of 19 Oct 2026
valuation_snapshotsrent estimate 1850/mo (range 1650-2050)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 4 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 4 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 1850/mo (range 1650-2050)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 48 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£547,000

Rent Estimate (pcm)£1,850

Gross Yield4.04%

1y Growth+7.4%

3y Growth+3.2%

5y Growth+3.7%

10y Growth+4.6%

Last Sold Price£525,000 (2024-11-12)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningLow
LandslideSignificant
Air QualityLow
NoiseWithheld

View Full Risk Report

Planning Activity

Recent Apps

0NP7 6NQ

Approval Rate

-12mo

Development

low

DM/2026/01244
Lime tree - sucker next to road and branch clearance to allow 17ft clearance above highway. Ash - reduction by 30% Sycamore - removal of branch. Ash tree work to combat Ash die back stage 1 and to also trim long hanging branches. Tree has grown in an oval shape crown and as a result has some large, overhanging but low branches. As discussed with TPO officer during site visit.
Approved
DM/2026/01221
Proposed block of 4no. storage sheds of serve existing flats
Pending
DM/2026/01215
NMA ref DM/2025/01353 Replacing existing conservatory and utility room with garden room and shower/utility room.
Approved

View Planning Timeline