49 Duffryn Street, Mountain Ash, CF45 3NL
UPRN:200003767652Mid Terrace HouseBeds -Built before 1900
Tenure: -Council Tax: Band AEPC: D (55)
Data freshness:Listing· 3mo agoListing: ageing, refreshed 3mo ago (2026-08-26T04:00:03.787951+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:15:46.687680+00:00)Ownership· 1mo agoOwnership: ageing, refreshed 1mo ago (2026-10-10T18:15:58.922378+00:00)EPC· 6mo agoEPC: stale, refreshed 6mo ago (2026-05-20T10:58:39.129138+00:00)Risk· 2y agoRisk: stale, refreshed 2y ago (2024-12-31T00:00:00+00:00)Connectivity· 1mo agoConnectivity: ageing, refreshed 1mo ago (2026-10-03T06:43:10.905825+00:00)Schools· 1mo agoSchools: ageing, refreshed 1mo ago (2026-10-06T08:24:30.427161+00:00)Amenities· 2mo agoAmenities: ageing, refreshed 2mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh

HP Score
74
/ 100
Mixed
Verdict
4 days ago
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Evidence
14 of 21 sourcesSale Estimate
£119,000
£107k - £131kMedium
Estimate
£119k
Range
£107k – £131k
Rent Estimate (pcm)
£950
£900 - £1k
Monthly
£950
Yield
9.58%
Verdict
Derived from HomePortfolio scores
49 Duffryn Street earns an INVESTIGATE rating with HP Score 74/100. Investment score 70/100 reflects moderate fundamentals. Crime intensity is low. Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Every figure here comes from the live HomePortfolio API; anything it does not publish is left out.
Key SourcesEPC RegisterPortal listingsOfcom Connected NationsOfcom mobile coverageONS Census 2021Police.ukHM Land Registry company ownershipHM Land Registry covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
74
HP Score
74/ 100
Mixed
70
Investment Score
70/ 100
Moderate
30
Crime Score
30/ 100
Moderate
-
Walkability
No data
Transit & Bike
No data
Valuation & Market
Sale Estimate£119,000
Rent Estimate (pcm)£950
Gross Yield9.58%
1y Growth-
3y Growth+6.3%
5y Growth+6.8%
10y Growth+5.6%
Last Sold Price-
Risk Overview
- Flood RiskUnknown
- SubsidenceLow
- RadonModerate
- MiningUnknown
- LandslideSignificant
- Air QualityLow
- NoiseWithheld
Planning Activity
Recent Apps
0CF45 3NL
Approval Rate
-12mo
Development
low
- Pending26/0905/FULProposed single storey rear extension and division of an existing dwelling into two separate dwellings.
- Pending26/0886/FULFirst storey rear extension.
- Pending26/0844/FULRetrospective planning application for the retention of an InPost Parcel Locker
Ownership
- Corporate Ownership91.4%
- Overseas OwnershipNo
- Lease Term Remaining-
- CovenantsRestrictive
- Lease Type-
- Last Ownership Change-
- SourceLand Registry
Connectivity
Broadband (Standard)
17 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£29,802
Population Density-
Owner Occupied64%
Age Distribution
0-15 17%16-64 62%65+ 21%
Schools Nearby
- -Caegarw Primary School0.3 mi
- -Darrenlas Primary School0.3 mi
- -Our Lady's R.C. Primary School0.4 mi
- -Mountain Ash Comprehensive School0.6 mi
Comparables
- 53 Duffryn Street-£55k-
- 54 Duffryn Street-£73k-
- 51 Duffryn Street-£70k-
- 52 Duffryn Street-£35k-