173 St Helens Avenue, Swansea, SA1 4NQ
UPRN:100100354896Mid Terrace House9 bedsBuilt 1900-1929
FreeholdCouncil Tax: -EPC: D (58)
Data freshness:Listing· freshListing: fresh, refreshed 6d ago (2026-11-05T04:00:06.311246+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:02:31.552361+00:00)Ownership· freshOwnership: fresh, refreshed today (2026-11-10T16:11:20.193466+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
76
/ 100
Strong
Verdict
today
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed
Evidence
16 of 21 sourcesSale Estimate
£248,000
£223k - £273kMedium
Estimate
£248k
Range
£223k – £273k
Rent Estimate (pcm)
£1,600
£2k - £2k
Monthly
£1,600
Yield
7.74%
Verdict
Derived from HomePortfolio scores
173 St Helens Avenue earns an INVESTIGATE rating with HP Score 76/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is 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)ONS Census 2021Police.ukHM Land Registry company ownershipHM Land Registry covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
76
HP Score
76/ 100
Strong
64
Investment Score
64/ 100
Moderate
24
Crime Score
24/ 100
Moderate
-
Walkability
No data
Transit & Bike
No data
Valuation & Market
Sale Estimate£248,000
Rent Estimate (pcm)£1,600
Gross Yield7.74%
1y Growth-24.0%
3y Growth+1.2%
5y Growth+1.5%
10y Growth+2.0%
Last Sold Price-
Risk Overview
- Flood RiskUnknown
- SubsidenceLow
- RadonLow
- MiningUnknown
- LandslideModerate
- Air QualityLow
- NoiseWithheld
Planning Activity
Recent Apps
0SA1 4NQ
Approval Rate
-12mo
Development
low
- Pending2026/1815/NMADemolition of outbuildings and construction of two detached dwellings - Non Material Amendment of Planning Permission 2016/1619 granted 5th January 2018 to allow the relocation of foul drainage only entry into the Welsh Water system - CMH1
- Pending2026/1803/TPOTo fell one English Elm tree, Crown Reduce and lop 3 no. Holm Oak Trees and one Scots Pine tree covered by TPO's 26 and 49
- Pending2026/1780/ELDUse as a 5 bed HMO (application for a Certificate of Existing Lawful Development)
Ownership
- Corporate Ownership70.6%
- Overseas OwnershipNo
- Lease Term Remaining-
- CovenantsRestrictive
- Lease TypeFreehold
- Last Ownership Change-
- SourceLand Registry
Connectivity
Broadband (Standard)
7 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£32,091
Population Density8,432 /km²
Owner Occupied24%
Age Distribution
0-15 8%16-64 82%65+ 10%
Schools Nearby
- -Christchurch (C.I.W.) Voluntary Aided Primary School0.3 mi
- -Ffynone House School Trust0.3 mi
- -Y.G.G. Bryn-Y-Mor0.3 mi
- -St Helen's Primary School0.3 mi
Comparables
- 159 St Helens Avenue-£244k-
- 147 St Helens Avenue-£72k-
- 161 St Helens Avenue-£208k-
- 145 St Helens Avenue-£235k-