Heol Llanelli, Trimsaran

49 homes · mostly 1900-1929 detached · SA17 4AR, SA17 4AG, SA17 4AA

42 of 49 graded homes sit below their potential — on average 1.7 grades of headroom.

D
Street Grade
The most common grade among this street’s current certificates. Average score 60.6.

Grade distribution

Current certificates, 49 graded homes.

4
7
25
10
3
ABCDEFG

Price statistics

HM Land Registry price paid data since 1995.

£165,385
average, last 10 years
74
sales since 1995
£165,000
latest sale, 6 January 2026
41 · 6 January 2026£165,000
20 · 28 August 2025£67,500
74 · 7 August 2024£220,000
27 · 29 April 2024£167,000
9 · 13 February 2024£270,000

Homes on Heol Llanelli

Pick an address to see its Report Card.

AddressGrade → potential
4 Heol LlanelliD→ B8 Heol LlanelliE→ D9b Heol LlanelliD→ B10 Heol LlanelliD→ C11 Heol LlanelliE→ B11a Heol LlanelliC→ B14 Heol LlanelliE→ C16 Heol LlanelliD→ C18 Heol LlanelliD→ B19 Heol LlanelliD→ B20 Heol LlanelliD→ C22 Heol LlanelliF→ D23 Heol LlanelliD→ C24 Heol LlanelliD→ C25 Heol LlanelliD→ B25A Heol LlanelliD→ B27 Heol LlanelliD→ B29 Heol LlanelliD→ C30 Heol LlanelliD→ B31 Heol LlanelliD→ B34 Heol LlanelliD→ B35 Heol LlanelliF→ D36 Heol LlanelliE→ D39a Heol LlanelliD→ B40 Heol LlanelliC→ C41 Heol LlanelliD→ C44 Heol LlanelliC→ C45 Heol LlanelliD→ B46 Heol LlanelliD→ BArdwyn 46B Heol LlanelliB→ ABrynglo 46A Heol LlanelliB→ A48 Heol LlanelliD→ B49 Heol LlanelliE→ B50 Heol LlanelliE→ B56 Heol LlanelliB→ B60 Heol LlanelliF→ D62 Heol LlanelliD→ B66 Heol LlanelliD→ C68 Heol LlanelliE→ C68a Heol LlanelliE→ C70a Heol LlanelliE→ DFlat, 70 Heol LlanelliC→ C74 Heol LlanelliD→ C76 Heol LlanelliD→ B80 Heol LlanelliC→ CCae Gwyllt, Heol LlanelliC→ CDan y dderwen Heol LlanelliC→ BGwelfor, Heol LlanelliE→ CY Berllan, Heol LlanelliB→ B

Other streets in SA17

CGarden SuburbsDTrilwmGCarmarthen Bay Holiday ParkBParc Y GarregCParc PendreBDan Y CwarreBHeol Y PlasDHeol Morlais