•
Capel Heol Awst, Carmarthen, 7 Friars Park, Carmarthen. Grade II*
Independent chapel. The exterior is plain with a big, hipped roof. There are two arched windows above two
Ionic doorways. The interior is spacious, broad and well-fitted, with a single deep gallery. There are box pews and an unusual pulpit, shaped like a wine-glass with a curved flight of steps. • Mathry Rectory, Pembrokeshire. 1827–30. • New Bridge over the Cleddau, Haverfordwest. 1833-36 •
Shire Hall, Haverfordwest. 1835-7 •
Big House, Landshipping, Pembrokeshire. The house was originally owned by the
Owens of Orielton. In 1837 Owen added a third storey to the western wing and moved the entrance to the north facade, between two bows. These were added to look out over the
River Cleddau. His design was inspired by Slebech Hall and
Picton Castle. The battlemented parapet is typical of Owen’s work. The house remained occupied until about 1890, by which time it had fallen into disrepair and had become a ruin. The house was purchased for restoration in 2000. The second bay was partially restored by 2012, but since then the restoration has stalled. • Albany Chapel, Haverfordwest. 1839. This was remodelled by James Owen in 1890. •
Manordeifi rectory, Pembrokeshire 1839. . • Scolton Manor, Spittal, for James Higgon 1840-2 •
Begelly Rectory, Pembrokeshire 1842–4. Now Craig-yr-Eos in Parsonage Lane. Three storeys with hipped roof. • Corn Market, Haverfordwest. 1847.Converted into a cinema in 1912. • Hill House, Hermon’s Hill, off Goat Street, Haverfordwest. Home of William Owen, who extensively remodelled an earlier house. Three bayed range faces the street, with the entrance between two full height bows. • Hillborough House, Hill Street, Haverfordwest. Five bays with
Tuscan porch. • Avallenau, Merlin's Bridge, Haverfordwest. Villa of 1845–6, four bay front with a two bay central
Doric portico. ==Buildings attributed to William Owen==