Interior
A wide single cell building of 9 roof bays; arch-braced collar trusses, but the W truss with a tie beam and 3 posts with angled struts. Early C16 timbers were re-used in the reconstruction of the roof in 1873. Walls plastered, the plaster carried up to the roof slope concealing the feet of the principal rafters. Quarry tiled floor. One full-width step to the sanctuary area.
Fittings: font, an inverted bell-shaped limestone bowl with a 'rope' rim, mounted on an C18 baluster support, all set on a raised quarry-tiled plinth. Pulpit, C18 fret-carved panels reset in the C19. Pews, including cross pews of the choir, fielded panelled, probably C18 and again reset. Altar rail, a continuous balustered rail, incurving at the ends. Reredos panelling - similar C18 fielded panelling.
At the rear of the church, a 3-bay C18 timber arcade surviving from the former gallery which had been removed in the C19 restorations.
Glass: E window, an Ascension, c1873, by Holland & Holt, Warwick. N side E window: 1928. On the S side the Eastern window: Christ receiving the children, by Ward & Hughes, London, 1893, and at the W, the Heavenly City, 1920.
Monuments: the church has a large number of wall monuments. On the E wall (a) a corniced tablet, arms over, by Marshall of Shrewsbury, to Jonathan Anwyl JP of Llugwy d.1852; (b) Capt Maurice Anwyl; (c) corniced tablet, arms over, to Lewis Edwards of Talgarth, d.1797 and Pryce Edwards; (d) alabaster tablet to William Allen FRCS, Bengal Medical Service, d.1885, and wife. On the N wall, from the E: (e) white marble on grey, by J S Westmacott, a drooping sail, anchor and rope, cross above, to Capt Charles Thrustan of Pennal Towers, d.1858; (f) white marble, to Rev John Rowlands, curate, drowned in the Dovey 1831; (g) marble on grey-green granite, to Clement Thrustan of Pennal Towers, and other members of the family; (h) white marble on grey, by T R Jones, Llanbrynmair, to Mary Lascelles of Penmaendyfi, d.1917, with her husband, Capt. Arthur Lascelles, VC, d.1918, and 2 sons; (i) small white marble tablet on shaped slate, coloured arms, to Hugh Vaughan of Maes-y-gwern-goch, d.1917; (j) a composite tablet, to Commander Edmund Thruston RN, d.1941 in the service of W Australia. On the S wall, from E: (k) a tall white marble tablet on grey field, sunburst IHS in a pediment, to Eliza Thruston (Sotheby) of Talgarth, d.1840; (l) white marble on grey, a tapered and corniced chest, urn over, by W Pistell, London, to Frances Thruston, d.1828; (m) a white marble tablet supported by grey marble scrolls, above the cornice a pyramid of grey marble carrying 4 profile busts and shields, drapery over, to Humphrey Edwards of Talgarth, d.1772, and his children; (n) white marble corniced tablet, urn over, against a black field, by John Carline the Younger of Shrewsbury, to the Rev Maurice Annwyl, d.1832 and family; (o) a limestone panel with 4 arches, coloured arms over, a copy of a graveyard monument to 4 members of the Annwyl family, d. 1721-1817; (p) pilastered white marble tablet, pediment with acroteriae and book, by Dodson of Shrewsbury, to Rev Lewis Hughes, late of Gogarth, d.1855; (q) white marble on grey, shaped top with painted and gilded arms, to Robert Anwyl, JP of Llugwy, d.1933, and wife; (r) white marble on black, a bold cornice breaking forward, with urn over, to Richard Matthews of Esgair Llyverin, d.1824, and wife; (s) white tablet on grey, tapered head flanked by upturned torches, urn over the cornice, by Soward & Son, London, to the children of Richard Matthews - Oliver, d.1831 whilst bathing in the Dovey, Richard, a sister, and Vernon, d.1849 in the California goldrush. (t) white marble on black, to Georgina Ruck, d.1872; (u) brass tablet set in slate, by Walter, London, a reclining grieving lady, to Blanche, Emily and Parker Thruston, n.d. Also three Flemish carved oak panels of c1700 of the Antwerp School, with busts in oval frames, pediment over, and scrolled supports, representing SS Andrew, Jude and Paul with crossed weapons below indicating martyrdom, and 1 draped distressed woman. The beautiful panel of St Hubert was stolen in the 1980s. Victorian oak panel, believed to be memorial to Lleucu Llwyd (1360-1390).
Furniture: late C17 chairs, one upholstered. Two C20 paintings, one the 1406 Cynulliad Cymreig, by Aneurin Jones, 1996, and two of the patron saints, by Griff Owen, 1983-4.