Trengrove House

Town, Merthyr Tydfil, Wales

A Grade II listed building in Town, Merthyr Tydfil, designated on 22 August 1975.

Ordnance Survey six-inch map, 2nd edition (1888–1913) covering the location of Trengrove House, Town, Merthyr Tydfil, with a pin at the register's coordinates — Ordnance Survey six-inch map, 2nd edition (1888–1913), covering this location. Courtesy of the National Library of Scotland. The pin is ours, placed from the register's coordinates.

The record

Designation: Listed building, Grade II
Broad class: Domestic
Date of designation: 22 August 1975
Community: Town
Unitary authority: Merthyr Tydfil
Country: Wales
Coordinates: 51.74782, -3.37664
Cadw reference: 11461

TodayHistorical map

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

5 historical maps cover this location, the earliest the 1636 map "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

Historical maps covering this location

1636 · Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ... (David Rumsey Map Collection, Stanford Libraries)
1637 · The fourth table of England. Cornub. Devonia, Somerset etc. (David Rumsey Map Collection, Stanford Libraries)
1830 · V.3:11-15:XV. Britisches Reich. A. Kon: England. b. Frstenthum Wales: Shire: 37-40 (David Rumsey Map Collection, Stanford Libraries)
1895 · Sheet 11. Ordnance Survey of England and Wales. (David Rumsey Map Collection, Stanford Libraries)
1898 · 231 Merthyr Tydfil (Hills) (David Rumsey Map Collection, Stanford Libraries)

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This record in Cadw's own full report ↗

Cadw's description

Location

Stepped into top of slope at corner with Upper Thomas Street; design matches No 13 opposite.

Exterior

Mid C19 corner house with 3-bay pebbledash front, slate roof with stacks to right end. Centre bay with giant pilasters and bargeboarded cross-gable; band course and plinth. First-floor sash windows and 3-light ground-floor sashes with glazing bars. Centre flat-arched doorcase with pilasters in antis, 4-panel door and plain fanlight.

2-window pedimented gable end to Upper Thomas Street with No 43 adjoining on left. Flat-pointed window in apex; sash windows including one tripartite with glazing bars below.

Reason for designation

Group value with other listed items in New Castle Street.

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), 2026-09-07, licensed under the Open Government Licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ Cadw, the Welsh Historic Environment Service · Open Government Licence v3.0

All Domestic in Merthyr Tydfil All Unitary authority Merthyr Tydfil records All Wales Heritage registers Historical markers (US)National Register of Historic Places (US)

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