Portland House is a Grade II* listed building in the Ceredigion local planning authority area, Wales. First listed on 28 September 1961. Gate lodge. 1 related planning application.
Portland House
- WRENN ID
- little-marble-foxglove
- Grade
- II*
- Local Planning Authority
- Ceredigion
- Constituency
- Ceredigion Preseli MP: Ben Lake (PC)
- Country
- Wales
- Date first listed
- 28 September 1961
- Type
- Gate lodge
- Address
- Portland House, 1 Portland Place, Aberaeron, SA46 0AX
- OS grid reference
- SN 457 628
- Coordinates
- 52.24181, -4.25999
- Source
- Cadw listing
Description
Portland House, and Nos. 2 to 7, dates from 1855, with Nos. 2 to 7 likely built shortly afterwards. These are simple classical buildings with three-window fronts, although No. 1 is two storeys higher with advanced hipped end pavilions. The facades are of rusticated quoins (apart from No. 6, which uses end pilaster strips) and are finished with scribed render, cement render, and roughcast, set against slate roofs with wide boarded eaves. There are six chimney stacks of cement render and two of rubble. The windows are mostly 12-pane sashes, with 16-pane sashes to the ground floors of Nos. 1 and 7. No. 1 has lintels over the windows; Nos. 2 to 7 have lugged architraves, some with keystones. Decorative bands and cills are present on No. 2. The entrances are arched from Nos. 2 to 6, with a rusticated surround to No. 2, bracketed hoods to Nos. 3 and 5, and panelled architraves with keystones to Nos. 4 and 6. Nos. 1 and 7 feature open pedimented doorcases with slender columns. The recessed doors are 6-panelled to Nos. 2 and 4 to 7, 8-panelled to No. 1, modern to No. 3, and all have 5-pane fanlights, except for No. 6. The doorways of Nos. 1 and 7 have panelled reveals.
The rear of the building features plain scribed render to the right-hand wall, various cross ranges, and a rendered left-hand wall overlooking the River Aeron, with sash windows and a side entrance. A datestone at the base reads “Portland House built by Benjamin Evans in 1855”.
Local climate
Portland House sits in one of the wettest parts of the UK, with an average of 1,240 mm of rain a year. This makes it wetter than 92% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 93% of listed buildings.
It experiences an average of 21 freeze-thaw cycles a year, fewer than 78% of listed buildings. Of these, 9 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.
Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.
More on this building
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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 2 transactions since 2004
- Related listed building consents — 1 application
- Detailed attributes — period, style, materials, features
- Flood risk assessment
- Radon risk assessment
- Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
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