Blackford Mount And Gatepiers, 20 Mortonhall Road, Edinburgh is a Grade B listed building in the City of Edinburgh local planning authority area, Scotland. First listed on 19 March 1993. Villa. 8 related planning applications.

Blackford Mount And Gatepiers, 20 Mortonhall Road, Edinburgh

WRENN ID
silent-moat-storm
Grade
B
Local Planning Authority
City of Edinburgh
Constituency
Edinburgh South MP: Ian Murray (Lab)
Country
Scotland
Date first listed
19 March 1993
Type
Villa
Address
Blackford Mount And Gatepiers, 20 Mortonhall Road, Edinburgh, EH9 2HW
OS grid reference
NT 255 711
Coordinates
55.92781, -3.19314
Source
Historic Environment Scotland listing

Also on this page: EPC · related consents · flood risk · radon risk · weather exposure · detailed attributes ↓

Description

Blackford Mount and the gatepiers, located at 20 Mortonhall Road in Edinburgh, were built around 1890. This two-storey, four-bay villa features a rectangular plan and is subdivided. The exterior is made of squared and snecked sandstone with cream coursed ashlar, including a base course, dividing bad course, cornice, architraved windows, bracketed cills, and channelled quoins.

On the south elevation facing Mortonhall Road, there is a round-arched doorway in the second bay from the left, flanked by pilasters. The doorway has carved consoles supporting the cornice and a piended stone parapet that forms a mock window guard over a single window on the first floor. The entrance includes a tripartite door with a plate glass fanlight above. To the outer left, there is a full-height, four-light canted window in an advanced pavilion bay, while the outer right features tripartite windows in a similar pavilion bay. The third bay contains single windows, and round-arched dormers are set above each bay.

The north rear elevation has three bays and includes a double piend-roofed single-storey service wing on the right. To the outer left, there is a small piend-roofed range of sheds. The first and second bays have single windows, while the third bay features a Venetian stair window. The windows are plate glass sash and case, and the roof is covered with grey slate, featuring a shouldered and corniced wallhead and corniced ridge stacks.

The interiors, partially seen in 1990, showcase highly decorative plasterwork, a timber fireplace, a panelled dado, and a stained glass stair window.

The gatepiers and boundary walls consist of two polished ashlar gatepiers with chamfered angles, cornices, and ball-finials, along with high coped mutual and boundary walls.

Local climate

Blackford Mount And Gatepiers, 20 Mortonhall Road, Edinburgh sits in a wetter-than-average part of the UK, with an average of 970 mm of rain a year. This makes it wetter than 76% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 53% of listed buildings.

It experiences an average of 43 freeze-thaw cycles a year, more than 81% of listed buildings. Of these, 25 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.
  • No sale records on file
  • Related listed building consents — 8 applications
  • 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
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