La Sainte Union Des Sacres Coeurs is a Grade II listed building in the Camden local planning authority area, England. First listed on 14 May 1974. Convent. 10 related planning applications.
La Sainte Union Des Sacres Coeurs
- WRENN ID
- quartered-postern-merlin
- Grade
- II
- Local Planning Authority
- Camden
- Constituency
- Hampstead and Highgate MP: Tulip Siddiq (Lab)
- Country
- England
- Date first listed
- 14 May 1974
- Type
- Convent
- Address
- La Sainte Union Des Sacres Coeurs, Highgate Road, NW5 1RP
- OS grid reference
- TQ 283 861
- Coordinates
- 51.56, -0.14937
- Source
- Historic England listing
Description
La Sainte Union des Sacres Coeurs is a Roman Catholic convent built around 1864, with later additions. It is constructed from yellow stock brick with Bath stone dressings and features a symmetrical, Classical facade.
The exterior consists of a three-storey central block with 11 windows and a slightly projecting entrance bay, flanked by four-storey wings with five windows each, which return at the rear to form a courtyard. The wings have slated mansard roofs with dormers that feature round-arched windows, elaborate scrolled surrounds, and pediments with cartouches. The central block has round-arched ground floor windows separated by Tuscan pilasters that support an entablature at the first floor level. The first floor has architraved sash windows, also separated by Tuscan pilasters, with a similar arrangement at the second floor. The third floor features architraved sashes separated by Ionic pilasters supporting an entablature with a balustrade.
The entrance bay has a bracketed hood formed by the entablature that breaks forward. The doorway includes a fanlight and a panelled door, flanked by panels depicting religious subjects. Above the entrance, there is a wide tripartite sash on the first floor and an architraved Diocletian window on the second floor, which is surmounted by a broken pediment containing a statue of Christ.
The wings have round-arched ground floor sashes separated by Tuscan pilasters that support an entablature at the first floor level, with architraved sashes on the first and second floors, and architraved round-arched sashes on the third floor. The interior has not been inspected.
Local climate
La Sainte Union Des Sacres Coeurs sits in one of the driest parts of the UK, with an average of 680 mm of rain a year. This makes it drier than 99% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 99% of listed buildings.
It experiences an average of 29 freeze-thaw cycles a year, fewer than 66% of listed buildings. Of these, 13 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 — 10 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
Matched applications, energy data and sale records are assembled automatically and may contain errors. Flag incorrect data.
Similar buildings
The closest matches to this building from all 493,000 UK listed buildings, by architecture, period and materials.
- 1 Convent of the Sacred Heart of Mary
- 2 North Wing of Convent of Sacred Heart
- 3 Former Community House (Convent), now known as Abbe Pierre House and Holy Cross House
- 4 Convent And Presbytery, St Mary Star Of The Sea, 106A Constitution Street, Leith, Edinburgh
- 5 Woodville Hall, Part of Sacred Heart Convent School
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- K2 Telephone Kiosk at Junction with Boscastle Road
- 6 and 7, Highgate West Hill
- 8, Highgate West Hill
- Church of St Anne
- Numbers 1 to 5 and Attached Railings
- 175, Highgate Road