List of tallest buildings in Ottawa–Gatineau

This is a list of the tallest buildings in the Ottawa—Gatineau urban area that are over 90 m (295 ft) tall. Despite its size, Ottawa–Gatineau does not have many skyscrapers that exceed 100 m (330 ft) compared to similar sized Canadian cities, Edmonton and Calgary. Until 1965, buildings in Ottawa were limited to 45.5 metres (149 ft) so that the 92 m (302 ft) tall Peace Tower at the centre of the Parliament Buildings could dominate the skyline.[1] The National Capital Region has a complicated system of protected view planes that are governed by the National Capital Commission and adhered to by the City of Ottawa and Ville de Gatineau.[2] Protected view planes limit the height of buildings in certain areas of the downtown cores of Ottawa and Gatineau to protect the prominence of the Parliament Buildings.

Downtown Ottawa's skyline in 2022, with Parliament Hill on the left.
Downtown Gatineau's skyline in 2022, with the new Zibi neighbourhood on the left.
Little Italy's skyline in 2022, with Ottawa's tallest building, the Claridge Icon, on the left.
Western Ottawa's rapidly growing skyline in 2022, with Tunney's Pasture in the foreground and Westboro in the background.

The tallest building in Ottawa—Gatineau is the 45-storey, 143 m (469 ft) tall Claridge Icon located in Little Italy. The tallest building approved for construction in Ottawa—Gatineau is the 65-storey, 234 m (768 ft) tall 900 Albert — Tower 1, part of the three-tower 900 Albert Development located in Centretown West.[3][4][5][6]


Tallest buildings in Ottawa—Gatineau

This list ranks buildings in Ottawa-Gatineau that stand at least 90 m (300 ft) tall, based on CTBUH height measurement standards. This includes spires and architectural details but does not include antenna masts. Heights are rounded up to the nearest metre from .5. As of July 2023, Ottawa-Gatineau has 18 buildings over 90m constructed, 8 buildings over 90m under construction, 19 more buildings over 90m approved, and 39 more buildings over 90m proposed. The region is currently experiencing the largest highrise building boom in its history. Heights of buildings built in the pre-internet era on this page are measured using Google Earth measurement tools, as previously posted heights of these buildings found elsewhere on the internet are typically sourced from the now defunct site Emporis.com, which had inaccurate data.






RankBuildingImageLocationHeightFloorsCompletedUseNotesRef
1Claridge Icon Little Italy143 m (469 ft)452022Residential[7]
2Terrasses de la Chaudière – Tower 1 Hull117 m (384 ft)301978Office
  • Tallest building in Gatineau
  • Tallest building in Ottawa—Gatineau from 1978 to 2019
  • 28th tallest building in Quebec
  • In 2023 a project began to completely replace the precast/brick clad building envelope with glass curtain walls, as well as near total replacement of building interior and systems
[8]
3Lux-U Cyrville115 m (377 ft)35Under ConstructionResidential
  • Topped out in April 2024
[9]
4Place de Ville – Tower C Downtown112 m (367 ft)291971Office
  • Tallest building in Ottawa from 1971 to 2019
  • Tallest building in Ottawa—Gatineau from 1971 to 1978
[10]
5Minto Metropole Westboro108 m (354 ft)322004Residential[11]
6One60 Elgin Downtown107 m (351 ft)271971Office[12]
=7Place du Portage – Tower 1 Hull106 m (348 ft)251973Office[13]
=7The Dale – Tower 1 Mechanicsville106 m (348 ft)332022Residential[14]
8East Flats – Phase 4 – Building D LeBreton Flats102 m (335 ft)30Under ConstructionResidential
  • Topped out in 2023
[15][16]
9R.H. Coats Building Tunney's Pasture99 m (325 ft)261976Office[17]
=10151 O'Connor Street Downtown97 m (318 ft)261983Office[18]
=11Relevé Tower 1 Downtown96 m (322 ft)292024Residential
  • Topped out in 2024
[19]
=11SoHo Italia Little Italy96 m (315 ft)302024Residential
  • Topped out in 2022
[20]
=11Tribeca Tower 1 Centretown96 m (315 ft)272014Residential[21]
=11Parkdale Collective Mechanicsville96 m (315 ft)31Under ConstructionResidential
  • Topped out in 2023
12Ottawa Marriott Hotel Downtown94 m (308 ft)261972Hotel
  • Briefly became the tallest building in Ottawa-Gatineau during its construction in 1971.
[22]
=13Minto One80five Downtown93 m (305 ft)301989Residential / Hotel[23]
=13The Classics Riverview93 m (305 ft)291990Residential[24]
=14Peace Tower Downtown92 m (302 ft)131927Government
  • Tallest building in Ottawa-Gatineau from 1927 to 1971
[25]
=14Tribeca Tower 2 Centretown92 m (302 ft)272014Residential[21]
=15Envie Little Italy Tower 1 Little Italy91 m

(299 ft)

282017Residential[26]
=15Performance Court Downtown91 m (299ft)212014Office[27]
=15The Dale – Tower 2 Mechanicsville91 m (299ft)29Under constructionResidential
  • Topped out in 2023
[28]

Projects

Under construction

This is a list of buildings under construction that will rise to over 90 m (300 ft) tall.

BuildingStatusLocationHeightFloorsUseRef
Dream Lebreton Flats Tower 1ExcavationLeBreton Flats124 m (407 ft)36Residential[29]
Renaissance Marriott OttawaExcavationDowntown118 m (387 ft)36Residential[19]
Dream Lebreton Flats Tower 2ExcavationLeBreton Flats106 m (348 ft)31Residential[30]
1040 Somerset St.Above GradeHintonburg99 m (325 ft)30Residential[31]

Approved

This is a list approved buildings that are planned to rise to over 90 m (300 ft) tall.

BuildingLocationHeightFloorsUseRef
900 Albert Tower 1Bayview Station234 m (768 ft)65Residential[32]
900 Albert Tower 2Bayview Station203 m (666 ft)56Residential[32]
The Sky Tower 1Little Italy191 m (627 ft)55Residential[33]
The Sky Tower 2Little Italy155 m (509 ft)45Residential[33]
951 Gladstone Ave. — Tower 1Little Italy118 m (387 ft)35Residential[34]
Brookstreet ApartmentsKanata111 m (364 ft)30Residential[35]
951 Gladstone Ave. — Tower 2Little Italy112 m (367 ft)33Residential[34]
Riverain District — Tower BVanier106 m (348 ft)32Residential[36]
900 Albert Tower 3Bayview Station105 m (344 ft)23Mixed-Use[32]
100 Bayshore Dr. — West TowerBayshore104 m (341 ft)30Residential[37]
Petrie’s Landing I — Tower 5Orleans102 m (335 ft)32Mixed-Use[38]
2 Robinson Ave. — Tower BSandy Hill102 m (335 ft)32Residential[38]
2 Robinson Ave. — Tower CSandy Hill102 m (335 ft)32Residential[38]
951 Gladstone Ave. — Tower 3Little Italy100 m (328 ft)30Residential[34]
1071 Ambleside Dr.Ambleside96.5 m (317 ft)32Residential[39]
1200 Maritime Way — Tower 1Kanata94 m (308 ft)30Residential[40]
100 Bayshore Dr. — East TowerBayshore94 m (308 ft)27Residential[37]
Riverain District — Tower CVanier94 m (308 ft)28Residential[36]
1980 Ogilvie Rd. — Phase 1Blair94 m (308 ft)30Residential[41]

Proposed

This is a list of proposed buildings that are planned to rise to over 90 m (300 ft) tall.

BuildingLocationHeightFloorsUseRef
829 Carling Ave.Little Italy137 m (449 ft)40Residential[42]
265 Centrum Blvd. Tower COrleans134 m (440 ft)40Residential[43]
1047 Richmond Rd. — Tower AAmbleside133  m (436 ft)40Residential[44]
1640-1660 Carling Ave. - Building 6Carlingwood West132 m (433 ft)40Residential[45]
70-80 Woodridge Cres. — Tower 1Bayshore130 m (427 ft)40Residential[46]
1047 Richmond Rd. — Tower BAmbleside127 m (416 ft)38Residential[44]
265 Catherine St. - Tower BCentretown127 m (416 ft)36Residential[47]
2829 Dumaurier Ave.Foster Farm126 m (413 ft)40Residential[48]
2026 Scott St. — Tower 1Westboro129 m (423 ft)40Residential[49]
2026 Scott St. — Tower 2Westboro129 m (423 ft)40Residential[49]
1640-1660 Carling Ave. - Building 5Carlingwood West122 m (400 ft)37Residential[45]
70-80 Woodridge Cres. — Tower 2Bayshore?37Residential[46]
265 Centrum Blvd. - Tower COrleans119 m (390 ft)35Residential[43]
265 Catherine St. - Tower CCentretown117 m (383 ft)34Residential[47]
112 Montreal Rd. — Tower B1Vanier116 m (383) ft)37Residential[50]
1299 Richmond Rd. - Tower 1Lincoln Heights115 m (377 ft)32Residential[51]
265 Catherine St. - Tower ACentretown110 m (360 ft)26Residential[47]
2946 Baseline Rd. - Phase 6Bruce Farm105 m (344 ft)32Residential[52]
265 Centrum Blvd. Tower BOrleans104 m (341 ft)30Residential[43]
1009 Trim Rd. — Tower BOrleans104 m (341 ft)32Residential[53]
780 Baseline Rd. — Tower CFisher Heights102 m (335 ft)32Residential[54]
267 O'Connor St. — North TowerCentretown100 m (328 ft)30Residential[55]
1299 Richmond Rd. - Tower 2Lincoln Heights99 m (325 ft)28Residential[51]
359 Kent St., 436-444 MacLaren St.Centretown99 m (325 ft)30Residential[56]
400 Coventry Rd. - Tower BOverbrook98 m (322 ft)30Residential[57]
1640-1660 Carling Ave. - Building 2Carlingwood West97.5 m (320 ft)30Residential[45]
2050 Scott St.Westboro96 m (315 ft)30Residential[58]
1345 Baseline Rd. — Tower CCentral Park96 m (315 ft)30Residential[59]
1330-1346 Bank St. — Phase 2Billings Bridge95 m (312 ft)29Residential[60]
1209 St. Laurent Blvd. — Tower 1Cyrville95 m (312 ft)30Residential[61]
1209 St. Laurent Blvd. — Tower 2Cyrville95 m (312 ft)30Residential[61]
112 Montreal Rd. — Tower B2Vanier?28Residential[50]
1009 Trim Rd. — Tower AOrleans92 m (302 ft)28Residential[53]
1009 Trim Rd. — Tower COrleans92 m (302 ft)28Residential[53]
2946 Baseline Rd. - Phase 5Bruce Farm91 m (299 ft)28Residential[52]
1330-1346 Bank St. — Phase 1Billings Bridge90 m (295 ft)27Residential[60]
267 O'Connor St. — South TowerCentretown90 m (295 ft)28Residential[55]

See also

References