Enable Location

We need your location to show you interesting places around you

Discover nearby places

Find interesting locations and hidden gems around you

Precise directions

Get accurate directions and distances to places

Your location is never shared with other users. It's only used when you tap the location button.

Sir Leonard Tilley Building

Log in to your account

Start exploring — it's free

Trusted by 61,439 travelers worldwide

Continue with Google
Continue with Apple
or

We will send you a code to connect

By continuing, you accept our Terms and Conditions and our Privacy Policy

Check your inbox

We've sent a pincode in your inbox. Please enter the code below.

Sir Leonard Tilley Building

Sir Leonard Tilley Building, Federal heritage building at Riverside Drive and Heron Road, Ottawa, Canada.

Description

The Sir Leonard Tilley Building is a federal government structure at Riverside Drive and Heron Road in Ottawa with an L-shaped footprint. The building combines brick exterior walls with a granite base and houses multiple floors of government office space.

History

The building was constructed in 1961 and served as the main headquarters for Canada's Communications Security Establishment intelligence agency. This function ended in 2015 when the department relocated to a different location.

Culture

The building is named after an important Canadian politician and finance minister from the 1800s who helped shape the country's early confederation. This naming reflects his lasting influence on Canada's founding and economic direction.

Practical

The building is located at 719 Heron Road and is accessible by public transportation. Access may vary depending on ongoing renovation work, so it is advisable to check current conditions in advance.

Did you know?

The building received official heritage designation in 2002, making it part of Canada's protected structures. This recognition highlights its architectural importance as an example of mid-twentieth-century federal design.

Location
Address
719 Heron Road
GPS coordinates
45.37850,-75.68720
Latest update
December 12, 2025 17:41

AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide. Discover all places nearby (Ottawa).

« Sir Leonard Tilley Building - Federal heritage building at Riverside Drive and Heron Road, Ottawa, Canada » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

Discover hidden gems everywhere you go!

From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.

Around Us App Screenshot

A unique approach to discovering new places

Le Figaro

All the places worth exploring

France Info

A tailor-made excursion in just a few clicks

20 Minutes

Around Us
Travel Guide & Maps
Download

Send to your phone

QR Code
1

Open the camera app on your mobile.

2

Point at the QR code with your camera. A notification will appear.

3

Tap the notification to open the link.