12 Lewis Street • Ottawa, ON photo 1
12 Lewis Street • Ottawa, ON photo 2
12 Lewis Street • Ottawa, ON photo 3
12 Lewis Street • Ottawa, ON photo 4
12 Lewis Street • Ottawa, ON photo 5
12 Lewis Street • Ottawa, ON photo 6
12 Lewis Street • Ottawa, ON photo 7
12 Lewis Street • Ottawa, ON photo 8
12 Lewis Street • Ottawa, ON photo 9
12 Lewis Street • Ottawa, ON photo 10
12 Lewis Street • Ottawa, ON photo 11
12 Lewis Street • Ottawa, ON photo 12
12 Lewis Street • Ottawa, ON photo 13
12 Lewis Street • Ottawa, ON photo 14
12 Lewis Street • Ottawa, ON photo 15
12 Lewis Street • Ottawa, ON photo 16
12 Lewis Street • Ottawa, ON photo 17
12 Lewis Street • Ottawa, ON photo 18
12 Lewis Street • Ottawa, ON photo 19
12 Lewis Street • Ottawa, ON photo 20
12 Lewis Street • Ottawa, ON photo 21
12 Lewis Street • Ottawa, ON photo 22
12 Lewis Street • Ottawa, ON photo 23
12 Lewis Street • Ottawa, ON photo 24
12 Lewis Street • Ottawa, ON photo 25
12 Lewis Street • Ottawa, ON photo 26
12 Lewis Street • Ottawa, ON photo 27
12 Lewis Street • Ottawa, ON photo 28
12 Lewis Street • Ottawa, ON photo 29
12 Lewis Street • Ottawa, ON photo 30
12 Lewis Street • Ottawa, ON photo 31
12 Lewis Street • Ottawa, ON photo 32
12 Lewis Street • Ottawa, ON photo 33
12 Lewis Street • Ottawa, ON photo 34
12 Lewis Street • Ottawa, ON photo 35
12 Lewis Street • Ottawa, ON photo 36
12 Lewis Street • Ottawa, ON photo 37
12 Lewis Street • Ottawa, ON photo 38
12 Lewis Street • Ottawa, ON photo 39
12 Lewis Street • Ottawa, ON photo 40
12 Lewis Street • Ottawa, ON photo 41
12 Lewis Street • Ottawa, ON photo 42
12 Lewis Street • Ottawa, ON photo 43
12 Lewis Street • Ottawa, ON photo 44
12 Lewis Street • Ottawa, ON photo 45
12 Lewis Street • Ottawa, ON photo 46
12 Lewis Street • Ottawa, ON photo 47
12 Lewis Street • Ottawa, ON photo 48
12 Lewis Street • Ottawa, ON photo 49
12 Lewis Street • Ottawa, ON photo 50
1 / 50
$949,000
12 Lewis Street • Ottawa, ONExtended
Courtesy of ROYAL LEPAGE TEAM REALTY
3
Bedrooms
3
Bathrooms
1500-2000
Square feet
1
Parking

About this home

Welcome to 12 Lewis Street, this elegant all-brick duplex ideally located in Ottawa's prestigious Golden Triangle, where city living meets a quiet, established neighbourhood feel. Presenting a rare opportunity for investors, developers, renovators, or those seeking to craft their dream home in a prime location. Zoning Code N4B[478], this well-appointed property features two self-contained units, each thoughtfully designed with functional layouts and timeless appeal. Unit 1offers a warm and inviting space, featuring a comfortable living room with a wood-burning fireplace, a dining room, a well-appointed kitchen, a bedroom, and a full hallway bathroom. The unit also provides direct access to the rear yard, enhancing both convenience and livability. Unit 2 includes a bright and spacious bedroom with an additional den/closet area, a full bathroom, a kitchen with quartz countertops, and an open-concept living and dining area. This level also features a dedicated laundry closet and access to a private rear balcony, creating a comfortable and functional living space. The classic brick exterior and deep urban lot provide exceptional potential for renovation, redevelopment, or customization, allowing the next owner to maximize the property's value and versatility. Additional features include a private backyard, side driveway with off-street parking, and an unfinished basement, offering ample storage and further development potential. Ideally situated just steps from Elgin Street and within walking distance to the Rideau Canal, National Arts Centre, downtown Ottawa, University of Ottawa, Lisgar Collegiate, parks, bike paths, LRT access, and an outstanding selection of restaurants and cafés, this property offers an unparalleled urban lifestyle in a quiet, established setting. This property must be sold together with 8 Lewis St and 10 Lewis St. Property sold as is, where is. 24-hour irrevocable on all offers.

Property details

Property type
Duplex
Style
2-Storey
Approx. age (yrs)
100+
Total rooms
5
Lot size
25 × 93 ft
Property taxes
$8,136 (2025)
Occupancy
Closing date subject to receipt of the Certificate of Appointmen
Days on market
85
Status
Active
MLS®

Property history

Recently sold nearby

Listing data last updated: Jul 23, 2026, 3:06 p.m. EDT via TRREB IDX.

First listed: May 1, 2026, 11:46 a.m. EDT.