LIVE in a beautiful 3 bedroom semi-detached home while RECEIVING RENT FROM LEGAL BASEMENT APARTMENT with its own private entrance. Welcome to 271 Queen Mary Street a two year old, thoughtfully designed 3 bedroom semi-detached with a self-contained basement apartment with its own private separate entrance. The adjacent semi at 271 Queen Mary, is identical and is also for sale. Purchase both sides/semi's for a total of 4 units. The 3 bedroom upper unit showcases contemporary finishes, lovely hardwood floors throughout, gas fireplace, a large open-concept main floor layout, and bright, well-proportioned living spaces designed for today's lifestyle. The open concept kitchen is complete with beautiful quartz countertops and modern stainless steel appliances, ideal for entertaining & family living. The main floor is complemented by a premium powder room and large closet. Upstairs offers 3 large bedrooms, a 5 piece bathroom and a large 4 piece ensuite. Laundry is conveniently located on the 2nd floor with a side by side washer/dryer combo. Enjoy morning coffees and endless sunsets on the south facing 2nd level deck or the rear deck overlooking the fenced backyard. Downstairs is a fabulous spacious 1 bedroom apartment with a private entrance. Built with premium high end finishes. Live upstairs in the nearly new semi while enjoying rent from the basement apartment. Or use the apt. , for multigenerational living. The bright basement 1 bedroom unit is complete with a beautiful 3 piece bathroom and its own laundry machines. 269 Queen Mary main floor unit rents for $3000/month, 271 Queen Mary main-floor is vacant. Basement of 269 Queen Mary is vacant. Basement of 271 Queen Mary pays $1700/month. Tenant pays heat/hydro/T. V/internet. Owner pays water/gas/insurance/taxes/snow removal. Landlord insurance roughly $3000/year. Water averages about $92.5/month (combined for all units).
Attached garage with garage door opener (2 parking spaces, 1 covered)
Construction
Stone and brick construction
Utilities
Public water
Sale and tax history for 271 Queen Mary St
Sale History
Tax History
Date
Event
Price
TREB #X13680948
Aug 16, 2026
Listed
$829,000
TREB #X13680950
Aug 14, 2026
Listed
$1,658,000
+45
Welcome to 271/269 Queen Mary; a 4 unit building composed of 2 semi-detached duplex's in a prime Ottawa location. This modern 2-storey build offers exceptional flexibility for investors and owner-occupants alike, featuring a self-contained basement apartment on each half with their own private separate entrances. The upper units showcase contemporary finishes, large open-concept main floor layouts, and bright, well-proportioned living spaces designed for today's lifestyle. The open concept kitchens are complete with beautiful quartz countertops and modern stainless steel appliances making the space highly usable and very appealing to tenants. The main floor spaces are complemented by premium powder rooms and large closets. Upstairs offers 3 large bedrooms, a 5 piece bathroom and a large 4 piece ensuite in each unit. Laundry is made easy as there are side by side washer/dryer combos on the second level. Enjoy morning coffees and endless sunsets on the south facing 2nd level decks! The lower 1 bedroom units are fully independent, providing excellent rental income potential or multigenerational living flexibility. Follow the beautiful interlock to the backyard where you are met by private staircases and sizeable landings before entering. The open concept kitchens, living and dinning areas make the spaces feel large and allows light to flood into the living spaces. The basement units enjoy the same premium stainless steel kitchen appliances and quartz countertops found in the upper units. Complete with beautiful 3 piece bathrooms and their own laundry machines, these units provide amazing livability and value to anyone who enjoys the space. 269 Main-Floor unit rented for $3000/month. 271 Main-Floor unit is vacant. Basement of 269 is vacant. Basement of 271 pays $1700/month. Tenant pays heat/hydro/T. V/internet. Owner pays water/gas/insurance/taxes/snow removal. Landlord insurance roughly $6000/year. Water averages about $92.5/month (combined for all units).
TREB #X13440820
Jun 12, 2026
Listed
$869,000
TREB #X12846034
Jun 1, 2026
Delisted
—
Mar 3, 2026
Listed
$899,000
TREB #X12846038
Jun 1, 2026
Delisted
—
Mar 3, 2026
Listed
$1,799,000
As the MLS and public records start to fill up, we'll list the details here.