161 Union Street N, Mississippi Mills, ON K0A 1A0
Mississippi Mills
Welcome to the iconic William Thoburn House, a heritage-designated stone home by architect M.B. Aylesworth, on a picturesque nearly 1AC lot, steps from the Mississippi River. With 4685 sqft of above-ground living space (per MPAC), this home offers a rare blend of grandeur & enduring craftsmanship. Meticulously restored & carefully modernized, it is fully prepared to welcome its next family. Soaring ceilings, rich HW floors & intricate original details including crown mouldings, decorative trim & restored stained-glass window (2025) & a sweeping period staircase w/ exquisite millwork anchors the dramatic foyer. The 11ft ceilings continue through the great rm, living rm & dining rm. The great rm features a bay window, ornamental ceiling medallions, pocket doors & an elegant fireplace w/ intricate mantel. The kitchen features w/ tongue-and-groove cabinetry, detailed farmhouse-style sink, Thermador gas range, new fridge & dishwasher & a tucked-away butler's pantry. A mudrm w/ heated floors, floor-to-ceiling cabinetry & inside access to the double garage. Upstairs, the primary suite offers a large bay window, ample closet space, 10ft ceilings & an updated ensuite w/glass walk-in shower. The 10ft ceiling secondary bdrm features an arched window w/ Juliette balcony, crown moulding, hearth detail, walk-in closet. A generous third bdrm, period-inspired main bath w/ clawfoot tub, heated floors & a dedicated home office w/ 9ft ceilings complete the level, along w/ convenient second-floor laundry. The third-floor loft showcases exposed brick & includes 4th & 5th bdrms, the latter w/ its own ensuite. An oversized garage includes unfinished loft space, perfect for a home gym, featuring an arched window. The private backyard retreat offers a deck, stone patio, gazebo, mature hedges, curated gardens & professionally landscaped grounds. Walk to shops, restaurants, parks, schools & amenities. A rare opportunity to own a truly one-of-a-kind historic estate. 24 hrs irrev on all offers.
Estimate only - excludes property tax, condo fees, utilities and home insurance. Rates vary by lender and term; based on semi-annual compounding.
Walkability, transit, and bike-friendliness for 161 Union Street N, Mississippi Mills, ON K0A 1A0
Provided by Walk Score®. Walk Score, Transit Score, and Bike Score are trademarks of Walk Score.
MLS# X13474458
Listed by ROYAL LEPAGE TEAM REALTY
On market since Jun 22, 2026
161 Union Street N, Mississippi Mills, ON K0A 1A0 is listed for $1,695,000 CAD.
161 Union Street N, Mississippi Mills, ON K0A 1A0 has 5 bedrooms and 4 bathrooms.
161 Union Street N, Mississippi Mills, ON K0A 1A0 is a Detached.
161 Union Street N, Mississippi Mills, ON K0A 1A0 is in Mississippi Mills, Ontario.
161 Union Street N, Mississippi Mills, ON K0A 1A0 is currently for sale.
Contact Avi Hayev at +16471112222 to arrange a private showing of 161 Union Street N, Mississippi Mills, ON K0A 1A0 (MLS# X13474458). You can also send a message through the contact form on this site.
