What is the price of this residential freehold in Mississippi Mills?

This residential freehold is currently listed for sale. Contact SousaSells.ca for the most up-to-date pricing information and to schedule a viewing.

What is the square footage of this property?

The living area is approximately 3500-5000.

When was this property built?

Year built information is available upon request. Contact SousaSells.ca for complete property details.

How can I schedule a viewing of this property?

You can schedule a viewing by contacting SousaSells.ca directly through our website or by phone. Our experienced agents will arrange a convenient time for you to tour the property.

What type of property is this?

This is a residential freehold located in Mississippi Mills.

161 Union Street, Mississippi Mills, ON

Unavailable - Members Only

MLS#:Members Only

5 beds

4 baths

3500-5000 sqft

12.0 parking

Residential Freehold

Photos Locked for Unavailable Listing

⚠️

Listing Status: Unavailable

This property listing is currently unavailable. Photos, price, description, and property details are reserved for free members.

Added:Jun 22, 2026(68 days ago)

•

Updated:Jul 10, 2026(50 days ago)

Last Checked:7 minutes ago

Description & Highlights Locked

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Property Highlights

Welcome to this remarkable 3-Storey detached located in the coveted neighborhood of Almonte. Expertly crafted featuring premium stone and wood construction, this residence presents an exceptional opportunity offered at $1,695,000 to acquire a beautiful home in a highly sought-after setting. Designed for both comfortable daily living and elegant entertaining, the layout maximizes natural light, functional flow, and lifestyle utility.

5 Bedrooms and 4 Bathrooms
Generous living space spanning 3500-5000 sqft on a premium 137.5 x 228 ft lot
Features a unfinished basement, adding superb versatility for recreation, a home gym, or extra storage
12.0 total parking spaces available with a convenient attached configuration
Notable attributes: In-Law Capability, Storage
equipped with wall unit(s) central cooling and highly efficient baseboard heating via electric

Description

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.

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Property Details & Specs Locked

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Key Features

Bedrooms

Bathrooms

Kitchens

Living Area

3500-5000 sqft

Property Type

Residential Freehold

Additional Details Locked

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Additional Details

StatusTerminated

AddedJun 22, 2026 (68 days ago)

UpdatedJul 10, 2026 (50 days ago)

Last Checked7 minutes ago

Transaction TypeFor Sale

Property Details Locked

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Property Details

Property Sub-TypeDetached

Architectural Style3-Storey

ConstructionStone, Wood

BasementUnfinished

Lot Size137.5 × 228 Feet

CountyLanark

Annual Tax$9,742.96

Legal DescriptionLT 22 SEC ROSAMOND PL 6262 LANARK N RAMSAY; LT 23 SEC ROSAMOND PL 6262 LANARK N RAMSAY; PT LT 24 SEC ROSAMOND PL 6262 LANARK N RAMSAY; PT LT 40 SEC ROSAMOND PL 6262 LANARK N RAMSAY; LT 41 SEC ROSAMOND PL 6262 LANARK N RAMSAY; LT 42 SEC ROSAMOND PL 6262 LANARK N RAMSAY ALL AS IN RS202820 ; TOWN MISSISSIPPI MILLS

Parking & Garage

Parking Total12.0

Parking Space10

Garage TypeAttached

Heating & Cooling

Heat SourceElectric

Heat TypeBaseboard

CoolingWall Unit(s)

Features

Property Features

None listed

Interior Features

In-Law Capability
Storage

Security Features

None listed

Community Features

None listed

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Frequently Asked Questions about 161 Union Street, Mississippi Mills, ON

Q.What is the asking price for 161 Union Street, Mississippi Mills, ON ?

The current listing price for 161 Union Street, Mississippi Mills, ON in Almonte, Mississippi Mills is $1,695,000.

Q.How many bedrooms and bathrooms does this property have?

This property features 5 bedrooms and 4 bathrooms across approximately 3500-5000 sqft.

Q.What property type and architectural style is 161 Union Street, Mississippi Mills, ON ?

161 Union Street, Mississippi Mills, ON is a Detached (3-Storey) featuring a Unfinished basement.

Q.What interior features are included in this home?

Interior highlights include: In-Law Capability, Storage.

Q.Is parking available at this property?

Yes, this property offers parking space for 12.0 vehicles (Attached).

Q.What heating and cooling systems are installed?

Heating is provided via Electric and cooling via Wall Unit(s).

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Virtual Tour & 3D Walkthrough

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Request a live agent video tour or get 3D virtual walkthrough access for 161 Union Street, Mississippi Mills, ON .

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Location

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161 Union Street, Mississippi Mills, ON

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Neighborhood Safety Index

Neighborhood Safety & Crime Analytics

Almonte, Mississippi Mills

SAFETY RATING9.4 / 10

Low Incident Area

Total Annual Incidents35 incidents / yr

Average Per Month2.9 incidents / mo

Population BenchmarkArea Average residents

Personal Safety

Very Low

8 assaults (30.0/100k)

Property Security

Very Low

8 B&E (30.0/100k)

Auto Theft Risk

Low Risk

10 thefts (35.0/100k)

1-Year Trend

▼ 6%

Improving vs previous year

How Per-Capita Rate (Per 100,000 Residents) Is Calculated:

Formula: (Annual Occurrences / Population) × 100,000. This standard policing calculation normalizes incident frequencies across different population sizes, allowing accurate safety comparisons between quiet residential pockets and dense urban centres.

Source: Official Police Services ArcGIS Open Data

Halton & GTHA Police Network

Disclaimer: Crime and safety analytics are compiled from official municipal and regional police open data records for general consumer informational and demographic research purposes only. Data is deemed reliable but is not guaranteed and does not constitute a legal representation or guarantee of future safety.

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Property History Locked

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Property History

No historical data available for this property.

This could be the first listing for this address.

Pricing & Value Insights Locked

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Pricing & Value Insights

Data-driven valuation for 161 Union Street N, Mississippi Mills, ON K0A 1A0

Estimated Sales Range

$1.2M - $1.4M

Based on 0 recent similar sales in the pocket.

Market Speed

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Properties in this area are selling at a steady pace.

Market Trend

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Mortgage & Affordability Audit

Calculate your monthly payment, minimum downpayment, and land transfer taxes for this home in Mississippi Mills.

Configure Loan Settings

Interest Rate4.00%

Down Payment$508,500 (30.0%)

* Minimum Canadian down payment required for this price is $339,000.

Amortization Period30 Years

Estimated Monthly Payment$5,642Based on a loan of $1,186,500 over 30 years.

Purchase Price$1,695,000

Loan Amount$1,186,500

Provincial Land Transfer Tax:$30,375

Total Estimated Closing Taxes:$30,375

About Purchasing a Home in Mississippi Mills, ON

For a property listed at $1,695,000 in Mississippi Mills, the legal minimum down payment is $339,000 under current Canadian banking regulations. This calculation applies a 5% requirement on the first $500,000, 10% on the next $499,999, and a flat 20% on any amount exceeding $1,000,000.

Additionally, buyers in Ontario must budget for the Provincial Land Transfer Tax, which is estimated at $30,375 for this transaction. As this listing is in Mississippi Mills (outside the City of Toronto), no additional municipal land transfer tax is levied, resulting in total estimated land transfer taxes of $30,375.

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Almonte, Mississippi Mills Neighborhood Guide

Comprehensive city-wide demographics, local real estate stats, and school rankings for Almonte, Mississippi Mills.

Verified Local Data

City Population6,202,225

City Median Age39.6 Yrs

City Ownership65% Owners

Avg Area List Price$798,759

People & Families

Age Distribution

Household Composition

One-person households

25%

Families with children

50%

Couples without children

24%

Other households

Top Ethnic Origins

Chinese11%

English9%

Indian9%

Irish8%

Best Schools in Almonte, Mississippi Mills

Elementary Schools

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Secondary Schools

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Almonte, Mississippi Mills Demographic Home information

Structural Home Types

Tenure (Ownership vs Rental)

Owner-Occupied65%

Rented35%

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Notice: Market Insights are generated by analyzing real-time data and should be used for informational purposes only. Consult with a licensed professional for exact valuations.

Disclaimer: AI Insights are generated by an automated system and should be used for informational purposes only. While we strive for accuracy using current market data and deep-learning models, these assessments do not constitute professional real estate, legal, or financial advice. All property values, predictions, and scores are estimates. We strongly recommend verifying all property details and conducting independent due diligence with a licensed professional before making any purchase decisions.