Rare find in parkhill! Where else can you find a beautifully updated century home sitting on over ONE ACRE of land, tucked away on a quiet dead-end street? Welcome to 257 Union Street, a charming yellow brick home offering the perfect combination of character, modern updates, privacy and space that's increasingly hard to find! Inside, you'll appreciate the bright and inviting interior, featuring spacious living and dining areas with soaring 9-foot ceilings. The updated kitchen offers a functional centre island, dedicated coffee bar and plenty of cabinetry. A convenient main-floor bedroom provides flexibility for guests or a private home office, while upstairs you'll find three additional bedrooms and a full bathroom. But what truly sets this property apart is the incredible setting! Surrounded by mature trees and overlooking a peaceful creek, the expansive property offers endless possibilities for outdoor living, entertaining, gardening or simply enjoying your own private retreat. With no through traffic and over an acre to call your own, you'll enjoy a level of tranquility rarely found with a move-in-ready home. Properties offering this much land, privacy and an updated home are few and far between. Don't miss this exceptional opportunity in Parkhill!
4 bedrooms, 2 bathrooms, about 1,500 sq ft, works out to roughly $513 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 257 Union St
Every detail from the listing, in one place.
Type
Detached
Style
2-Storey
Living space
1500-2000 sq ftas stated on the listing
Parking
11 spacesYes garage
Basement
Partial Basement
Features & systems
Parking & garage
Garage
Yes
Parking spaces
11
Interior
Basement
Partial Basement
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
2-Storey
Property class
Detached
257 Union St Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® X14127302$769,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 257 Union St Compares to the North Middlesex Market
Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
Independent mortgage broker · OAC · rates subject to change and underwritingMortgage Squad →
Referral disclosure: Summitly may refer you to Mortgage Squad Advisors, an affiliated mortgage partner. You are free to choose any lender or mortgage professional.
Monthly cost
Enter a rate to see the monthly cost
An estimate, not a quote. Utilities and insurance are extra.
Affordability calculator
Estimated monthly payment
$3,782
/mo
based on the purchase price of $769,900
$153,980 cash
$615,920 financed
$518,766 total interest
Principal54%$615,920
Interest46%$518,766
20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.
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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.
Rental income potential
Est. monthly rent
low–high
Gross yield
rent × 12 ÷ price
Cap rate (est.)
net of tax + fees
Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.
For homeowners nearby
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Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.
Similar homes for sale nearby in North Middlesex
Other 3–4 bed homes for sale in North Middlesex around $770K.
Average days on market56Homes sold in about 56 days on average.
Sale-to-list ratio95.4%On average, homes sold below asking.
Active listings71Homes for sale here right now.
Median vs prior 90 days−13.6%Compared with May 2 – Jul 31, 2026: prices down.
Based on 37 sales from Jul 31 – Oct 29, 2026 (33 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 257 Union St
How much is 257 Union St listed for?
257 Union St is listed at $769,900 (MLS® X14127302). Summitly updates the price as soon as the MLS® record changes.
Is $769,900 a good price for 257 Union St?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in North Middlesex. The rating is an automated opinion, not an appraisal; "What's it worth?" on this page shows how it is worked out. See Zara's estimate
Has the price of 257 Union St changed?
No — 257 Union St is still listed at its original asking price of $769,900.
How many bedrooms and bathrooms does 257 Union St have?
257 Union St has 4 bedrooms and 2 bathrooms, with about 1,500–2,000 square feet of living space. It is a detached home in North Middlesex.
How much would the monthly mortgage be on 257 Union St?
About $3,782 a month — principal and interest on $769,900 with 20% down ($153,980), a 25-year amortization and an assumed 5.5% interest rate. The mortgage calculator on this page lets you change the down payment, amortization and rate.
Are there open houses at 257 Union St?
Yes — Saturday, October 31, 2:00 PM – 4:00 PM; Sunday, November 1, 2:00 PM – 4:00 PM. Open-house times come from the listing brokerage and can change, so check this page before you go, or book a private viewing.
How does 257 Union St compare with other homes in North Middlesex?
Its asking price of $769,900 is about 43% above the median sold price in North Middlesex over the last 90 days, $540,000, across 37 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Has 257 Union St been sold before?
Summitly has no earlier MLS® sale or lease of 257 Union St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 257 Union St?
257 Union St is in North Middlesex, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 257 Union St been on the market?
257 Union St was listed today (October 29, 2026).
What is the price per square foot of 257 Union St?
About $385 to $513 per square foot: the asking price of $769,900 over the 1,500–2,000 sq ft the listing gives as its size range.
Does 257 Union St have parking or a garage?
Yes — the listing gives 11 parking spaces. Garage: Yes.
