18 Main St is a 2-bedroom, 1-bathroom detached home in Erin, listed for $639,900. It has 700-1100 sq ft of living space.
1Just steps from Main Street cafés, restaurants, boutiques and everyday amenities, this charming home offers the ease of village living without sacrificing privacy or outdoor space.
2The bright main level features a spacious living room filled with natural light, an inviting dining area and functional kitchen.
3Patio doors open to a large wood deck-perfect for outdoor dining, entertaining or quiet mornings.
LIVE. WORK. CREATE. INVEST. Welcome to 18 Main Street, a unique opportunity in the heart of historic Erin offering detached ownership, exceptional walkability and valuable Mixed Use (MU) zoning. Ideal for downsizers, professionals, first-time buyers, entrepreneurs or anyone seeking a low-maintenance lifestyle with flexibility for the future. Just steps from Main Street cafés, restaurants, boutiques and everyday amenities, this charming home offers the ease of village living without sacrificing privacy or outdoor space. The bright main level features a spacious living room filled with natural light, an inviting dining area and functional kitchen. Patio doors open to a large wood deck-perfect for outdoor dining, entertaining or quiet mornings. Two comfortable bedrooms and flexible living areas adapt easily to changing needs. What truly sets this property apart is its MU zoning and detached garage, creating exciting live/work possibilities. Permitted uses include residential uses as well as business or professional office, studio, craft shop, personal service shop, commercial school, medical clinic, bed & breakfast and other permitted uses, subject to applicable zoning provisions and approvals. Imagine your office, creative studio, wellness space or business just steps from your front door-or simply enjoy the garage as a gym, workshop, hobby space or private retreat. Recent improvements include roof shingles, on-demand hot water, A/C, washer and dryer. Rogers high-speed internet supports seamless remote work. With easy access to Guelph, Orangeville, Georgetown and the GTA, 18 Main Street is more than a home-it's an opportunity to create a lifestyle that works for you.
2 bedrooms, 1 bathroom, about 700 sq ft, works out to roughly $914 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 18 Main St
Every detail from the listing, in one place.
Type
Detached
Style
Bungalow
Living space
700-1100 sq ftas stated on the listing
Parking
3 spacesYes garage
Basement
Crawl Space
Features & systems
Parking & garage
Garage
Yes
Parking spaces
3
Interior
Basement
Crawl Space
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
Bungalow
Property class
Detached
18 Main 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® X14124006$639,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 18 Main St Compares to the Erin 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
$3,144
/mo
based on the purchase price of $639,900
$127,980 cash
$511,920 financed
$431,171 total interest
Principal54%$511,920
Interest46%$431,171
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.
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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 Erin
Other 2–5 bed homes for sale in Erin around $640K.
Average days on market54Homes sold in about 54 days on average.
Sale-to-list ratio95.2%On average, homes sold below asking.
Active listings174Homes for sale here right now.
Median vs prior 90 days+9.4%Compared with May 1 – Jul 30, 2026: prices up.
Based on 80 sales from Jul 30 – Oct 28, 2026 (59 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 18 Main St
How much is 18 Main St listed for?
18 Main St is listed at $639,900 (MLS® X14124006). Summitly updates the price as soon as the MLS® record changes.
Is $639,900 a good price for 18 Main St?
Summitly rates it Well Above Market: the asking price is 15% or more above Zara's estimate, an estimate built from recent sales in Erin. 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 18 Main St changed?
No — 18 Main St is still listed at its original asking price of $639,900.
How many bedrooms and bathrooms does 18 Main St have?
18 Main St has 2 bedrooms and 1 bathroom, with about 700–1,100 square feet of living space. It is a detached home in Erin.
How much would the monthly mortgage be on 18 Main St?
About $3,144 a month — principal and interest on $639,900 with 20% down ($127,980), 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.
How does 18 Main St compare with other homes in Erin?
Its asking price of $639,900 is about 33% below the median sold price in Erin over the last 90 days, $961,250, across 80 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 18 Main St been sold before?
Summitly has no earlier MLS® sale or lease of 18 Main St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 18 Main St?
18 Main St is in Erin, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 18 Main St been on the market?
18 Main St was listed today (October 28, 2026).
What is the price per square foot of 18 Main St?
About $582 to $914 per square foot: the asking price of $639,900 over the 700–1,100 sq ft the listing gives as its size range.
Does 18 Main St have parking or a garage?
Yes — the listing gives 3 parking spaces. Garage: Yes.
Does 18 Main St have a basement, and is it finished?
The listing describes the basement as: Crawl Space.
