138 Thomas St is a 3-bedroom, 2-bathroom semi-detached home in Arnprior, listed for $618,900. It has 2000-2500 sq ft of living space.
1The well-appointed kitchen is complemented by a convenient walk-in pantry and a dedicated coffee station, creating a functional and inviting space for everyday living.
2Upstairs, the generous primary bedroom offers a walk-in closet and private ensuite, creating a comfortable retreat.
3Step outside to enjoy the rear sun deck, an inviting space for relaxing or entertaining.
Welcome to 138 Thomas Street in the charming town of Arnprior! This beautifully designed 3-bedroom, 2.5-bathroom semi-detached home offers approximately 2,095 sq. ft. of thoughtfully planned living space, combining modern functionality with everyday comfort. The main level features a bright, open-concept layout with spacious living and dining areas, perfect for both entertaining and family life. The well-appointed kitchen is complemented by a convenient walk-in pantry and a dedicated coffee station, creating a functional and inviting space for everyday living. A practical mudroom, main-floor powder room and access to the oversized single-car garage add to the home's convenience. Upstairs, the generous primary bedroom offers a walk-in closet and private ensuite, creating a comfortable retreat. Two additional bedrooms, a full bathroom and conveniently located second-floor laundry complete the upper level. Step outside to enjoy the rear sun deck, an inviting space for relaxing or entertaining. Located in the welcoming community of Arnprior, this home offers the perfect balance of small-town charm and modern living, with convenient access to local amenities, parks, schools and recreation. Whether you're a growing family, first-time buyer or looking for a little more space, 138 Thomas Street is a wonderful place to call home!
3 bedrooms, 2 bathrooms, about 2,000 sq ft, works out to roughly $309 per square foot. Chat with Zara if you'd like a deeper read on whether this semi-detached fits your budget and timing.
Inside 138 Thomas St
Every detail from the listing, in one place.
Type
Semi-Detached
Style
2-Storey
Living space
2000-2500 sq ftas stated on the listing
Parking
3 spacesYes garage
Basement
Unfinished
Features & systems
Parking & garage
Garage
Yes
Parking spaces
3
Interior
Basement
Unfinished
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
2-Storey
Property class
Semi-Detached
138 Thomas 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® X14158214$618,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 138 Thomas St Compares to the Arnprior Market
Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
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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
$3,040
/mo
based on the purchase price of $618,900
$123,780 cash
$495,120 financed
$417,021 total interest
Principal54%$495,120
Interest46%$417,021
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 Arnprior
Other 2-bed homes for sale in Arnprior around $619K.
Average days on market53Homes sold in about 53 days on average.
Sale-to-list ratio95.8%On average, homes sold below asking.
Active listings76Homes for sale here right now.
Median vs prior 90 days−3.7%Compared with May 10 – Aug 8, 2026: prices down.
Based on 59 sales from Aug 8 – Nov 6, 2026 (55 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 138 Thomas St
How much is 138 Thomas St listed for?
138 Thomas St is listed at $618,900 (MLS® X14158214). Summitly updates the price as soon as the MLS® record changes.
Is $618,900 a good price for 138 Thomas St?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Arnprior. 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 138 Thomas St changed?
No — 138 Thomas St is still listed at its original asking price of $618,900.
How many bedrooms and bathrooms does 138 Thomas St have?
138 Thomas St has 3 bedrooms and 2 bathrooms, with about 2,000–2,500 square feet of living space. It is a semi-detached home in Arnprior.
How much would the monthly mortgage be on 138 Thomas St?
About $3,040 a month — principal and interest on $618,900 with 20% down ($123,780), 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 138 Thomas St compare with other homes in Arnprior?
Its asking price of $618,900 is about 26% above the median sold price in Arnprior over the last 90 days, $490,000, across 59 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 138 Thomas St been sold before?
Summitly has no earlier MLS® sale or lease of 138 Thomas St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 138 Thomas St?
138 Thomas St is in Arnprior, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 138 Thomas St been on the market?
1 day — 138 Thomas St was listed on November 5, 2026.
What is the price per square foot of 138 Thomas St?
About $248 to $309 per square foot: the asking price of $618,900 over the 2,000–2,500 sq ft the listing gives as its size range.
Does 138 Thomas St have parking or a garage?
Yes — the listing gives 3 parking spaces. Garage: Yes.
Does 138 Thomas St have a basement, and is it finished?
The listing describes the basement as: Unfinished.
