121 Romaine St is a 3-bedroom, 1-bathroom detached home in Peterborough, listed for $569,900. It has 2000-2500 sq ft of living space.
1Welcome to this spacious 2-storey brick century home in a desirable Peterborough neighbourhood, steps from Little Lake, Del Crary Park, and waterfront trails.
Welcome to this spacious 2-storey brick century home in a desirable Peterborough neighbourhood, steps from Little Lake, Del Crary Park, and waterfront trails. Offering over 2,000 sq. ft. of finished living space, this home blends timeless character with functional family living near the PMC, Farmers' Market, and downtown.The main floor features 9-foot ceilings, original hardwood floors, a grand staircase, and bright open-concept living/dining areas. A family-friendly main level includes a large mudroom, powder room, butler's pantry with second sink, and a charm-filled rear staircase off the kitchen.Upstairs offers 3 spacious bedrooms, a full bath, 2nd-floor laundry, and an enclosed balcony overlooking the lush backyard with views toward the lake. The finished top-level loft provides versatile space for a 4th bedroom, office, or family room.Out back, enjoy an expansive 200-ft deep lot complete with a private yard, new deck off the kitchen, cozy gazebo with ambient lighting, and a detached single-car garage. A perfect mix of space, location, and community!
3 bedrooms, 1 bathroom, about 2,000 sq ft, works out to roughly $285 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 121 Romaine St
Every detail from the listing, in one place.
Type
Detached
Style
2 1/2 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)
0.19
Listing & possession
Property style
2 1/2 Storey
Property class
Detached
121 Romaine 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® X14138474$569,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 121 Romaine St Compares to the Peterborough 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
$2,800
/mo
based on the purchase price of $569,900
$113,980 cash
$455,920 financed
$384,004 total interest
Principal54%$455,920
Interest46%$384,004
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 Peterborough
Other 2–3 bed homes for sale in Peterborough around $570K.
Average days on market36Homes sold in about 36 days on average.
Sale-to-list ratio97.3%On average, homes sold below asking.
Active listings381Homes for sale here right now.
Median vs prior 90 days+2.9%Compared with May 6 – Aug 4, 2026: prices up.
Based on 380 sales from Aug 4 – Nov 2, 2026 (327 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 121 Romaine St
How much is 121 Romaine St listed for?
121 Romaine St is listed at $569,900 (MLS® X14138474). Summitly updates the price as soon as the MLS® record changes.
Is $569,900 a good price for 121 Romaine St?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Peterborough. 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 121 Romaine St changed?
No — 121 Romaine St is still listed at its original asking price of $569,900.
How many bedrooms and bathrooms does 121 Romaine St have?
121 Romaine St has 3 bedrooms and 1 bathroom, with about 2,000–2,500 square feet of living space. It is a detached home in Peterborough.
How much would the monthly mortgage be on 121 Romaine St?
About $2,800 a month — principal and interest on $569,900 with 20% down ($113,980), 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 121 Romaine St compare with other homes in Peterborough?
Its asking price of $569,900 is about the same as the median sold price in Peterborough over the last 90 days, $566,000, across 380 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 121 Romaine St been sold before?
Summitly has no earlier MLS® sale or lease of 121 Romaine St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 121 Romaine St?
121 Romaine St is in Peterborough, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 121 Romaine St been on the market?
121 Romaine St was listed today (November 2, 2026).
What is the price per square foot of 121 Romaine St?
About $228 to $285 per square foot: the asking price of $569,900 over the 2,000–2,500 sq ft the listing gives as its size range.
Does 121 Romaine St have parking or a garage?
Yes — the listing gives 3 parking spaces. Garage: Yes.
Does 121 Romaine St have a basement, and is it finished?
The listing describes the basement as: Unfinished.
