Looking for a project? Built in the popular Queen Anne style, this impressive 1880's brick mansion sits on the corner of Hunter St and Downie. Almost hidden away in its own little patch of greenery, this large home sits proudly with its gable windows and exquisite wrap around veranda. The main floor consists of three large rooms with its 12 ft ceilings and bay window. The dining room has a gas fireplace. There is also a large, bright sunroom and a bathroom/laundry room combo. Upstairs there are 4 good sized bedrooms, master has its own fireplace, and there is also another 4 piece bath. The third floor has 2 more bedrooms, and a closet that holds a second gas furnace. The basement is not finished but it's dry and has plenty of room for storage. There is also and outside entrance to the basement. This property would lend itself very well to be converted to a multiplex, as there is already an outside staircase to every floor. This amazing home awaits someone with a vision, to take it back to its former glory days.
6 bedrooms, 1 bathroom, about 3,000 sq ft, works out to roughly $200 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 400 Downie St
Every detail from the listing, in one place.
Type
Detached
Style
3-Storey
Living space
3000-3500 sq ftas stated on the listing
Parking
4 spacesYes garage
Basement
Unfinished, Exposed Rock
Features & systems
Parking & garage
Garage
Yes
Parking spaces
4
Interior
Basement
Unfinished · Exposed Rock
Lot & land
Lot size (sqft)
5274.31
Listing & possession
Property style
3-Storey
Property class
Detached
400 Downie 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® X14126370$599,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 400 Downie St Compares to the Peterborough 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
$2,947
/mo
based on the purchase price of $599,900
$119,980 cash
$479,920 financed
$404,219 total interest
Principal54%$479,920
Interest46%$404,219
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 Peterborough
Other 5–7 bed homes for sale in Peterborough around $600K.
Average days on market36Homes sold in about 36 days on average.
Sale-to-list ratio97.2%On average, homes sold below asking.
Active listings399Homes for sale here right now.
Median vs prior 90 days+3.6%Compared with May 1 – Jul 30, 2026: prices up.
Based on 391 sales from Jul 30 – Oct 28, 2026 (329 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 400 Downie St
How much is 400 Downie St listed for?
400 Downie St is listed at $599,900 (MLS® X14126370). Summitly updates the price as soon as the MLS® record changes.
Is $599,900 a good price for 400 Downie 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 400 Downie St changed?
No — 400 Downie St is still listed at its original asking price of $599,900.
How many bedrooms and bathrooms does 400 Downie St have?
400 Downie St has 6 bedrooms and 1 bathroom, with about 3,000–3,500 square feet of living space. It is a detached home in Peterborough.
How much would the monthly mortgage be on 400 Downie St?
About $2,947 a month — principal and interest on $599,900 with 20% down ($119,980), 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 400 Downie St compare with other homes in Peterborough?
Its asking price of $599,900 is about 5% above the median sold price in Peterborough over the last 90 days, $570,000, across 391 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 400 Downie St been sold before?
Summitly has no earlier MLS® sale or lease of 400 Downie St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 400 Downie St?
400 Downie St is in Peterborough, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 400 Downie St been on the market?
400 Downie St was listed today (October 28, 2026).
What is the price per square foot of 400 Downie St?
About $171 to $200 per square foot: the asking price of $599,900 over the 3,000–3,500 sq ft the listing gives as its size range.
Does 400 Downie St have parking or a garage?
Yes — the listing gives 4 parking spaces. Garage: Yes.
Does 400 Downie St have a basement, and is it finished?
The listing describes the basement as: Unfinished, Exposed Rock.
