This all brick, two-storey, upper/lower duplex has been owned by the same landlord for a long, long time. The lower unit has recently had a new shower and sink installed in summer of 2025 and is vacant at this time waiting for the new owners to set the rent or move in themselves. Call your Realtor to arrange a showing. Tenants require 24 hours notice for all showings but you can see the lower unit on short notice. Roof (2019) / furnace (2009) / rental water heater (2021) / new sewer line from the street to the house (2010). The laundry facilities are located on the main floor and are shared by both apartments. However, the main floor unit has its own laundry hook-ups within the apartment but there is no washer or dryer in that main floor unit. Upper unit has one parking space in front of the house; lower unit has the longer driveway which will accommodate three vehicles.
4 bedrooms, 2 bathrooms, about 1,500 sq ft, works out to roughly $333 per square foot. Chat with Zara if you'd like a deeper read on whether this duplex fits your budget and timing.
Inside 306 Douro St
Every detail from the listing, in one place.
Type
Duplex
Style
2-Storey
Living space
1500-2000 sq ftas stated on the listing
Parking
3 spaces
Basement
Unfinished
Features & systems
Parking & garage
Parking spaces
3
Interior
Basement
Unfinished
Lot & land
Lot size (sqft)
4936
Listing & possession
Property style
2-Storey
Property class
Duplex
306 Douro St Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
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
$2,451
/mo
based on the purchase price of $499,000
$99,800 cash
$399,200 financed
$336,231 total interest
Principal54%$399,200
Interest46%$336,231
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 Stratford
Other 4–6 bed homes for sale in Stratford around $499K.
Average days on market44Homes sold in about 44 days on average.
Sale-to-list ratio97.9%On average, homes sold below asking.
Active listings210Homes for sale here right now.
Median vs prior 90 days+0.2%Compared with May 7 – Aug 5, 2026: prices up.
Based on 167 sales from Aug 5 – Nov 3, 2026 (139 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
306 Douro St is listed at $499,000 (MLS® X12382602). Summitly updates the price as soon as the MLS® record changes.
Is $499,000 a good price for 306 Douro St?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Stratford. 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 306 Douro St changed?
Yes — it was first listed at $509,900 and is now $499,000, a drop of $10,900 (2.1%).
How many bedrooms and bathrooms does 306 Douro St have?
306 Douro St has 4 bedrooms and 2 bathrooms, with about 1,500–2,000 square feet of living space. It is a duplex in Stratford.
Is 306 Douro St close to transit?
The nearest rapid-transit station is Stratford GO Station (Kitchener GO), about 760 m (about a 10-minute walk) in a straight line. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
How much would the monthly mortgage be on 306 Douro St?
About $2,451 a month — principal and interest on $499,000 with 20% down ($99,800), 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 306 Douro St compare with other homes in Stratford?
Its asking price of $499,000 is about 13% below the median sold price in Stratford over the last 90 days, $576,100, across 167 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 306 Douro St been sold before?
Summitly has no earlier MLS® sale or lease of 306 Douro St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 306 Douro St?
306 Douro St is in Stratford, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 306 Douro St been on the market?
425 days — 306 Douro St was listed on September 4, 2025.
What is the price per square foot of 306 Douro St?
About $250 to $333 per square foot: the asking price of $499,000 over the 1,500–2,000 sq ft the listing gives as its size range.
