129 Heron St is a 3-bedroom, 2-bathroom detached home in Thunder Bay, listed for $279,900. It has 700-1100 sq ft of living space.
1Welcome to 129 Heron Street!
2This solid 1 1/2-storey home offers 3 bedrooms, 2 bathrooms, and 2 kitchens, making it ideal for first-time buyers, growing families, or those seeking flexible living space.
3The basement features a separate open-concept kitchen and living area, full bathroom, and additional space perfect for extended family or guests.
Welcome to 129 Heron Street! This solid 1 1/2-storey home offers 3 bedrooms, 2 bathrooms, and 2 kitchens, making it ideal for first-time buyers, growing families, or those seeking flexible living space. The basement features a separate open-concept kitchen and living area, full bathroom, and additional space perfect for extended family or guests. Enjoy a fully fenced backyard, convenient back-lane parking, and major updates, including windows (within the last 10 years), furnace, central air conditioning, and hot water tank. Offering great value, versatile living, and plenty of potential, this home is ready for its next owner.
3 bedrooms, 2 bathrooms, about 700 sq ft, works out to roughly $400 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 129 Heron St
Every detail from the listing, in one place.
Type
Detached
Style
1 1/2 Storey
Living space
700-1100 sq ftas stated on the listing
Parking
2 spaces
Basement
Finished
Features & systems
Parking & garage
Parking spaces
2
Interior
Basement
Finished
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
1 1/2 Storey
Property class
Detached
129 Heron 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® X13803236$279,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 129 Heron St Compares to the Thunder Bay 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
$1,375
/mo
based on the purchase price of $279,900
$55,980 cash
$223,920 financed
$188,599 total interest
Principal54%$223,920
Interest46%$188,599
20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.
Want rate-drop alerts and a saved shortlist?
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
Own a home on Heron Street? See what yours is worth
Get an instant estimate for your own home, based on recent sales around you. A free account shows the number and emails you the full report.
Free · No obligation · Backed by Coldwell Banker
Book a tour of 129 Heron St with a licensed buyer's agent
Your agent is usually paid from the seller's side. We'll confirm the co-operating commission on this listing before you sign anything.
Zara, any time
Zara · AI virtual agent
Ask about 129 Heron St day or night. Zara reads this listing and answers in plain words. When you want a person, she hands you to a licensed agent.
A licensed local agent
Your agent shows you the home, checks the paperwork and negotiates your offer, on your side, not the seller's.
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 Thunder Bay
Other 2–4 bed homes for sale in Thunder Bay around $280K.
Average days on market26Homes sold in about 26 days on average.
Sale-to-list ratio106.0%On average, homes sold at or above asking.
Active listings171Homes for sale here right now.
Median vs prior 90 days−3.6%Compared with May 6 – Aug 4, 2026: prices down.
Based on 503 sales from Aug 4 – Nov 2, 2026 (318 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 129 Heron St
How much is 129 Heron St listed for?
129 Heron St is listed at $279,900 (MLS® X13803236). Summitly updates the price as soon as the MLS® record changes.
Is $279,900 a good price for 129 Heron St?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Thunder Bay. 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 129 Heron St changed?
No — 129 Heron St is still listed at its original asking price of $279,900.
How many bedrooms and bathrooms does 129 Heron St have?
129 Heron St has 3 bedrooms and 2 bathrooms, with about 700–1,100 square feet of living space. It is a detached home in Thunder Bay.
How much would the monthly mortgage be on 129 Heron St?
About $1,375 a month — principal and interest on $279,900 with 20% down ($55,980), 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 129 Heron St compare with other homes in Thunder Bay?
Its asking price of $279,900 is about 31% below the median sold price in Thunder Bay over the last 90 days, $405,000, across 503 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 129 Heron St been sold before?
Summitly has no earlier MLS® sale or lease of 129 Heron St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 129 Heron St?
129 Heron St is in Thunder Bay, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 129 Heron St been on the market?
46 days — 129 Heron St was listed on September 17, 2026.
What is the price per square foot of 129 Heron St?
About $254 to $400 per square foot: the asking price of $279,900 over the 700–1,100 sq ft the listing gives as its size range.
Does 129 Heron St have parking or a garage?
Yes — the listing gives 2 parking spaces.
Does 129 Heron St have a basement, and is it finished?
