Enjoy the ease of bungalow living in sought-after Grimsby! Offered at $599,900, 21B Kelson Avenue North is an excellent opportunity for those seeking the convenience of main-floor living, manageable outdoor space and room for visiting family and friends. Close to shopping and lake access, with easy highway access for commuting, this inviting home has so much to offer. The main floor features vaulted ceilings, three bedrooms with new flooring, a full bathroom and a main flr laundry hookup for added convenience. Fresh paint in the primary bedroom and kitchen adds a welcoming touch. Use the additional bedrooms for guests, a home office or your favourite hobbies. The finished lower level provides a spacious recreation room, fourth bedroom and second full bathroom. A car-and-a-half garage with walk-up stairs to a second-level storage area offers plenty of space for seasonal items and more, also in house access. Enjoy your morning coffee or unwind on the deck overlooking the lovely backyard. Flexible closing makes planning your move easier. A must-see bungalow at an attractive price in Grimsby!
3 bedrooms, 2 bathrooms, about 700 sq ft, works out to roughly $857 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 21 B Kelson Ave N
Every detail from the listing, in one place.
Type
Detached
Style
Bungalow
Living space
700-1100 sq ftas stated on the listing
Parking
5 spacesYes garage
Basement
Partially Finished
Features & systems
Parking & garage
Garage
Yes
Parking spaces
5
Interior
Basement
Partially Finished
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
Bungalow
Property class
Detached
21 B Kelson Ave N Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® X14140824$599,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 21 B Kelson Ave N Compares to the Grimsby 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.
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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 Grimsby
Other 2–3 bed homes for sale in Grimsby around $600K.
Average days on market34Homes sold in about 34 days on average.
Sale-to-list ratio97.3%On average, homes sold below asking.
Active listings187Homes for sale here right now.
Median vs prior 90 days+3.6%Compared with May 7 – Aug 5, 2026: prices up.
Based on 169 sales from Aug 5 – Nov 3, 2026 (112 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 21 B Kelson Ave N
How much is 21 B Kelson Ave N listed for?
21 B Kelson Ave N is listed at $599,900 (MLS® X14140824). Summitly updates the price as soon as the MLS® record changes.
Is $599,900 a good price for 21 B Kelson Ave N?
Summitly rates it Well Above Market: the asking price is 15% or more above Zara's estimate, an estimate built from recent sales in Grimsby. 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 21 B Kelson Ave N changed?
No — 21 B Kelson Ave N is still listed at its original asking price of $599,900.
How many bedrooms and bathrooms does 21 B Kelson Ave N have?
21 B Kelson Ave N has 3 bedrooms and 2 bathrooms, with about 700–1,100 square feet of living space. It is a detached home in Grimsby.
How much would the monthly mortgage be on 21 B Kelson Ave N?
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 21 B Kelson Ave N compare with other homes in Grimsby?
Its asking price of $599,900 is about 17% below the median sold price in Grimsby over the last 90 days, $722,500, across 169 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 21 B Kelson Ave N been sold before?
Summitly has no earlier MLS® sale or lease of 21 B Kelson Ave N on record from the last two years. Older records aren't shown under TRREB rules.
Where is 21 B Kelson Ave N?
21 B Kelson Ave N is in Grimsby, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 21 B Kelson Ave N been on the market?
2 days — 21 B Kelson Ave N was listed on November 1, 2026.
What is the price per square foot of 21 B Kelson Ave N?
About $545 to $857 per square foot: the asking price of $599,900 over the 700–1,100 sq ft the listing gives as its size range.
Does 21 B Kelson Ave N have parking or a garage?
Yes — the listing gives 5 parking spaces. Garage: Yes.
Does 21 B Kelson Ave N have a basement, and is it finished?
The listing describes the basement as: Partially Finished.
