12 Brock St is a 2-bedroom, 2-bathroom detached home in Ajax, listed for $849,900. It has 1500-2000 sq ft of living space.
1Features include hand-crafted rich hardwood flooring through-out 2nd floor and living room with modern open concept to emphasize warmth and brightness.
2Upstairs features a spacious bathroom, extra large bedroom and a large with walk-out to Juliette balcony overlooking the backyard.
3The finished basement includes a third bedroom ideal for family or guests.
One of a kind custom home re-built in 2016 was designed for both beauty and cost efficiency with a substantially lower hydro and gas expense compared to similar homes. Features include hand-crafted rich hardwood flooring through-out 2nd floor and living room with modern open concept to emphasize warmth and brightness. Upstairs features a spacious bathroom, extra large bedroom and a large with walk-out to Juliette balcony overlooking the backyard. The finished basement includes a third bedroom ideal for family or guests. This home is located in prime location with-in walking distance to schools, shopping and restaurants with easy access to highways for commuting. For vehicles there is a large is a detached 1.5 garage with a loft for extra storage. Possible Inlaw, This one is a must see in person!
2 bedrooms, 2 bathrooms, about 1,500 sq ft, works out to roughly $567 per square foot, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 12 Brock St
Every detail from the listing, in one place.
Type
Detached
Style
2-Storey
Living space
1500-2000 sq ftas stated on the listing
Lot size
40.00 x 100.00 Feet
Parking
6 spacesYes garage
Basement
Finished
Features & systems
Parking & garage
Garage
Yes
Parking spaces
6
Interior
Basement
Finished
Lot & land
Lot dimensions
40.00 x 100.00 Feet
Lot size (sqft)
0
Listing & possession
Property style
2-Storey
Property class
Detached
12 Brock 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® E13520674$849,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 12 Brock St Compares to the Ajax 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
$4,175
/mo
based on the purchase price of $849,900
$169,980 cash
$679,920 financed
$572,671 total interest
Principal54%$679,920
Interest46%$572,671
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 Ajax
Other 2–3 bed homes for sale in Ajax around $850K.
Average days on market24Homes sold in about 24 days on average.
Sale-to-list ratio99.7%On average, homes sold below asking.
Active listings366Homes for sale here right now.
Median vs prior 90 days−0.1%Compared with Apr 24 – Jul 23, 2026: prices down.
Based on 409 sales from Jul 23 – Oct 21, 2026 (310 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
12 Brock St is listed at $849,900 (MLS® E13520674). Summitly updates the price as soon as the MLS® record changes.
Is $849,900 a good price for 12 Brock St?
Summitly rates it Fair Price: the asking price is Within 3% below to 5% above Zara's estimate, an estimate built from recent sales in Ajax. 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 12 Brock St changed?
No — 12 Brock St is still listed at its original asking price of $849,900.
How many bedrooms and bathrooms does 12 Brock St have?
12 Brock St has 2 bedrooms and 2 bathrooms, with about 1,500–2,000 square feet of living space. It is a detached home in Ajax.
Is 12 Brock St close to transit?
The nearest rapid-transit station is Ajax GO Station (Lakeshore East GO), about 1.7 km (about a 21-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 12 Brock St?
About $4,175 a month — principal and interest on $849,900 with 20% down ($169,980), 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 12 Brock St compare with other homes in Ajax?
Its asking price of $849,900 is about the same as the median sold price in Ajax over the last 90 days, $835,000, across 409 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 12 Brock St been sold before?
Summitly has no earlier MLS® sale or lease of 12 Brock St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 12 Brock St?
12 Brock St is in Ajax, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 12 Brock St been on the market?
110 days — 12 Brock St was listed on July 3, 2026.
What is the price per square foot of 12 Brock St?
About $425 to $567 per square foot: the asking price of $849,900 over the 1,500–2,000 sq ft the listing gives as its size range.
Does 12 Brock St have parking or a garage?
Yes — the listing gives 6 parking spaces. Garage: Yes.
