15 Marret Lane is a 3-bedroom, 3-bathroom townhouse in Clarington, listed for $629,900. It has 2000-2500 sq ft of living space.
1The main floor features hardwood flooring, a spacious open-concept living and dining area, and a bright kitchen with tile flooring and a walkout to a private deck.
2The third floor offers a fantastic private retreat with a 3-piece ensuite and walkout to a balcony.
3This space is perfect for a primary bedroom, guest suite or even a home office!
Welcome to 15 Marret Lane in the lovely community of Newcastle! Offering 2,018 sq. ft. of living space, this beautiful 3-storey townhome has a wonderful layout with plenty of room for the whole family. The main floor features hardwood flooring, a spacious open-concept living and dining area, and a bright kitchen with tile flooring and a walkout to a private deck. On the second level, you'll find two generous bedrooms, each with its own ensuite bathroom and double closet, along with the convenience of upper-level laundry. The third floor offers a fantastic private retreat with a 3-piece ensuite and walkout to a balcony. This space is perfect for a primary bedroom, guest suite or even a home office! The finished lower level provides additional living space, direct access to the garage and a walkout to another deck. With a great floor plan, plenty of space and the convenience of low-maintenance living, this is a wonderful opportunity to make Newcastle Towns your new home!
3 bedrooms, 3 bathrooms, about 2,000 sq ft, works out to roughly $315 per square foot, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this townhouse fits your budget and timing.
Inside 15 Marret Lane
Every detail from the listing, in one place.
Type
Townhouse
Style
3-Storey
Living space
2000-2500 sq ftas stated on the listing
Parking
2 spacesYes garage
Basement
None
Features & systems
Parking & garage
Garage
Yes
Parking spaces
2
Interior
Basement
None
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
3-Storey
Property class
Att/Row/Townhouse
15 Marret Lane Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® E14175028$629,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 15 Marret Lane Compares to the Clarington 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
$3,095
/mo
based on the purchase price of $629,900
$125,980 cash
$503,920 financed
$424,433 total interest
Principal54%$503,920
Interest46%$424,433
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 Marret Lane? 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 15 Marret Lane 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 15 Marret Lane 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 Clarington
Other 3-bed homes for sale in Clarington around $630K.
Average days on market25Homes sold in about 25 days on average.
Sale-to-list ratio99.0%On average, homes sold below asking.
Active listings563Homes for sale here right now.
Median vs prior 90 days−2.3%Compared with May 16 – Aug 14, 2026: prices down.
Based on 536 sales from Aug 14 – Nov 12, 2026 (435 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 15 Marret Lane
How much is 15 Marret Lane listed for?
15 Marret Lane is listed at $629,900 (MLS® E14175028). Summitly updates the price as soon as the MLS® record changes.
Is $629,900 a good price for 15 Marret Lane?
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Clarington. 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 15 Marret Lane changed?
No — 15 Marret Lane is still listed at its original asking price of $629,900.
How many bedrooms and bathrooms does 15 Marret Lane have?
15 Marret Lane has 3 bedrooms and 3 bathrooms, with about 2,000–2,500 square feet of living space. It is a townhouse in Clarington.
How much would the monthly mortgage be on 15 Marret Lane?
About $3,095 a month — principal and interest on $629,900 with 20% down ($125,980), 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 15 Marret Lane compare with other homes in Clarington?
Its asking price of $629,900 is about 15% below the median sold price in Clarington over the last 90 days, $737,500, across 536 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 15 Marret Lane been sold before?
Summitly has no earlier MLS® sale or lease of 15 Marret Lane on record from the last two years. Older records aren't shown under TRREB rules.
Where is 15 Marret Lane?
15 Marret Lane is in Clarington, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 15 Marret Lane been on the market?
15 Marret Lane was listed today (November 12, 2026).
What is the price per square foot of 15 Marret Lane?
About $252 to $315 per square foot: the asking price of $629,900 over the 2,000–2,500 sq ft the listing gives as its size range.
Does 15 Marret Lane have parking or a garage?
Yes — the listing gives 2 parking spaces. Garage: Yes.
Does 15 Marret Lane have a basement, and is it finished?
