DetachedListed today

3420 Round Lake Rd, Frontenac

Name: 3420 Round Lake Road
SKU: X13877384
Price: 619000 CAD
Availability: InStock

Frontenac, ON · · MLS® X13877384Updated October 8, 2026

$619,000Est. $3,041/mo mortgage

Bedrooms: 3
Bathrooms: 2
Living space: 1100–1500sq ft
Parking spaces: 10

Type Detached
Lot 25.995 acres
Garage Yes
Basement Finished

What you should know

3420 Round Lake Rd is a 3-bedroom, 2-bathroom detached home in Frontenac, listed for $619,000. It has 1100-1500 sq ft of living space.

The lower level features a huge rec room with massive windows for plenty of natural light, a fourth large bedroom with walk-in closet and 3 pc en suite bathroom perfect for an In-Law Suite!
Last but not least, an incredible, private backyard with a garden shed, 2 decks to enjoy the sun and a 24 foot POOL for the whole family!
BasementFinished, as described in the listing.

Ask Zara:Is there an offer date?What would the monthly costs be?What's nearby?

3 Bed, 2 Bath Detached Home in Frontenac

About 3420 Round Lake Road

WOW! This luxurious CARPET FREE 4 bedroom 2 full bathroom raised bungalow with double oversized heated garage and double wide driveway with tons of parking is located just outside of Inverary and features loads of updates such as a new 100 ft. 2 mudroom entrance with custom cabinetry and a live edge bench, a gorgeous open concept kitchen with all stainless steel appliances and white quartz countertops, new flooring throughout the entire main floor including dining area, living room with a bright bay window, 3 spacious bedrooms and an incredible 4 pc main bathroom with a custom concrete countertop, laundry chute and extra wide soaker tub. The lower level features a huge rec room with massive windows for plenty of natural light, a fourth large bedroom with walk-in closet and 3 pc en suite bathroom perfect for an In-Law Suite! Last but not least, an incredible, private backyard with a garden shed, 2 decks to enjoy the sun and a 24 foot POOL for the whole family! Don't Miss Out!

3 bedrooms, 2 bathrooms, about 1,100 sq ft, works out to roughly $563 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.Ask Zara a follow-up

Inside 3420 Round Lake Rd

Every detail from the listing, in one place.

Type: Detached
Style: Bungalow-Raised
Living space: 1100-1500 sq ftas stated on the listing
Parking: 10 spacesYes garage
Basement: Finished

Features & systems

Parking & garage

Garage: Yes
Parking spaces: 10

Interior

Basement: Finished

Exterior & construction

Pool: Yes

Lot & land

Lot size (sqft): 0.55

Listing & possession

Property style: Bungalow-Raised
Property class: Detached

3420 Round Lake Rd Price & Sale History

Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.

Oct 8, 2026For saleListedThis listingMLS® X13877384$619,000

Sourced from MLS®. Includes earlier listings of this property on record.

What's it worth?

How 3420 Round Lake Rd Compares to the Frontenac Market

Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.

Zara’s estimate

Fair Price· based on 267 recent sales

Value your own home →How accurate are Zara’s estimates?

Summitly estimate, not from PropTx, the MLS® or the listing brokerage. Not an appraisal. How it works

Frontenac market, last 90 days

Median sold price: $574,000
Average sold price: $630,898
Average days on market: 44
Homes sold: 202

Closed sales on the TRREB MLS®.

Full Frontenac market report

Recently sold nearby in Frontenac

Sold prices are shown free to signed-in members, as board rules require.

6 nearby sales vs. this home

Closed sales from MLS®, compared with this home's asking price.

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Home	Sold price	$ / sqft	% of asking	Sold
This home3420 Round Lake Road 3 bd · 2 ba · 1,100 sqft	$619,000asking	$563	—	—
1005 Hoyle Lane 2 bd · 1 ba · 700 sqft
1023 Perry Point Lane 3 bd · 1 ba · 1,100 sqft
2994 Campbell Road 3 bd · 2 ba · 1,500 sqft
1415 Rickards Road 3 bd · 3 ba · 1,100 sqft
6104 Highway 38 N/A 3 bd · 1 ba · 1,100 sqft
1747 Hitchcock Drive 3 bd · 3 ba · 2,000 sqft

1005 Hoyle Lane
2 bd · 1 ba · 700 sqft
1023 Perry Point Lane
3 bd · 1 ba · 1,100 sqft
2994 Campbell Road
3 bd · 2 ba · 1,500 sqft
1415 Rickards Road
3 bd · 3 ba · 1,100 sqft
6104 Highway 38 N/A
3 bd · 1 ba · 1,100 sqft
1747 Hitchcock Drive
3 bd · 3 ba · 2,000 sqft

Living in Frontenac: Location & Amenities

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Costs, Mortgage & Rental Return for 3420 Round Lake Rd

What it could cost each month, today's rates from our mortgage partner, and what it could return as a rental.

Mortgage: $3,041; 20% down · 25 years · 5.5% assumed
Property tax: $340; 0.66% mill rate · ON
Total per month: $3,381; Before utilities, insurance and fees

Figures are Summitly estimates for illustration only — not from PropTx or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.

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Monthly cost

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Down payment

Rate (%)

Years

An estimate, not a quote. Utilities and insurance are extra.

Affordability calculator

Estimated monthly payment

$3,041

/mo

based on the purchase price of $619,000

Down payment20%

$123,800 cash

Amortization25 yr

$495,200 financed

Rate5.50%

$417,088 total interest

Principal54%$495,200

Interest46%$417,088

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 PropTx 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 PropTx 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

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Listing brokerage: RE/MAX FINEST REALTY INC., BROKERAGEMLS® X13877384 · Listing data last updated October 8, 2026

Listing data comes from the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but not guaranteed. Shown on Summitly by Coldwell Banker Summit Realty, Brokerage, which is not the listing brokerage. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. © 2026 Toronto Regional Real Estate Board. All rights reserved.

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 PropTx, 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.

For sale· listed Oct 7· $563/sq ft

Estimated monthly mortgage$3,041/moMortgage only · 20% down · 5.5% assumed

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5.0 · Google rating for Coldwell Banker Summit Realty, Brokerage · as of September 2026

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