For saleExcellent Deal

DetachedOn market 65 days

155 Dennison St, King

Name: 155 Dennison Street
SKU: N13693812
Price: 1999900 CAD
Availability: InStock

King, ON · · MLS® N13693812Updated October 9, 2026

$1,999,900Est. $9,825/mo mortgage

Living space: 2500–3000sq ft
Parking spaces: 10

Type Detached
Lot 25.995 acres
Garage Yes
Basement Walk-Out, Partial Basement

What you should know

155 Dennison St is a detached home in King, listed for $1,999,900. It has 2500-3000 sq ft of living space.

A RARE 0.91 Acre premium lot with exceptional development potential in the heart of king!
This extraordinary 247 x 222 ft property presents a remarkable opportunity for builders, developers, investors or those looking to create a custom estate in one of King Township's most desirable communities.
Explore the potential to divide it into multiple building lots or create an extraordinary private mansion.

Ask Zara:

Detached Home in King

About 155 Dennison Street

Land value! A RARE 0.91 Acre premium lot with exceptional development potential in the heart of king! This extraordinary 247 x 222 ft property presents a remarkable opportunity for builders, developers, investors or those looking to create a custom estate in one of King Township's most desirable communities. Explore the potential to divide it into multiple building lots or create an extraordinary private mansion. Set in an established, prestigious setting surrounded by beautiful homes and mature natural landscapes, it is a perfect canvas for a visionary new-build project. The substantial frontage and depth provide tremendous flexibility for thoughtful site planning, sophisticated architecture, landscaped grounds and the ultimate private retreat. Located in King City, this property offers the rare combination of estate-style tranquility and outstanding connectivity. Enjoy convenience to nearby amenities, parks, trails, the community centre and endless dining in King's downtown core. Easy access to Hwy 400, King City GO Station, Country Day School, Villanova College & Seneca College King Campus. A truly rare land offering with scale, frontage and flexibility. Don't miss this opportunity to bring your vision and explore the possibilities!

works out to roughly $800 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.

Inside 155 Dennison St

Every detail from the listing, in one place.

Type: Detached
Style: Sidesplit 4
Living space: 2500-3000 sq ftas stated on the listing
Parking: 10 spacesYes garage
Basement: Walk-Out, Partial Basement

Features & systems

Parking & garage

Garage: Yes
Parking spaces: 10

Interior

Basement: Walk-Out · Partial Basement

Lot & land

Lot size (sqft): 39756.07

Listing & possession

Property style: Sidesplit 4
Property class: Detached

155 Dennison St Price & Sale History

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

Aug 19, 2026For saleListedThis listingMLS® N13693812$1,999,900

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

What's it worth?

How 155 Dennison St Compares to the King Market

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

Zara’s estimate

Excellent Deal· based on 165 recent sales

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

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

King market, last 90 days

Median sold price: $1,801,000
Average sold price: $2,081,002
Average days on market: 54
Homes sold: 109

Closed sales on the TRREB MLS®.

Full King market report

Recently sold nearby in King

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 home155 Dennison Street 0 bd · 0 ba · 2,500 sqft	$1,999,900asking	$800	—	—
154 Hollingsworth Drive 2 bd · 2 ba · 1,100 sqft
16 Kettle Valley Trail 4 bd · 3 ba · 3,000 sqft
1 Terry View Crescent 4 bd · 3 ba · 3,500 sqft
23 Cedarwood Crescent 4 bd · 3 ba · 2,500 sqft
16 Ballard Drive 4 bd · 4 ba · 5,000 sqft
52 Bud Willmot Way 4 bd · 3 ba · 3,500 sqft

154 Hollingsworth Drive
2 bd · 2 ba · 1,100 sqft
16 Kettle Valley Trail
4 bd · 3 ba · 3,000 sqft
1 Terry View Crescent
4 bd · 3 ba · 3,500 sqft
23 Cedarwood Crescent
4 bd · 3 ba · 2,500 sqft
16 Ballard Drive
4 bd · 4 ba · 5,000 sqft
52 Bud Willmot Way
4 bd · 3 ba · 3,500 sqft

Living in King: Location & Amenities

Transit, schools, parks and everyday places near this home. Select any place to open it on Google Maps.

How long is your commute?

From 155 Dennison St. Typical times without traffic delays; transit times aren't available yet.

Costs, Mortgage & Rental Return for 155 Dennison St

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

Mortgage: $9,825; 20% down · 25 years · 5.5% assumed
Property tax: $1,100; 0.66% mill rate · ON
Total per month: $10,925; Before utilities, insurance and fees

Figures are Summitly estimates for illustration only — not from TRREB 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

$9,825

/mo

based on the purchase price of $1,999,900

Down payment20%

$399,980 cash

Amortization25 yr

$1,599,920 financed

Rate5.50%

$1,347,553 total interest

Principal54%$1,599,920

Interest46%$1,347,553

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.

For homeowners nearby

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Listing brokerage: RE/MAX HALLMARK REALTY LTD., BrokerageMLS® N13693812 · Listing data last updated October 9, 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 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.

For sale· listed Aug 18· $800/sq ft

Estimated monthly mortgage$9,825/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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