9 Portia St, Markham

Name: 9 Portia Street
SKU: N13768706
Price: 1288000 CAD
Availability: InStock

4 Bed, 3 Bath Detached Home in Markham

About 9 Portia Street

Welcome To Your Dream Home In The Heart Of Cornell. This Beautiful 4-Bedroom, 4-Bathroom Detached Home With A Double-Car Garage Perfectly Blends Modern Elegance And Everyday Functionality. Offering Nearly 2,500 Sq. Ft. Of Above-Ground Living Space, This Bright, Spacious, And Thoughtfully Designed Home Features A Highly Functional Layout, 9-Foot Ceilings On The Main Floor, A Sun-Filled Living Room, And An Open-Concept Kitchen. Enjoy Cozy Evenings By The Gas Fireplace In The Family Room, Enhanced By Professionally Finished Smooth Walls, Elegant Recessed Pot Lights, And Upgraded Crown Moulding Throughout, Creating A Bright And Sophisticated Living Space. Premium Solid Hardwood Flooring Extends Throughout The Main Level And Continues Up The Matching Hardwood Staircase. Step Outside To A Beautifully Landscaped Backyard Featuring Premium Interlocking Stone, A Charming Garden, And A Fully Fenced Yard For Added Privacy. A Newly Added Interlocking Parking Pad Provides Valuable Extra Parking And Everyday Convenience. Ideally Located Just Steps From Cornell Community Centre, Parks, Top-Rated Schools, Markham Stouffville Hospital, Public Transit, Shopping, And Major Highways. Don't Miss This Incredible Opportunity To Own A Beautiful Home In One Of Markham's Most Desirable Communities.

4 bedrooms, 3 bathrooms, about 2,000 sq ft, works out to roughly $644 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.

Inside 9 Portia St

Every detail from the listing, in one place.

Type: Detached
Style: 2-Storey
Living space: 2000-2500 sq ftas stated on the listing
Parking: 4 spacesYes garage
Basement: Unfinished

Features & systems

Parking & garage

Garage: Yes
Parking spaces: 4

Interior

Basement: Unfinished

Lot & land

Lot size (sqft): 0

Listing & possession

Property style: 2-Storey
Property class: Detached

9 Portia St Price & Sale History

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

Sep 10, 2026For saleListedThis listingMLS® N13768706$1,288,000

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

What's it worth?

How 9 Portia St Compares to the Markham Market

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

Zara’s estimate

Good Deal· based on 2,147 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

Markham market, last 90 days

Median sold price: $1,090,000
Average sold price: $1,172,153
Average days on market: 31
Homes sold: 1,252

Closed sales on the TRREB MLS®.

Full Markham market report

Market pulse · Markham

Markham market

Median sold price$1,090,000Last 90 days
Average days on market31Homes sold in about 31 days on average.
Sale-to-list ratio99.3%On average, homes sold below asking.
Active listings1,514Homes for sale here right now.
Median vs prior 90 days+0.5%Compared with May 9 – Aug 7, 2026: prices up.

Based on 1,252 sales from Aug 7 – Nov 5, 2026 (877 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.

Recently sold nearby in Markham

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.

See what these homes actually sold for

Free with a Summitly account. Sign in once and sold prices unlock across the site.

Home	Sold price	$ / sqft	% of asking	Sold
This home9 Portia Street 4 bd · 3 ba · 2,000 sqft	$1,288,000asking	$644	—	—
54 Senator Reesor's Drive 4 bd · 4 ba · 2,000 sqft
81 Prince Of Wales Drive 4 bd · 4 ba · 2,500 sqft
70 MURISON Drive 4 bd · 5 ba · 3,500 sqft
186 Carlton Road 4 bd · 2 ba · 2,500 sqft
20 Harness Circle 3 bd · 3 ba · 1,500 sqft
30 Garnish Green N/A 4 bd · 2 ba · 2,000 sqft

54 Senator Reesor's Drive
4 bd · 4 ba · 2,000 sqft
81 Prince Of Wales Drive
4 bd · 4 ba · 2,500 sqft
70 MURISON Drive
4 bd · 5 ba · 3,500 sqft
186 Carlton Road
4 bd · 2 ba · 2,500 sqft
20 Harness Circle
3 bd · 3 ba · 1,500 sqft
30 Garnish Green N/A
4 bd · 2 ba · 2,000 sqft

Living in Markham: Location & Amenities

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

Transit nearby

Stations and stops, straight-line distance

Mount Joy GO StationStouffville GO3.9 km
Markham GO StationStouffville GO4.1 km

Places from OpenStreetMap (© OpenStreetMap contributors) and Summitly's station list. Distances are straight-line, not routes.

Loading schools, parks, groceries and more nearby…

Transit

Mount Joy GO Station (Stouffville GO)3.9 km
Markham GO Station (Stouffville GO)4.1 km

Nearest subway, GO and LRT stations first, then bus and streetcar stops.

Mount Joy GO Station
3.9 kmClosest· Stouffville GO
Homes near Mount Joy GO Station
Markham GO Station
4.1 km· Stouffville GO
Homes near Markham GO Station

Straight-line distances from the listing; walking times assume about 80 m a minute. Places © OpenStreetMap contributors, a community-maintained map that may miss or misplace some places. Directions and place details open on Google Maps.

How long is your commute?

From 9 Portia St. Typical times without traffic delays; transit times aren't available yet.

Costs, Mortgage & Rental Return for 9 Portia St

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

Mortgage: $6,328; 20% down · 25 years · 5.5% assumed
Property tax: $708; 0.66% mill rate · ON
Total per month: $7,036; 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

Enter a rate to see the monthly cost

Down payment

Rate (%)

Years

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

Affordability calculator

Estimated monthly payment

$6,328

/mo

based on the purchase price of $1,288,000

Down payment20%

$257,600 cash

Amortization25 yr

$1,030,400 financed

Rate5.50%

$867,867 total interest

Principal54%$1,030,400

Interest46%$867,867

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.

Book a tour of 9 Portia St with a licensed buyer's agent

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Zara, any time

Zara · AI virtual agent

Ask about 9 Portia St 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.

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Questions About 9 Portia St

How much is 9 Portia St listed for?

9 Portia St is listed at $1,288,000 (MLS® N13768706). Summitly updates the price as soon as the MLS® record changes.

Is $1,288,000 a good price for 9 Portia St?

Summitly rates it Good Deal: the asking price is 3% to 10% below Zara's estimate, an estimate built from recent sales in Markham. 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 9 Portia St changed?

No — 9 Portia St is still listed at its original asking price of $1,288,000.

How many bedrooms and bathrooms does 9 Portia St have?

9 Portia St has 4 bedrooms and 3 bathrooms, with about 2,000–2,500 square feet of living space. It is a detached home in Markham.

Is 9 Portia St close to transit?

The nearest rapid-transit station is Mount Joy GO Station (Stouffville GO), about 3.9 km in a straight line. Markham GO Station is about 4.1 km. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.

How much would the monthly mortgage be on 9 Portia St?

About $6,328 a month — principal and interest on $1,288,000 with 20% down ($257,600), 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 9 Portia St compare with other homes in Markham?

Its asking price of $1,288,000 is about 18% above the median sold price in Markham over the last 90 days, $1,090,000, across 1,252 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 9 Portia St been sold before?

Summitly has no earlier MLS® sale or lease of 9 Portia St on record from the last two years. Older records aren't shown under TRREB rules.

Where is 9 Portia St?

9 Portia St is in Markham, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.

How long has 9 Portia St been on the market?

56 days — 9 Portia St was listed on September 10, 2026.

What is the price per square foot of 9 Portia St?

About $515 to $644 per square foot: the asking price of $1,288,000 over the 2,000–2,500 sq ft the listing gives as its size range.

Does 9 Portia St have parking or a garage?

Yes — the listing gives 4 parking spaces. Garage: Yes.

What you should know

4 Bed, 3 Bath Detached Home in Markham

About 9 Portia Street

Inside 9 Portia St

Features & systems

9 Portia St Price & Sale History

How 9 Portia St Compares to the Markham Market

Markham market, last 90 days

Recently sold nearby in Markham

Living in Markham: Location & Amenities

How long is your commute?

Costs, Mortgage & Rental Return for 9 Portia St

Monthly cost of owning

Mortgage payments

Monthly cost

Rental income potential

Own a home on Portia Street? See what yours is worth

Zara, any time

A licensed local agent

See 9 Portia St, Markham in person

Similar homes for sale nearby in Markham

Explore More Detached Homes in Markham

4 Bed, 3 Bath Detached Home in Markham

About 9 Portia Street

Inside 9 Portia St

Features & systems

9 Portia St Price & Sale History

How 9 Portia St Compares to the Markham Market

Markham market, last 90 days

Market pulse · Markham

Recently sold nearby in Markham

Living in Markham: Location & Amenities

Transit nearby

Transit

How long is your commute?

Costs, Mortgage & Rental Return for 9 Portia St

Monthly cost of owning

Mortgage payments

Monthly cost

Rental income potential

Own a home on Portia Street? See what yours is worth

Zara, any time

A licensed local agent

See 9 Portia St, Markham in person

Questions About 9 Portia St

How much is 9 Portia St listed for?

Is $1,288,000 a good price for 9 Portia St?

Has the price of 9 Portia St changed?

How many bedrooms and bathrooms does 9 Portia St have?

Is 9 Portia St close to transit?

How much would the monthly mortgage be on 9 Portia St?

How does 9 Portia St compare with other homes in Markham?

Has 9 Portia St been sold before?

Where is 9 Portia St?

How long has 9 Portia St been on the market?

What is the price per square foot of 9 Portia St?

Does 9 Portia St have parking or a garage?

Similar homes for sale nearby in Markham

Explore More Detached Homes in Markham

Market pulse · Markham

Transit nearby

Transit

Questions About 9 Portia St

How much is 9 Portia St listed for?

Is $1,288,000 a good price for 9 Portia St?

Has the price of 9 Portia St changed?

How many bedrooms and bathrooms does 9 Portia St have?

Is 9 Portia St close to transit?

How much would the monthly mortgage be on 9 Portia St?

How does 9 Portia St compare with other homes in Markham?

Has 9 Portia St been sold before?

Where is 9 Portia St?

How long has 9 Portia St been on the market?

What is the price per square foot of 9 Portia St?

Does 9 Portia St have parking or a garage?