Recently Viewed Properties
See This Home
Save This Listing
Close

View All Photos

$830,000

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 4 Full Baths
  • 1 Partial Bath
  • Updated 4 days ago
See This Home
Save This Home
See This Home
Save This Home
Masterful design & unsurpassed quality are embodied in this 4BR, 4.5 bath brick provincial set on a .53-acre lot on a quiet cul-de-sac street in desirable Treesdale neighborhood. The welcoming covered front porch opens to the grand 2ST. foyer with stunning turned staircase. First floor den with custom built-ins. Elegant LR & DR with HW floors & crown moldings. Beautiful kitchen with glazed maple cabinets, Taj Mahal granite & SS appliances open to the spacious breakfast room. A custom designed fireplace & HW floors accent the FR with glass doors leading to the massive composite rear deck & wooded rear yard. Second floor offers an exquisite primary suite with spa-like bath, 3 bedrooms & 2 additional baths. The LL hosts a spectacular game room with media area, expansive wet bar, gym area, full bath & walks out to the LL patio & private treelined yard. Treesdale amenities: Community center with fitness center, party rooms, tennis, basketball & pickleball courts, pool, water slides & more!

Full Property Details for 109 Ontario Ct

General

  • Price: $830,000
  • HOA FEE: $100/month
  • Taxes: $6,787
  • Status: Active
  • Type: Single Family
  • Source: West_Penn_MLS
  • MLS ID: 1719204
  • Updated: 1/14/2026
  • Added to Site: 137 day(s) ago

Interior

  • Number of Rooms: 12
  • Interior Features: Wet Bar, Jetted Tub, Kitchen Island, Pantry, Window Treatments
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Fireplace(s): Family/Living/Great Room
  • Appliances: Some Gas Appliances, Cooktop, Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Washer
  • Flooring: Carpet, Ceramic Tile, Hardwood

Rooms

Bathrooms

  • Total Bathrooms: 5
  • Full Bathrooms: 4
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 4

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Total Spaces: 3
  • Parking Features: Attached, Garage, Garage Door Opener

Location

  • County: Butler
  • Subdivision: Treesdale
  • Driving Directions: 228 East - R, Mars Road - L, Treesdale Drive - L, Four Lakes Drive - R, Ontario Court

School Information

  • Elem School District: Mars Area
  • Midd School District: Mars Area
  • High School District: Mars Area

Heating & Cooling

  • Central air: Yes
  • Air Conditioning: Yes
  • Cooling Type: Central Air
  • Heating Type: Forced Air, Gas

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Architectural Style: French Provincial, Two Story
  • Construction: Brick
  • Basement: Yes
  • Basement Desc.: Finished, Walk-Out Access
  • Roof: Asphalt
  • Windows: Window Treatments
  • Stories/Levels: 2
  • Building Size: 5000
  • Year Built: 2001
  • Property Condition: Resale

Lot Features

  • Lot Size (Acres): 0.53
  • Lot Dimensions: 111 x 199 x 114 x 213M/L

Financial Considerations

  • Association Fee: $100
  • Assoc Fee Freq.: Monthly
  • Assessment Amount: $48,350
  • Tax Amount: $6,787

Listing courtesy of Howard Hanna Real Estate Services

Quickly Find Out More

* Indicates a required field

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Send Message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby’s International Realty®). I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

We Value Your Privacy

Listing agent

— 109 Ontario Ct —

  • Howard Hanna Real Estate Services

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 109 Ontario Ct

School District:Mars Area School District
NameGradesDistance
Mars Area Primary Center
547 Route 228, Mars, PA 16046
K-11.6 mi
Mars Area El School
549 Route 228, Mars, PA 16046
2-41.8 mi
Mars Area Centennial School
100 Winfield Manor Drive, Mars, PA 16046
5-62.5 mi
Mars Area Middle School
1775 Three Degree Road, Mars, PA 16046
7-82.1 mi
Mars Area Senior High School
520 Route 228, Mars, PA 16046
9-121.8 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 109 Ontario Ct Get Price Alerts and Save Property

Date
Details
Price
Change
Source
11/05/2025
Price Reduced
$830,000
-7.77%
MLS
9/27/2025
Price Reduced
$899,900
-9.91%
MLS
9/11/2025
Price Reduced
$998,900
-2.55%
MLS
9/03/2025
Listed
$1,025,000
—
MLS
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 109 Ontario Ct

Year
Property Taxes
Change
Tax Assessment
Change
2025
$6,787
3%
$48,350
—
2024
$6,619
3%
$48,350
—
2023
$6,419
1%
$48,350
—
2022
$6,350
—
$48,350
—
2021
$6,363
-1%
$48,350
—
2020
$6,419
—
$48,350
—
2019
$6,419
2%
$48,350
—
2018
$6,304
—
$48,350
—
2017
$6,304
—
$48,350
—
2016
$6,304
2%
$48,350
—
2015
$6,159
—
$48,350
—
2014
$6,159
—
$48,350
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 109 Ontario Ct

$
Down Payment
%
$
%

$
$
$

*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Home Warranty : Included

Listing courtesy of Howard Hanna Real Estate Services

Similar Properties near 109 Ontario Ct

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

102 Ramsgate Rd, Cranberry Township, PA 16066 - Photo 1
$869,990

102 Ramsgate Rd  #Ludlow  Cranberry Township, PA 16066

  • Single Family
  • Active
  • 3
    Beds
  • 3
    Total Baths
Listing courtesy of Cygnet Real Estate, Inc.
2015 Cherry Rd, Pine Township, PA 15044 - Photo 1 Price Reduced
-$30,000 (-3.34%)
$868,000

2015 Cherry Rd  Pine Township, PA 15044

  • Single Family
  • Active
  • Updated 2 days ago
  • 6
    Beds
  • 4
    Total Baths
Listing courtesy of Piatt Sotheby's International Realty

Just Listed near 109 Ontario Ct

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

182 Woodhaven Dr, Seven Fields Boro, PA 16046 - Photo 1 Just Listed
$245,000

182 Woodhaven Dr  Seven Fields Boro, PA 16046

  • Townhouse
  • Active
  • Updated 2 days ago
  • 2
    Beds
  • 2
    Total Baths
Listing courtesy of Berkshire Hathaway The Preferred Realty
110 Pattison, Evans City, PA 16033 - Photo 1 Just Listed
$370,000

110 Pattison  Evans City, PA 16033

  • Single Family
  • Active
  • Updated 8 hours ago
  • 3
    Beds
  • 4
    Total Baths
Listing courtesy of Re/Max Select Realty
313 Linwood Dr, Evans City, PA 16033 - Photo 1 Just Listed
$295,000
Open House

313 Linwood Dr  Evans City, PA 16033

  • Single Family
  • Active
  • Updated 3 days ago
  • 3
    Beds
  • 2
    Total Baths
Listing courtesy of Homezu
4974 Williamsport Rd, Forward Township, PA 15037 - Photo 1 Just Listed
$120,000

4974 Williamsport Rd  Forward Township, PA 15037

  • Duplex
  • Active
  • Updated 3 days ago
Listing courtesy of Lifespace Real Estate

Price Reduced near 109 Ontario Ct

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

130 Brook Ln, Middlesex Township, PA 16059 - Photo 1 Price Reduced
-$1,000 (-1.47%)
$67,000

130 Brook Ln  Middlesex Township, PA 16059

  • Mobile Home
  • Active
  • Updated 6 days ago
  • 3
    Beds
  • 2
    Total Baths
Listing courtesy of Berkshire Hathaway The Preferred Realty
115 Woodview Dr, Middlesex Township, PA 16059 - Photo 1 Price Reduced
-$1,000 (-1.82%)
$54,000

115 Woodview Dr  Middlesex Township, PA 16059

  • Mobile Home
  • Active
  • Updated 4 days ago
  • 3
    Beds
  • 2
    Total Baths
Listing courtesy of Berkshire Hathaway The Preferred Realty
120 Woodview Dr, Middlesex Township, PA 16059 - Photo 1 Price Reduced
-$3,500 (-4.46%)
$75,000

120 Woodview Dr  Middlesex Township, PA 16059

  • Mobile Home
  • Active
  • Updated 4 days ago
  • 3
    Beds
  • 2
    Total Baths
Listing courtesy of Berkshire Hathaway The Preferred Realty
26 Landis Ave, Cranberry Township, PA 16066 - Photo 1 Price Reduced
-$5,000 (-12.5%)
$35,000

26 Landis Ave  Cranberry Township, PA 16066

  • Mobile Home
  • Active
  • Updated 2 days ago
  • 2
    Beds
  • 2
    Total Baths
Listed by Bill Plyler (724) 776-2900

Recent Sales near 109 Ontario Ct

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

1100 Eleanor Pl, Adams Township, PA 15044 - Photo 1 Sold
$799,000

1100 Eleanor Pl  Adams Township, PA 15044

  • Single Family
  • Closed
  • 5
    Beds
  • 5
    Total Baths
Listing courtesy of Compass Pennsylvania, Llc
Sold courtesy of Keller Williams Realty
622 Oswego Dr, Adams Township, PA 15044 - Photo 1 Sold
$779,900

622 Oswego Dr  Adams Township, PA 15044

  • Single Family
  • Closed
  • 4
    Beds
  • 4
    Total Baths
Listing courtesy of Berkshire Hathaway The Preferred Realty
Sold courtesy of Re/Max Select Realty
801 Huron Ct, Adams Township, PA 15044 - Photo 1 Sold
$740,000

801 Huron Ct  Adams Township, PA 15044

  • Single Family
  • Closed
  • 4
    Beds
  • 5
    Total Baths
Listed by Kim Marie Angiulli
Sold by Vern Yoder
1210 Joseph Ct, Adams Township, PA 15044 - Photo 1 Sold
$835,000

1210 Joseph Ct  Adams Township, PA 15044

  • Single Family
  • Closed
  • 4
    Beds
  • 4
    Total Baths
Listed by Kim Marie Angiulli
Sold by Howard Hanna Real Estate Services

109 Ontario Ct, Adams Township, PA 15044 (MLS# 1719204) is a Single Family property with 4 bedrooms, 4 full bathrooms and 1 partial bathroom. 109 Ontario Ct is currently listed for $830,000 and was received on September 03, 2025. Want to learn more about 109 Ontario Ct? Do you have questions about finding other Single Family real estate for sale in Adams Township? You can browse all Adams Township real estate or contact a Coldwell Banker agent to request more information.

Tour this property