149 Seneca Pl

Mars, PA 16046

$1,200,000
Price
6
Beds
4,638 Sq. Ft.
$259 / Sq. Ft.
4,638
Sq. Ft.
$259
per Sq. Ft.
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New
New

Description

Welcome to 149 Seneca Pl, in Venango Trails, a Colonial-style Heartland Homes Olsen model offering 4,638 square feet of luxury living with 6 bedrooms, 5 full baths, and a flexible 7th room for a 2nd office or music room. A grand two-story foyer opens to an expansive main level adorned with rich colored hardwood flooring and elegant arched doorways. Just off the entry, a bright study with crown molding and double French doors provides an ideal home office. Beyond, a stunning coffered ceiling with...Welcome to 149 Seneca Pl, in Venango Trails, a Colonial-style Heartland Homes Olsen model offering 4,638 square feet of luxury living with 6 bedrooms, 5 full baths, and a flexible 7th room for a 2nd office or music room. A grand two-story foyer opens to an expansive main level adorned with rich colored hardwood flooring and elegant arched doorways. Just off the entry, a bright study with crown molding and double French doors provides an ideal home office. Beyond, a stunning coffered ceiling with striking four-by-four grid detailing and crown molding crowns a formal room finished with a beautiful chandelier, currently used by the owners as a formal living room and equally suited as formal dining, a truly versatile space. The soaring family room is anchored by a gas fireplace, a ceiling-mounted sound system, and walls of windows that flood the home with natural light, flowing seamlessly into a gourmet chef's kitchen featuring a large center island with granite countertops, rich coffee-colored cabinetry, high-end stainless steel appliances, custom vent hood, gas cooktop, double ovens, soft-close cabinetry, and a walk-in pantry. An extended butler's buffet with upgraded glass-front niche cabinetry doubles beautifully as a coffee bar. The sun-filled breakfast area, currently used by the owners as their dining space, enjoys open sightlines throughout the main level, and French doors step out to the backyard. The main level also offers an exclusive guest bedroom with attached full bath, a rare and valuable feature, plus a spacious mud room off the garage with oversized closet. Upstairs, the expansive owner's suite is a private retreat with a tray ceiling, ceiling fan, and generous windows overlooking the serene wooded backyard, complemented by a spa-like bath with dual sinks, granite countertops, an upgraded ceramic tiled shower, ceramic tile flooring, and three custom closets including his-and-hers walk-ins. The second and third bedrooms share a full bath with dual sinks, granite countertops, and coffee-colored cabinetry, while the fourth bedroom enjoys its own attached full bath. All bedrooms include closets and lighted ceiling fans, and every bath features granite counters and ceramic tile flooring. The bedroom-level laundry room is a genuine upgrade with a window, utility sink, built-in cabinetry, and ceramic tile. The finished lower level is built for entertaining and prewired for a surround sound system, featuring built-in media cabinetry on the wall, versatile theater space, a pool table and game area, a full bath, a sixth bedroom currently used as a home gym, a flexible seventh room perfect as a gym, music room, or second office, and generous finished storage beneath the stairs. Step out through French doors from the breakfast area onto an expansive custom stamped-concrete patio, ideal for al fresco dining and evening gatherings, overlooking a flat, private, low-maintenance, resort-style backyard where the serenity of the wooded setting is one of the home's best features. A playground set is included, with ample space for vegetable gardens around the house, and plenty of room for your dream swimming pool in the backyard. A three-car attached garage with built-in shelving and an oversized driveway complete the package. Venango Trails residents enjoy a community swimming pool, clubhouse, gym, playground, walking trails, and lake. Minutes to Costco and Target in Cranberry, Route 19 shopping and dining in Wexford and Cranberry, with quick access to I-79, I-279, and the PA Turnpike, an easy drive to downtown Pittsburgh, and roughly 35 miles to Pittsburgh International Airport. Served by Marshall Elementary School and Marshall Middle School in the North Allegheny School District. Seller disclosure to be uploaded July 18th.
  1. Listed by SIMPLIHOM

Property Details for 149 Seneca Place

Parking Spaces
3
Architecture
Colonial
Style
2 Story or 2 Level
Cooling
Central, Electric
Pool
No
Subdivision Name
Venango Trails
LISTING UPDATED: 07/15/2026 03:00 PM

Property Details for 149 Seneca Place

StatusActive
MLS #1764534
Days on Market1
Taxes$13,778 / year
HOA Fees-
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential / Residence/Single Family
Year Built2018
Lot Size0.20 AC / 8,820 SF
CountyAllegheny County
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Location

Listing Courtesy of SIMPLIHOM
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Building Information for 149 Seneca Place

Stories-Year Built2018Building Size-Lot Size0.20 AC / 8,820 SF

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$7,128 per month

30 year fixed, 6.36% Interest

Principal and Interest

$5,980

Property Taxes

$1,148

HOA Dues

$0

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Property Information for 149 Seneca Place

Summary
Location and General Information
  • City Name: Mars
  • Postal Code: 16046
  • County Or Parish: Allegheny-North
  • County M 360: Allegheny
  • State Or Province: Pennsylvania
  • Directions: North on Route 19 to Right on Freeport Road to Right into Entrance to Venango Trails to 1st Left on Seneca Place to Property on Left
  • Public Transportation: No
Taxes and HOA Information
  • Map Num Block Num Lot Num Info: 2372-M-00025-0000-00
  • Taxes: $13,778
  • Maintenance Fee: $90
School Information
  • School District: North Allegheny
  • School Transportation: Yes
Parking
  • Parking Description: Attached Garage
Property
Lot Information
  • Acres: 0.2025
  • Lot Size: 0.2025
  • Acres Source: Tax Record
  • Sq Ft Total: 4638.0
  • Type of Property: Residence/Single Family
  • Area: Marshall
  • Construction: Brick, Hardie Board
Property and Assessments
  • New Construction Type: Existing
  • Home Warranty Incl: Yes
  • Year Built Numeric: 2018
  • Disclaimer: Information Deemed Reliable, But Not Guaranteed
  • Photo Count: 50
Utilities
  • Sewage: Public
  • Water: Public
Interior and Exterior Features
Exterior Features
  • Roof: Asphalt
Interior Features
  • Room Count: 14
  • Basement Access: Interior Only
  • Baths Full: 5
  • Baths Full Locations: Basement, Main, Upper
  • Baths Total: 5.0
  • Fireplace Description: Living
  • Fireplaces: 1
  • Inclusions: Auto Door on Garage, Dishwasher, Disposal, Gas Cook Top, Kitchen Island, Microwave Oven, Multi-Pane Windows, Pantry, Refrigerator, Screens, Wall to Wall Carpet, Washer/Dryer, Window Treatments
  • Floors: Area Rug, Hard Wood, Wall to Wall
  • Basement: Yes
  • Basement Description: Finishe
  • Insulation: Yes
  • Heating Type: Gas
  • Heating: Forced Air
  • Room and Features: Entry-Main, Family Room-Main, Living Room-Main, Kitchen-Main, Dining Room-Main, Additional Room-Main, Primary Bedroom-Upper, 2nd Bedroom-Upper, 3rd Bedroom-Upper, 4th Bedroom-Upper, 5th Bedroom-Basement, Game Room-Basement, Additional Room-Basement
  • Room List: Entry, Family Room, Living Room, Kitchen, Dining Room, Additional Room, Primary Bedroom, 2nd Bedroom, 3rd Bedroom, 4th Bedroom, 5th Bedroom, Game Room
Room Information
Room 1
  • Room Level 1: Main
  • Room Size 1: 6*10
  • Room Type 1: Entry
Room 2
  • Room Level 2: Main
  • Room Size 2: 13*13
  • Room Type 2: Family Room
Room 3
  • Room Level 3: Main
  • Room Size 3: 22*17
  • Room Type 3: Living Room
Room 4
  • Room Level 4: Main
  • Room Size 4: 16*17
  • Room Type 4: Kitchen
Room 5
  • Room Level 5: Main
  • Room Size 5: 17*9
  • Room Type 5: Dining Room
Room 6
  • Room Level 6: Main
  • Room Size 6: 11*12
  • Room Type 6: Additional Room
Room 7
  • Room Level 7: Main
  • Room Size 7: 13*10
  • Room Type 7: Additional Room
Room 8
  • Room Level 8: Upper
  • Room Size 8: 16*17
  • Room Type 8: Primary Bedroom
Room 9
  • Room Level 9: Upper
  • Room Size 9: 13*13
  • Room Type 9: 2nd Bedroom
Room 10
  • Room Level 10: Upper
  • Room Size 10: 13*11
  • Room Type 10: 3rd Bedroom
Room 11
  • Room Level 11: Upper
  • Room Size 11: 13*12
  • Room Type 11: 4th Bedroom
Room 12
  • Room Level 12: Basement
  • Room Size 12: 11*11
  • Room Type 12: 5th Bedroom
Room 13
  • Room Level 13: Basement
  • Room Size 13: 38*35
  • Room Type 13: Game Room
Room 14
  • Room Level 14: Basement
  • Room Size 14: 18*15
  • Room Type 14: Additional Room
Rental
Rental Information
  • Tenant Occupied: No

Property History for 149 Seneca Place

DateEvent & SourcePriceAppreciation
Jul 15, 2026

Listed (Active)

WPMLS #1764534

$1,200,000—
Dec 14, 2017

Sold (Public Record)

Public Record #618430590

$592,925—
DateEvent & SourcePrice
07/15/2026

Listed (Active)

WPMLS #1764534

$1,200,000
12/14/2017

Sold (Public Record)

Public Record #618430590

$592,925

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 149 Seneca Place

Taxable ValueLand$60,700Additions$438,700Total$499,400
Tax Record2026$13,778 ($1,148 / month)
Home Facts
Beds4Baths4.5Total Finished SqFt4,638 SqFtAbove Grade Finished SqFt4,638 SqFtStories2Lot Size8,823 SqFtStyleSingle Family ResidenceYear Built2018CountyALLEGHENYAPN2372-M-25

Schools near 149 Seneca Place

This home is within North Allegheny School District.
Rating
School
Type
Grades
Distance
Marshall El School
Public - K to 5
Marshall Middle School
Public - 6 to 8
North Allegheny Senior High School
Public - 9 to 12
Rating
School
Distance
Marshall El School
PublicK to 5

Marshall Middle School
Public6 to 8

North Allegheny Senior High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 149 Seneca Place, Mars, PA 16046

149 Seneca Place is a single family home for sale in Mars, PA 16046. This property was listed for sale on July 15, 2026 by SIMPLIHOM, it's currently listed at $1,200,000. It has been on the market for a total of 1 days and was last sold on December 14, 2017. This listing's school district is North Allegheny School District. Nearby schools include Marshall El School, Marshall Middle School and North Allegheny Senior High School. 149 Seneca Place is a 6-bed, 5-bath, 4,638 sqft single family home built in 2018.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of SIMPLIHOM

The information is being provided by West Penn Multi-List, Inc. Information deemed reliable, but not guaranteed. Information is provided for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. Copyright 2026 West Penn Multi-List, Inc.. All Rights Reserved. Last Updated: 07/15/2026 03:00 PM