Active Under Contract
Single family home for sale at 446 Diablo Dr, Upper St Clair, PA 15241 | MLS# 1749057 | Listing updated on 2026-07-03
Photo 1 of Single family home for sale at 446 Diablo Dr, Upper St Clair, PA 15241 | MLS# 1749057 | Listing updated on 2026-07-03
Photo 2 of Single family home for sale at 446 Diablo Dr, Upper St Clair, PA 15241 | MLS# 1749057 | Listing updated on 2026-07-03
Photo 3 of Single family home for sale at 446 Diablo Dr, Upper St Clair, PA 15241 | MLS# 1749057 | Listing updated on 2026-07-03
Photo 4 of Single family home for sale at 446 Diablo Dr, Upper St Clair, PA 15241 | MLS# 1749057 | Listing updated on 2026-07-03
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$425,000

Monthly Est:$2,115

  • Beds Icon4 Beds
  • Beds Icon
    4 Baths
  • Beds Icon--sqft

446 Diablo Dr, Upper St Clair, PA 15241

$2,115/moEst:

Get Pre-Approved

  • Single Family Residence

  • Built in 1974

  • $-- HOA

  • 0.3 acre lot

  • --/sqft

Description

So much space! this home has it all. Tabletop yard from front to back. Attached two car garage provides access to the open main floor. Hardwood floors throughout all the rooms. Huge walk-in pantry within the vaulted kitchen, gas stove, granite counters and prep sink in island space. First floor primary bedroom with ensuite bath, vaulted ceilings and great storage. The family room hosts a warm gas fireplace and access to the vaulted sunroom. Three large bedrooms on second floor with over head lighting, ceiling fans and a whole house attic fan.
maintenance free deck off sunroom/kitchen. Basement has finished living space and full bath, separate work room and separa
te laundry.
Close to the Montour trail, shopping and entertainment.

  • Houzeo last checked: 12 hours ago
  • Listing updated: July 3, 2026 at 6:44 pm
  • Listing Provided by: Shannon Gallagher (141) 233-51712 DRE #AB068439 | HOWARD HANNA REAL ESTATE SERVICES (141) 256-17400
  • Source: West Penn MLS-PA | MLS#: 1749057 West Penn MLS-PA

Property Details

  • Status

    Active Under Contract

  • Type

    Single Family Residence

  • No. of Stories

    2

  • County

    Allegheny South County

  • City

    Upper St Clair

  • Neighborhood

    --

  • Year Built

    1974

  • HOA Fees

    -

  • Finished Area

    - sqft

  • Lot Size

    0.3 acre lot

  • Basement Area

    - sqft

  • MLS Name

    West Penn MLS

  • MLS Number

    1749057

  • MLS Status

    Contingent

  • Days on Market

    173

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 4

    Bathrooms: 4

  • BonusRoom

    Level: Lower

    Area: 242.00 Square Feet

    Dimensions: 22x11

  • Laundry

    Level: Lower

    Area: 110.00 Square Feet

    Dimensions: 22x5

  • BonusRoom

    Level: Lower

    Area: 308.00 Square Feet

    Dimensions: 22x14

  • BonusRoom

    Level: Main

    Area: 180.00 Square Feet

    Dimensions: 15x12

  • Bedroom4

    Level: Upper

    Area: 80.00 Square Feet

    Dimensions: 10x8

  • Bedroom3

    Level: Upper

    Area: 169.00 Square Feet

    Dimensions: 13x13

  • Bedroom2

    Level: Upper

    Area: 264.00 Square Feet

    Dimensions: 22x12

  • PrimaryBedroom

    Level: Main

    Area: 176.00 Square Feet

    Dimensions: 16x11

  • FamilyRoom

    Level: Main

    Area: 209.00 Square Feet

    Dimensions: 19x11

  • Kitchen

    Level: Main

    Area: 260.00 Square Feet

    Dimensions: 20x13

  • DiningRoom

    Level: Main

    Area: 120.00 Square Feet

    Dimensions: 12x10

  • LivingRoom

    Level: Main

    Area: 330.00 Square Feet

    Dimensions: 22x15

Interior

  • Heating

    Forced Air, Gas

  • Appliances

    Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Washer

  • Flooring

    Ceramic Tile, Hardwood, Carpet

  • Window Features

    Multi Pane, Window Treatments

  • Interior Features

    Pantry, Window Treatments

  • Sewer

    Public Sewer

  • Cooling

    Central Air

Construction

  • Year Built

    Year Built: 1974

  • Home type

    Single Family Residence

  • Property Condition

    Resale

  • Construction Materials

    Brick, Vinyl Siding

  • Roof

    Asphalt

  • Architectural Style

    Two Story

Utilities & Energy

  • Water Source

    Public

  • Parking Features

    Attached, Garage, Garage Door Opener

  • Fireplace Features

    Gas

  • Basement

    Interior Entry

  • Pool Features

    None

Other Features

  • Community Features

    Public Transportation

Price History

DateEventPrice

07/03/2026

Source: mls_logoWest Penn MLS-PA #1749057

Contingent (Active Under Contract)

$425,000

$0/sqft

06/17/2026

Source: mls_logoWest Penn MLS-PA #1749057

Price Decreased

$425,000 -3.41%

$0/sqft

05/29/2026

Source: mls_logoWest Penn MLS-PA #1749057

Price Decreased

$440,000 -2.22%

$0/sqft

04/17/2026

Source: mls_logoWest Penn MLS-PA #1749057

Listed for Sale

$450,000

$0/sqft

Getting Around 446 Diablo Dr

Bike Score®

Bike Score

Somewhat Bikeable

15/100

Walk Score®

Walk Score

Car-Dependent

11/100

Data provided by Redfin

Nearby Homes

Based on information from the West Penn Mutli-List, INC through Oct 07, 2026, 06:00AM. Information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. © 2026 West Penn Multi-List, Inc. All Rights Reserved. 

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