509 Chestnut St

Carnegie, PA 15106

$355,000
Price
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Beds
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Sq. Ft.
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Description

Historic Mixed-Use Property. Step into this beautifully preserved 1922-built building, offering a rare combination of historic charm and modern flexibility. Original woodwork and fireplaces create timeless character throughout. First Floor: Currently configured as office space but originally a 2-bedroom apartment with full kitchen and bath. Basement includes a second full bath and laundry area. The enclosed front porch, now bright with windows, serves as a conference room and additional office space....Historic Mixed-Use Property. Step into this beautifully preserved 1922-built building, offering a rare combination of historic charm and modern flexibility. Original woodwork and fireplaces create timeless character throughout. First Floor: Currently configured as office space but originally a 2-bedroom apartment with full kitchen and bath. Basement includes a second full bath and laundry area. The enclosed front porch, now bright with windows, serves as a conference room and additional office space. Second Floor: Converted into a stylish one-bedroom apartment featuring a spacious walk-in closet and a luxurious bathroom with ceramic and glass block shower. Third Floor: Newly carpeted and heated, perfect for an additional bedroom, studio, or office, complete with two closets. Outdoor Features: Private decks for both units, a rear parking lot, and an additional garage for convenience. The perfect live/work arrangement! Currently owner-occupied.

Property Details for 509 Chestnut Street

Parking Spaces
6
Zoning
C2
LISTING UPDATED: 02/13/2026 11:33 AM

Property Details for 509 Chestnut Street

StatusActive
MLS #1735231
Days on Market60
Taxes$5,833 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeMulti Family
MLS TypeMulti-Unit / Duplex
Year Built1922
Lot Size0.13 AC / 5,662 SF
CountyAllegheny County

Location

Listing Courtesy of COLDWELL BANKER REALTY
Add your commute

Building Information for 509 Chestnut Street

Stories-Residences2Year Built1922Building Size-Lot Size0.13 AC / 5,662 SF

Payment Calculator

$2,216 per month

30 year fixed, 6.15% Interest

Principal and Interest

$1,730

Property Taxes

$486

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 509 Chestnut Street

Summary
Location and General Information
  • City Name: Carnegie
  • Postal Code: 15106
  • County Or Parish: Allegheny-West
  • County M 360: Allegheny
  • State Or Province: Pennsylvania
  • Directions: Parkway West to Carnegie to Chestnut. Access rear alley to parking lot.
  • Public Transportation: Yes
Taxes and HOA Information
  • Map Num Block Num Lot Num Info: 66-E-254
  • Taxes: $5,833
School Information
  • School District: Carlynton
  • School Transportation: Yes
Parking
  • Parking Description: Off-Street Parking
Property
Lot Information
  • Acres: 0.13
  • Lot Size: 37x150
  • Type of Property: Duplex
  • Area: Carnegie
  • Construction: Brick
Property and Assessments
  • Year Built Numeric: 1922
  • Disclaimer: Information Deemed Reliable, But Not Guaranteed
  • Photo Count: 34
Utilities
  • Utilities: $550
  • Utilities Available: Electricity, Gas, Sewer, Water
Interior and Exterior Features
Exterior Features
  • Roof: Asphalt
Interior Features
  • Baths Total: 0.0
  • Basement: Yes
  • Basement Description: Full
Multi Family
Multi-Family Information
  • Num of Units: 2
  • Total Numof Units: 2
Unit Information
Unit 1
  • Unit Full Baths 1: 2
  • UNIT Monthly Rent 1: 0
  • Unit Num Bedrooms 1: 2
Unit 2
  • Unit Full Baths 2: 1
  • UNIT Monthly Rent 2: 0
  • Unit Num Bedrooms 2: 1
Rental
Rental Information
  • Tenant Occupied: No

Property History for 509 Chestnut Street

DateEvent & SourcePriceAppreciation
Feb 13, 2026

Price Change

WPMLS #1735231

$355,000—
Dec 23, 2025

Listed (Active)

WPMLS #1735231

$375,000—
Mar 26, 2007

Sold (Public Record)

Public Record #218702984

$263,000—
Jul 30, 1996

Sold

WPMLS #102539

$81,900—
May 20, 1996

Pending

WPMLS #102539

—
Feb 5, 1996

Listed (Active)

WPMLS #102539

$87,900—
DateEvent & SourcePrice
02/13/2026

Price Change

WPMLS #1735231

$355,000
12/23/2025

Listed (Active)

WPMLS #1735231

$375,000
03/26/2007

Sold (Public Record)

Public Record #218702984

$263,000
07/30/1996

Sold

WPMLS #102539

$81,900
05/20/1996

Pending

WPMLS #102539

—
02/05/1996

Listed (Active)

WPMLS #102539

$87,900

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

Public Records for 509 Chestnut Street

Taxable ValueLand$37,600Additions$99,400Total$137,000
Tax Record2025$5,883 ($490 / month)
Home Facts
Lot Size5,625 SqFtStyleOffice BuildingYear Built1900CountyALLEGHENYAPN66-E-254

Schools near 509 Chestnut Street

This home is within Carlynton School District.
Rating
School
Type
Grades
Distance
Carnegie El School
Public - K to 6
Carlynton Junior-Senior High School
Public - 7 to 12
Crafton El School
Public - K to 6
St. Elizabeth Ann Seton School
Private - PK to 8
Rating
School
Distance
Carnegie El School
PublicK to 6

Carlynton Junior-Senior High School
Public7 to 12

Crafton El School
PublicK to 6

St. Elizabeth Ann Seton School
PrivatePK to 8

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 509 Chestnut Street, Carnegie, PA 15106

509 Chestnut Street is a multi-family home for sale in Carnegie, PA 15106. This property was listed for sale on December 23, 2025 by COLDWELL BANKER REALTY, it's currently listed at $355,000. It has been on the market for a total of 60 days and was last sold on March 26, 2007. This listing's school district is Carlynton School District. Nearby schools include Carnegie El School, Carlynton Junior-Senior High School and Crafton El School. 509 Chestnut Street is a 0-bed, 0-bath, multi-family home built in 1922.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims 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 discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of COLDWELL BANKER REALTY

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: 02/13/2026 11:33 AM