Seller's Agent in 2026
Roberta Allen
RE/MAX
(412) 287-4781
1 in this area
145 Total Sales
Welcome to 509 Alter St! Charming and full of character, this 2-story Carnegie home is a must-see! Located on a spacious fenced in corner lot. Use your imagination and some updates and it can be a beautiful home and or money maker! Enjoy the inviting covered front porch and convenient 5 car on street parking places. The backyard features a large deck and is ideal for gardening or kids as it is fenced in. Inside, a spacious entryway leads into the 1st floor. The living room features a decorative fireplace. The large dining room flows into the galley kitchen—perfect for gatherings. A powder room is also on this level. Upstairs, you'll find 2 large bedrooms with generous closet space. The third bedroom makes a cozy bedroom, office or craft space. The walk up attic is great for storage. New updated LVT flooring on 1st floor, newer windows and more. The unfinished basement has plenty of storage space and tons of potential. There is an operational shower, laundry hookups and utility room. Just minutes from Carnegie’s vibrant shops and restaurants, Route 50, I-376, and I-79s. This property is perfect for investors or buyers!
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Warranty Deed | $33,500 | -- |
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 04/30/2026 04/30/26 | Sold | $105,000 | +16.8% | $82 / Sq Ft |
| 04/07/2026 04/07/26 | Pending | -- | -- | -- |
| 04/01/2026 04/01/26 | For Sale | $89,900 | -- | $70 / Sq Ft |
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $806 | $35,000 | $10,000 | $25,000 |
| 2024 | $806 | $35,000 | $10,000 | $25,000 |
| 2023 | $806 | $35,000 | $10,000 | $25,000 |
| 2022 | $796 | $35,000 | $10,000 | $25,000 |
| 2021 | $805 | $35,000 | $10,000 | $25,000 |
| 2020 | $792 | $35,000 | $10,000 | $25,000 |
| 2019 | $792 | $35,000 | $10,000 | $25,000 |
| 2018 | $635 | $35,000 | $10,000 | $25,000 |
| 2017 | $792 | $35,000 | $10,000 | $25,000 |
| 2016 | $166 | $35,000 | $10,000 | $25,000 |
| 2015 | $166 | $35,000 | $10,000 | $25,000 |
| 2014 | $775 | $35,000 | $10,000 | $25,000 |
Seller's Agent in 2026
Roberta Allen
RE/MAX
(412) 287-4781
1 in this area
145 Total Sales
Buyer's Agent in 2026
Matthew Dingus
REALTY CO LLC
(412) 613-0018
1 in this area
103 Total Sales
Source: West Penn Multi-List
MLS Number: 1746381
APN: 0067-R-00037-0000-00
Ask me questions while you tour the home.