Date
Details
Price
Change
Source
5/22/2026
Listed
$139,900
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$139,900 Just Listed
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Property Description
Great investor opportunity awaits with this 3-bedroom, 1.5-bath row home offering 1,156 sq ft of potential in the heart of Allentown. The first floor features a spacious living room, formal dining room, convenient half bath, and first-floor laundry. The second floor offers three bedrooms and a full bathroom. A walk-up attic provides the opportunity to be finished for additional living space, home office, or possible fourth bedroom. Additional features include a full basement, fenced-in backyard, gas heat, gas hot water, and gas cooking. This property does need some TLC but offers tremendous potential for the right buyer to bring their vision to life. Low taxes make this an excellent opportunity for a first-time homebuyer or investor looking to add value. Don't miss the chance to turn this property into a true gem!
Full Property Details
Full Property Details for 635 W Union St
General
- Price: $139,900
- Taxes: $1,870
- Status: Active
- Type: Townhouse
- Source: Lehigh_Valley
- MLS ID: 777607
- Updated: 5/22/2026
- Added to Site: Today
Interior
- Number of Rooms: 7
- Interior Features: Attic, Dining Area, Separate/Formal Dining Room, Storage
- Appliances: Gas Oven, Gas Water Heater
- Flooring: Carpet, Laminate, Linoleum, Resilient, Tile
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 1
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 3
Other Rooms
- Laundry: Washer Hookup, Dryer Hookup, Main Level
Exterior
- Exterior Features: Fence
Parking
- Parking Features: No Garage
Location
- Area: Allentown-Central
- County: Lehigh
- Subdivision: Not in Development
- Driving Directions: Head South on Route 145, left on Union St. Property on left with sign out front.
School Information
- Elem School District: Allentown
- Midd School District: Allentown
- High School District: Allentown
Community
- Home Owners Assn.: Lehigh Valley MLS
Heating & Cooling
- Heating Type: Forced Air, Gas
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Colonial
- Construction: Stucco
- Basement Desc.: Full
- Roof: Asphalt, Fiberglass
- Stories/Levels: 2
- Square Feet: 1,156
- Living Area: 1,156 Sq. Ft.
- Year Built: 1900
Lot Features
- Lot Size (Acres): 0.031
- Lot Size (Sq. Ft.): 1,359
- Lot Size Source: Public Records
- Lot Dimensions: 17 x 80
- Sidewalks: Yes
- Zoning: B-2-Central Business
- Fencing (Description): Yard Fenced
Financial Considerations
- Tax Amount: $1,870.89
Disclosures and Reports
- Property ID: 640619651118 001
Listed by Realty One Group Supreme
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Listing agents
— 635 W Union St —
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Schools
Schools serving 635 W Union St
School District:Allentown City School District
| Name | Grades | Distance |
|---|---|---|
Roosevelt Elementary School, Allentown, PA 210 West Susquehanna Street, Allentown, PA 18103 | K-5 | 1 mi |
South Mountain Middle School 709 West Emaus Avenue, Allentown, PA 18103 | 6-8 | 1.7 mi |
William Allen High School 106 N 17th St, Allentown, PA 18104 | 9-12 | 1.3 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 635 W Union St
Tax History
Tax History for 635 W Union St
Year
Property Taxes
Change
Tax Assessment
Change
2026
$1,871
1%
$56,800
—
2025
$1,857
—
$56,800
—
2024
$1,857
—
$56,800
—
2023
$1,857
-35%
$56,800
—
2022
$2,837
67%
$56,800
—
2019
$1,703
—
$56,800
—
2020
$1,711
2%
$56,800
—
2019
$1,683
7%
$56,800
—
2018
$1,570
3%
$56,800
—
2017
$1,530
—
$56,800
—
2016
$1,532
—
$56,800
—
2015
$1,533
-32%
$56,800
—
2014
$2,247
—
$56,800
—
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
Estimate the Cost for 635 W Union St
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- Townhouse
- Active
- Updated 3 hours ago
- 2Beds
- 1Total Bath
- 1,014Sq. Ft.
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- Townhouse
- Active
- Updated 2 days ago
- 3Beds
- 3Total Baths
- 2,098Sq. Ft.
- Single Family
- Active
- Updated 4 days ago
- 4Beds
- 2Total Baths
- 1,529Sq. Ft.
- Multi-Family
- Active
- Updated 2 days ago
- 6Total Beds
- Single Family
- Active
- Updated 2 days ago
- 4Beds
- 3Total Baths
- 3,146Sq. Ft.
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- Single Family
- Active
- Updated 4 days ago
- 3Beds
- 2Total Baths
- 2,057Sq. Ft.
- Single Family
- Active
- Updated 5 days ago
- 3Beds
- 1Total Bath
- 1,152Sq. Ft.
- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 3Total Baths
- 1,452Sq. Ft.
635 W Union Street, Allentown City, PA 18101 (MLS# 777607) is a Townhouse property with 3 bedrooms, 1 full bathroom and 1 partial bathroom. 635 W Union Street is currently listed for $139,900 and was received on May 22, 2026. Want to learn more about 635 W Union Street? Do you have questions about finding other Townhouse real estate for sale in Allentown City? You can browse all Allentown City real estate or contact a Coldwell Banker agent to request more information.