Two-Unit Duplex with
For Sale
$159,900
425 LOUISA Street, Williamsport, PA 17701
MULTI_FAMILY - Williamsport, PA
Property Size1,866 SF
Lot Size0.08 Acres
Price / SF$85.69
Days on Market12
Property Features for 425 LOUISA Street
General Information
Property type
Residential Multi Family
Property subtype
Other
Zoning
R3
Bedrooms
3
Full bathrooms
2
Rooms
Bedroom 1, Basement, Bathroom 2, Bedroom 3, Bedroom 2, Bathroom 1
Parking features
On Street
Basement
Full
View
City
Elementary school district
Williamsport
Middle school district
Williamsport
High school district
Williamsport
Subdivision
WILLIAMSPORT CITY
Standard status
Active
APN
72+,001.0-0419.00-000+
Size
1,866 SF
Lot size
0.08 Acres
Taxes and HOA fees
Tax Annual Amount
1901
Utilities
Heating system
Natural Gas
Water source
Public
Amenities
balcony
Building Details
Year built
1908
Floors in Building
2
Number of units
2
Flooring type
Carpet, Linoleum, Laminate
Building materials
Brick, Frame, Vinyl Siding
Roof type
Shingle
Listing Agency:
Iron Valley Real Estate North Central PA
(570) 979-1002
Listed By:
Lori M Solomon · License #RS314921
(570) 337-2632
Added: Jul 21
Changed: Jul 29
Last Checked: Aug 1 at 4:06PM
MLS# WB-104447
Copyright © 2026 West Branch Valley Board of REALTORS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
This fully occupied charming duplex is configured as two separate residential units. The first floor features a two-bedroom, one-bath apartment. The second floor includes a one-bedroom, one-bath apartment with a balcony.
The property is located at 425 Louisa Street in Williamsport, Pennsylvania, conveniently near UPMC and the downtown areas. Zoning is listed as R3.
Leases include heat, water, and sewer. The seller provided vacant pictures, and a first floor focus currently manages the property.
The property is located at 425 Louisa Street in Williamsport, Pennsylvania, conveniently near UPMC and the downtown areas. Zoning is listed as R3.
Leases include heat, water, and sewer. The seller provided vacant pictures, and a first floor focus currently manages the property.
Key Highlights
- Fully occupied duplex with a first‑floor 2‑bedroom, 1‑bath unit and a second‑floor 1‑bedroom, 1‑bath unit with a balcony
- Leases include heat, water, and sewer
- Year built 1908
Financial Insights For Apartment 5plus
Simulate Cap Rate and NOI
NOI Build-Up
- Vacancy
- income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
- EGI (Effective Gross Income)
- gross rent minus vacancy losses — the realistic income before paying operating costs.
- OpEx (Operating Expenses)
- recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
- NOI (Net Operating Income)
- income a property generates after operating costs but before financing and taxes.
| Component | $ | $/SF |
|---|---|---|
| Gross rent | $27.5k | $14.76 |
| − Vacancy | −$1.9k | −$1.00 |
| EGI | $25.7k | $13.76 |
| − OpEx | −$11.6k | −$6.19 |
| NOI | $14.1k | $7.57 |
1,866 SF · lease $14.76/SF/yr · vacancy 6.80% · expense 45.00%
Alternative Uses
Best Use
Multifamily LT 5
$217.5K
$190.3K – $253.7K
NOI $15,224 @ 7.0% cap · market cap 9.52%
Second Best
Apartment 5plus
$201.7K
$176.5K – $235.3K
NOI $14,118 @ 7.0% cap · market cap 8.83%
Theoretical Best
Office A
$402.1K
$351.9K – $469.2K
NOI $28,149 @ 7.0% cap · market cap 17.60%
Zoning and permitted uses should be independently verified with authorities.
Property Analytics
Property Profile
Current Use
Lease Details
2
Residential units
100%
Occupancy
Multi-tenant
Tenancy
Location Intelligence
Trade Area within ½ mile
2,045
Businesses Nearby
Explore this area
Business Placement
Demographics for 17701, PA
43,197
Population
20,891
Households
2.1
Avg Household Size
38
Median Age
28%
College-Educated
91%
High-School Grad
98.0 sq mi
ZIP Area
441
Density / Sq Mi
$52,770
Median Household Income
$33,643
Median Earnings
$869
Median Rent
$176,200
Median Home Value
Market
Vacancy Rate% for Multifamily in Northeast region
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.
Frequently Asked Questions
What type of property is this?
Duplex - Fully occupied duplex offers two separate apartments, including a second-floor one-bedroom with a private balcony.
Where is this duplex located?
The property is located at 425 LOUISA Street Williamsport, PA.
What is the asking price?
The asking price for this property is $159,900.
What are key features of this property?
This property features: Fully occupied duplex with a first‑floor 2‑bedroom, 1‑bath unit and a second‑floor 1‑bedroom, 1‑bath unit with a balcony; Leases include heat, water, and sewer; Year built 1908
