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2-Unit Brick Duplex
New
For Sale
$299,900

507 WALNUT Street, Catasauqua, PA 18032

Multi-Family, CATASAUQUA, PA

Property Size2,881 SF
Lot Size0.11 Acres
Price / SF$104.10
Days on Market3

Property Features for 507 WALNUT Street

General Information

Property type Residential Multi Family
Property subtype Duplex
Rooms Dining Room, Basement, Family Room
Parking features On Street
Interior features Additional Stairway, Bathroom - Stall Shower, Bathroom - Walk-In Shower, Breakfast Area, Built-Ins, Combination Kitchen/Dining, Double/Dual Staircase, Family Room Off Kitchen, Kitchen - Eat-In
Appliances Dishwasher, Dryer, Oven/Range - Electric, Refrigerator, Stainless Steel Appliances, Washer
Subdivision CATASAUQUA BOROUGH
Elementary school district CATASAUQUA AREA
Middle school district CATASAUQUA AREA
High school district CATASAUQUA AREA
Standard status Active
Size 2,881 SF
Lot size 0.11 Acres

Taxes and HOA fees

Tax Annual Amount 5626

Utilities

Heating system Hot Water(Heating), Other (Heating), Baseboard

Amenities

covered front porch
fenced backyard

Building Details

Year built 1894
Number of units 2
Building materials Brick
Architectural style Colonial
Listing Agency: Iron Valley Real Estate of Lehigh Valley
Listed By: Georgiana Isadora Torrella
Added: Oct 3 Changed: Oct 5 Last Checked: Oct 5 at 7:06PM
MLS# PALH2017086

Copyright © 2026 Bright MLS. 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 2,881-square-foot brick duplex in Catasauqua dates to 1894 and contains two residences. The first-floor unit has two bedrooms, an eat-in kitchen, living area, full bath, mudroom and laundry room, plus basement storage. The second unit spans the second and third floors, with three bedrooms, a full bath, living room, eat-in kitchen, laundry area and a bonus room. Both units have distinct interior configurations, and the property also includes a covered front porch and fenced backyard.

The 0.1061-acre parcel is in Lehigh County. A natural gas boiler was installed in 2019, and the water heater was replaced in 2020. Parking is on street.

Key Highlights

  • Two residences totaling 2,881 square feet
  • First‑floor residence has 2 bedrooms and 1 full bath
  • Upper residence spans the second and third floors, with 3 bedrooms and 1 full bath

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$19,270
Cap Rate
6.43%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$385,400 $385.4K
Cap Rate 7%
$275,286 $275.3K
Cap Rate 9%
$214,111 $214.1K
Market Conditions
NOI Build-Up for 2,881 SF
Gross rent
$29.7K $10.32/SF
− Vacancy
−$2.2K −$0.76/SF
EGI
$27.5K $9.56/SF
− OpEx
−$8.3K −$2.87/SF
NOI
$19.3K $6.69/SF
Area
Lehigh County, PA
Vacancy
7.41%
Lease Rate
$10.32 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$385,400
Cap Rate 7%
$275,286
Cap Rate 9%
$214,111

Alternative Uses

Best Use
Multifamily LT 5
$275.3K
$240.9K – $321.2K (±1% cap)
NOI $19,270 @ 7.0% cap · market cap 6.43%
Second Best
Apartment 5plus
$240.4K
$210.4K – $280.5K (±1% cap)
NOI $16,830 @ 7.0% cap · market cap 5.61%
Theoretical Best
Mixed Use
$423.7K
$370.7K – $494.3K (±1% cap)
NOI $29,656 @ 7.0% cap · market cap 9.89%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency Law Firm Parking Lot & Garage (Bike/Boat/Book/etc) Store Building Supply Plumbing Service

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

470
Businesses Nearby

Demographics for 18032, PA

9,489
Population
4,142
Households
2.3
Avg Household Size
40
Median Age
30%
College-Educated
94%
High-School Grad
2.0 sq mi
ZIP Area
4,745
Density / Sq Mi
$79,700
Median Household Income
$47,066
Median Earnings
$1,078
Median Rent
$213,500
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025
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Frequently Asked Questions

What type of property is this?
Duplex - Two separate residences provide a combination of two- and three-bedroom layouts, each with its own kitchen.
Where is this duplex located?
The property is located at 507 WALNUT Street Catasauqua, PA.
What is the asking price?
The asking price for this property is $299,900.
What are key features of this property?
This property features: Two residences totaling 2,881 square feet; First‑floor residence has 2 bedrooms and 1 full bath; Upper residence spans the second and third floors, with 3 bedrooms and 1 full bath
More about this property
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