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Renovated Two-Unit Duplex
For Sale
$300,000

13 MILL STREET, Darby, PA 19023

Two separately configured apartments offer a two-bedroom layout, with two bathrooms downstairs and one upstairs.

Property Size1,665 SF
Days on Market17

Property Features for 13 MILL STREET

General Information

Standard status Active
Size 1,665 SF
Property subtype Duplex

Units

Unit Mix 1 x 2BR/2BA, 1 x 2BR/1BA
Multifamily Units 2

Additional Details

Public Transit Yes

Taxes and HOA fees

Annual Taxes $4,224

Building Details

Building Size 1,665 SF
Year Built 1900
Listing Agency: Coldwell Banker Realty
Listed By: Eileen Gray · License #RS227918L
Source: Patmckennarealtors
Added: Oct 20 Changed: Oct 31 Last Checked: Nov 4 at 8:41PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Coldwell Banker Realty

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Investment Insights

Based on property information with market context.

This renovated duplex contains 1,665 square feet across two apartments. The first-floor unit has two bedrooms and two bathrooms, while the upstairs unit has two bedrooms and one bathroom. Residents enter through a shared vestibule before accessing the lower apartment; the second unit is reached by stairs.

Built in 1900, the property is in Darby, Pennsylvania, and is described as convenient to shopping, dining, and public transportation.

Key Highlights

  • Two‑unit duplex with 1,665 square feet
  • First‑floor apartment has two bedrooms and two bathrooms
  • Upstairs apartment includes two bedrooms and one bathroom

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$18,250
Cap Rate
6.08%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$365,000 $365.0K
Cap Rate 7%
$260,714 $260.7K
Cap Rate 9%
$202,778 $202.8K
Market Conditions
NOI Build-Up for 1,665 SF
Gross rent
$30.0K $18.00/SF
− Vacancy
−$3.9K −$2.34/SF
EGI
$26.1K $15.66/SF
− OpEx
−$7.8K −$4.70/SF
NOI
$18.2K $10.96/SF
Area
Delaware County, PA
Vacancy
13.01%
Lease Rate
$18.00 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$365,000
Cap Rate 7%
$260,714
Cap Rate 9%
$202,778

Alternative Uses

Best Use
Multifamily LT 5
$260.7K
$228.1K – $304.2K (±1% cap)
NOI $18,250 @ 7.0% cap · market cap 6.08%
Second Best
Apartment 5plus
$238.4K
$208.6K – $278.2K (±1% cap)
NOI $16,691 @ 7.0% cap · market cap 5.56%
Theoretical Best
Office A
$504.8K
$441.7K – $589.0K (±1% cap)
NOI $35,337 @ 7.0% cap · market cap 11.78%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

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Open Analytics

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

987
Businesses Nearby

Demographics for 19023, PA

22,180
Population
9,089
Households
2.4
Avg Household Size
34
Median Age
17%
College-Educated
87%
High-School Grad
2.0 sq mi
ZIP Area
11,090
Density / Sq Mi
$48,962
Median Household Income
$37,110
Median Earnings
$1,240
Median Rent
$117,200
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

Frequently Asked Questions

What type of property is this?
Duplex - Two separately configured apartments offer a two-bedroom layout, with two bathrooms downstairs and one upstairs.
Where is this duplex located?
The property is located at 13 MILL STREET Darby, PA.
What is the asking price?
The asking price for this property is $300,000.
What are key features of this property?
This property features: Two‑unit duplex with 1,665 square feet; First‑floor apartment has two bedrooms and two bathrooms; Upstairs apartment includes two bedrooms and one bathroom
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