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Updated Flex Space Building
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622 Union Blvd, Allentown, PA 18109

Two-story commercial facility combines office, medical, retail, and clear-span warehouse areas with dedicated medical-suite access.

Property Size18,219 SF
Lot Size1.00 Acre
Price / SF$186.62
Days on Market516

Property Features for 622 Union Blvd

General Information

Standard status Active
Size 18,219 SF
Total Parking Spaces 45
Lot size 1.00 Acre
Property subtype RETAIL
Zoning B-3

Additional Details

Asking Price $2,900,000

Amenities

common bathrooms
room plumbed for a kitchenette

Building Details

Buildings 1
Stories 2
Listing Agency: Hanna Commercial Real Estate | Lehigh Valley, PA
Listed By: Carrie Ward · License #AB069092
Source: Moodyscre
Added: Mar 4, 2025 Changed: Aug 2 Last Checked: Aug 2 at 7:43AM

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 Hanna Commercial Real Estate | Lehigh Valley, PA

Investment Insights

Based on property information with market context.

This updated two-story flex space building contains 18,219 square feet configured for multiple commercial functions. The interior includes office areas, a medical suite, retail space, and clear-span warehouse area. Shared bathrooms serve the building, while a separate room is plumbed for a kitchenette. The medical component has independent entrances and a self-contained layout that supports controlled access.

The property occupies 1 acre at a signalized corner and carries B-3 Highway Business zoning. On-site parking includes 45 lined spaces, providing a defined parking arrangement for the building’s varied configuration.

The combination of office, healthcare, retail, and warehouse improvements creates a flexible physical layout for an owner-user or investor seeking a multi-purpose commercial asset.

Key Highlights

  • 18,219‑square‑foot updated flex space building
  • Two‑story layout with office, medical, retail, and clear‑span warehouse areas
  • Medical suite has separate entrances and a self‑contained configuration

Financial Insights For Retail

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 $338.9k $18.60
− Vacancy −$18.3k −$1.00
EGI $320.6k $17.60
− OpEx −$96.2k −$5.28
NOI $224.4k $12.32
18,219 SF · lease $18.60/SF/yr · vacancy 5.40% · expense 30.00%

Alternative Uses

Best Use
Retail
$3.21M
$2.81M – $3.74M (±1% cap)
NOI $224,402 @ 7.0% cap · market cap 6.60%
Second Best
Healthcare Medical
$2.28M
$1.99M – $2.66M (±1% cap)
NOI $159,445 @ 7.0% cap · market cap 4.69%
Theoretical Best
Specialty Retail
$3.58M
$3.13M – $4.18M (±1% cap)
NOI $250,548 @ 7.0% cap · market cap 7.37%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

AFC Urgent Care ... Medical Clinic

Suggested Use

Top Pick Real Estate Agency Dental Office Law Firm Restaurant Spa & Massage Center Building Supply

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

Location Intelligence

Trade Area within ½ mile

719
Businesses Nearby
Under-served
Demand for This Use

Demographics for 18109, PA

18,915
Population
7,395
Households
2.6
Avg Household Size
37
Median Age
19%
College-Educated
80%
High-School Grad
8.2 sq mi
ZIP Area
2,307
Density / Sq Mi
$55,437
Median Household Income
$36,632
Median Earnings
$1,239
Median Rent
$180,200
Median Home Value

Market

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Flex space - Two-story commercial facility combines office, medical, retail, and clear-span warehouse areas with dedicated medical-suite access.
Where is this flex space located?
The property is located at 622 Union Blvd Allentown, PA.
What is the asking price?
The asking price for this property is $3,400,000.
What are key features of this property?
This property features: 18,219‑square‑foot updated flex space building; Two‑story layout with office, medical, retail, and clear‑span warehouse areas; Medical suite has separate entrances and a self‑contained configuration
(484) 347-2359 Call to check price and availability
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