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Office Building with Great Window Line
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1 Union St, Trenton, NJ 08691

A three-story, handicap-accessible office building with a strong window line and double glass door entry.

Property Size67,538 SF
Price / SF$333.15
Days on Market36

Property Features for 1 Union St

General Information

Standard status Active
Size 67,538 SF
Total Parking Spaces 241
Elevators Yes
Property subtype OFFICE
Zoning TC Town Center

Additional Details

Highway Access Yes
Sprinkler System Yes

Amenities

Great Window Line, Front of Building
Double Glass Door Entry
Handicap Accessible

Building Details

Year Built 2004
Buildings 1
Stories 3
Tenancy Multi
Parking Ratio 3.3 per 1,000 SF
Listing Agency: Fennelly Associates
Listed By: Gerard J. Fennelly
Source: Moodyscre
Added: Jul 1 Changed: Jul 30 Last Checked: Aug 4 at 12:43PM

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 Fennelly Associates

Investment Insights

Based on property information with market context.

This three-story office building was built in 2004 and features double glass door entry, a handicap-accessible design, and a great window line along the front of the building. The building has two elevators and a full wet sprinkler system. Tenant occupancy is medical-leaning, with 78.48% medical tenants totaling 52,329 SF.

The property is zoned TC Town Center. Parking totals 241 spaces (3.3/1,000 SF), supporting a range of tenant and employee needs. Access is positioned for commuters with easy access to the NJ Turnpike and Routes 195, 33, and 130.

The combination of prominent frontage glazing, elevator service, and code-supported fire protection makes the building well-suited for office users seeking a professional medical-adjacent workplace environment.

Key Highlights

  • 78.48% medical tenants totaling 52,329 SF
  • Great window line along the front of the building
  • Double glass door entry, handicap accessible, 3‑story building with two elevators

Financial Insights For Healthcare Medical

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 $1.99M $29.52
− Vacancy −$430.6k −$6.38
EGI $1.56M $23.14
− OpEx −$625.2k −$9.26
NOI $937.8k $13.89
67,538 SF · lease $29.52/SF/yr · vacancy 21.60% · expense 40.00%

Alternative Uses

Best Use
Healthcare Medical
$13.40M
$11.72M – $15.63M (±1% cap)
NOI $937,847 @ 7.0% cap · market cap 4.17%
Second Best
Office B
$8.66M
$7.57M – $10.10M (±1% cap)
NOI $605,897 @ 7.0% cap · market cap 2.69%
Theoretical Best
Warehouse
$21.73M
$19.01M – $25.35M (±1% cap)
NOI $1,521,064 @ 7.0% cap · market cap 6.76%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Dr. Henry Siu Physician Keith R Wolfson Physician Jillian Macmillan Physician Magee Law NJ ... Consultant

Suggested Use

Top Pick Building Supply Big Box & Wholesale Store Auto Repair Shop Restaurant Spa & Massage Center Auto Parts Store

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

Multi-tenant
Tenancy
Yes
Sprinkler system
Yes
Highway access

Location Intelligence

Trade Area within ½ mile

1,022
Businesses Nearby

Demographics for 08691, NJ

16,866
Population
7,322
Households
2.3
Avg Household Size
43
Median Age
63%
College-Educated
97%
High-School Grad
24.2 sq mi
ZIP Area
697
Density / Sq Mi
$129,900
Median Household Income
$85,331
Median Earnings
$1,845
Median Rent
$523,500
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?
Office building - A three-story, handicap-accessible office building with a strong window line and double glass door entry.
Where is this office building located?
The property is located at 1 Union St Trenton, NJ.
What is the asking price?
The asking price for this property is $22,500,000.
What are key features of this property?
This property features: 78.48% medical tenants totaling 52,329 SF; Great window line along the front of the building; Double glass door entry, handicap accessible, 3‑story building with two elevators
(609) 306-3158 Call to check price and availability
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