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$799,000 Just Listed
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Property Description
Rare opportunity to acquire a high-income-producing, fully occupied legal two-family property in Carteret. The majority of the home was rebuilt in 2023, with the original foundation dating back to 1907 retained. The seller invested extensively in the property with the intention of holding it as a long-term investment, completing major upgrades that include two NEW boilers / heating systems, COMPLETE new exterior siding, NEW windows, NEW electrical and plumbing systems, a partially upgraded roof, with 2 NEW kitchens and 4 NEW full baths. Both units received additional interior renovations in 2026, including NEW hardwood flooring throughout. The property offers a total of seven bedrooms and four full bathrooms, 2 kitchens with an open format concept, stable tenants with a consistent payment history, and EXCELLENT existing rental performance. Additional value-added features include TWO coin-operated laundry machines, a hardwired three-camera security system with, two separate basements providing substantial storage, and newer side- and backyard pavers. Located approximately half a block from a newly renovated park and turf field, the property also offers convenient access to shopping, schools, public transportation, and major roadways. This turnkey investment presents an OUTSTANDING opportunity for investors seeking immediate cash flow, tenant stability, and a substantially upgraded multifamily property in Middlesex County. The seller had planned to retain the property long term and is selling solely because the funds are needed for the new construction of a personal residence. Prior rental and payment history will be made available to QUALIFIED buyers.
Full Property Details
Full Property Details for 39 Union St
General
- Price: $799,000
- Taxes: $10,266 (2025)
- Status: Active
- Type: Duplex
- Source: Middlesex
- MLS ID: 2700673R
- Updated: 7/13/2026
- Added to Site: 1 day(s) ago
Interior
- Interior Features: Unit 1(Dining Room, 3 Bedrooms, Kitchen, Living Room, 2+ Baths), Unit 2(Dining Room, 4 Bedrooms, Kitchen, 2+ Baths)
- Appliances: Water Heater(Gas), Water Heater, Unit 1(Range/Oven, Refrigerator)
Rooms
Bathrooms
- Total Bathrooms: 4
Other Rooms
- Living Room: 2,124 Sq. Ft.
Exterior
- Exterior Features: Patio, Storage Shed
- Deck/Patio: Patio
Location
- County: Middlesex
Heating & Cooling
- Cooling Type: None
- Heating Type: Baseboard
Utilities
- Gas: Natural Gas
- Sewer: Public Sewer
- Water: Public
- Utility Description: See Remarks
Structural Information
- Basement Desc.: Full, Storage Space
- Stories/Levels: 2
- Square Feet: 2,124
- Year Built: 1907
Additional Structures
- Other Structures: Shed(s)
Lot Features
- Lot Size (Acres): 0.0574
- Lot Size (Sq. Ft.): 2,500
- Lot Dimensions: 100.00 x 0.00
- Lot Features: See Remarks
- Zoning: R50
- Lot Description: See Remarks
Financial Considerations
- Tax Amount: $10,266
- Tax Year: 2025
Disclosures and Reports
- Property ID: 107603000000012
Listed by Realtymark Select
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Schools
Schools serving 39 Union St
School District:Carteret Borough School District
| Name | Grades | Distance |
|---|---|---|
Columbus Elementary School, Carteret, NJ 1 Carteret Avenue, Carteret, NJ 07008 | PK-5 | 0.4 mi |
Carteret High School 199 Washington Avenue, Carteret, NJ 07008 | 9-12 | 0.7 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 39 Union St
Date
Details
Price
Change
Source
7/12/2026
Listed
$799,000
140.74%
MLS
11/14/2018
Sold
$331,900
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 39 Union St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$10,266
25%
$654,700
—
2024
$8,241
27%
$654,700
204%
2022
$6,496
5%
$215,100
—
2020
$6,186
3%
$215,100
—
2019
$6,008
2%
$215,100
—
2018
$5,866
4%
$215,100
—
2017
$5,657
-1%
$215,100
19%
2016
$5,713
1%
$180,400
—
2015
$5,630
6%
$180,400
—
2013
$5,307
—
$180,400
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 39 Union St
39 Union Street, Carteret, NJ 07008 (MLS# 2700673R) is a Duplex property with 0 bedrooms and 0 full bathrooms. 39 Union Street is currently listed for $799,000 and was received on July 12, 2026. Want to learn more about 39 Union Street? Do you have questions about finding other Duplex real estate for sale in Carteret? You can browse all Carteret real estate or contact a Coldwell Banker agent to request more information.

