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$669,999 Just Listed
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Property Description
Rare opportunity in the highly sought-after Iselin! Multi-family properties in this area are incredibly hard to come by, making this a true standout for investors, owner-occupants, or multi-generational living. Meticulously maintained and flooded with natural light, this spacious two-unit property offers the perfect blend of comfort, flexibility, and long-term value. Each unit features 2 generously sized bedrooms and 1 full bathroom, with bright and airy living spaces throughout. The home also features all new windows throughout, enhancing both energy efficiency and natural sunlight. Whether you're looking to live in one unit while generating rental income from the other, expand your investment portfolio, or create a private setup for extended family, this property checks every box. The home also offers a large unfinished basement with endless potential ideal for storage, laundry setup, workshop space, or additional supplemental income possibilities. Outside, enjoy a large fully fenced-in backyard offering exceptional privacy and plenty of space for entertaining, pets, play, or relaxing outdoors. A rare multi-family opportunity in one of Middlesex County's most desirable locations don't miss your chance to own a property with versatility, privacy, and strong income potential in the heart of Iselin.
Full Property Details
Full Property Details for 69 S Harrison Ave
General
- Price: $669,999
- Taxes: $9,094 (2025)
- Status: Active
- Type: Duplex
- Source: Middlesex
- MLS ID: 2615720R
- Updated: Today (5/13/2026)
- Added to Site: Today
Rental Information
- Lease/Rent Term: Unit 2(Month-Month)
Interior
- Interior Features: Unit 1(2 Bedrooms, Kitchen, 1 Bath, Living Room), Unit 2(2 Bedrooms, Kitchen, 1 Bath, Living Room)
- Appliances: Water Heater(Gas), Water Heater, Unit 1(Range/Oven, Refrigerator), Unit 2(Range/Oven, Refrigerator)
Rooms
Bathrooms
- Total Bathrooms: 2
Other Rooms
- Living Room: 2,100 Sq. Ft.
Exterior
- Exterior Features: Fencing/Wall, Storage Shed
Parking
- Parking Features: Paved
- Parking: Paved
Location
- County: Middlesex
Heating & Cooling
- Cooling Type: A/C Window Unit(s)
- Heating Type: Baseboard, Hot Water
Utilities
- Gas: Natural Gas
- Sewer: Public Sewer
- Water: Public
- Utility Description: Electricity Connected, Natural Gas Connected
Structural Information
- Basement Desc.: Full, Storage Space, Tenant Use, Laundry Facilities
- Roof: Asphalt
- Stories/Levels: 2
- Square Feet: 2,100
- Year Built: 1925
Additional Structures
- Other Structures: Shed(s)
Lot Features
- Lot Size (Acres): 0.1722
- Lot Size (Sq. Ft.): 7,501
- Lot Dimensions: 0.00 x 0.00
- Lot Features: Level
- Lot Description: Level
- Fencing (Description): Fencing/Wall
Financial Considerations
- Tax Amount: $9,094
- Tax Year: 2025
- Terms: Unit 2(Month-Month)
Disclosures and Reports
- Property ID: 25003890200272
Listed by Exp Realty, Llc
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Price & Sales History for 69 S Harrison Ave
Date
Details
Price
Change
Source
5/13/2026
Listed
$669,999
—
MLS
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 69 S Harrison Ave
Year
Property Taxes
Change
Tax Assessment
Change
2024
$8,794
2%
$73,000
—
2023
$8,600
3%
$73,000
—
2022
$8,386
1%
$73,000
—
2021
$8,318
8%
$73,000
—
2018
$7,714
2%
$73,000
—
2017
$7,577
1%
$73,000
—
2016
$7,523
2%
$73,000
—
2015
$7,388
-6%
$73,000
—
2019
$7,871
10%
$73,000
—
2013
$7,128
—
$73,000
—
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 69 S Harrison Ave
69 S Harrison Avenue, Iselin, NJ 08830 (MLS# 2615720R) is a Duplex property with 0 bedrooms and 0 full bathrooms. 69 S Harrison Avenue is currently listed for $669,999 and was received on May 13, 2026. Want to learn more about 69 S Harrison Avenue? Do you have questions about finding other Duplex real estate for sale in Iselin? You can browse all Iselin real estate or contact a Coldwell Banker agent to request more information.

