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$4,500
2 Days On Site

21 First St
Califon Boro, NJ 07830

For Rent|Residential Lease|Active
5
Beds
3
Total Baths
3
Full Baths
2,600
SqFt
$2
/SqFt
1876
Built
County:
Hunterdon

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21 First St21 First St21 First St21 First St
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Stunning Partly Furnished 5-BR Waterfront Rental FEATURING TWO SEPARATE UNITS! Beautifully renovated home and move-in ready, this unique riverfront home offers two fully independent units. Each unit has its own private entrance, full kitchen, and living room, all professionally closed off for privacy. A shared main entry is also available for flexible use. The first floor includes two open-concept kitchens with quartz countertops and stainless-steel appliances, two separate living rooms, a dining area, and a full bath. The second floor offers five well-sized bedrooms, two updated full baths, a storage room, and a walk-up attic. Enjoy new flooring throughout, central air, and a high-efficiency heat pump system. Large windows overlook the South Branch of the Raritan River with direct access to kayaking and fishing. Conveniently located near the Columbia Trail, shops, restaurants, and major routes. A rare rental offering ideal for shared living, or live-work arrangements.

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Listing Snapshot
Price 
$4,500
Days On Site 
2 Days
Bedrooms 
5
Inside Area (SqFt) 
2,600 sqft
Total Baths 
3
Full Baths 
3
Partial Baths 
N/A
Lot Size 
0.68 Acres
Year Built 
1876
MLS® Number 
4003471
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
2 days agoListing updated with changes from the MLS®
2 days agoListing first seen on site
General Features
Acres 
0.68
Carport 
3
Garage 
Yes
Garage Spaces 
1
Number Of Stories 
2
Parking 
GravelOff StreetDetached
Parking Spaces 
3
Security 
Smoke Detector(s)
Sewer 
Septic Tank
SqFt Total 
2600
Water Source 
Public
Interior Features
Appliances 
DishwasherDryerElectric OvenElectric RangeRefrigeratorElectric Water Heater
Basement 
Crawl SpacePartialUnfinished
Cooling 
Ceiling Fan(s)Central AirHeat Pump
Fireplace 
Yes
Fireplace Features 
Family Room
Fireplaces 
1
Flooring 
Laminate
Heating 
BaseboardElectricHeat Pump
Interior 
Breakfast BarEat-in KitchenWalk-In Closet(s)
Laundry Features 
Laundry Room
Bedroom 1 
Level - Second
Bedroom 2 
Level - Second
Bedroom 3 
Level - Second
Dining Room 
Level - First
Family Room 
Level - First
Kitchen 
Level - First
Living Room 
Level - First
Other Room 1 
Level - SecondDescription - 4th Bedroom
Other Room 2 
Level - SecondDescription - Bedroom/Office
Utility Room 
Level - BasementDescription - Utility Room
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Exterior Features
Lot Features 
Cul-De-SacIrregular LotWaterfront
Waterfront 
Yes
Schools
School District
Unknown
Elementary School
CALIFON
Middle School
CALIFON
High School
VOORHEES
Listing courtesy of DIAS & ASSOCIATES REALTY

The data relating to real estate for sale on this website comes in part from the IDX Program of Garden State Multiple Listing Service, L.L.C. Real estate listings held by other brokerage firms are marked as IDX Listing. Notice: The dissemination of listings on this website does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker. This information is being provided for Consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright © 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved.

Neighborhood & Commute
Source: Walkscore
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