Welcome to a well-kept Colonial in the heart of Union, where classic charm meets everyday convenience. Set on a quiet residential street, this inviting home offers a warm and functional layout designed for comfortable living and easy entertaining. The main level features a sun-filled living area with beautiful hardwood floors, a formal dining space, and a kitchen with great flow for daily use. A dedicated office adds flexibility for remote work or a quiet retreat. Upstairs, you'll find three comfortable bedrooms and a full bath, offering a practical and private layout.The finished basement expands your living space with a rec area, full bathroom, laundry, and utility room?ideal for guests, hobbies, or additional storage. Outside, enjoy a spacious deck overlooking the backyard, perfect for entertaining or unwinding outdoors. A detached two-car garage and long driveway provide ample parking. Conveniently located near shopping, dining, schools, and major roadways for an easy commute.
Under contract
$549,000
908 Caldwell Ave, Union Twp., NJ 07083
3beds
--sqft
Single Family Residence
Built in 1934
4,791 Square Feet Lot
$577,300 Zestimate®
$--/sqft
$-- HOA
What's special
- 80 days |
- 120 |
- 0 |
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Michael Martinetti 908-967-1889,
Keller Williams Realty
Source: GSMLS,MLS#: 4022121
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Bedroom 1
- Level: Second
Bedroom 2
- Level: Second
Bedroom 3
- Level: Second
Dining room
- Level: First
Kitchen
- Features: Separate Dining Area
- Level: First
Living room
- Level: First
Basement
- Features: Bath(s) Other, Laundry Room, Rec Room, Utility Room
Heating
- 1 Unit, Radiators - Hot Water, Natural Gas
Cooling
- Window Unit(s)
Appliances
- Included: Dishwasher, Dryer, Microwave, Range/Oven-Gas, Refrigerator, Washer
- Laundry: In Basement
Features
- Flooring: Wood
- Basement: Yes,Finished
- Has fireplace: No
Property
Parking
- Total spaces: 2
- Parking features: 1 Car Width, Additional Parking, Detached Garage
- Garage spaces: 2
Features
- Patio & porch: Deck
Lot
- Size: 4,791 Square Feet
- Dimensions: 45 x 102
Details
- Parcel number: 2919041070000000130000
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence
Materials
- Roof: Asphalt Shingle
Condition
- Year built: 1934
- Major remodel year: 2024
Utilities & green energy
- Gas: Gas In Street
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Gas In Street
Community & HOA
Location
- Region: Union
Financial & listing details
- Tax assessed value: $40,200
- Annual tax amount: $9,375
- Date on market: 4/25/2026
- Ownership type: Fee Simple
Estimated market value
$577,300
$548,000 - $606,000
$3,158/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/8/2026 | Pending sale | $549,000 |
Source:  GSMLS #4022121 Report a problem | ||
| 4/25/2026 | Listed for sale | $549,000+121.4% |
Source: GSMLS #4022121 Report a problem | ||
| 4/30/2015 | Sold | $248,000-0.4% |
Source: GSMLS #3184259 Report a problem | ||
| 11/17/2014 | Listed for sale | $248,900 |
Source: Coldwell Banker Residential Brokerage - Union Office #3184259 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $8,985 +3.1% | $40,200 |
| 2023 | $8,711 +3.6% | $40,200 |
| 2022 | $8,408 +2.5% | $40,200 |
| 2021 | $8,204 +3.4% | $40,200 |
| 2020 | $7,933 +1.7% | $40,200 |
| 2019 | $7,798 | $40,200 |
| 2018 | $7,798 +8.4% | $40,200 |
| 2017 | $7,197 +1.7% | $40,200 +4.1% |
| 2016 | $7,077 +2.3% | $38,600 |
| 2015 | $6,919 +1.8% | $38,600 |
| 2014 | $6,794 +2.9% | $38,600 |
| 2013 | $6,600 +3.3% | $38,600 |
| 2012 | $6,391 +4.2% | $38,600 |
| 2011 | $6,132 +3.5% | $38,600 |
| 2010 | $5,924 +2.5% | $38,600 |
| 2009 | $5,781 | $38,600 |
| 2008 | -- | $38,600 |
| 2007 | $5,577 | $38,600 |
| 2006 | -- | $38,600 |
| 2005 | -- | $38,600 |
| 2004 | -- | $38,600 |
| 2003 | -- | $38,600 |
| 2002 | -- | $38,600 |
| 2001 | -- | $38,600 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 07083
Nearby schools
GreatSchools rating
- 5/10Burnet Middle SchoolGrades: 5-8Distance: 0.3 mi
- 3/10Union Senior High SchoolGrades: 9-12Distance: 0.6 mi
- 6/10Connecticut Farms Elementary SchoolGrades: PK-5Distance: 0.3 mi
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A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
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- New Jersey
- Union County
- Union
- 07083
- 908 Caldwell Ave
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