729 Colonial Arms Rd

Union, NJ 07083

$749,000
Price
4
Beds
—Sq. Ft.
— / Sq. Ft.
—
Sq. Ft.
—
per Sq. Ft.
Get preapproved with Rocket Mortgage1

Description

Welcome to this well maintained split-level home in the desirable Livingston neighborhood, offering a warm, inviting layout with generous living space and outdoor amenities. The main level features a bright and airy living room, an elegant dining area overlooking the lower level, and a bright kitchen with crisp cabinetry, and a spacious breakfast bar with sink. A few steps down, the comfortable family room is centered around a cozy fireplace and opens directly to the backyard deck, creating an easy...Welcome to this well maintained split-level home in the desirable Livingston neighborhood, offering a warm, inviting layout with generous living space and outdoor amenities. The main level features a bright and airy living room, an elegant dining area overlooking the lower level, and a bright kitchen with crisp cabinetry, and a spacious breakfast bar with sink. A few steps down, the comfortable family room is centered around a cozy fireplace and opens directly to the backyard deck, creating an easy flow for indoor-outdoor entertaining. This level also includes a charming built-in bar, a convenient half bathroom, and a versatile bedroom that could serve as a guest room, home office, or hobby space. Upstairs, the primary bedroom offers a private en suite bathroom with a double vanity, accompanied by two additional bedrooms and a common bathroom. The finished basement adds even more flexible space with a welcoming den, recreation area, and a dedicated laundry space with abundant cabinetry and storage. Outside, the fully fenced backyard feels like a private summer outing complete with a sparkling in-ground pool, expansive patio, and covered outdoor oven and bbq area. Conveniently located just blocks from local bus service and approximately one mile from Union Train Station.
  1. Listed by MICHAEL MARTINETTI • KELLER WILLIAMS REALTY

Property Details for 729 Colonial Arms Road

Style
Split Level
Directions
From Morris Ave, turn left onto Lehigh Ave, right onto Hampton St, left onto Colonial Arms Rd, and the home will be on your left.
Days On Market
3
Primary Style
Split Level
LISTING UPDATED: 07/18/2026 03:02 AM

Property Details for 729 Colonial Arms Road

StatusActive
MLS #4040804
Days on Market9
Taxes$13,294 / year
HOA Fees-
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential / Single Family
Year Built1956
Lot Size0.13 AC / 5,662 SF
CountyUnion County
Get preapproved with Rocket Mortgage1

Location

Listing Courtesy of KELLER WILLIAMS REALTY, MICHAEL MARTINETTI
Add your commute

Building Information for 729 Colonial Arms Road

Stories-Year Built1956Building Size-Lot Size0.13 AC / 5,662 SF

Payment Calculator

Get preapproved with Rocket Mortgage1

$4,915 per month

30 year fixed, 6.55% Interest

Principal and Interest

$3,807

Property Taxes

$1,108

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Know your buying power with a preapproval and custom rate in minutes

Rocket Mortgage1

Property Information for 729 Colonial Arms Road

Summary
Location and General Information
  • Address Included: Y
  • Active Days on Market: 3
  • County #: Union
  • Town Name: Union Twp.
  • Community Living: No
  • Block Identifier: 604
  • Listing Type: Exclusive Right to Sell
  • Town #: 2919.0
  • Street # Display: 729.0
  • County Or Parish: Union
  • Street Name: Colonial Arms Rd
  • Zip Code: 07083-7607
Taxes and HOA Information
  • Assess Total Tax: *
  • Assess Amt Land Tax: *
  • Assess Amt Bldg Tax: *
  • Block ID Tax: *
  • Acres Tax: *
  • County Code Tax: *
  • County Tax: *
  • Tax Amount: $13,294
  • Street name Tax: *
  • Zip Code Tax: *
  • Street # Tax: *
  • City Code Tax: *
  • City Tax: *
  • Tax Amount Tax: *
  • Assessment Total: 57000.0
  • Tax ID For Property: 2919-00604-0000-00004-0000-
  • Tax Id Tax: *
  • Tax Rate Amount: $23
  • Tax Rate Tax: *
  • Tax Rate Year: 2025
  • Tax Year: 2025
  • Tax Year Tax: *
  • Lot ID Tax: *
  • Lot Size Tax: *
Parking
  • Parking/Driveway Description: 1 Car Width
  • # Garage Spaces: 1
  • Garage Description: Attached Garage
Property
Lot Information
  • Appliances: Microwave Oven, Range/Oven-Gas
  • Lot Identifier: 4
  • Approximate Lot Size: 50X111.86
  • Total Acres: 0.13
  • Construction Date/Year Built: 1956
  • Construction Date/Year Built Des: Standing
Property and Assessments
  • Assessment Bldg: 36600.0
  • Assessment Land: 20400.0
Utilities
  • Cooling: 1 Unit, Central Air
  • Utilities: Gas In Street
  • Water: Public Water
  • Heating: 1 Unit, Forced Hot Air
  • Fuel Type: Gas-Natural
  • Sewer: Public Sewer
Interior and Exterior Features
Exterior Features
  • Pool: Yes
  • Pool Description: In-Ground Pool
  • Exterior Description: Brick, Vinyl Siding
  • Exterior Features: Patio, Privacy Fence
Interior Features
  • Flooring: Wood
  • Roof Description: Asphalt Shingle
  • Basement: Yes
  • Basement Description: Finished
  • # Baths: 2.1
  • # Full Baths: 2
  • # Half Baths: 1
  • Bedroom 1 Level: Third
  • Bedroom 2 Level: Third
  • Bedroom 3 Level: Third
  • Bedroom 4 Level: First
  • # Bedrooms: 4
  • Easement: Unknown
  • # Fireplaces: 0
  • Kitchen Area: Separate Dining Area
  • Kitchen Level: Second
  • Basement Level Rooms: Den, Laundry Room
  • Den Level: Basement
  • Dining Room Level: Second
  • Family Room Level: First
  • Living Room Level: Second
  • Level 1 Rooms: 1 Bedroom, Bath(s) Other, Family Room
  • Level 2 Rooms: Dining Room, Kitchen, Living Room
  • Level 3 Rooms: 3 Bedrooms, Bath Main, Bath(s) Other
  • # Rooms: 9

Property History for 729 Colonial Arms Road

DateEvent & SourcePriceAppreciation
Jul 15, 2026

Listed (Active)

GSMLS #4040804

$749,000—
DateEvent & SourcePrice
07/15/2026

Listed (Active)

GSMLS #4040804

$749,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 729 Colonial Arms Road

Taxable ValueLand$20,400Additions$36,600Total$57,000
Tax Record2025$13,294 ($1,108 / month)
Home Facts
Beds0Stories1Lot Size5,593 SqFtStyleSingle Family ResidenceYear Built1956Year Renovated1956CountyUNIONAPN19-00604-0000-00004

Schools near 729 Colonial Arms Road

This home is within Twp Of Union Board Of Education School District.
Rating
School
Type
Grades
Distance
Livingston Elementary School
Public - PK to 4
Kawameeh Middle School
Public - 5 to 8
Union Senior High School
Public - 9 to 12
Central Five Jefferson School
Public - 5
Rating
School
Distance
Livingston Elementary School
PublicPK to 4

Kawameeh Middle School
Public5 to 8

Union Senior High School
Public9 to 12

Central Five Jefferson School
Public5

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Neighborhood Map and Transit

Similar Homes

Explore Nearby Homes

More information about 729 Colonial Arms Road, Union, NJ 07083

729 Colonial Arms Road is a single family home for sale in Union, NJ 07083. This property was listed for sale on July 15, 2026 by KELLER WILLIAMS REALTY, it's currently listed at $749,000. This listing's school district is Twp Of Union Board Of Education School District. Nearby schools include Livingston Elementary School, Kawameeh Middle School and Union Senior High School. 729 Colonial Arms Road is a 4-bed, 3-bath, single family home built in 1956.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of KELLER WILLIAMS REALTY, MICHAEL MARTINETTI

The data relating to the real estate for sale on this website comes in part from the Internet Data Exchange Program of the NJMLS. Real estate listings held by brokerage firms other than (insert office name) aremarked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website. All information deemed reliable but not guaranteed. Last date updated: 07/24/2026 11:48 AM. Source: New Jersey Multiple Listing Service, Inc. © 2026 New Jersey Multiple Listing Service, Inc. All rights. The data relating to the real estate for sale and sold listing information on this website comes from the New Jersey Multiple Listing Service, Inc. Virtual Office Website (VOW) program. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. Sold listings may have been listed and/or sold by a real estate brokerage other than (insert office name). All information deemed reliable but not guaranteed. NLMLS makes no representation or warranty regarding the accuracy of the data. This data and information is protected under federal copyright laws which prohibit the unauthorized copying or alternation of all or any part of copyrighted materials, including certain compilations of data and information. Copyright violators may be subject to severe fines and penalties under federal law. Source: New Jersey Multiple Listing Service Inc. Last date updated: 07/24/2026 11:48 AM © 2026 New Jersey Multiple Listing Service Inc. All rights reserved.