For sale
$749,000
Est. $5,377/mo —
4
bd
•
2.5 ba
•
—
sq ft

729 Colonial Arms Rd, Union, NJ 07083-7607

map-entry

About this home

Single-familyProperty Type
1956Year Built
5,662 sq ftLot Size
1 car garageParking
Listed by MICHAEL MARTINETTI • KELLER WILLIAMS REALTY
Contact: 908-967-1889
Listing updated:
Redfin checked: 3 minutes ago
•Source:GSMLS #4040804
Listing provided courtesy of Garden State MLS (GSMLS)
22 days on Redfin • 40 views • 2 favorites

Payment calculator

$5,377 per month

Principal and interest$4,139
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($149,800)
Home price
$749,000
Loan details
30-yr fixed, 7.38%
5 minutes to get started. No credit impact. 

See this home in person

This home is unavailable to tour on this day.

Open houses
No upcoming open houses.

Around this home

Schools

Livingston Elementary School

Public PreK-4 • Assigned • 0.6mi

7/10
Kawameeh Middle School

Public 5-8 • Assigned • 0.9mi

7/10
Union Senior High School

Public 9-12 • Assigned • 2.5mi

3/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Market insights

729 Colonial Arms Rd · $749,000
DAYS ON MARKET
23 days
The average home goes pending in 26 days.
SALE-TO-LIST
103.2%
Most homes are selling 3% above list price.
LIST PRICE
$749,000
Median list price in this area is $681,870. (9% lower than this home)
PRICE DROP
0 price drops
12% of homes in this area have had a price drop in the past month.

Property details

Kitchen

Kitchen

Bathroom

Bathroom

Bedroom

Bedroom

Living

Living

Dining

Dining

  • Interior features
  • Finished basement
  • Separate dining area
  • Bedrooms
  • 4 bedrooms: 1 on the first floor and 3 on the third floor
  • Bathrooms
  • 2 full bathrooms
  • 1 half bathroom
  • Kitchen
  • Microwave oven
  • Gas range/oven
  • Laundry & utility
  • Laundry room in the basement
  • Flooring
  • Wood flooring
  • Heating & cooling
  • Forced hot air heating
  • Natural gas heating
  • Central air conditioning

Sale and tax history for 729 Colonial Arms Rd

Public record

Beds
—
Baths
—
Stories
—
Lot width
50 ft.
Lot depth
112 ft.
Lot size
5,593 Sq. Ft.
Year renovated
—
Finished Sq. Ft.
—
Unfinished Sq. Ft.
—
Total Sq. Ft.
—
Year built
1956
Style
Single Family Residential
County
Union County
APN
1900604 00004
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 17, 2026.

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

7/10 Heat Factor

7 days above 101° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Union, NJ • 07083-7607
Average low and high temperatures (°F)
36
23
40
25
57
37
65
45
72
54
83
64
87
69
82
62
79
60
68
48
56
39
41
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

91/ 100

Exceptional sunlight

Sunscore

This home ranks in the top 25% for direct sun exposure in Union. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

10 hrs
6 hrs
JuneDecember
Provided by Shadowmap

Redfin Estimate for 729 Colonial Arms Rd

$749,643
$643 over list price of $749K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $600K to $750K.

More resources

Rental earnings

Est. $2,878 per month, based on comparable rentals

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GreatSchools Ratings provided by GreatSchools.org.