Morris County  »  07005  »  Union St  »  421 Union St

421 Union Street, Boonton, NJ 07005 - Property report

Also known as: 421 Union St

Property image for 421 Union Street, Boonton, NJ 07005
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Property type

Residential (2)

Year built

1988

Acreage

4.76

General information

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Address
Primary address
421 Union Street
ZIP code
07005
County
Morris
Block
69.02
Lot
19.42
Municipality
1401
Parcel ID
69.02-19.42-C0042

Owner

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Tax
Tax year
2026
Current property tax
$9,589
Building
Property type
Residential (2)
Building sq. ft.
1,519
Stories
2
Year built
1988
Exterior structural material
Lot
Acreage
4.76
Zoning & Use
Zoning

Area overview

Walk score
81 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
28 /100.  Somewhat Bikeable
Broadband internet providers and speed map
Types of broadband connections
Ownership

Ownership information for 421 Union Street, Boonton, NJ

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 421 Union Street, Boonton, NJ 07005

No recently recorded sales for this property.

More about Morris County property records.

Title documents

No recently recorded documents for this property.

Tax

Property taxes for 421 Union Street, Boonton, NJ

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026
Property tax
$9,589
Recent tax assessments
Market value
$275,700
Land value
$115,000
Building value
$160,700

More about Morris County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2025 $275,700 $275,700 3.478 $9,589 +2.90%
2024 $275,700 $275,700 3.38 $9,319 +2.70%
2023 $275,700 $275,700 3.291 $9,073 +3.36%
2022 $275,700 $275,700 3.184 $8,778 +2.08%
2021 $275,700 $275,700 3.119 $8,599 +4.31%
2020 $275,700 $275,700 2.99 $8,243 -1.29%
2019 $275,700 $275,700 3.029 $8,351 +2.71%
2018 $275,700 $275,700 2.949 $8,130 +4.35%
2017 $275,700 $275,700 2.826 $7,791 +2.69%
2016 $275,700 $275,700 2.752 $7,587 +1.66%
Permits

Permit information for 421 Union Street, Boonton, NJ

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
-

Fire hazard zones

Geohazard zones map

Transportation

Daily traffic map
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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Boonton High School 5 Public PK, 9-12 662 0.38
Mustard Seed Montessori School NR Private PK, K-2 31 0.43
Mustard Seed Montessori School NR Private PK, K-2 31 0.43
School Street Elementary School NR Public PK, K-2 298 0.45
School Street Elementary School NR Public PK, K-2 298 0.45
Our Lady of Mount Carmel School NR Private PK-8 143 0.49
Our Lady of Mount Carmel School NR Private PK-8 143 0.49
John Hill Elementary School 7 Public PK, 3-8 530 0.56
John Hill Elementary School 7 Public PK, 3-8 530 0.56
Alphabetland NR Private PK-2 42 0.66
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Our Lady of Mount Carmel School NR Private PK-8 143 0.49
John Hill Elementary School 7 Public PK, 3-8 530 0.56
Rockaway Valley Elementary School 8 Public PK, K-8 386 1.77
Briarcliff Elementary School 9 Public 6-8 267 1.86
Robert R Lazar Middle School 8 Public 6-8 724 2.15
Lake Drive Hearing Imp NR Public PK, K-8 63 2.19
Trinity Christian School NR Private K-12 174 2.34
St Pius X Elementary School NR Private PK, K-8 180 2.36
The Craig School NR Private 2-12 127 2.44
Central Middle School 5 Public 6-8 781 2.86
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Boonton High School 5 Public PK, 9-12 662 0.38
Academy For Biotechnology 9 Public 9-12 13 1.51
Mountain Lakes High School 9 Public 9-12 569 1.51
Trinity Christian School NR Private K-12 174 2.34
Craig High School NR Private 9-12 0 2.44
The Craig School NR Private 2-12 127 2.44
Montville High School 7 Public 9-12 1,112 2.52
Parsippany High School 6 Public 9-12 886 2.76
The Craig High School NR Private 9-12 43 3.07
New Alliance Academy Of Parsippany NR Private 9-12 9 3.20

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 421 Union Street, Boonton, NJ

427 Union St, Boonton 429 Union St, Boonton 409 Union St, Boonton 405 Union St, Boonton 425 Union St, Boonton 2 Sycamore Ln, Boonton 1 Sycamore Ln, Boonton 405 William St, Boonton 419 Union St, Boonton 403 Union St, Boonton 411 William St, Boonton 417 William St, Boonton 417 Union St, Boonton 31 Hickory Ln, Boonton 423 Union St, Boonton 317 Spruce St, Boonton 415 Union St, Boonton 407 Union St, Boonton 411 Union St, Boonton 401 Union St, Boonton

Nearby ZIP codes for 421 Union Street, Boonton, NJ

07034, Morris County, NJ 07035, Morris County, NJ 07045, Morris County, NJ 07046, Morris County, NJ 07054, Morris County, NJ 07058, Morris County, NJ 07082, Morris County, NJ 07405, Morris County, NJ 07440, Morris County, NJ 07444, Morris County, NJ 07457, Morris County, NJ 07834, Morris County, NJ 07842, Morris County, NJ 07878, Morris County, NJ 07927, Morris County, NJ 07936, Morris County, NJ 07950, Morris County, NJ 07981, Morris County, NJ

Frequently asked questions

What is the year built for 421 Union Street, Boonton, NJ 07005?

The development at 421 Union Street, Boonton, NJ 07005 was built in 1988.

What is the total square footage of 421 Union Street, Boonton, NJ 07005?

421 Union Street, Boonton, NJ 07005 has a total of 1,519 square feet.

What is the assessed value of 421 Union Street, Boonton, NJ 07005?

421 Union Street, Boonton, NJ 07005 is currently assessed at $275,700.

What are the property taxes for 421 Union Street, Boonton, NJ 07005?

The property taxes for 421 Union Street, Boonton, NJ 07005 total $9,588.

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