Somerset County  »  08812  »  Rock Ave  »  309 Rock Ave

309 Rock Avenue, Dunellen, NJ 08812 - Property report

Also known as: 309 Rock Ave

Property image for 309 Rock Avenue, Dunellen, NJ 08812
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Property type

Not Categorized (999)

Year built

1935

Acreage

0.424

Sale price

$1

General information

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Address
Primary address
309 Rock Avenue
ZIP code
08812
County
Somerset
Block
84
Lot
11.02
Municipality
1809
Parcel ID
84-11.02

Owner

Find out who owns 309 Rock Avenue, Dunellen, NJ 08812. Uncover corporate and individual owners with a free account.

Sales
Sale date
06/05/2012
Sale price
$1
Arm's length
Tax
Tax year
2026
Current property tax
$10,060
Building
Property type
Not Categorized (999)
Building sq. ft.
1,473
Year built
1935
Lot
Acreage
0.424
Zoning & Use
Zoning

Area overview

Walk score
55 /100.  Somewhat Walkable
Transit score
23 /100.  Minimal Transit
Bike score
34 /100.  Somewhat Bikeable

Data provided by: Walk Score®

Broadband internet providers and speed map
Types of broadband connections
Ownership

Ownership information for 309 Rock Avenue, Dunellen, NJ

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

Sales history for 309 Rock Avenue, Dunellen, NJ 08812

Sale date Sale price Buyer name Seller name
06/05/2012 $1 XXXX, XXXXX XXXX, XXXXX & XXXX, XXXX XXXXX X
12/04/2003 $365,000
10/17/1995 $1

*Most recent sales on record for this property.

More about Somerset County property records.

Title documents

No recently recorded documents for this property.

Tax

Property taxes for 309 Rock Avenue, Dunellen, 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
$10,060
Recent tax assessments
Market value
$473,400
Land value
$216,000
Building value
$257,400

More about Somerset 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 $469,900 $469,900 2.125 $9,985 +26.76%
2024 $355,800 $355,800 2.214 $7,877 -3.74%
2023 $355,800 $355,800 2.3 $8,183 -2.25%
2022 $355,800 $355,800 2.353 $8,372 -7.62%
2021 $355,800 $355,800 2.547 $9,062 -2.86%
2020 $355,800 $355,800 2.622 $9,329 +6.44%
2019 $335,800 $335,800 2.61 $8,764 +0.66%
2018 $335,800 $335,800 2.593 $8,707 +2.29%
2017 $335,800 $335,800 2.535 $8,513 +6.35%
2016 $320,800 $320,800 2.495 $8,004 -0.77%
Permits

Permit information for 309 Rock Avenue, Dunellen, NJ

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Fire hazard zones

Geohazard zones map

Transportation

Daily traffic map
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Access the detailed traffic volume map for 309 Rock Avenue, Dunellen, NJ 08812 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Green Brook Middle School 6 Public 5-8 346 0.41
West End Elementary School 2 Public PK, K-4 542 0.81
West End Elementary School 2 Public PK, K-4 542 0.81
Jefferson Elementary School 2 Public PK, K-5 441 0.93
Jefferson Elementary School 2 Public PK, K-5 441 0.93
Sundance School NR Private PK-6 89 0.93
Sundance School NR Private PK-6 89 0.93
Irene E Feldkirchner Elementary School 7 Public PK, K-4 381 0.99
Irene E Feldkirchner Elementary School 7 Public PK, K-4 381 0.99
The Giving Nest Preschool NR Private PK-K 170 1.08
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Green Brook Middle School 6 Public 5-8 346 0.41
Plainfield Academy for the Arts & Advanced Studies 5 Public 7-12 356 0.93
Lincoln Middle School 3 Public 6-8 303 1.21
North Plainfield Middle School 4 Public 7-8 489 1.57
New Life Christian School NR Private PK, K-9 0 1.69
Queen City Academy Charter School 6 Charter K-12 403 1.83
Harvest Learning Center NR Private PK, K-2, 6-7 0 1.99
Valley View Middle School 7 Public 5-8 254 2.00
Union County Teams Charter School 3 Charter K-12 334 2.01
Hubbard Middle School 4 Public 6-8 775 2.09
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Plainfield Academy for the Arts & Advanced Studies 5 Public 7-12 356 0.93
Dunellen High School 3 Public 9-12 389 1.20
North Plainfield High School 2 Public 9-12 1,214 1.57
Queen City Academy Charter School 6 Charter K-12 403 1.83
Union County Teams Charter School 3 Charter K-12 334 2.01
Koinonia Academy NR Private PK-12 199 2.21
First Children School NR Private PK-12 100 2.24
The Barack Obama Green Charter High School 2 Charter 6, 9-12 257 2.26
Mcauley School NR Private 33 2.28
New Covenant Christian Academy NR Private K-12 0 2.31

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

Neighbors for 309 Rock Avenue, Dunellen, NJ

22 Rear Greenbrook Rd, Dunellen 26 A Greenbrook Rd, Dunellen 36 Greenbrook Rd, Dunellen 29-39 Route 22 E, Dunellen 41-43 Route 22 E, Dunellen 45 Route 22 E, Dunellen 47 Route 22 E, Dunellen 51-55 Route 22 E, Dunellen 32 Greenbrook Rd, Dunellen 26 Greenbrook Rd, Dunellen 34 Greenbrook Rd, Dunellen 15-19 Route 22 E, Dunellen 24 Greenbrook Rd, Dunellen 303 Rock Ave, Dunellen 22 Greenbrook Rd, Dunellen 25 Route 22 E, Dunellen 49 Route 22 E, Dunellen 57-71 Route 22 E, Dunellen 30 Greenbrook Rd, Dunellen 21 Route 22 E, Dunellen

Nearby ZIP codes for 309 Rock Avenue, Dunellen, NJ

07023, Union County, NJ 07059, Somerset County, NJ 07060, Somerset County, NJ 07060, Union County, NJ 07062, Union County, NJ 07063, Somerset County, NJ 07063, Union County, NJ 07069, Somerset County, NJ 07080, Middlesex County, NJ 07920, Somerset County, NJ 07922, Union County, NJ 07933, Morris County, NJ 07946, Morris County, NJ 07980, Morris County, NJ 08805, Somerset County, NJ 08836, Somerset County, NJ 08846, Middlesex County, NJ 08854, Middlesex County, NJ 08873, Somerset County, NJ 08880, Somerset County, NJ

Frequently asked questions

What is the year built for 309 Rock Avenue, Dunellen, NJ 08812?

The development at 309 Rock Avenue, Dunellen, NJ 08812 was built in 1935.

What is the total square footage of 309 Rock Avenue, Dunellen, NJ 08812?

309 Rock Avenue, Dunellen, NJ 08812 has a total of 1,473 square feet.

When was 309 Rock Avenue, Dunellen, NJ 08812 last sold and what was the sale price?

309 Rock Avenue, Dunellen, NJ 08812 was last sold on 06/05/2012 for $1.

What is the assessed value of 309 Rock Avenue, Dunellen, NJ 08812?

309 Rock Avenue, Dunellen, NJ 08812 is currently assessed at $473,400.

What are the property taxes for 309 Rock Avenue, Dunellen, NJ 08812?

The property taxes for 309 Rock Avenue, Dunellen, NJ 08812 total $10,059.

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