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305 Top Avenue Green Brook, NJ 08812

Built 1984Residential
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Assessed
$346,800
Last sale
$517,500Feb 2, 2026
Built
1984
Size
1,040 sq ft
Owner
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Status
No open cases

Property information

Block
123
Lot
4
Qualifier
—
County
Somerset
Municipality
Green Brook Twp
Tax map page
23
Land description
50X100

Building details

Building class
16.5
Description
1S-F
Dwellings
1
Zoning
MHD
Square feet
1,040
Acreage
0.11 ac

Assessment

Land value
$175,500
51%
Improvement value
$171,300
49%
Total assessment
$346,800
Sale assessment
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Tax (2024)
$9,086

Owner mailing

Street address
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Property information on this site is compiled from public sources and is provided as-is; we do not guarantee its accuracy.

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  9. Block 123
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  11. 305 Top Avenue, Green Brook, NJ 08812

19 events · 1984–2026
Sales7Mortgages5Assignments and discharges2Notices of settlement4
  • 2026Feb 12

    Mortgage discharged

    Instrument2026004167CountySomerset
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  • 2026Feb 2

    Deed recorded

    +44% vs 2020
    $517,500
    Held5.1 yrs
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  • 2026Feb 2

    Mortgage recorded

    Instrument2026003073CountySomerset
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  • 5 years
  • 2020Dec 14

    Deed recorded

    +1415% vs 2008
    $360,000
    Held12.2 yrs
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  • 2020Dec 14

    Mortgage recorded

    Instrument2020064533CountySomerset
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  • 2020Dec 1

    Notice of settlement recorded

    Instrument2020060655CountySomerset
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  • 9 years
  • 2012Feb 6

    Mortgage discharged

    Instrument2012006884CountySomerset
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  • 2012Jan 9

    Mortgage recorded

    Instrument2012001682CountySomerset
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  • 2012Jan 6

    Notice of settlement recorded

    Instrument2012001224CountySomerset
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  • 2009Jul 7

    Mortgage recorded

    Instrument2009036360CountySomerset
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  • 2009Apr 6

    Notice of settlement recorded

    Instrument2009015438CountySomerset
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  • 2008Sep 23

    Deed recorded

    0% vs 2008
    $23,755
    Held1 mo

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  • 2008Sep 5

    Deed recorded

    -91% vs 2002
    $23,755
    Held6.0 yrs

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  • 6 years
  • 2002Sep 4

    Deed recorded

    +65% vs 1987
    $255,000
    Held15.4 yrs

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  • 2002Sep 4

    Mortgage recorded

    Instrument2002081329CountySomerset

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  • 2002Aug 28

    Notice of settlement recorded

    Instrument2002079119CountySomerset

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  • 15 years
  • 1987Mar 31

    Deed recorded

    +131% vs 1985
    $155,000
    Held2.0 yrs

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  • 1985Apr 16

    Deed recorded

    $67,000

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  • 1984

    Property Built

36 years · 1989–2024
YearProperty taxChangeLandImprovementAssessment
2024$9,086+5.2%$175,500$171,300$346,800
2023$8,637-15.0%$175,500$234,900$410,400
2022$10,160+55.6%$175,500$200,000$375,500
2021$6,531+0.3%$172,000$226,900$398,900
2020$6,512+0.5%$172,000$77,100$249,100
2019$6,483+2.1%$172,000$77,500$249,500
2018$6,350+1.4%$172,000$78,000$250,000
2017$6,260-0.7%$172,000$78,500$250,500

219 Greenbrook Road, Dunellen, NJ 08812Residential1,064 sq ftAssessed $461,1001.36 mi away+2% sq ftView details19 Cedar Ridge Road, Dunellen, NJ 08812Residential1,290 sq ftAssessed $1,040,7000.11 mi away+24% sq ftView details123 Mountain Pkwy., Dunellen, NJ 08812Residential1,226 sq ftAssessed $503,6001.31 mi away+18% sq ftView details1426 King Court, Dunellen, NJ 08812Residential1,173 sq ftAssessed $376,2001.92 mi away+13% sq ftView details1436 King Court, Dunellen, NJ 08812Residential1,173 sq ftAssessed $386,8001.92 mi away+13% sq ftView details

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  • 137 Rock Road West, Green Brook, NJ 08812Lot 1
  • 200 Second Street, Green Brook, NJ 08812Lot 2.01
  • 135 Rock Road West, Green Brook, NJ 08812Lot 2.02
  • 303 Top Avenue, Green Brook, NJ 08812Lot 3
  • 307 Top Avenue, Green Brook, NJ 08812Lot 5
  • 311 Top Avenue, Green Brook, NJ 08812Lot 6
  • 202 Second Street, Dunellen, NJ 08812Lot 7
  • 200-202 Second St.Rear, Green Brook, NJ 08812Lot 8
  • 200 Second Street, Green Brook, NJ 08812Lot 9
All 10 lots on Block 123