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123 Mc Cosh Circle Princeton, NJ 08540

Built 1959Residential
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Assessed
$991,200
Last sale
$1,126,723Mar 31, 2026
Built
1959
Size
2,867 sq ft
Owner
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Status
No open cases

Property information

Block
8901
Lot
17
Qualifier
—
County
Mercer
Municipality
Princeton**
Tax map page
89
Land description
0.57A

Building details

Building class
19
Description
2S F 2G
Dwellings
1
Zoning
R5
Square feet
2,867
Acreage
0.57 ac

Assessment

Land value
$557,000
56%
Improvement value
$434,200
44%
Total assessment
$991,200
Sale assessment
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Tax (2024)
$26,396

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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  5. Mercer County
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  7. Princeton**
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  9. Block 8901
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  11. 123 Mc Cosh Circle, Princeton, NJ 08540

8 events · 1959–2026
Sales4Mortgages2Notices of settlement1
  • 2026Apr 8

    Mortgage recorded

    Instrument2026015012CountyMercer
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  • 2026Apr 8

    Mortgage recorded

    Instrument2026015011CountyMercer
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  • 2026Mar 31

    Deed recorded

    +7% vs 2023
    $1,126,723
    Per sq ft$393Held2.3 yrsSq ft2,867RecordedApr 8, 2026

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  • 2026Mar 2

    Notice of settlement recorded

    Instrument2026008678CountyMercer
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  • 2023Dec 19

    Deed recorded

    +88% vs 2013
    $1,053,300
    Held10.4 yrsRecordedDec 20, 2023
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  • 10 years
  • 2013Jul 30

    Deed recorded

    -8% vs 2004
    $560,028
    Held9.3 yrs
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  • 9 years
  • 2004Apr 14

    Deed recorded

    $612,000

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  • 45 years
  • 1959

    Property Built

12 years · 2013–2024
YearProperty taxChangeLandImprovementAssessment
2024$26,396+5.9%$557,000$434,200$991,200
2023$24,919+3.1%$557,000$434,200$991,200
2022$24,175+0.8%$557,000$434,200$991,200
2021$23,987+2.0%$557,000$434,200$991,200
2020$23,511+1.7%$557,000$434,200$991,200
2019$23,115+1.4%$557,000$434,200$991,200
2018$22,798+1.6%$557,000$434,200$991,200
2017$22,441+10.2%$557,000$434,200$991,200

293 Hartley Ave, Princeton, NJ 08540Residential2,923 sq ftAssessed $875,2000.17 mi away+2% sq ftView details83 Philip Dr, Princeton, NJ 08540Residential2,939 sq ftAssessed $941,8000.52 mi away+3% sq ftView details31 Dorann Ave, Princeton, NJ 08540Residential2,878 sq ftAssessed $920,7001.18 mi awaysame sizeView details103 Linwood Circle, Princeton, NJ 08540Residential2,816 sq ftAssessed $766,3001.22 mi away-2% sq ftView details146 Philip Dr, Princeton, NJ 08540Residential3,012 sq ftAssessed $934,0000.64 mi away+5% sq ftView details

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  • South Harrison Street, Princeton, NJ 08540Lot 1
  • 7 Mc Cosh Circle, Princeton, NJ 08540Lot 2
  • 19 Mc Cosh Circle, Princeton, NJ 08540Lot 3
  • 27 Mc Cosh Circle, Princeton, NJ 08540Lot 4
  • 37 Mc Cosh Circle, Princeton, NJ 08540Lot 5
  • 45 Mc Cosh Circle, Princeton, NJ 08540Lot 6
  • 53 Mc Cosh Circle, Princeton, NJ 08540Lot 7
  • South Harrison Street, Princeton, NJ 08540Lot 8
  • 63 Mc Cosh Circle, Princeton, NJ 08540Lot 9
  • 73 Mc Cosh Circle, Princeton, NJ 08540Lot 10
  • 81 Mc Cosh Circle, Princeton, NJ 08540Lot 11
  • 87 Mc Cosh Circle, Princeton, NJ 08540Lot 12
All 54 lots on Block 8901