NJPropData
HomeDashboard

Data Explorer

DataWorkspaceBetaReportsDocs

274 Knollcrest Road Mountainside, NJ 07092

Built 1968Residential
Get report
Street ViewSign in to view
Street ViewSatellite view
Map of this property's location
Open on map
Assessed
$518,700
Last sale
$506,000Sep 15, 2016
Built
1968
Size
1,850 sq ft
Owner
Sign in to see
Status
No open cases

Property information

Block
16
Lot
107
Qualifier
—
County
Union
Municipality
Mountainside Boro
Tax map page
—
Land description
000.344 AC

Building details

Building class
17
Description
1SF 2G
Dwellings
1
Zoning
R-2
Square feet
1,850
Acreage
0.34 ac

Assessment

Land value
$270,300
52%
Improvement value
$248,400
48%
Total assessment
$518,700
Sale assessment
Sign in to see
Tax (2025)
$10,633

Owner mailing

Street address
Sign in to see

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

  1. Home
  2. /
  3. NJ Property Records
  4. /
  5. Union County
  6. /
  7. Mountainside Boro
  8. /
  9. Block 16
  10. /
  11. 274 Knollcrest Road, Mountainside, NJ 07092

3 events · 1968–2016
Sales1
  • 2016Sep 15

    Deed recorded

    $506,000
    Per sq ft$274Held12.6 yrsSq ft1,850RecordedSep 16, 2016

    Sign in to see the details

  • 49 years
  • 1968

    Property Built

County clerks also index recorded documents by address and by the names on them. Search Union County records

36 years · 1990–2025
YearProperty taxChangeLandImprovementAssessment
2025$109-99.0%$270,300$248,400$518,700
2024$10,633+3.1%$270,300$248,400$518,700
2023$10,312+1.2%$270,300$248,400$518,700
2022$10,187-6.8%$270,300$248,400$518,700
2021$10,934-0.5%$270,300$248,400$518,700
2020$10,992-0.2%$54,500$91,800$146,300
2019$11,013+0.7%$54,500$91,800$146,300
2018$10,933+4.8%$54,500$91,800$146,300

215 Oak Tree Road, Mountainside, NJ 07092Residential1,834 sq ftAssessed $519,1000.47 mi away-1% sq ftView details260 Knollcrest Road, Mountainside, NJ 07092Residential1,797 sq ftAssessed $528,5000.05 mi away-3% sq ftView details258 Holly Hill, Mountainside, NJ 07092Residential1,770 sq ftAssessed $487,5000.12 mi away-4% sq ftView details361 Short Drive, Mountainside, NJ 07092Residential1,804 sq ftAssessed $545,5000.49 mi away-2% sq ftView details1265 Poplar Avenue, Mountainside, NJ 07092Residential1,978 sq ftAssessed $592,6000.23 mi away+7% sq ftView details

Sign in to see sale prices and dates

Sign in to keep notes

Your notes stay private to you.

Sign in

  • 279 Central Avenue, Mountainside, NJ 07092Lot 7
  • 278 Knollcrest Road, Mountainside, NJ 07092Lot 8
  • 269 Central Avenue, Mountainside, NJ 07092Lot 11
  • 30 Old Farm Road, Mountainside, NJ 07092Lot 12
  • 252 Holly Hill, Mountainside, NJ 07092Lot 42
  • 263 Central Avenue, Mountainside, NJ 07092Lot 51
  • 259 Central Avenue, Mountainside, NJ 07092Lot 52
  • 257 Central Avenue, Mountainside, NJ 07092Lot 53
  • 253 Central Avenue, Mountainside, NJ 07092Lot 54
  • 243 Central Avenue, Mountainside, NJ 07092Lot 55
  • 239 Central Avenue, Mountainside, NJ 07092Lot 57
  • 235 Central Avenue, Mountainside, NJ 07092Lot 58
All 31 lots on Block 16