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402 Mountain Ave Westfield, NJ 07090

Built 1890Residential
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Assessed
$639,500
Last sale
$1Jun 11, 2026
Built
1890
Size
2,836 sq ft
Owner
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Status
No open cases

Property information

Block
1112
Lot
1
Qualifier
—
County
Union
Municipality
Westfield Town
Tax map page
—
Land description
61X151

Building details

Building class
18
Description
2.5S-F-DG-2U
Dwellings
2
Zoning
—
Square feet
2,836
Acreage
0.21 ac

Assessment

Land value
$475,200
74%
Improvement value
$164,300
26%
Total assessment
$639,500
Sale assessment
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Tax (2024)
$14,402

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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  11. 402 Mountain Ave, Westfield, NJ 07090

4 events · 1890–2026
Sales2
  • 2001Apr 25

    Deed recorded

    +288% vs 1980
    $310,000
    Held20.9 yrsRecordedApr 30, 2001

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  • 21 years
  • 1980Jun 2

    Deed recorded

    $80,000

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  • 90 years
  • 1890

    Property Built

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

32 years · 1993–2024
YearProperty taxChangeLandImprovementAssessment
2024$14,402+2.1%$475,200$164,300$639,500
2023$14,107+2.0%$475,200$164,300$639,500
2022$13,832+0.2%$475,200$164,300$639,500
2021$13,800-12.4%$475,200$164,300$639,500
2020$15,755+23.9%$475,200$164,300$639,500
2019$12,718+0.6%$475,200$257,600$732,800
2018$12,649+2.4%$51,000$85,800$136,800
2017$12,352+2.0%$51,000$85,800$136,800

330 Mountain Ave, Westfield, NJ 07090Residential2,747 sq ftAssessed $761,7000.04 mi away-3% sq ftView details150 Stanmore Pl, Westfield, NJ 07090Residential2,764 sq ftAssessed $914,9000.68 mi away-3% sq ftView details317 Mountain Ave, Westfield, NJ 07090Residential2,924 sq ftAssessed $888,0000.08 mi away+3% sq ftView details658 Carleton Rd, Westfield, NJ 07090Residential2,841 sq ftAssessed $849,3001.01 mi awaysame sizeView details314 Scotch Plains Ave, Westfield, NJ 07090Residential2,880 sq ftAssessed $768,8001.32 mi away+2% sq ftView details

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  • 404 Mountain Ave, Westfield, NJ 07090Lot 2
  • 424 Mountain Ave, Westfield, NJ 07090Lot 3
  • 428 Mountain Ave, Westfield, NJ 07090Lot 4
  • 432 Mountain Ave, Westfield, NJ 07090Lot 5
  • 436 Mountain Ave, Westfield, NJ 07090Lot 6
  • 425 Kimball Ave, Westfield, NJ 07090Lot 7
  • 421 Kimball Ave, Westfield, NJ 07090Lot 8
  • 417 Kimball Ave, Westfield, NJ 07090Lot 9
All 9 lots on Block 1112