Data notice: No new permits in 74 days.98% of permits in this city are placed at an approximate city-level location, not a verified street address, because nj_construction_permits doesn't publish street addresses..
Building Permits in Mountainside Borough, NJ
Track construction activity, new developments, and building permit filings in Mountainside Borough. Updated daily.Data current through Aug 7, 2026
332
Total Permits
0
Last 30 Days
$8M
Total Construction Value
$24.2K
Avg Project Cost
Quick Insights
- •Average project cost is $24.2K
- •Remodel permits make up 94% of all filings
Permit Status Pipeline
58%
42%
completed194
issued138
Permit Types
Remodel
313
$4.2M
Addition
15
$3.6M
Demolition
3
$11.2K
Other
1
$241K
Cost Distribution
$0 - $50K
298
$50K - $250K
26
$250K - $1M
5
Monthly Activity
81Apr
118Jun
53Jul
80Aug
0118
Recent Permits
| Type | Address | Cost |
|---|---|---|
| Remodel | Block 3.01, Lot 4.13 | $5.8K |
| Remodel | Block 5.10, Lot 7 | $5.7K |
| Remodel | Block 10.06, Lot 13 | $8.4K |
| Addition | Block 5.17, Lot 2 | $27K |
| Remodel | Block 22.01, Lot 25.02 | $22.5K |
| Remodel | Block 3.01, Lot 4.24 | $11K |
| Remodel | Block 3.13, Lot 1.03 | $10.2K |
| Remodel | Block 4.03, Lot 17.30 | $350 |
| Remodel | Block 7.11, Lot 20 | $7K |
| Remodel | Block 4.03, Lot 17.24 | $5.6K |
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