21 Union St, Jersey City
Two-family · built c. 1900 · Block 19801, Lot 3.
Building permits
- Alteration, issued Apr 15, 2024, estimated cost $4K, described as “Replacing 1" water service for JCMUA LSR Program”
- Alteration — Residential, issued Apr 10, 2023, estimated cost $9K
Property taxes
- Assessment
- $246,400
- 2025 tax
- $5,753
- Assessed land
- $87,200
- Assessed improvements
- $159,200
Zoning
R-1 (Neighborhood Housing).
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.