12 Giles Ave, Jersey City
Single family · built c. 1900 · Block 10402, Lot 1.
Building permits
- Alteration, issued Oct 22, 2026, estimated cost $520K, 1 unit in all, 3 stories, described as “Interior renovation with rear additions, a full third-floor addition, and conversion of an existing one-family dwelling into a two-family residence”
- Alteration, issued Jun 3, 2025, estimated cost $8K, 2 stories, described as “Partial interior demolition and cleanup (scope limited to a single building; no work involves adjacent or connected structures) no demolition of bearing walls”
- Alteration — Residential, issued Feb 15, 2023, estimated cost $3K
Property taxes
- Assessment
- $352,800
- 2025 tax
- $8,238
- Assessed land
- $171,800
- Assessed improvements
- $181,000
- Last sale
- $325,000 in 2018
Zoning
R-1 (Neighborhood Housing).
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.