3963 Duryea Avenue, The Bronx
Single family · built c. 1920 · Block 4962, Lot 44.
Building permits
- Major Renovation — Conversion, filed Jul 24, 2026, estimated cost $862K, 1 unit added, 2 stories, described as “Conversion of the existing two-story one-family building into a two-story two-family building as shown on the plans. Proposed horizontal enlargement. Interior renovation as per plan. Obtain a new certificate of occupancy. Filed to resolve…”
Property taxes
- Assessment
- $52,980
- 2026–27 tax
- $7,609
- Market value (city estimate)
- $883,000
- Taxable value
- $38,346
- Assessed land
- $10,320
- Assessed improvements
- $42,660
Zoning
R4A: floor area ratio 0.47 built, 1.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jul 24, 2026: $421,838, 2,340 sq ft ($180 per sq ft)
- Dec 15, 2025: $479,503
Open-market sales since 2016, from the Department of Finance’s sales files.