# 3963 Duryea Avenue, The Bronx

Single family · built c. 1920 · Block 4962, Lot 44.

On Umarelli: https://umarelli.org/nyc/2049620044/3963-duryea-avenue

More construction in Baychester: https://umarelli.org/nyc/bronx/baychester.md

## 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.

## 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.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology