# 3930 Carpenter Avenue, The Bronx

Single family · built c. 1925 · Block 4825, Lot 48.

On Umarelli: https://umarelli.org/nyc/2048250048/3930-carpenter-avenue

More construction in Williamsbridge: https://umarelli.org/nyc/bronx/williamsbridge.md

## Building permits

- New Building — Multi-Family, filed Nov 4, 2025, 31 units, 8 stories, described as “(please assign to dev hub) proposed new 8 story residential building”
- Alteration, filed Aug 20, 2026, estimated cost $4K, described as “Installation of temporary roof protection as per plans. No change in use, egress or occupancy”
- Alteration, filed Aug 17, 2026, described as “Installation of temporary engineered enclosure system as per plans. No change in use, egress or occupancy”
- Alteration, filed Aug 17, 2026, estimated cost $4K, described as “Installation of temporary overhead protection as per plans. No change in use, egress or occupancy”
- Alteration, filed Aug 17, 2026, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Aug 17, 2026, described as “Installation of temporary pipe scaffold as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jan 12, 2026, estimated cost $160, described as “Proposed construction fence. No change to use, egress or occupancy under this application.”
- Demolition, filed Nov 11, 2025, estimated cost $30K, described as “Full demolition to a two story house”
- Demolition, filed Nov 11, 2025, estimated cost $5K, described as “Full demolition to a one story garage”

## Property taxes

- Assessment: $42,840
- 2026–27 tax: $6,654
- Market value (city estimate): $714,000
- Taxable value: $33,535
- Assessed land: $12,180
- Assessed improvements: $30,660

## Zoning

R6A: floor area ratio 0.34 built, 3.00 allowed by base zoning.

## Recent sales

- Feb 4, 2026: $1,600,000, 1,885 sq ft ($849 per sq ft)

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