Residential
709 Dekalb Avenue, Brooklyn, NY 11216
ClassificationOTMultifamily Alteration
Reliable valueNot in source
ContractorDecosta Construction INC →
Permit record
Parties
- Contractor
- Decosta Construction INC
- Applicant
- Antonio Demartino
- Owner
- Prospect Brooklyn Realty LLC
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- 0610551
Building & lot · PLUTO
- Building class
- C1
- Zoning district
- R6A
- Lot area
- 5,000 sq ft
- Year built
- 1911
- Units (total)
- 29
- Units (residential)
- 29
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 3017750064
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 5,500 sq ft
- HVAC tonnage (est.)
- 36.5 tons
- Building type
- R
- Building subtype
- Not in source
Geocode & dates
- Coordinates
- 40.6918, -73.9475
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Sep 15, 2017
- Applied
- Sep 15, 2017
- Work class
- Residential
Status
- Current status
- issued
- Source status
- ISSUED
- Expired
- Mar 12, 2018
Provenance
- First seen by PermitCore
- May 2, 2026 · 16:23 UTC
- Last seen
- Jul 17, 2026 · 02:31 UTC
- Last changed
- May 2, 2026 · 16:23 UTC
Data-quality checks0 of 12 flagged
0 of 12 data-quality rules flagged anything on this permit.
Checks not flagged
- Geocode out of bounds
- Geocode is sentinel
- Issued date in the future
- Issued date parse bug
- Issued date is placeholder
- Commercial units is placeholder
- Residential units out of bounds
- Residential units is placeholder
- Total units out of bounds
- Total units is placeholder
- Valuation out of bounds
- Valuation is placeholder
Project timeline at this parcel
- Sep 15, 2017This permitOther · IssuedDecosta Construction INC
- Sep 22, 20142857196MEP Plumbing · IssuedA. Htg And Plbg Works INC
- Sep 22, 2014legacy_jobs:2397522Alteration Residential · Finaled$10,000
- Sep 22, 20142857201Alteration Commercial · IssuedEnvironmental Pro Mech
- Sep 22, 20142857198Alteration Commercial · IssuedEnvironmental Pro Mech
- Nov 26, 2003legacy_jobs:988705Temporary · Issued
- Nov 26, 20031672407Construction Equipment · IssuedYork Scaffold Equipment
- Date not usable in source1175179Alteration Commercial · IssuedStephen Braun
- Date not usable in source1175176Alteration Commercial · IssuedStephen Braun
- Date not in sourcelegacy_jobs:2846133Alteration Residential · Issued$67,200
- Date not in sourcelegacy_jobs:2911461Alteration Residential · Issued$67,200
Full permit history at this parcel · as of Jul 19, 2026.
Other permits by Decosta Construction INC
Developer details
- Permit #
- 3442773
- Canonical ID
- 1:3442773
- Source permit ID
- 3442773