850 3 AVENUE, BROOKLYN, New York, NY, 11232
6 open permits
115 permits have been filed at 850 3 AVENUE, BROOKLYN since 2018, involving 20 applicants. 6 remain open and 109 have been closed.
115
Total Permits
6
Open
109
Closed
20
Applicants
Permit Type Breakdown
Fire Protection22 rated
100.0% closed vs 84% median, 15.7 points higher
Mechanical19 rated
94.7% closed vs 83% median, 11.6 points higher
General Construction16 rated
100.0% closed vs 74% median, 25.7 points higher
Plumbing15 rated
100.0% closed vs 83% median, 16.8 points higher
Structural2 rated
100.0% closed vs 80% median, 20.0 points higher
Median based on all applicants with 20+ rated permits. Only permits older than 1 year are rated.
Applicants at This Address
All Permits
115 permits
| Status | Permit # | Address | Issued▼ | ||||
|---|---|---|---|---|---|---|---|
| Closed | B01279019-S1-MS | Mechanical Systems | 850 3 AVENUE, BROOKLYN, New York | DELTA HVAC, INC | Jan 23, 2026<1yr | May 18, 2026 | $98,500 |
| Closed | B01208966-S4-EW-SD | Plumbing | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Dec 9, 2025<1yr | Apr 30, 2026 | $54,500 |
| Open | B01242735-S2-EW-SD | Plumbing | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Dec 2, 2025<1yr | Sep 12, 2026 | $171,000 |
| Open | B01242735-S2-EW-SP | Standpipe | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Dec 2, 2025<1yr | Sep 12, 2026 | $171,000 |
| Open | B01242735-S2-PL | Standpipe | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Dec 2, 2025<1yr | Sep 12, 2026 | $171,000 |
| Closed | B01279019-S2-EW-SD | Sprinklers | 850 3 AVENUE, BROOKLYN, New York | AMERIFLO PLUMBING AND HEA | Dec 1, 2025<1yr | Jul 25, 2026 | $104,270 |
| Closed | B01322342-I1-MS | Mechanical Systems | 850 3 AVENUE, BROOKLYN, New York | RTR CONSTRUCTION CO INC | Dec 1, 2025<1yr | Jun 1, 2026 | $100 |
| Closed | B01279019-S2-EW-SP | Sprinklers | 850 3 AVENUE, BROOKLYN, New York | AMERIFLO PLUMBING AND HEA | Dec 1, 2025<1yr | Jul 25, 2026 | $104,270 |
| Closed | B01279019-S2-PL | Standpipe | 850 3 AVENUE, BROOKLYN, New York | AMERIFLO PLUMBING AND HEA | Dec 1, 2025<1yr | Jul 25, 2026 | $104,270 |
| Closed | B01279019-I1-GC | General Construction | 850 3 AVENUE, BROOKLYN, New York | KAM POLISH CONSTR OF NY | Nov 7, 2025<1yr | Sep 12, 2026 | $115,000 |
| Closed | B01168201-S3-ST | Structural | 850 3 AVENUE, BROOKLYN, New York | RTR CONSTRUCTION CO INC | Oct 23, 2025<1yr | Jul 26, 2026 | $75,000 |
| Closed | B01221521-S2-EW-SP | Sprinklers | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Oct 21, 2025<1yr | Sep 12, 2026 | $2,000 |
| Closed | B01242735-S1-MS | Mechanical Systems | 850 3 AVENUE, BROOKLYN, New York | RTR CONSTRUCTION CO INC | Sep 4, 2025<1yr | Jun 1, 2026 | $250,000 |
| Closed | B01208966-S4-PL | Standpipe | 850 3 AVENUE, BROOKLYN, New York | WATSON'S PLBG, HTG, & BDG | Sep 3, 2025<1yr | Aug 26, 2026 | $54,500 |
| Closed | B01208966-I1-GC | General Construction | 850 3 AVENUE, BROOKLYN, New York | RTR CONSTRUCTION CO INC | Aug 18, 2025<1yr | Jun 1, 2026 | $15,000 |
| Closed | B01208966-S1-MS | Mechanical Systems | 850 3 AVENUE, BROOKLYN, New York | RTR CONSTRUCTION CO INC | Aug 14, 2025<1yr | Jun 1, 2026 | $35,000 |
| Closed | B01221521-S1-MS | Mechanical Systems | 850 3 AVENUE, BROOKLYN, New York | RTR CONSTRUCTION CO INC | Jul 14, 2025<1yr | Jul 26, 2025 | $8,000 |
| Closed | B01221521-I1-GC | General Construction | 850 3 AVENUE, BROOKLYN, New York | RTR CONSTRUCTION CO INC | Jul 11, 2025 | Jul 26, 2025 | $50,000 |
| Closed | B01168201-S2-EW-SP | Plumbing | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Jun 2, 2025 | Jun 2, 2026 | $86,192 |
| Closed | B01168201-S2-PL | Sprinklers | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Jun 2, 2025 | Apr 30, 2026 | $86,192 |
| Closed | B01168201-S2-EW-SD | Standpipe | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Jun 2, 2025 | Apr 30, 2026 | $86,192 |
| Open | B01168201-S1-MS | Mechanical Systems | 850 3 AVENUE, BROOKLYN, New York | RTR CONSTRUCTION CO INC | May 14, 2025 | Jul 26, 2025 | $18,446 |
| Closed | B00891197-I1-MS | Mechanical Systems | 850 3 AVENUE, BROOKLYN, New York | VULKAN HVAC INC | Feb 5, 2025 | Feb 5, 2026 | $226,556 |
| Closed | B01168201-I1-GC | General Construction | 850 3 AVENUE, BROOKLYN, New York | RTR CONSTRUCTION CO INC | Jan 30, 2025 | Jul 26, 2025 | $520,716 |
| Closed | B01085165-I1-SH | Sidewalk Shed | 850 3 AVENUE, BROOKLYN, New York | CORE SCAFFOLD SYSTEMS INC | Jul 24, 2024 | Jul 24, 2025 | $1 |
| Closed | B01020751-I1-SG | Sign | 850 3 AVENUE, BROOKLYN, New York | MAUCERI SIGN CO., INC | Apr 24, 2024 | Sep 16, 2024 | $2,470 |
| Closed | B01020827-I1-SG | Sign | 850 3 AVENUE, BROOKLYN, New York | SERVICE SIGN ERECTORS CO | Apr 23, 2024 | Nov 1, 2024 | $25,000 |
| Closed | B01020782-I1-SG | Sign | 850 3 AVENUE, BROOKLYN, New York | MAUCERI SIGN CO., INC | Apr 22, 2024 | Sep 16, 2024 | $5,616 |
| Closed | B01020759-I1-SG | Sign | 850 3 AVENUE, BROOKLYN, New York | MAUCERI SIGN CO., INC | Apr 19, 2024 | Sep 16, 2024 | $2,470 |
| Closed | B01020796-I1-SG | Sign | 850 3 AVENUE, BROOKLYN, New York | MAUCERI SIGN CO., INC | Apr 19, 2024 | Sep 16, 2024 | $3,380 |
| Closed | B01020770-I1-SG | Sign | 850 3 AVENUE, BROOKLYN, New York | MAUCERI SIGN CO., INC | Apr 19, 2024 | Sep 16, 2024 | $2,470 |
| Closed | B01020787-I1-SG | Sign | 850 3 AVENUE, BROOKLYN, New York | MAUCERI SIGN CO., INC | Apr 19, 2024 | Sep 16, 2024 | $3,159 |
| Closed | B01020817-I1-SG | Sign | 850 3 AVENUE, BROOKLYN, New York | MAUCERI SIGN CO., INC | Apr 18, 2024 | Sep 16, 2024 | $3,042 |
| Closed | B01020836-I1-SG | Sign | 850 3 AVENUE, BROOKLYN, New York | MAUCERI SIGN CO., INC | Apr 18, 2024 | Sep 16, 2024 | $5,616 |
| Closed | B01020820-I1-SG | Sign | 850 3 AVENUE, BROOKLYN, New York | MAUCERI SIGN CO., INC | Apr 18, 2024 | Sep 16, 2024 | $3,042 |
| Closed | B01020801-I1-SG | Sign | 850 3 AVENUE, BROOKLYN, New York | MAUCERI SIGN CO., INC | Apr 17, 2024 | Sep 16, 2024 | $3,380 |
| Closed | B01020804-I1-SG | Sign | 850 3 AVENUE, BROOKLYN, New York | MAUCERI SIGN CO., INC | Apr 17, 2024 | Sep 16, 2024 | $3,380 |
| Closed | B01020808-I1-SG | Sign | 850 3 AVENUE, BROOKLYN, New York | MAUCERI SIGN CO., INC | Apr 17, 2024 | Sep 16, 2024 | $3,380 |
| Closed | B00898654-I1-EW-SD | Standpipe | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Mar 6, 2024 | Feb 5, 2025 | $315,986 |
| Closed | B00893428-I1-PL | Plumbing | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Dec 8, 2023 | Feb 5, 2024 | $225,363.6 |
| Closed | B00898654-I1-EW-SP | Sprinklers | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Dec 6, 2023 | Dec 6, 2024 | $315,986 |
| Closed | B00897403-I1-GC | General Construction | 850 3 AVENUE, BROOKLYN, New York | DONNELLY INDUSTRIES INC | Oct 12, 2023 | Dec 23, 2023 | $1,848,220 |
| Closed | B00879242-I1-GC | General Construction | 850 3 AVENUE, BROOKLYN, New York | DONNELLY INDUSTRIES INC | Jul 28, 2023 | Dec 23, 2023 | $238,480 |
| Closed | B00847573-I1-GC | General Construction | 850 3 AVENUE, BROOKLYN, New York | BROOKLYN GRANGE LLC | Apr 14, 2023 | Jul 1, 2023 | $82,500 |
| Closed | B00844293-S1-MS | Mechanical Systems | 850 3 AVENUE, BROOKLYN, New York | RTR CONSTRUCTION CO INC | Apr 5, 2023 | Apr 20, 2023 | $60,000 |
| Closed | B00844293-S2-EW-SP | Sprinklers | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Apr 4, 2023 | Feb 5, 2024 | $1,200 |
| Closed | B00844293-I1-GC | General Construction | 850 3 AVENUE, BROOKLYN, New York | RTR CONSTRUCTION CO INC | Mar 21, 2023 | Apr 20, 2023 | $9,400 |
| Closed | B00812585-S2-EW-SP | Sprinklers | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Mar 16, 2023 | Mar 16, 2024 | $22,765 |
| Closed | B00812585-S2-PL | Sprinklers | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Mar 16, 2023 | Feb 5, 2024 | $22,765 |
| Closed | B00769855-S2-PL | Plumbing | 850 3 AVENUE, BROOKLYN, New York | BIG APPLE PLBG CORP | Mar 15, 2023 | Sep 12, 2023 | $7,500 |
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