804 Jefferson Avenue
Class B
Class C
12 months to Aug 2026
rent-stabilized with
DHCR (most recent year)
units (PLUTO)
12 months through June 2026
rent
min walk
(311 complaints)
errands grade
nearby
Top insights
- More HPD complaints than the neighborhood average (6 vs ~4)
- Built in 2017 (city records)
- Rent-stabilized: 28 of 28 units
About this building
City records list 2017 as the year built — newer than 91% of the 1,204 buildings we cover in ZIP 11221, and the newest of the 17 buildings we cover on this block. At 5 floors, the tallest on this block. 28 apartments — the most of any building we cover on this block, and more than 91% of the 1,207 residential buildings we cover in ZIP 11221 have fewer. The building’s floor space is 2.2 times the size of its lot: 22,640 sq ft of building on a 10,079 sq ft lot.
Comparisons with neighboring buildings, as of October 28, 2026.
804 Jefferson Avenue
Open in Google Street View ↗
- City records show 3 open HPD violations at this building. Ask which are still unresolved in the unit and the landlord’s timeline to clear them.
- The oldest open violation on record dates to 2021 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists 28 rent-stabilized units here. Ask whether this specific unit is one of them, and ask the landlord for its legal regulated rent and lease history.
- Confirm the condition behind the most recent open violation was actually repaired, not just marked closed: Repair or replace the carbon monoxide detecting device(s). that is missing in the entire….
804 Jefferson Avenue sits in Brooklyn, ZIP 11221. The closest subway is Gates Av (J,Z) (6-minute walk), served by the J and Z lines.
Building Condition
Oldest open violation: January 2021 · Most recent: December 2024. HPD marks a violation open until it is certified as corrected, so an old date can mean an unresolved condition or a repair that was never certified.
- 2024-08-22
- 2024-08-22
- 2021-01-06
- Class B · 3 open · penalty 15 · (5/ea)
- 2026-07-08 · Apt 5D · NON EMERGENCY · UNSANITARY CONDITION
- 2026-07-08 · Apt BASEME · NON EMERGENCY · UNSANITARY CONDITION
- 2026-07-08 · Apt BASEME · NON EMERGENCY · UNSANITARY CONDITION
- 2026-01-15
- 2026-01-15
- 2017-09-05
- 2016-08-24 "STOP ALL WORK EXCEPT TO MAKE SITE SAFE CONTACT BKLYN BOROUGH COMM. OFF ICE AT 718 802-3677/3676"
- 2016-05-02
No HPD lead-paint violations on record. Built 2017, after the 1978 federal ban on lead paint in residential use. Owners must still address any lead hazard that is later identified.
The Building
Neighborhood & Environment
~1 block 300m
~2-3 blocks
- PETIT LARCENY: 59
- HARRASSMENT 2: 45
- ASSAULT 3 & RELATED OFFENSES: 37
- CRIMINAL MISCHIEF & RELATED OF: 27
- GRAND LARCENY: 13
- HEAT/HOT WATER: 95
- Illegal Parking: 72
- UNSANITARY CONDITION: 70
- Noise - Street/Sidewalk: 43
- Noise - Residential: 39
- 934 PUTNAM AVENUE
- 107 RALPH AVENUE
- 754A HALSEY ST
- P.S. 309 The George E. Wibecan Preparatory Academy
- P.S. 005 Dr. Ronald McNair
- Excellence Boys Charter School
- Excellence Boys Charter School
- M.S. 267 Math, Science & Technology
- M.S. 143 Performing & Fine Arts
- Brooklyn High School for Law and Technology
- Gates Av
- Halsey St
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- P.o. Reinaldo Salgado Playground
- Kids-Centric, Inc Ace Integration
- Ember Charter School For Mindful Education, Innovation And Transformation
- Brooklyn High School For Law And Technology
- Junior Academy League
- P.s. 309 The George E. Wibecan Preparatory Academy
Internet providers serving this area
Internet providers available in this area — including fiber:
- Verizon Fiber Up to 980 Mbps down · 880 Mbps up
- Optimum Cable Up to 940 Mbps down · 35 Mbps up
How to check internet providers before signing an NYC lease →
Source: FCC Broadband Data Collection (NY, rev. May 2026). Wired broadband only — cable + fiber. DSL, satellite, and fixed-wireless not included. Block-level data; actual availability may vary by building.
Market & Availability
Latest news from Weverit.
Tenant guides, law changes, and neighborhood reports — written in plain English, sourced from the same public records that power Weverit building reports.
September 2026 NYC Housing Lotteries: Who Qualifies
28 lotteries, 965 affordable units — who qualifies by income, plus rents, AMI bands and application windows, from public records.
Read article →
NYC Housing Connect Login Problems: Recover Your Account
Locked out of NYC Housing Connect? Learn how to reset your password, recover your email access, avoid duplicate applications, and contact HPD.
Read article →
Your Housing Connect Log Number Came Up. Here's What to Check Before You Sign.
A Housing Connect listing tells you the rent and the apartment size. It does not tell you how the building is run. Seven public records to check before you sign — and what a clean record does not mean.
Read article →
NYC's Smallest Apartment Buildings Have Four Times More Dangerous Violations Per Apartment Than Its Largest
We measured open HPD violations per apartment across NYC buildings. Buildings with six units or fewer carry four times the immediately-hazardous violations per apartment that buildings of 38+ units do — and they are the least likely to draw attention.
Read article →
Pets in your NYC apartment: the no-pet clause, the three-month rule, and what your landlord can actually enforce
NYC's three-month pet rule may protect tenants in some buildings. Learn about landlord notice, court deadlines, exceptions, and how to document your case.
Read article →
How to find out who owns your NYC apartment building
Most NYC buildings are owned through LLCs. Here's how to trace the owner through ACRIS, HPD registration, and DOF records — step by step.
Read article →
How to check a NYC building's complaint history — and what it actually means
Complaints and violations are not the same thing. Here's how to read HPD and DOB records — and what the patterns actually tell you about a building.
Read article →Recent building reports from Weverit.
The most recently generated reports from real NYC addresses — independent due-diligence on buildings tenants are actually checking.
2505 23rd Street
Free public-records report for 2505 23rd Street: violations, complaints, rent stabilization, transit, schools.
Read report →2435 21st Street
Free public-records report for 2435 21st Street: violations, complaints, rent stabilization, transit, schools.
Read report →217 51st Avenue
Free public-records report for 217 51st Avenue: violations, complaints, rent stabilization, transit, schools.
Read report →17 West 103rd Street
Free public-records report for 17 West 103rd Street: violations, complaints, rent stabilization, transit, schools.
Read report →255 West 51st Street
Free public-records report for 255 West 51st Street: violations, complaints, rent stabilization, transit, schools.
Read report →323 West 96th Street
Free public-records report for 323 West 96th Street: violations, complaints, rent stabilization, transit, schools.
Read report →Check another building
Pull the same public-records report for any NYC address — free, no signup.
Never miss an affordable apartment
Weverit's lottery digest tracks new NYC Housing Connect lotteries and no-lottery re-rentals — one curated email.
Get the lottery digest →