77 Grattan Street
77 Grattan Street in Williamsburg, Brooklyn, has 36 open HPD violations, 3 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: D (55/100).
Multi-family walk-up · 5 units · Built 1931
StreetSpy grade: D (Poor, 55/100)
- 3 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- The owner has 4 buildings on record; 3 graded D or F.
- No rent-stabilized units on the tax bill. Increases aren't capped by stabilization, though Good Cause Eviction may still limit them.
More open violations per unit than 9 in 10 Brooklyn buildings this size.
- Repairs: High (36 open, 3 class C), records as of Oct 26, 2026
- Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (No bedbug filing, 3 yr), records as of Oct 28, 2026
- Safety: Clear (No open DOB violations), records as of Oct 26, 2026
- Registration: Expired Sep 1, 2016, records as of Oct 3, 2026
Housing code violations (HPD)
36 open violations: 3 class C (immediately hazardous), 13 class B, 10 class A, 10 class I (HPD orders such as lead paint or heat orders, not a hazard class). 1 issued in the last 12 months. 38 on record. Oldest open violation issued 2005-10-19. Newest violation issued 2026-05-04.
HPD recorded no violation closed here in the last 12 months.
2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.
- Class C: Door, lock or intercom defect, 3rd floor. REPLACE WITH NEW THE MISSING MORTISE LOCK AT NORTH ENTRANCE DOOR LOCATED AT APT 3L, 3rd STORY, APARTMENT AT WEST (apt 3L), issued 2008-04-15. HPD violation 7241097
- Class C: Lead paint hazard, 1st closet from the north, east wall, 1st room from the north, 2nd floor. - CORRECT THE LEAD-BASED PAINT HAZARD - PRESUMED LEAD PAINT THAT IS PEELING OR ON A DETERIORATED SUBSURFACE USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st CLOSET FROM NORTH AT EAST WALL DOOR FRAME IN THE 1st ROOM FROM NORTH LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST (apt 2R), issued 2005-11-10. HPD violation 5825918
- Class C: Leak or water damage, ceiling, bathroom, 2nd floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF CONCEALED WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 2L), issued 2005-10-28. HPD violation 5796446
- Class B: Door, lock or intercom defect (entrance). & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HASP & EYE FRONT ENTRANCE DOOR 3 STY WEST APT 3L. LOCATED AT APT 3L (apt 3L), issued 2008-06-11. HPD violation 1512101
- Class B: Damaged plaster or paint, kitchen. D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING 2 STY NORTH APT 2L KITCHEN. , SECTION '' '' (apt 2L), issued 2008-06-11. HPD violation 1512087
- Class B: Plumbing defect (basement). D26-34.01 ADM CODE DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES AND PROPERLY SEAL PIPE CONNECTIONS CELLAR THRU OUT., issued 2008-06-11. HPD violation 1512100
- Class B: Door, lock or intercom defect, bathroom. D26-10.01 ADM CODE PROPERLY SECURE THE LOOSE MARBLE SADDLE ENTRY DOOR 2 STY NORTH APT 2L BATHROOM. , SECTION '' '' (apt 2L), issued 2008-06-11. HPD violation 1512089
- Class B: Electrical defect (basement). REPLACE WITH NEW THE MISSING ELECTRICAL SWITCH PLATE COVER STAIRWELL 1 STY PUBLIC CELLAR., issued 2008-06-11. HPD violation 1512106
311 housing complaints
0 in the last 12 months, 0 in 5 years.
Bedbugs
No bedbug filing on record for the last 3 years. HPD's bedbug filings are self-reported by the owner once a year; HPD does not inspect to confirm them.
- 2026: No bedbug filing on record for this year
- 2025: No bedbug filing on record for this year
- 2024: No bedbug filing on record for this year
- 2023: No bedbug filing on record for this year
- 2022: No bedbug filing on record for this year
- 2021: No bedbug filing on record for this year
Buildings department (DOB)
No open DOB violations. 0 DOB violations on record. Check on DOB BIS.
Evictions and housing court
0 executed evictions in the last 3 years (0 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
No rent-stabilized units on the tax bill.
Owner and management
Owner: DAGOBERTO HERNANDEZ. Managing agent: DAGOBERTO HERNANDEZ. This owner has 4 buildings on record, 3 graded D or F. See the full portfolio.
Last HPD registration Oct 28, 2015. HPD registration expired Sep 1, 2016 and had not been renewed as of Oct 3, 2026. Buildings with 3+ units must register with HPD every year.
Tax lot and city IDs
BBL 3030040046, HPD building ID 303393. HPD Online, ACRIS, DOB BIS.
Nearest subway
- Morgan Av (L), 3 min walk
- Jefferson St (L), 7 min walk
- Montrose Av (L), 11 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 36 open (3 class C, 13 class B, 10 class A, 10 class I). 2 rent-impairing | −45 |
| 311 housing complaints (12 mo) | None | 0 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | None | 0 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | None | 0 |
Sources: NYC HPD Housing Maintenance Code Violations, NYC 311 Service Requests, NYC HPD Bedbug Reporting, NYC Marshal Evictions (DOI), NYC HPD Housing Litigations, NYC DOB Violations, NYC DOF tax bills (via JustFix Who Owns What portfolio API, v2), NYC HPD Property Registration. Methodology. Report generated 2026-10-28.