792 Knickerbocker Avenue, Brooklyn, NY 11207
BBL 3034120034 (Borough 3, Block 3412, Lot 34) · BIN 3078885 · Last updated:
Summary · as of October 31, 2026
792 Knickerbocker Avenue (Brooklyn, NY 11207; tax lot BBL 3034120034) is a 3-unit walk-up apartment building (building class C0: three-family walk-up), built around 1920, on a 2,000 sq ft lot zoned R6. City tax records list the owner as MARIE GRANDISON, AS TRUSTEE. The Department of Finance's final market value for tax year 2027 is $2,164,000. As of October 31, 2026, NYC Open Data shows one open HPD violation. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- MARIE GRANDISON, AS TRUSTEE
- Building class
- C0 · Three-family walk-up
- Year built · units
- 1920 · 3 res.
- Lot area · zoning
- 2,000 sq ft · R6
- Market value (DOF)
- $2,164,000 FY2027
- Last priced deed
- —
- BBL
- 3034120034
- BIN
- 3078885
- 0Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violations
- 0Active ECB violations
- 1Open HPD violations
- 0OATH tickets with unpaid balance
How to cite: NYC Property Facts, “792 Knickerbocker Avenue, Brooklyn, NY 11207 (BBL 3034120034)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/792-knickerbocker-avenue-3034120034. Source: NYC Open Data.
Lot & building
Basic facts about the tax lot and building from the city’s PLUTO database.
- Owner (as listed by the city)
- MARIE GRANDISON, AS TRUSTEEThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- C0 – Three-family walk-upThe Department of Finance’s category for what kind of building this is.
- Land use
- Multi-family walk-up buildingsCity Planning’s broad category of how the lot is used.
- Year built
- 1920Often an estimate for older buildings.
- Floors
- 3
- Units
- 3 residential / 3 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 2,000 sq ft (20 ft × 100 ft)
- Building floor area
- 3,600 sq ft
- Zoning
- R6The zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 1.80 built / 2.43 max residentialFloor Area Ratio = building floor area ÷ lot area. If built FAR is below the maximum, zoning may allow more floor area (other rules apply).
- Identifiers
- BBL 3034120034 (Borough 3, Block 3412, Lot 34) · BIN 3078885BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).
Agency lookups: DOB BIS · ZoLa (zoning map) · ACRIS
Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; data as of 2026-10-31; Building Footprints — city dataset updated 2026-10-25; data as of 2026-10-31
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $2,164,000The Department of Finance’s estimate of value for tax purposes. It is not an appraisal and is often far from the sale price.
- Assessed value
- $129,840The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $23,218Assessed value minus any exemptions.
- Tax class
- Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $2,164,000 | $129,840 | 1 |
| 2026 | Final | $1,696,000 | $101,760 | 1 |
| 2025 | Final | $1,461,000 | $87,660 | 1 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-10-31
Sales & deed history 6
Deeds recorded with the City Register (ACRIS). A deed transfers ownership. A $0 or very low price usually means a transfer between related parties, an estate, or a refinance-related transfer, not a market sale. This is not a title search; mortgages, liens and other documents are not shown.
| Date | Type | Price | Seller (grantor) | Buyer (grantee) | Doc ID |
|---|---|---|---|---|---|
| 2023-08-21 | DEED | $0 / not stated | Lucas, Rosena | Marie Grandison, As Trustee; Rosena Lucas Irrevocable Trust | 2023082200979001 |
| 2006-10-30 | DEEDO | $0 / not stated | Lucas, Homere | Lucas, Rosena; Lucas, Homere | 2006112200172001 |
| 1979-04-20 | DEED | $0 / not stated | Secy Of Housing & Urban Dvlpt | Lucas Homere | BK_7930106701119 |
| 1978-11-20 | DEED | $0 / not stated | Federal National Mortgage Association | The Secretary Of Housing And Urban Development | BK_7830103401489 |
| 1970-06-04 | DEED | $0 / not stated | Freedom Realty Corp | Calderon Julieta; Calderon Renaldo; Calderon Elise | BK_7030041500191 |
| 1970-06-04 | DEED | $0 / not stated | Giambalvo Benedetta (Deceased) | Freedom Realty Corp | BK_7030041500189 |
Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-10-31; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-10-31; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-10-31
DOB job filings 0 open of 0
A “job” is an application to the Department of Buildings to do construction work. A job marked Permitted, not signed off had a work permit issued but the city has no record of final sign-off (inspection/completion). Old jobs left in this state are common and appear in buyer and lender due diligence; the work may or may not have been done.
No records found in this dataset for this lot.
Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-10-30; data as of 2026-10-31; DOB Job Application Filings (BIS) — city dataset updated 2026-10-30; data as of 2026-10-31
Work permits 0
Individual permits issued under DOB jobs (one job can have several permits, e.g. plumbing and construction). Permit expiration alone does not mean the job was completed or signed off.
No records found in this dataset for this lot.
Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-10-30; data as of 2026-10-31; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31
DOB violations 0 active of 0
Violations issued by the Department of Buildings for building-code or zoning conditions. Active means DOB has not recorded the violation as resolved or dismissed. Many active DOB violations are old (e.g. elevator or boiler inspection paperwork).
No records found in this dataset for this lot.
Source: DOB Violations — city dataset updated 2026-10-31; data as of 2026-10-31
ECB violations (DOB) 0 active of 0
DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active means the condition has not been certified as corrected and/or the case is not resolved. A balance due is a fine the city says is unpaid.
No records found in this dataset for this lot.
Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-10-31
OATH tickets (all agencies) 0 unpaid of 8
Summonses heard at the Office of Administrative Trials and Hearings, from agencies like Sanitation, Buildings, Fire and Health, linked to this lot’s block and lot. Default means the respondent did not appear at the hearing, which typically results in the maximum penalty. Tickets may be issued to tenants or businesses at the address, not just the owner. DOB ECB tickets appear here too.
| Status | Date | Agency | Charge | Respondent | Imposed / paid / balance | Ticket # |
|---|---|---|---|---|---|---|
| No balance due HEARING COMPLETED · DISMISSED | 2025-12-06 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | MARIE GRANDISON AS TRUSTEE | $0 / $0 / $0 | 049552493Z |
| No balance due PAID IN FULL · IN VIOLATION | 2024-08-05 | Dos - Enforcement Agents | DIRTY SIDEWALK | MARIE GRANDISON AS TRUSTEE | $50 / $50 / $0 | 048585291P |
| No balance due PAID IN FULL · IN VIOLATION | 2021-06-17 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | LUCAS HOMERE | $100 / $100 / $0 | 047244362L |
| No balance due HEARING COMPLETED · IN VIOLATION | 2019-07-17 | Sanitation Others | DIRTY AREA | LUCAS | $100 / $100 / $0 | 0208488702 |
| No balance due PAID IN FULL | 2016-05-19 | Sanitation Dept | NON-RECYC LEFT IN RECYC CONTAINER FOR COLLECTION 1TO8 DWELLING UNITS | LUCAS | $25 / $25 / — | 041609764P |
| No balance due HEARING COMPLETED · DISMISSED | 2003-07-18 | — / — / — | 0136843796 | |||
| No balance due PAID IN FULL | 2000-10-25 | $50 / $50 / — | 0118100804 | |||
| No balance due PAID IN FULL · IN VIOLATION | 2000-04-06 | $50 / $50 / — | 0109447178 |
Source: OATH Hearings Division Case Status — city dataset updated 2026-10-31; data as of 2026-10-31
HPD registration & contacts
Owners of most rental buildings must register with the Department of Housing Preservation and Development each year and list an owner and managing agent.
- HPD building ID
- 321425
- Last registered
- 2026-07-10
- Registration valid until
- 2027-09-01 CurrentRegistrations must be renewed every year.
| Role | Name | Company | Business city |
|---|---|---|---|
| Headofficer | Marie Grandison | Bellerose, Ny | |
| Corporateowner | ROSENA LUCAS iRREVOCABLE TRUST | Bellerose, Ny | |
| Agent | Marie Grandison | Bellerose, Ny | |
| Sitemanager | Roosevelt Lucas |
Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-10-28; data as of 2026-10-31; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-10-31
HPD housing-code violations 1 open of 7
Violations HPD inspectors issued for conditions in residential buildings (heat, leaks, mold, pests, lead paint, etc.). Class letters show how serious: Class A – non-hazardous (HPD gives 90 days to correct); Class B – hazardous (30 days to correct); Class C – immediately hazardous (24 hours to correct for most conditions); Class I – information / order (e.g. orders to register, lead or other administrative orders). Open means HPD has not recorded the condition as corrected.
| Status | Class | Issued | Apt | Condition |
|---|---|---|---|---|
| Open Nov Sent Out · 2009-10-01 | B | 2009-10-01 | SECTION 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING 100 WATTS MINIMUM | |
| Closed Violation Dismissed · 2024-12-17 | I | 2024-11-26 | §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE | |
| Closed Violation Dismissed · 2023-04-11 | A | 2023-03-23 | (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS. | |
| Closed Violation Dismissed · 2022-03-07 | A | 2022-02-25 | (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS. | |
| Closed Violation Dismissed · 2020-03-06 | I | 2019-10-30 | §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE | |
| Closed Violation Dismissed · 2018-10-23 | I | 2018-10-18 | §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE | |
| Closed Violation Closed · 2015-10-13 | B | 2015-07-27 | SECTION 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING A MINIMUM OF 100 WATTS OF INCANDESCENT LIGHT REQUIRED. (LIGHT FIXTURE |
Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-10-31; data as of 2026-10-31
HPD complaints 0
Complaints tenants or others made to HPD (usually via 311) about housing conditions, from 2019 onward. A complaint is not a violation; HPD may inspect and issue one.
No records found in this dataset for this lot.
Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-10-31; data as of 2026-10-31
311 requests (last 12 months) 0
Recent 311 service requests the city geocoded to this lot: noise, illegal parking, heat, sanitation and more. Anyone can file them, so they describe activity at or near the address, not necessarily the building itself.
No records found in this dataset for this lot.
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-10-31; data as of 2026-10-31
Nearby properties
On Knickerbocker Ave
- 794 Knickerbocker Avenue (46 open items)
- 788 Knickerbocker Avenue (20 open items)
- 796 Knickerbocker Avenue (29 open items)
- 786 Knickerbocker Avenue (23 open items)
- 798 Knickerbocker Avenue (seven open items)
- 785 Knickerbocker Avenue (17 open items)
- 784 Knickerbocker Avenue (30 open items)
- 800 Knickerbocker Avenue (20 open items)
- 783 Knickerbocker Avenue (12 open items)
- 802 Knickerbocker Avenue (23 open items)
Same tax block (3412)
- 567 Wilson Avenue (four open items)
- 565 Wilson Avenue (25 open items)
- 563 Wilson Avenue (84 open items)
- 561 Wilson Avenue (seven open items)
- 559 Wilson Avenue (45 open items)
- 557 Wilson Avenue (27 open items)
- 555 Wilson Avenue (68 open items)
- 553 Wilson Avenue (60 open items)
- 1214 Halsey Street (two open items)
- 1216 Halsey Street (four open items)
All properties on Knickerbocker Ave, Brooklyn · All of Brooklyn 11207 (East New York-New Lots)
Open-item counts as of October 31, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · API & MCP docs