816 Wyckoff Avenue, Brooklyn, NY 11237
BBL 3033790065 (Borough 3, Block 3379, Lot 65) · BIN 3077424, 3403915 · Last updated:
Summary · as of October 31, 2026
816 Wyckoff Avenue (Brooklyn, NY 11237; tax lot BBL 3033790065) is a 2-unit mixed-use building with apartments and ground-floor commercial space (building class S2: mixed-use: two-family home with one store or office), built around 1915, on a 1,797 sq ft lot zoned R6. City tax records list the owner as DIAZ, CRISTIAN; per ACRIS, a deed to this owner dated May 14, 2015 lists a price of $700,000. The Department of Finance's final market value for tax year 2027 is $1,955,000. As of October 31, 2026, NYC Open Data shows four OATH tickets with an unpaid balance. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- DIAZ, CRISTIAN
- Building class
- S2 · Mixed-use: two-family home with one store or office
- Year built · units
- 1915 · 2 res.
- Lot area · zoning
- 1,797 sq ft · R6
- Market value (DOF)
- $1,955,000 FY2027
- Last priced deed
- $700,000 · 2015-05-14
- BBL
- 3033790065
- BIN
- 3077424, 3403915
- 0Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violations
- 0Active ECB violations
- 0Open HPD violations
- 4OATH tickets with unpaid balance
How to cite: NYC Property Facts, “816 Wyckoff Avenue, Brooklyn, NY 11237 (BBL 3033790065)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/816-wyckoff-avenue-3033790065. 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)
- DIAZ, CRISTIANThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- S2 – Mixed-use: two-family home with one store or officeThe Department of Finance’s category for what kind of building this is.
- Land use
- Mixed residential & commercialCity Planning’s broad category of how the lot is used.
- Year built
- 1915Often an estimate for older buildings.
- Floors
- 3
- Units
- 2 residential / 3 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 2
- Lot size
- 1,797 sq ft (20 ft × 89.83 ft)
- Building floor area
- 4,160 sq ft (incl. 2,080 sq ft commercial)
- Zoning
- R6The zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 2.31 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 3033790065 (Borough 3, Block 3379, Lot 65) · BIN 3077424, 3403915BBL 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)
- $1,955,000The 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
- $117,300The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $30,336Assessed 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 | $1,955,000 | $117,300 | 1 |
| 2026 | Final | $1,641,000 | $98,460 | 1 |
| 2025 | Final | $1,668,000 | $100,080 | 1 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-10-31
Sales & deed history 7
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 |
|---|---|---|---|---|---|
| 2015-05-14 | DEED | $700,000 | Diaz, Orietta; Rosario, Maximiliano | Diaz, Cristian | 2015060500659001 |
| 1999-07-07 | DEED | $0 / not stated | Castaneda, Gregory; Castaneda, Carlos; Rodriguez, Ruth | Rosario, Orietta; Rosario, Maximiliano | FT_3750006789875 |
| 1992-09-24 | DEED | $0 / not stated | Ramirez, Edgalia/Aka; Ramerez, Egdalia | Rodriguez, Ruth; Castaneda, Carlos; Castaneda, Gregory | FT_3810001721581 |
| 1979-06-14 | DEED | $0 / not stated one deed covering 2251 lots; price is for all of them | Commissioner Of Finance Of The City Of New York; Commissioner Of Financeof The City Of New York; Dept Of Finance Of The City Of Ny; Finance Administration; Commissioner Of Finance Of The City Ofnew York; Commissoner Of Finance Of The City Of New York; Comm Of Finance Of The City Of New York; Finance Admiministration; Comm Of Finance Of The City Of Ny; Finance Admin; Commissioner Of Finance; Commissoiner Of Finance Of The City Of New York; Commissioner Finance Of The City Of Ny; Commissioner Of Finance Of The City New York; Commissioner Of Finance Of The City O Fnew York; Commissioner Of Finance Of The City Of Newyork | City Of N Y; The City Of New York; The City Ofnew York; The City Of Ny; City Of Ny; The City Of New York; City Ny | BK_7930107900050 |
| 1976-05-02 | DEED | $0 / not stated | Zeh Amalia | Ramerez Egdalia | BK_7630083201472 |
| 1975-04-11 | DEED | $0 / not stated | Gonzalez Dinorah; Gonzalez William Jr | Zeh Amalia | BK_7530077300594 |
| 1973-08-01 | DEED | $0 / not stated | Zeh Amalia | Gonzalez William Jr; Gonzalez Dinorah | BK_7330064901917 |
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 1
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.
| Status | Job # | Type | Filed | Est. cost |
|---|---|---|---|---|
| Not open SIGNED OFF · 2007-07-26 | 302240821 BIS | A1 – Major alteration (changes use, egress or occupancy) | 2006-10-04 | $30,000 |
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 2
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.
| Issued | Expires | Job # | Work | Permit status |
|---|---|---|---|---|
| 2006-11-20 | 2007-11-20 | 302240821 BIS | Plumbing / Plumbing | ISSUED (initial) |
| 2006-10-20 | 2007-04-26 | 302240821 BIS | Alteration | ISSUED (initial) |
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) 4 unpaid of 7
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 # |
|---|---|---|---|---|---|---|
| Unpaid balance Default DOCKETED · DEFAULTED | 2025-04-03 | Sanitation Others | IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST | DIAZ CRISTIAN | $300 / $0 / $300 | 049034769K |
| Unpaid balance Default DOCKETED · DEFAULTED | 2025-04-01 | Sanitation Others | IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST | DIAZ CRISTIAN | $300 / $0 / $300 | 049032891P |
| Unpaid balance Default DOCKETED · DEFAULTED | 2024-06-27 | Dos - Enforcement Agents | FAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITS | DIAZ CRISTIAN | $25 / $0 / $25 | 048432687Y |
| Unpaid balance Default DOCKETED · DEFAULTED | 2020-04-30 | Sanitation Police | DIRTY SIDEWALK DIRTY AREA | DIAZ | $300 / $0 / $300 | 046755447Z |
| No balance due PAID IN FULL | 2021-04-29 | Dos - Enforcement Agents | FAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITS | DIAZ CRISTIAN | $25 / $25 / $0 | 047117369M |
| No balance due PAID IN FULL | 2010-08-06 | Dos - Enforcement Agents | DIRTY SIDEWALK DIRTY AREA | CAJ DELI GROCERY | $100 / $100 / — | 041323522Z |
| No balance due PAID IN FULL | 2010-07-03 | Dos - Enforcement Agents | SIDEWALK OBSTRUCTION | C A J DELI GROCERY | $100 / $100 / — | 041422474R |
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.
No HPD registration found. Registration is required for buildings with 3 or more apartments (and for 1–2 family homes where neither the owner nor family lives there).
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 0 open of 0
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.
No records found in this dataset for this lot.
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 Wyckoff Ave
- 814 Wyckoff Avenue
- 818 Wyckoff Avenue
- 812 Wyckoff Avenue (three open items)
- 820 Wyckoff Avenue (two open items)
- 810 Wyckoff Avenue
- 808 Wyckoff Avenue (five open items)
- 806 Wyckoff Avenue
- 804 Wyckoff Avenue
- 802 Wyckoff Avenue
- 800 Wyckoff Avenue
Same tax block (3379)
- 429 Irving Avenue (one open item)
- 427 Irving Avenue
- 425 Irving Avenue
- 423 Irving Avenue
- 421 Irving Avenue
- 419 Irving Avenue
- 417 Irving Avenue
- 415 Irving Avenue
- 411 Irving Avenue (four open items)
- 1488 Putnam Avenue
All properties on Wyckoff Ave, Brooklyn · All of Brooklyn 11237 (Bushwick (West))
Open-item counts as of October 31, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · API & MCP docs