523 Flushing Avenue, Bedford-Stuyvesant (West), Brooklyn, NY 11205
BBL 3022630058 (Borough 3, Block 2263, Lot 58) · BIN 3324772, 3324771 · Last updated: · Bedford-Stuyvesant (West) · ZIP 11205
Summary · as of November 9, 2026
523 Flushing Avenue (Brooklyn, NY 11205; tax lot BBL 3022630058) is a 1-unit mixed-use building with apartments and ground-floor commercial space (building class S1: mixed-use: one-family home with one store or office), built around 1901, on a 2,500 sq ft lot zoned R7-1. City tax records list the owner as MIX-MOR LLC; per ACRIS, a deed to this owner dated December 20, 2012 lists a price of $900,000. The Department of Finance's final market value for tax year 2027 is $1,504,000. As of November 9, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off and seven active DOB violations. There was one 311 request in the past 12 months and no HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- MIX-MOR LLC
- Building class
- S1 · Mixed-use: one-family home with one store or office
- Year built · units
- 1901 · 1 res.
- Lot area · zoning
- 2,500 sq ft · R7-1
- Market value (DOF)
- $1,504,000 FY2027
- Last priced deed
- $900,000 · 2012-12-20
- BBL
- 3022630058
- BIN
- 3324772, 3324771
- 1Open DOB jobs (permit issued, no sign-off)
- 7Active DOB violationsBIS 7 · DOB NOW safety 0
- 0Active ECB violations
- 0Open HPD violations
- 0OATH tickets with unpaid balance
How to cite: NYC Property Facts, “523 Flushing Avenue, Brooklyn, NY 11205 (BBL 3022630058)”, data as of 2026-11-09, https://nycpropertyfacts.com/ny/brooklyn/523-flushing-avenue-3022630058. 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)
- MIX-MOR LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- S1 – Mixed-use: one-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
- 1901Often an estimate for older buildings.
- Floors
- 2
- Units
- 1 residential / 2 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 2
- Lot size
- 2,500 sq ft (25 ft × 100 ft)
- Building floor area
- 2,250 sq ft (incl. 1,125 sq ft commercial)
- Zoning
- R7-1, C2-4The zoning district sets what can be built and used here. Residential district; the overlay (C1/C2…) allows local retail on residential blocks.
- Built vs. allowed density (FAR)
- 0.90 built / 3.44 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 3022630058 (Borough 3, Block 2263, Lot 58) · BIN 3324772, 3324771BBL 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; last loaded 2026-11-09; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $1,504,000The 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
- $90,240The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $6,144Assessed 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 | $1,504,000 | $90,240 | 1 |
| 2026 | Final | $1,144,000 | $68,640 | 1 |
| 2025 | Final | $904,000 | $54,240 | 1 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-09
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 |
|---|---|---|---|---|---|
| 2012-12-20 | DEED | $900,000 | 523 Flushing Ave Corp | Mix-Mor Llc | 2012122100163002 |
| 2012-12-20 | CORRD | $0 / not stated | Siegel, Beneficiary, Marshall; Goldberg Trustee &Beneficiary, Virginia E; Siegel Reuveni, Beneficiary, Susan L; Melvyn Goldberg Testamentary Trust; Siegel, Deceased, Irene; Blau, Elliot; Goldberg, As Trustee, Scott; Goldberg, As Trustee, Charles; Goldstein, Irwin | 523 Flushing Ave Corp. | 2012122100163001 |
| 1989-09-20 | DEED | $0 / not stated | Zelentsky, Gerald; Giarretto, Michael | 523 Flushing Ave Corp | FT_3440001488044 |
| 1983-11-18 | DEED | $0 / not stated one deed covering 2 lots; price is for all of them | Pequa Estates Inc | Zelenetsky, Gerald; Giarretto, Michael | FT_3700000989570 |
| 1980-11-18 | DEED | $0 / not stated one deed covering 2 lots; price is for all of them | Herman Margaret | 521 Flushing Ave Realty Corp | BK_8030119801131 |
| 1966-04-25 | DEED | $0 / not stated | Wittlin Alvin; Wittlin Gilbert | Pequa Estates Inc | BK_6630011000484 |
Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-09; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-09; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-09
DOB job filings 1 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 |
|---|---|---|---|---|
| Permitted, not signed off PERMIT ISSUED - ENTIRE JOB/WORK · 2002-01-11 | 301271996 BIS | A3 – Minor alteration (one type of work) | 2001-10-09 | $2,000 |
Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-08; last loaded 2026-11-09; DOB Job Application Filings (BIS) — city dataset updated 2026-11-08; last loaded 2026-11-09
Work permits 1
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 |
|---|---|---|---|---|
| 2002-01-11 | 2002-11-01 | 301271996 BIS | Alteration / Other / general construction | ISSUED (initial) |
Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-09; last loaded 2026-11-09; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07
DOB violations 7 active of 7
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). The active-DOB count in the summary also includes DOB NOW safety violations, listed in the next section.
| Status | Issued | Type | Description | Number |
|---|---|---|---|---|
| Active V-DOB VIOLATION - ACTIVE | 2001-08-29 | C-CONSTRUCTION OTHER OPTIONAL | ECB HAZARDOUS | V082901C01EMM01 |
| Active V-DOB VIOLATION - ACTIVE | 2001-08-27 | C-CONSTRUCTION OTHER OPTIONAL | V082701CZSTF03RR | |
| Active V-DOB VIOLATION - ACTIVE | 2001-08-22 | Z-ZONING NONE | V082201Z0103EM | |
| Active V-DOB VIOLATION - ACTIVE | 2001-08-22 | C-CONSTRUCTION OTHER OPTIONAL | V082201C0302EM | |
| Active V-DOB VIOLATION - ACTIVE | 2001-08-22 | Z-ZONING NONE | V082201Z0101EM | |
| Active V-DOB VIOLATION - ACTIVE | 2001-08-22 | C-CONSTRUCTION OTHER OPTIONAL | V082201C0103EM | |
| Active V-DOB VIOLATION - ACTIVE | 2001-08-22 | Z-ZONING NONE | V082201Z0302EM |
Source: DOB Violations — city dataset updated 2026-11-09; last loaded 2026-11-09
DOB safety violations (DOB NOW) 0 active of 0
Safety violations DOB NOW publishes for devices such as boilers, elevators and gas piping (Local Law 152). Active means the published status is Active. Dismissed, cured, waived and successfully disputed violations are counted under “resolved or not active” and are not open items. Active ones are included in the summary’s active DOB violation total.
No records found in this dataset for this lot.
Source: DOB Safety Violations (DOB NOW) — city dataset updated 2026-11-09; last loaded 2026-11-09
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 or Resolved follows the DOB violation status field. The hearing status is about the hearing and its penalty: written off means the city stopped collecting the fine, not that the condition was corrected. 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 2026-11-07; last loaded 2026-11-09
OATH tickets (all agencies) 0 unpaid of 23
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 PAID IN FULL | 2024-01-04 | Dos - Enforcement Agents | DIRTY SIDEWALK | MIX-MOR LLC | $50 / $50 / $0 | 048197991L |
| No balance due PAID IN FULL | 2021-06-16 | Dos - Enforcement Agents | FAILURE TO CLEAN 18 INCHES INTO STREET | COMMUNITY FINANCIAL SERVICE CO | $100 / $100 / $0 | 047210391P |
| No balance due PAID IN FULL | 2019-05-14 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | MIX - MOR LLC | $100 / $100 / $0 | 0208471120 |
| No balance due PAID IN FULL | 2018-12-12 | Dos - Enforcement Agents | FAILURE TO CLEAN 18 INCHES INTO STREET | COMMUNITY FINANCIAL SERVICE CE | $100 / $100 / $0 | 045260845N |
| No balance due PAID IN FULL | 2018-12-11 | Dos - Enforcement Agents | FAILURE TO CLEAN 18 INCHES INTO STREET | CFSC | $100 / $100 / $0 | 042077158R |
| No balance due PAID IN FULL | 2018-09-08 | Sanitation Others | DIRTY SIDEWALK DIRTY AREA | MIX-MOR LLC | $100 / $100 / $0 | 0204099950 |
| No balance due PAID IN FULL | 2016-01-14 | Sanitation Others | DIRTY SIDEWALK DIRTY AREA | MIX MOR LLC | $100 / $100 / — | 0189760185 |
| No balance due PAID IN FULL | 2014-05-08 | Dos - Enforcement Agents | STORAGE OF RECEPTACLES | CFSC THE CHECK CASHING PLACE | $100 / $100 / $0 | 041565529N |
| No balance due PAID IN FULL | 2013-05-29 | Dos - Enforcement Agents | POSTING OF SIGN/PERMIT, WASTE REMOVAL | NY COMMUNITY FINANCIAL LLC | $100 / $100 / — | 041753269Y |
| No balance due Default PAID IN FULL · DEFAULTED | 2013-01-17 | Dos - Enforcement Agents | FAILURE TO CLEAN 18 INCHES INTO STREET | NY COMMUNITY FINANCIAL LLC | $300 / $300 / — | 041606069J |
| No balance due PAID IN FULL | 2013-01-15 | Dos - Enforcement Agents | FAILURE TO CLEAN 18 INCHES INTO STREET | NY COMMUNITY FINANCIAL LLC | $100 / $100 / — | 041564682P |
| No balance due PAID IN FULL | 2012-06-27 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | COMMUNITY FINANCIAL | $100 / $100 / — | 0175510464 |
Showing 12 of 23 records. The API and the source dataset have the full list.
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-09; last loaded 2026-11-09
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 2026-11-04; last loaded 2026-11-09; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-09
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 2026-11-09; last loaded 2026-11-09
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 2026-11-09; last loaded 2026-11-09
311 requests (last 12 months) 1
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.
| Opened | Agency | Complaint | Status | Closed |
|---|---|---|---|---|
| 2026-07-13 | NYPD | Noise - Residential – Loud Music/Party | Closed | 2026-07-13 |
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-09; last loaded 2026-11-09
Nearby properties
Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.
More in Bedford-Stuyvesant (West): Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
Closest on Flushing Ave
- 521 Flushing Avenue (24 ft)
- 525 Flushing Avenue (25 ft) (10 open items)
- 519 Flushing Avenue (49 ft)
- 527 Flushing Avenue (51 ft) (11 open items)
- 517 Flushing Avenue (75 ft) (two open items)
- 529 Flushing Avenue (77 ft) (16 open items)
Same tax block (2263), closest first
- 218 Wallabout Street (103 ft) (two open items)
- 264 Lee Avenue (103 ft)
- 260 Lee Avenue (142 ft) (17 open items)
Open-item counts as of November 9, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs