51 St Marks Place, Brooklyn, NY 11217
BBL 3003890047 (Borough 3, Block 389, Lot 47) · BIN 3006007 · Last updated: · Park Slope · ZIP 11217
Also recorded in city data as: 4-51 St Marks Pl · 51 St Mark'S Pl
Summary · as of November 8, 2026
51 St Marks Place (Brooklyn, NY 11217; tax lot BBL 3003890047) is a 4-unit walk-up apartment building (building class C3: walk-up apartments, four families), built around 1899, on a 2,500 sq ft lot zoned R6B. City tax records list the owner as 51 ST. MARKS PLACE; per ACRIS, a deed to this owner dated June 30, 2016 lists a price of $2,600,000. The Department of Finance's final market value for tax year 2027 is $2,485,000. As of November 8, 2026, NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- 51 ST. MARKS PLACE
- Building class
- C3 · Walk-up apartments, four families
- Year built · units
- 1899 · 4 res.
- Lot area · zoning
- 2,500 sq ft · R6B
- Market value (DOF)
- $2,485,000 FY2027
- Last priced deed
- $2,600,000 · 2016-06-30
- BBL
- 3003890047
- BIN
- 3006007
- 0Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violations
- 0Active ECB violations
- 0Open HPD violations
- 0OATH tickets with unpaid balance
How to cite: NYC Property Facts, “51 St Marks Place, Brooklyn, NY 11217 (BBL 3003890047)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/brooklyn/51-st-marks-place-3003890047. 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)
- 51 ST. MARKS PLACEThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- C3 – Walk-up apartments, four familiesThe 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
- 1899Often an estimate for older buildings. Major alteration recorded: 2017, 2017.
- Floors
- 4
- Units
- 4 residential / 4 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 2,500 sq ft (25 ft × 100 ft)
- Building floor area
- 5,740 sq ft
- Zoning
- R6BThe zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 2.30 built / 2.00 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 3003890047 (Borough 3, Block 389, Lot 47) · BIN 3006007BBL 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 2026-11-08; 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)
- $2,485,000The 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
- $1,118,250The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $221,989Assessed value minus any exemptions.
- Tax class
- Tax class 2A – residential rental, 4–6 units
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $2,485,000 | $1,118,250 | 2A |
| 2026 | Final | $2,071,000 | $931,950 | 2A |
| 2025 | Final | $1,726,000 | $776,700 | 2A |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-08
Sales & deed history 4
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 |
|---|---|---|---|---|---|
| 2016-06-30 | DEED | $2,600,000 | Fifty 1 Group Llc | 51 St. Marks Place | 2016070600719001 |
| 2016-02-11 | DEED | $1,800,000 | Pickett, Kay | Fifty 1 Group Llc | 2016021700166002 |
| 2001-08-17 | DEED | $0 / not stated | Mcvay, Alma | Pickett, Kay | FT_3070007808207 |
| 1980-01-20 | DEED | $0 / not stated | Mc Vay, Viola Admx Of | Mc Vay, Alma | FT_3860000907586 |
Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-08
DOB job filings 0 open of 24
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 LOC Issued · 2021-07-12 | B00525630-I1 DOB NOW | Alteration | 2021-05-25 | $5,000 |
| Not open LOC Issued · 2021-07-12 | B00518359-I1 DOB NOW | Alteration | 2021-05-17 | $20,400 |
| Not open SIGNED OFF · 2021-07-26 | 340753553 BIS | A3 – Minor alteration (one type of work) | 2020-08-07 | — |
| Not open LOC Issued · 2021-07-23 | B00379062-I1 DOB NOW | Alteration | 2020-08-04 | $1,000 |
| Not open SIGNED OFF · 2021-07-23 | 340752091 BIS | A3 – Minor alteration (one type of work) | 2020-08-04 | — |
| Not open LOC Issued · 2023-05-15 | B00368942-I1 DOB NOW | Alteration | 2020-07-13 | $10,000 |
| Not open SIGNED OFF · 2021-07-23 | 340738571 BIS | A3 – Minor alteration (one type of work) | 2020-06-23 | — |
| Not open LOC Issued · 2020-12-27 | B00324837-I1 DOB NOW | Alteration | 2020-03-09 | $1 |
| Not open SIGNED OFF · 2021-07-23 | 340719949 BIS | A3 – Minor alteration (one type of work) | 2020-03-02 | — |
| Not open Approved · 2020-12-27 | B00205066-I1 DOB NOW | Alteration | 2019-08-06 | $5,000 |
| Not open SIGNED OFF · 2021-01-05 | 340657104 BIS | A3 – Minor alteration (one type of work) | 2019-01-21 | — |
| Not open LOC Issued · 2020-12-28 | B00116217-I1 DOB NOW | Alteration | 2019-01-18 | $1 |
| Not open LOC Issued · 2023-06-08 | B00097924-I1 DOB NOW | Alteration | 2018-11-09 | $5,000 |
| Not open LOC Issued · 2020-12-28 | B00057864-I1 DOB NOW | Alteration | 2018-07-13 | $1 |
| Not open SIGNED OFF · 2019-05-23 | 340617942 BIS | A3 – Minor alteration (one type of work) | 2018-07-11 | — |
| Not open PLAN EXAM - IN PROCESS · 2018-06-29 | 340615533 BIS | A3 – Minor alteration (one type of work) | 2018-06-29 | — |
| Not open PLAN EXAM - IN PROCESS · 2017-07-31 | 340529075 BIS | A3 – Minor alteration (one type of work) | 2017-07-31 | — |
| Not open SIGNED OFF · 2023-06-06 | 340528628 BIS | A3 – Minor alteration (one type of work) | 2017-07-28 | — |
| Not open PLAN EXAM - IN PROCESS · 2017-07-28 | 340528469 BIS | A3 – Minor alteration (one type of work) | 2017-07-28 | — |
| Not open PLAN EXAM - IN PROCESS · 2017-07-28 | 340528511 BIS | A3 – Minor alteration (one type of work) | 2017-07-28 | — |
Showing 20 of 24 records. The API and the source dataset have the full list.
Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Job Application Filings (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-08
Work permits 37
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 |
|---|---|---|---|---|
| 2022-10-24 | 2023-10-24 | 321189370 BIS | Plumbing / Plumbing | ISSUED (renewal) |
| 2022-04-05 | 2023-04-05 | 340469157 BIS | Equipment work / Sprinkler | ISSUED (renewal) |
| 2021-11-22 | 2022-12-01 | 321189370 BIS | Alteration | ISSUED (renewal) |
| 2021-10-25 | 2022-10-25 | 321189370 BIS | Plumbing / Plumbing | ISSUED (renewal) |
| 2021-06-28 | 2022-06-28 | 340738571 BIS | Construction equipment (scaffold, fence, shed) / Construction equipment | ISSUED (renewal) |
| 2021-05-28 | 2021-07-18 | B00525630-I1 DOB NOW | Supported Scaffold PROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRE | Signed-off |
| 2021-05-20 | 2021-07-18 | B00518359-I1 DOB NOW | General Construction FACADE REPAIR, INSTALLATION OF STUCCO AS PER PLAN. THERE WILL BE NO CHANGE IN THE USE, EGRESS, OR OCCUPANCY UNDER THIS APPLICATION. | Signed-off |
| 2021-04-22 | 2022-03-31 | B00379062-I1 DOB NOW | Sidewalk Shed INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC B | Signed-off |
| 2021-04-12 | 2021-12-01 | 321189370 BIS | Alteration | ISSUED (renewal) |
| 2021-04-12 | 2021-12-01 | 321189370 BIS | Alteration | ISSUED (renewal) |
| 2021-03-08 | 2022-03-08 | 340719949 BIS | Construction equipment (scaffold, fence, shed) / Construction equipment | ISSUED (renewal) |
| 2021-02-23 | 2022-02-23 | 340469157 BIS | Equipment work / Sprinkler | ISSUED (initial) |
Showing 12 of 37 records. The API and the source dataset have the full list.
Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07
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 2026-11-07; last loaded 2026-11-08
ECB violations (DOB) 0 active of 4
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.
| Status | Issued | Severity | What it was for | Penalty / paid / balance | ECB # |
|---|---|---|---|---|---|
| Resolved Hearing: ADMIT/IN-VIO · Certification: CERTIFICATE ACCEPTED | 2021-06-23 | CLASS - 2 | FAILURE TO MAINTAIN ADEQUATE CONSTRUCTION HOUSEKEEPING PER REQUIREMENTS. AT TIME OF INSPECTION OF AN ACTIVE ALTERATION JOB SITE/BUILDING,OBSERVED CONST DEBRIS AND REGULAR GARBAGE PILED UP AT DIFFERENT LOCATIONS | $1,280 / $1,280 / $0 | 35556506Z |
| Resolved Hearing: DISMISSED · Certification: N/A - DISMISSED | 2019-08-28 | CLASS - 2 | SEC. 3309.1 FAILURE TO PROTECT OR ADEQUATELY PROTECT ADJOINING PROPERTIES DURING CONSTRUCTION-OVERHEAD PROTECTION. AT TIME OF INSPECTION ON A ACTIVE JOBSITE IT WAS OBSERVED ADJACENT PROPERTIES AT EXP#2,4 NO OVE | $0 / $0 / $0 | 35441056K |
| Resolved Hearing: STIPULATION/IN-VIO · Certification: CERTIFICATE ACCEPTED | 2021-06-23 | CLASS - 2 | BC 3309.1 FAILURE TO PROTECT ADJACENT STRUCTURES/PROPERTIES(AT EXP 4 ADJACENT PROPERTY ROOF). NOTED:AT TIME OF INSPECTION OF AN ACTIVE ALTERATION 4 STORY BUILDING,OBSERVED,AS I WAS PERFORMING A WALKTHROUGH W/ T | $620 / $620 / $0 | 35556505R |
| Resolved Hearing: ADMIT/IN-VIO · Certification: CERTIFICATE ACCEPTED | 2022-04-01 | CLASS - 1 | UNLAWFULLY CONTINUED WORK WHILE ON NOTICE OF A STOP WORK ORDER.AT THE TIME OF INSPECTION ON AN INACTIVE ALT 1 SITE,I OBSERVED A VERTICAL EXTENSION ON TOP OF BUILDING TO BE COMPLETE AND ALL EXTERIOR WORK IS COMP | $5,000 / $5,000 / $0 | 35649657Z |
Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08
OATH tickets (all agencies) 0 unpaid of 15
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 | 2026-03-21 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | 51 ST MARKS PLACE | $50 / $50 / $0 | 049670473Z |
| No balance due PAID IN FULL | 2025-02-14 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | 51 ST MARKS PLACE | $50 / $50 / $0 | 048936087J |
| No balance due PAID IN FULL | 2025-01-17 | Sanitation Others | IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST | 51 ST MARKS PLACE | $50 / $50 / $0 | 048879527X |
| No balance due PAID IN FULL | 2024-04-10 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | 51 ST MARKS PLACE | $50 / $50 / $0 | 048240098J |
| No balance due PAID IN FULL · SETTL IN-VIO | 2022-10-25 | Fire Department Of Nyc | FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS | 51 ST MARKS PLACE | $5,000 / $3,722 / $0 | 012130852Z |
| No balance due PAID IN FULL · SETTL IN-VIO | 2022-10-05 | Fire Department Of Nyc | FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS | 51 ST MARKS PLACE | $1,000 / $974 / $0 | 012127186Z |
| No balance due PAID IN FULL · ADMIT IN-VIO | 2022-04-01 | Dept. Of Buildings | UNLAWFULLY CONTINUED WORK WHILE ON NOTICE OF A STOP WORK ORDER | CULTECH INC | $5,000 / $5,000 / $0 | 035649657Z |
| No balance due PAID IN FULL · STIPULATED | 2021-06-23 | Dept. Of Buildings | MISCELLANEOUS VIOLATIONS | CULTECH INC | $620 / $620 / $0 | 035556505R |
| No balance due PAID IN FULL · ADMIT IN-VIO | 2021-06-23 | Dept. Of Buildings | FAILURE TO MAINTAIN ADEQUATE HOUSEKEEPING PER SECTION REQUIREMENTS | CULTECH INC | $1,280 / $1,280 / $0 | 035556506Z |
| No balance due HEARING COMPLETED · DISMISSED | 2019-08-28 | Dept. Of Buildings | MISCELLANEOUS VIOLATIONS | CULTECLL INC | $0 / $0 / $0 | 035441056K |
| No balance due PAID IN FULL · SETTL IN-VIO | 2019-07-14 | Sanitation Others | DIRTY SIDEWALK DIRTY AREA | 51 ST MARKS PLACE | $300 / $287 / $0 | 0208667095 |
| No balance due PAID IN FULL · SETTL IN-VIO | 2018-02-08 | Sanitation Others | DIRTY SIDEWALK DIRTY AREA | 51 ST MARKS PLACE | $300 / $305 / $0 | 0194996240 |
Showing 12 of 15 records. The API and the source dataset have the full list.
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-08; last loaded 2026-11-08
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
- 375166
- Last registered
- 2026-09-27
- Registration valid until
- 2027-09-01 CurrentRegistrations must be renewed every year.
| Role | Name | Company | Business city |
|---|---|---|---|
| Headofficer | Howard Mandel | Brooklyn, Ny | |
| Sitemanager | Howard Mandel | ||
| Agent | Poi Mui | TKR PROPERTY SERVICES | Brooklyn, Ny |
| Corporateowner | 51 ST.MARKS PLACE LLC | Brooklyn, Ny |
Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-08; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-08
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 2026-11-08; last loaded 2026-11-08
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 2026-11-08; last loaded 2026-11-08
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 2026-11-07; last loaded 2026-11-07; a later sync attempt failed on 2026-11-08; showing the last successful load
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 Park Slope: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
Closest on St Marks Pl
- 49 St Marks Place (22 ft)
- 55 St Marks Place (24 ft) (one open item)
- 47 St Marks Place (42 ft) (14 open items)
- 57 St Marks Place (42 ft) (four open items)
- 45 St Marks Place (64 ft) (two open items)
- 43 St Marks Place (85 ft) (two open items)
Same tax block (389), closest first
- 82 4th Avenue (95 ft) (17 open items)
- 80 4th Avenue (97 ft) (six open items)
- 84 4th Avenue (104 ft) (three open items)
- 78 4th Avenue (104 ft) (67 open items)
- 354 Bergen Street (111 ft) (10 open items)
- 76 4th Avenue (113 ft) (20 open items)
Open-item counts as of November 8, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs