855 Williams Avenue, Brooklyn, NY 11207
BBL 3043410045 (Borough 3, Block 4341, Lot 45) · BIN 3097628 · Last updated: · East New York-New Lots · ZIP 11207
Summary · as of November 8, 2026
855 Williams Avenue (Brooklyn, NY 11207; tax lot BBL 3043410045) is a warehouse (building class E1: warehouse (subtype E1)), built around 1966, on a 17,804 sq ft lot zoned M1-1. City tax records list the owner as 855 WILLIAMS AVENUE REALTY LLC; per ACRIS, a deed to this owner dated August 4, 2016 lists a price of $2,300,000. The Department of Finance's final market value for tax year 2027 is $1,301,000. 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. 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
- 855 WILLIAMS AVENUE REALTY LLC
- Building class
- E1 · Warehouse
- Year built · units
- 1966 · 0 res.
- Lot area · zoning
- 17,804 sq ft · M1-1
- Market value (DOF)
- $1,301,000 FY2027
- Last priced deed
- $2,300,000 · 2016-08-04
- BBL
- 3043410045
- BIN
- 3097628
- 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, “855 Williams Avenue, Brooklyn, NY 11207 (BBL 3043410045)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/brooklyn/855-williams-avenue-3043410045. 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)
- 855 WILLIAMS AVENUE REALTY LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- E1 – Warehouse (subtype E1)The Department of Finance’s category for what kind of building this is.
- Land use
- Industrial & manufacturingCity Planning’s broad category of how the lot is used.
- Year built
- 1966Often an estimate for older buildings.
- Floors
- 1
- Units
- 0 residential / 1 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 17,804 sq ft (110 ft × 145.5 ft)
- Building floor area
- 15,560 sq ft (incl. 15,560 sq ft commercial)
- Zoning
- M1-1The zoning district sets what can be built and used here. Manufacturing district.
- Built vs. allowed density (FAR)
- 0.87 built / 0.00 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 3043410045 (Borough 3, Block 4341, Lot 45) · BIN 3097628BBL 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)
- $1,301,000The 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
- $585,450The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $538,920Assessed value minus any exemptions.
- Tax class
- Tax class 4 – commercial / industrial
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $1,301,000 | $585,450 | 4 |
| 2026 | Final | $1,264,000 | $568,800 | 4 |
| 2025 | Final | $1,241,000 | $558,450 | 4 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-08
Sales & deed history 13
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 |
|---|---|---|---|---|---|
| 2016-08-04 | DEED | $2,300,000 | Persam Green Llc | 855 Williams Avenue Realty Llc | 2016082501443002 |
| 2014-06-30 | DEED | $2,100,000 | Sam Schwalberg Credit Shelter Trust | Persam Green Llc | 2014070702325002 |
| 2004-07-26 | DEEDO | $0 / not stated | Rita Schwalberg, As Successor Trustee Of | Rita Schwalberg As Trustee Of; A/K/A Marital Trust | 2004080600325001 |
| 1993-11-30 | DEED | $0 / not stated | Schwalberg, Sam | Sam Schwalberg Revocable Trust | FT_3750004255775 |
| 1982-04-14 | DEED | $0 / not stated | Rss Holding Corp | Schwalberg, Sam | FT_3950000907795 |
| 1982-04-14 | DEED | $0 / not stated | Schwalberg, Sam | Rss Holding Corp | FT_3270000917527 |
| 1982-04-14 | DEED | $0 / not stated | Rss Holding Corp | Schwalberg, Sam | FT_3280000917528 |
| 1982-04-14 | DEED | $0 / not stated | Schwalberg, Sam | Rss Holding Corp | FT_3960000907796 |
| 1977-04-28 | DEED | $0 / not stated | Jasa Properties Corp | Schwalberg Sam | BK_7730091601422 |
| 1977-04-05 | DEED | $0 / not stated | Sunwalberg Sam | Ja Sa Properties Corp | BK_7730091200793 |
| 1967-03-22 | DEED | $0 / not stated | Schwalberg Sam | Janet Builders Inc | BK_6730038400349 |
| 1967-03-22 | DEED | $0 / not stated | Janet Builders Inc | Schwalberg Sam | BK_6730038400361 |
| 1966-05-31 | DEED | $0 / not stated one deed covering 13 lots; price is for all of them | Schwalberg Sam | Stakoff Holding Corp | BK_6630014600266 |
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 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 2026-11-07; last loaded 2026-11-08; DOB Job Application Filings (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-08
Work permits 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 2026-11-07; 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 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 2026-11-08
OATH tickets (all agencies) 0 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 # |
|---|---|---|---|---|---|---|
| No balance due PAID IN FULL | 2025-08-15 | Sanitation Others | DIRTY SIDEWALK COMM MAN INDUSTRIAL MIXED USE 1ST | ORTMAYER MATERIALS HANDLING IN | $50 / $50 / $0 | 049223524P |
| No balance due HEARING COMPLETED · IN VIOLATION | 2024-11-25 | Fire Department Of Nyc | ROOFTOP ACCESS AND MEANS OF EGRESS | RITA SCHWALBERG | $0 / $0 / $0 | 014158132H |
| No balance due PAID IN FULL | 2024-04-10 | Sanitation Others | DIRTY SIDEWALK | ORTMAYER MATERIALS HANDLING | $50 / $50 / $0 | 048331630K |
| No balance due PAID IN FULL | 2021-04-12 | Sanitation Others | DIRTY AREA | 855 WILLIAMS AVENUE REALTY LLC | $100 / $100 / $0 | 047047694P |
| No balance due HEARING COMPLETED · DISMISSED | 2018-12-18 | Fire Department Of Nyc | INSPECTION AND TESTING | RITA SCHWALBERG | $0 / $0 / $0 | 011667651X |
| No balance due PAID IN FULL | 2018-03-04 | Dept Of Transportation | USE OPENING OF STREET W O PERMIT | THE BROOKLYN UNION GAS COMPANY | $1,500 / $1,500 / $0 | 0701394852 |
| No balance due Default PAID IN FULL · DEFAULTED | 2016-09-08 | Dep - Bureau Of Cust. Service | NO METER IN PLACE | 855 WILLIAMS AVENUE REALY LLC | $1,000 / $625 / $0 | 0193547980 |
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.
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 2026-11-08; 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) 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 |
|---|---|---|---|---|
| 2026-04-22 | NYPD | Illegal Parking – Posted Parking Sign Violation | Closed | 2026-04-22 |
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 East New York-New Lots: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
Same tax block (4341), closest first
- 361 Stanley Avenue (104 ft) (two 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