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204 Adelphi Street, Brooklyn, NY 11205

BBL 3020900036 (Borough 3, Block 2090, Lot 36) · BIN 3058504 · Last updated:

Summary · as of November 6, 2026

204 Adelphi Street (Brooklyn, NY 11205; tax lot BBL 3020900036) is a two-family home (building class B2: two-family home, frame (wood)), built around 1866, on a 2,000 sq ft lot zoned R6B. City tax records list the owner as ZIMMERMAN, EARL S; per ACRIS, a deed to this owner dated May 7, 2009 lists a price of $1,895,000. The Department of Finance's final market value for tax year 2027 is $2,358,000. As of November 6, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off and one active DOB violation. 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
ZIMMERMAN, EARL S
Building class
B2 · Two-family home, frame
Year built · units
1866 · 2 res.
Lot area · zoning
2,000 sq ft · R6B
Market value (DOF)
$2,358,000 FY2027
Last priced deed
$1,895,000 · 2009-05-07
BBL
3020900036
BIN
3058504

How to cite: NYC Property Facts, “204 Adelphi Street, Brooklyn, NY 11205 (BBL 3020900036)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/204-adelphi-street-3020900036. 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)
ZIMMERMAN, EARL SThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
B2 – Two-family home, frame (wood)The Department of Finance’s category for what kind of building this is.
Land use
One- & two-family buildingsCity Planning’s broad category of how the lot is used.
Year built
1866Often an estimate for older buildings. Major alteration recorded: 2004.
Floors
2.5
Units
2 residential / 2 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
1,633 sq ft
Zoning
R6BThe zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
0.82 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).
Historic district
Fort Greene Historic DistrictExterior changes in a historic district need Landmarks Preservation Commission approval.
Identifiers
BBL 3020900036 (Borough 3, Block 2090, Lot 36) · BIN 3058504BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).

Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; data as of 2026-11-06; Building Footprints — city dataset updated 2026-10-25; data as of 2026-11-01

Tax assessment

How the Department of Finance values this lot for property tax.

Market value (tax year 2027, final roll)
$2,358,000The 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
$141,480The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$39,659Assessed value minus any exemptions.
Tax class
Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
Tax yearRollMarket valueAssessed valueTax class
2027Final$2,358,000$141,4801
2026Final$1,850,000$111,0001
2025Final$2,176,000$130,5601

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-06

Sales & deed history 3

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.

DateTypePriceSeller (grantor)Buyer (grantee)Doc ID
2009-05-07DEED$1,895,000Skowronek, Stephen; Marra, Stephen JZimmerman, Earl S2009051201013001
2002-12-04DEED$965,000Concepcion, JorgeSkowronek, Stephen; Marra, Stephen J2003011800183001
2000-11-20DEED$0 / not statedGreen, AlvinConcepcion, JorgeFT_3190007416419

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-06; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-06; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-06

DOB job filings 1 open of 3

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.

StatusJob #TypeFiledEst. cost
Permitted, not signed off
PERMIT ISSUED - ENTIRE JOB/WORK · 2003-12-03
301621403
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2003-08-08$40,000
Not open
SIGNED OFF · 2002-12-03
301116593
BIS
A1 – Major alteration (changes use, egress or occupancy)2001-01-10$3,000
Not open
PLAN EXAM - DISAPPROVED · 1998-12-15
300801997
BIS
A1 – Major alteration (changes use, egress or occupancy)1998-10-20$1,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-05; data as of 2026-11-06; DOB Job Application Filings (BIS) — city dataset updated 2026-11-05; data as of 2026-11-06

Work permits 5

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.

IssuedExpiresJob #WorkPermit status
2003-12-032004-12-02301621403
BIS
Plumbing / PlumbingISSUED (initial)
2003-12-032004-12-02301621403
BIS
Plumbing / PlumbingISSUED (initial)
2003-10-312004-05-03301621403
BIS
Equipment work / Other / general constructionISSUED (initial)
2001-08-292002-08-29301116593
BIS
Plumbing / PlumbingISSUED (initial)
2001-08-212002-04-21301116593
BIS
AlterationISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-05; data as of 2026-11-06; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

DOB violations 1 active of 11

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).

StatusIssuedTypeDescriptionNumber
Active
V-DOB VIOLATION - ACTIVE
1993-08-16LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV081693LL629134447
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2003-09-12LANDMK-LANDMARK NONEV*091203LANDMK04-0186
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1999-01-22LANDMK-LANDMARK NONEV*012299LANDMK99-0420
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1999-01-22LANDMK-LANDMARK NONEV*012299LANDMK99-0419
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1997-02-10LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*021097LL629122607
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1994-06-01LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*060194LL629122129
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1993-06-01LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*060193LL629122128
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1987-07-10LANDMRK-LANDMARK NONEV*071087LANDMRKVIOL
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1987-07-10LANDMK-LANDMARK NONEV*071087LANDMK88-0027
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1986-01-17LANDMK-LANDMARK NONEV*011786LANDMK86-0335
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1984-05-02LANDMK-LANDMARK NONEV*050284LANDMK84-0502

Source: DOB Violations — city dataset updated 2026-11-05; data as of 2026-11-06

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 2026-11-05; data as of 2026-11-06

OATH tickets (all agencies) 0 unpaid of 1

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.

StatusDateAgencyChargeRespondentImposed / paid / balanceTicket #
No balance due
PAID IN FULL
2011-06-30Dos - Enforcement AgentsSTORAGE OF RECEPTACLESZIMMERMAN$100 / $100 / —041684754L

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-06; data as of 2026-11-06

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; data as of 2026-11-06; HPD Registration Contacts — city dataset updated 2026-11-04; data as of 2026-11-06

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 2026-11-05; data as of 2026-11-06

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 2026-11-06; data as of 2026-11-06

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.

OpenedAgencyComplaintStatusClosed
2026-08-20DPROvergrown Tree/Branches – Hitting BuildingIn Progress—

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-06; data as of 2026-11-06

Nearby properties

More in Bedford-Stuyvesant (West): Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

On Adelphi St

Same tax block (2090)

All properties on Adelphi St, Brooklyn · All of Brooklyn 11205

Open-item counts as of November 6, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs