# 21 Adelphi Street, Brooklyn, NY 11205

BBL 3020320014 · Block 2032 · Lot 14 · BIN 3058012  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/21-adelphi-street-3020320014  
Last updated: 2026-11-04 · Open-item counts as of 2026-10-31

## Summary

21 Adelphi Street (Brooklyn, NY 11205; tax lot BBL 3020320014) is an 8-unit walk-up apartment building (building class C1: walk-up apartments, more than six families, no stores), built around 1915, on a 2,500 sq ft lot zoned M1-2. City tax records list the owner as 21 ADELPHI LLC; per ACRIS, a deed to this owner dated July 1, 2008 lists a price of $760,000. The Department of Finance's final market value for tax year 2027 is $1,870,000. As of October 31, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off, four active DOB violations, 11 open HPD violations and five OATH tickets with an unpaid balance. There were no 311 requests in the past 12 months and one HPD complaint since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “21 Adelphi Street, Brooklyn, NY 11205 (BBL 3020320014)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/21-adelphi-street-3020320014. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 1 |
| Active DOB violations | 4 |
| Active ECB violations | 0 |
| Open HPD violations | 11 |
| OATH tickets with unpaid balance | 5 |

## Lot & building

- Owner of record: 21 ADELPHI LLC
- Building class: C1 – Walk-up apartments, more than six families, no stores
- Year built: 1915
- Floors: 4
- Units: 8 residential / 8 total
- Lot area: 2,500 sq ft · Building area: 5,500 sq ft
- Zoning: M1-2
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-04

## Tax assessment

- Tax year 2027 (final roll): market value $1,870,000, assessed value $841,500, tax class 2B
- Source: DOF Property Valuation and Assessment Data (https://data.cityofnewyork.us/d/8y4t-faws)

## Sales & deeds (ACRIS)

Deeds recorded with the City Register. amount 0 usually means a non-market transfer. lots_in_deed > 1 means the price covers several lots.

| Date | Status | Description | Source |
|---|---|---|---|
| 2008-07-01 | recorded (DEED) | DEED dated 2008-07-01 from RIZZO, ANABELL; RIZZO, JOHN to 21 ADELPHI LLC, stated price $760,000. | bnx9-e6tj |
| 2007-09-17 | recorded (DEED) | DEED dated 2007-09-17 from POLANCO, GLORIA to RIZZO, ANABELL; RIZZO, JOHN, no price stated ($0). | bnx9-e6tj |
| 1996-10-28 | recorded (DEED) | DEED dated 1996-10-28 from POLANCO, HALI to POLANCO, GLORIA, no price stated ($0). | bnx9-e6tj |
| 1995-08-04 | recorded (DEED) | DEED dated 1995-08-04 from POLANCO, DIANA; POLANCO, LILA to POLANCO, HALI, no price stated ($0). | bnx9-e6tj |
| 1987-09-30 | recorded (DEED) | DEED dated 1987-09-30 from MONTOYA, VINCENT Y to POLANCO, LILA; POLANCO, DIANA, no price stated ($0). | bnx9-e6tj |
| 1980-06-18 | recorded (DEED) | DEED dated 1980-06-18 from DEMURIA ROSE DECD; DEMURIA FRANK ADMINISTRATOR OF to DEMURIA FRANK, no price stated ($0). | bnx9-e6tj |
| 1966-09-27 | recorded (DEED) | DEED dated 1966-09-27 from DE MARIA ROSE; SENA VICTOR; DIGILIO PETER J; FINELLI EUNICE; FINELLI LOUIS; FINELLI GLORIA to MONTOYA VINCENTE Y, no price stated ($0). | bnx9-e6tj |

## Open DOB jobs and recent work permits

A DOB "job" is an application to do construction work. status "open" = a permit was issued but DOB has no record of final sign-off. Work permits are listed with type "work_permit" and their DOB permit status (they are not counted as open items).

| Date | Status | Description | Source |
|---|---|---|---|
| 1996-12-09 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 300600990 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. REPLACE BOILER AND BURNER.NO CHANGE IN E GRESS USE,OR OCCUPANCY IS INVOL ED UNDER THIS APPLICATION. | ic3t-wcy2 |
| 2024-06-18 | n/a (Signed-off) | DOB NOW work permit for job B00716747-S1: Structural — SUBSEQUENTLY FILED FOR THE STRUCTURAL PORTION OF THE WORK FOR THE VIOLATION (#35647042N) AS PER PLANS SUBMITTED. NO CHANGE IN USE, EGRESS OR OCCUPANCY.. Issued 2024-06-18, expires 2025-02-01. | rbx6-tga4 |
| 2023-04-27 | n/a (Signed-off) | DOB NOW work permit for job B00716747-I1: General Construction — LEGALIZATION OF EXISTING LAYOUT OF APARTMENTS 1R AND 1L AND ACCESSORY ROOMS IN THE CELLAR AS PER PLANS SUBMITTED AS PER I-CARDS. NO CHANGE IN USE, EGRESS OR OC…. Issued 2023-04-27, expires 2024-02-16. | rbx6-tga4 |
| 1996-12-20 | n/a (ISSUED (initial)) | BIS work permit for job 300600990: Equipment work / Fuel burning. Issued 1996-12-20, expires 1997-10-01. | ipu4-2q9a |
| 1996-12-20 | n/a (ISSUED (initial)) | BIS work permit for job 300600990: Equipment work / Boiler. Issued 1996-12-20, expires 1997-10-01. | ipu4-2q9a |

## Open violations (DOB, ECB, HPD)

status "open" = DOB violation category is ACTIVE, ECB violation status is ACTIVE, or HPD violation status is Open.

| Date | Status | Description | Source |
|---|---|---|---|
| 2023-06-20 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-20 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1996-03-14 | open (VP-VIOLATION UNSERVED ECB-ACTIVE) | DOB violation (B-BOILER BOILER OPTIONAL). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1993-08-16 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2026-05-01 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2025-06-06 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-12-09 | open (Nov Certified Late) | HPD class C violation (Class C): § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT CELLAR. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-12-09 | open (Nov Certified Late) | HPD class C violation (Class C) in apt 4L: § 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 4L, 4th STORY, 1st APARTMENT FROM NORTH AT EAST. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-12-09 | open (Nov Certified Late) | HPD class B violation (Class B) in apt 4L: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE KITCHEN LOCATED AT APT 4L, 4th STORY, 1st APARTMENT FROM WEST AT NORTH. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-12-09 | open (Nov Certified Late) | HPD class C violation (Class C): § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE DOOR AT VESTIBULE , 1st STORY. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-12-09 | open (Nov Certified Late) | HPD class B violation (Class B) in apt 4L: § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 4L, 4th STORY, 1st APARTMENT FROM WEST AT NORTH. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-12-09 | open (Nov Certified Late) | HPD class B violation (Class B) in apt 4L: § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 4L, 4th STORY, 1st APARTMENT FROM WEST AT NORTH. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-12-02 | open (Invalid Certification) | HPD class A violation (Class A): § 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGENCYS HOUSING INFORMATION GUIDE. A SAMPLE NOTICE CAN BE FOUND AT WWW.NYC.GOV/HPD. AT PUBLIC HALL. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-12-02 | open (Invalid Certification) | HPD class A violation (Class A): § 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES THAT SHOULD BE FOLLOWED WHEN A GAS LEAK IS SUSPECTED AT PUBLIC HALL. Open — not recorded as corrected. | wvxf-dwi5 |
| 2024-12-02 | open (Invalid Certification) | HPD class A violation (Class A): § 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX MISSING AT PUBLIC HALL. Open — not recorded as corrected. | wvxf-dwi5 |

## OATH tickets with unpaid balance or pending

status "open" = balance due > $0 after a decision (cases awaiting a hearing are "pending"). default=true means the respondent did not appear.

| Date | Status | Description | Source |
|---|---|---|---|
| 2025-12-05 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-03-28 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-02-21 | open (DOCKETED · DEFAULTED) | OATH ticket from Dos - Enforcement Agents: IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2023-06-22 | open (DOCKETED · IN VIOLATION) | OATH ticket from Dept. Of Buildings: WORK WITHOUT A PERMIT. Unpaid balance $1,250. | jz4z-kudi |
| 2023-06-22 | open (DOCKETED · IN VIOLATION) | OATH ticket from Dept. Of Buildings: WORK DOES NOT CONFORM TO APPROVED CONST. DOCUMENTS AND OR APPROVED AME. Unpaid balance $1,250. | jz4z-kudi |

## Complaints (HPD since 2019, 311 last 12 months)

Complaints are reports, not violations. status mirrors the published complaint / request status.

| Date | Status | Description | Source |
|---|---|---|---|
| 2025-01-10 | closed (CLOSE) | HPD complaint (apt 4L): Heat/Hot Water – Apartment Only. HPD called the telephone number on file for this complaint. Someone at that number indicated that the condition was corrected. The complaint has been closed. Please submit a new service request with … | ygpa-z7cr |

## Owners & contacts

Owner of record comes from city tax records (PLUTO) and can lag behind recent sales.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-08-24 | current | City tax records (PLUTO) list the owner as 21 ADELPHI LLC. | 64uk-42ks |
| 2008-07-01 | recorded | Grantee (buyer) on the most recent deed (DEED, 2008-07-01). | 636b-3b5g |
| 2026-07-23 | current_registration | HPD registration contact: HeadOfficer Mariam Farooq, business city Brooklyn. | feu5-w2e2 |
| 2026-07-23 | current_registration | HPD registration contact: SiteManager Mariam Farooq. | feu5-w2e2 |
| 2026-07-23 | current_registration | HPD registration contact: CorporateOwner (21 ADELPHI ST LLC), business city Brooklyn. | feu5-w2e2 |
| 2026-07-23 | current_registration | HPD registration contact: Officer Mariam Farooq, business city Brooklyn. | feu5-w2e2 |
| 2026-07-23 | current_registration | HPD registration contact: Agent Mariam Farooq (MANIFOOKI PROPERTIES), business city Brooklyn. | feu5-w2e2 |

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Independent site. Data from NYC Open Data; not affiliated with the City of New York. Not a title search or official record; verify with the issuing agency. JSON: https://nycpropertyfacts.com/api/v1/property/3020320014