# 2020 Cortelyou Road, Brooklyn, NY 11226

BBL 3051630010 · Block 5163 · Lot 10 · BIN 3118813  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/2020-cortelyou-road-3051630010  
Last updated: 2026-11-03 · Open-item counts as of 2026-11-05

Also recorded as: 434 E 21 St

## Summary

2020 Cortelyou Road (Brooklyn, NY 11226; tax lot BBL 3051630010) is a health-care facility (building class I5: hospital or health facility (subtype I5)), built around 1930, on a 4,422 sq ft lot zoned R6A. City tax records list the owner as KHAN ABDUR RAB. The Department of Finance's final market value for tax year 2027 is $609,000. As of November 5, 2026, NYC Open Data shows two DOB jobs with a permit issued but no sign-off, 12 active DOB violations and four active ECB violations. There were nine 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, “2020 Cortelyou Road, Brooklyn, NY 11226 (BBL 3051630010)”, data as of 2026-11-05, https://nycpropertyfacts.com/ny/brooklyn/2020-cortelyou-road-3051630010. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 2 |
| Active DOB violations | 12 |
| Active ECB violations | 4 |
| Open HPD violations | 0 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: KHAN ABDUR RAB
- Building class: I5 – Hospital or health facility (subtype I5)
- Year built: 1930
- Floors: 1
- Units: 0 residential / 1 total
- Lot area: 4,422 sq ft · Building area: 2,800 sq ft
- Zoning: R6A
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-05

## Tax assessment

- Tax year 2027 (final roll): market value $609,000, assessed value $274,050, tax class 4
- 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 |
|---|---|---|---|
| 1989-05-19 | recorded (DEED) | DEED dated 1989-05-19 from JACKMAN, NORMAN to KHAN, ABDUR RAB, no price stated ($0). | bnx9-e6tj |
| 1989-04-26 | recorded (DEED) | DEED dated 1989-04-26 from BEZAR, SHAFI A to JACKMAN, NORMAN T, no price stated ($0). | bnx9-e6tj |
| 1982-08-12 | recorded (DEED) | DEED dated 1982-08-12 from FEDERATION/JEWISH PHIL. to BEZAR, SHAFI A; JACKMAN, NORMAN, no price stated ($0). | bnx9-e6tj |
| 1979-12-27 | recorded (DEED) | DEED dated 1979-12-27 from NATHANSON MINNIE to FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK, no price stated ($0). | bnx9-e6tj |
| 1972-05-12 | recorded (DEED) | DEED dated 1972-05-12 from NATHANSON LOUIS(DECD) to NATHANSON MINNIE, 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 |
|---|---|---|---|
| 2010-02-10 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 320125985 (A1 – Major alteration (changes use, egress or occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. | ic3t-wcy2 |
| 1993-12-30 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 300318608 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. REPLACE ELECTRIC HOT AIR FURNACE W/GAS FIREDHOT AIR FURNACE & INSTALL N EW GAS LINE & METER BAR FROM EXISTING GA S SERVICE IN BASEMENT. NO CHANGE TO EGR SS OCCUPANCY OR USE INVOLVED IN THIS A… | ic3t-wcy2 |
| 2019-05-16 | n/a (ISSUED (renewal)) | BIS work permit for job 320125985: Alteration. Issued 2019-05-16, expires 2020-09-30. | ipu4-2q9a |
| 2017-05-15 | n/a (ISSUED (renewal)) | BIS work permit for job 320125985: Alteration. Issued 2017-05-15, expires 2018-03-26. | ipu4-2q9a |
| 2011-02-02 | n/a (ISSUED (initial)) | BIS work permit for job 320260953: Plumbing / Plumbing. Issued 2011-02-02, expires 2012-02-02. | ipu4-2q9a |
| 2011-01-31 | n/a (ISSUED (initial)) | BIS work permit for job 320260953: Equipment work / Mechanical/HVAC. Issued 2011-01-31, expires 2012-01-21. | ipu4-2q9a |
| 2011-01-31 | n/a (ISSUED (initial)) | BIS work permit for job 320260953: Equipment work / Other / general construction. Issued 2011-01-31, expires 2012-01-21. | ipu4-2q9a |
| 2011-01-31 | n/a (ISSUED (initial)) | BIS work permit for job 320260953: Equipment work / Other / general construction. Issued 2011-01-31, expires 2012-01-21. | ipu4-2q9a |
| 2010-11-23 | n/a (ISSUED (initial)) | BIS work permit for job 320125985: Plumbing / Plumbing. Issued 2010-11-23, expires 2011-11-23. | ipu4-2q9a |
| 2010-11-23 | n/a (ISSUED (initial)) | BIS work permit for job 320125985: Alteration. Issued 2010-11-23, expires 2010-12-22. | ipu4-2q9a |
| 1999-09-23 | n/a (ISSUED (initial)) | BIS work permit for job 300931366: Equipment work / Mechanical/HVAC. Issued 1999-09-23, expires 2000-03-19. | ipu4-2q9a |
| 1999-09-23 | n/a (ISSUED (initial)) | BIS work permit for job 300931366: Equipment work / Mechanical/HVAC. Issued 1999-09-23, expires 2000-03-19. | ipu4-2q9a |
| 1994-05-26 | n/a (ISSUED (initial)) | BIS work permit for job 300318608: Plumbing / Plumbing. Issued 1994-05-26, expires 1996-05-26. | ipu4-2q9a |
| 1994-05-26 | n/a (ISSUED (initial)) | BIS work permit for job 300318608: Equipment work / Mechanical/HVAC. Issued 1994-05-26, expires 1996-05-26. | 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 |
|---|---|---|---|
| 2007-01-19 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2006-01-06 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2005-01-31 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2004-02-13 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2003-03-19 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2002-03-26 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2001-02-27 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2000-02-07 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1999-03-16 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 1994-06-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). 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 |
| 1993-06-01 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2010-08-27 | open (violation status ACTIVE; hearing status IN VIOLATION; certification CERTIFICATE DISAPPROVED) | ECB (DOB) violation, class - 2: FAILURE TO COMPLY W/THE COMMISSIONER'S ORDER TO FILE A C/C W/THE DOB. NOTED: RESPONDENT FAILED TO COMPLY W/THE COMMISSIONER'S ORDER TO CORRECT THE VIOLATING CONDITIONS AND FILE A C/C PURSUANT TO 28-204.2 FOR. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: found in violation. Certification of correction: certificate disapproved. | 6bgk-3dad |
| 2010-08-27 | open (violation status ACTIVE; hearing status IN VIOLATION; certification CERTIFICATE DISAPPROVED) | ECB (DOB) violation, class - 1: OCCUPANCY CONTRARY TO THAT ALLOWED BY THE C OF O OR BUILDING DEPT RECORDS. NOTED: BASEMENT/CELLAR BEING USED AS PLACE OF WORSHIP & COMMUNITY CENTER CONTRARY TO C OF O #149203 DATED 6/1/56,WHICH ALLOWS CELLAR TO. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: found in violation. Certification of correction: certificate disapproved. | 6bgk-3dad |
| 2010-03-17 | open (violation status ACTIVE; hearing status IN VIOLATION; certification CERTIFICATE DISAPPROVED) | ECB (DOB) violation, class - 1: OCCUPANCY CONTRARY TO DOB RECORDS. NOTED: DOB RECORDS INDICATE CELLAR TO BE DOCTORS OFFICES - CELLAR NOW CONVERTED & USED FOR RELIGIOUS PURPOSES. REMEDY: DISCONTINUE USE/AMEND C/O.. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: found in violation. Certification of correction: certificate disapproved. | 6bgk-3dad |
| 2009-10-13 | open (violation status ACTIVE; hearing status IN VIOLATION; certification CERTIFICATE DISAPPROVED) | ECB (DOB) violation, class - 1: OCCUPANCY CONTRARY TO THAT ALLOWED BY THE C OF O NOTED @ CELLAR LEVEL DRS OFFICE CONVERTED TO ISLAMIC CENTER W/O ANY APPROVALS CONTRARY TO C OF O REMEDY: DISCONTINUE ILLEGAL USE OR AMEND C OF O. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: found in violation. Certification of correction: certificate disapproved. | 6bgk-3dad |

## 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.

No records found.

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

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

| Date | Status | Description | Source |
|---|---|---|---|
| 2025-12-09 | closed (CLOSE) | HPD complaint (apt BLDG): Heat/Hot Water – Entire Building. The Department of Housing Preservation and Development was not able to gain access to your apartment or others in the building to inspect for a lack of heat or hot water. The complaint has been close… | ygpa-z7cr |
| 2026-10-26 | closed (Closed) | 311 request to DSNY: Vendor Enforcement – Food Vendor. | erm2-nwe9 |
| 2026-10-24 | closed (Closed) | 311 request to NYPD: Illegal Parking – Parking Permit Improper Use. | erm2-nwe9 |
| 2026-10-12 | open (In Progress) | 311 request to DPR: Illegal Tree Damage – Trunk Damaged. | erm2-nwe9 |
| 2026-10-01 | closed (Closed) | 311 request to NYPD: Blocked Driveway – No Access. | erm2-nwe9 |
| 2026-03-19 | closed (Closed) | 311 request to DSNY: Missed Collection – Trash. | erm2-nwe9 |
| 2026-03-13 | closed (Closed) | 311 request to NYPD: Illegal Parking – Double Parked Blocking Traffic. | erm2-nwe9 |
| 2026-01-22 | closed (Closed) | 311 request to NYPD: Blocked Driveway – No Access. | erm2-nwe9 |
| 2026-01-21 | closed (Closed) | 311 request to NYPD: Blocked Driveway – No Access. | erm2-nwe9 |
| 2025-12-09 | closed (Closed) | 311 request to HPD: HEAT/HOT WATER – ENTIRE BUILDING. | erm2-nwe9 |

## 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 KHAN ABDUR RAB. | 64uk-42ks |
| 1989-05-19 | recorded | Grantee (buyer) on the most recent deed (DEED, 1989-05-19). | 636b-3b5g |

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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/3051630010