# 308 Knickerbocker Avenue, Brooklyn, NY 11237

BBL 3032190033 · Block 3219 · Lot 33 · BIN 3073182, 3422287  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/308-knickerbocker-avenue-3032190033  
Last updated: 2026-11-03 · Open-item counts as of 2026-10-31

## Summary

308 Knickerbocker Avenue (Brooklyn, NY 11237; tax lot BBL 3032190033) is a 2-unit mixed-use building with apartments and ground-floor commercial space (building class S2: mixed-use: two-family home with one store or office), built around 1931, on a 2,500 sq ft lot zoned R6. City tax records list the owner as YEHUDA MAHLOUF, LLC; per ACRIS, a deed to this owner dated April 1, 2003 lists a price of $400,000. The Department of Finance's final market value for tax year 2027 is $4,216,000. As of October 31, 2026, NYC Open Data shows two DOB jobs with a permit issued but no sign-off, one open HPD violation and two OATH tickets with an unpaid balance. There were two 311 requests in the past 12 months and three HPD complaints 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, “308 Knickerbocker Avenue, Brooklyn, NY 11237 (BBL 3032190033)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/308-knickerbocker-avenue-3032190033. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 2 |
| Active DOB violations | 0 |
| Active ECB violations | 0 |
| Open HPD violations | 1 |
| OATH tickets with unpaid balance | 2 |

## Lot & building

- Owner of record: YEHUDA MAHLOUF, LLC
- Building class: S2 – Mixed-use: two-family home with one store or office
- Year built: 1931
- Floors: 3
- Units: 2 residential / 3 total
- Lot area: 2,500 sq ft · Building area: 4,950 sq ft
- Zoning: R6, C1-3
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-02

## Tax assessment

- Tax year 2027 (final roll): market value $4,216,000, assessed value $252,960, tax class 1
- 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 |
|---|---|---|---|
| 2003-04-01 | recorded (DEEDO) | DEEDO dated 2003-04-01 from GORDON, BERNARD to YEHUDA MAHLOUF, LLC, stated price $400,000. | bnx9-e6tj |
| 1984-10-30 | recorded (DEED) | DEED dated 1984-10-30 from 306 KNICKERBOCKER AVE IN to GORDON, BERNARD, no price stated ($0). | bnx9-e6tj |
| 1977-08-11 | recorded (DEED) | DEED dated 1977-08-11 from VARISCO BIAGIO to 306 KNICKERBOCKER AVE INC, 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 |
|---|---|---|---|
| 2026-05-12 | open (Permit Entire) | DOB NOW job filing B01396799-S1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-05-05 | open (Permit Entire) | DOB NOW job filing B01396799-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-06-02 | n/a (Permit Issued) | DOB NOW work permit for job B01396799-S1: Plumbing — Plumbing fixtures and pipes for the existing ground floor take out food store.. Issued 2026-06-02, expires 2027-02-03. | rbx6-tga4 |
| 2026-05-19 | n/a (Permit Issued) | DOB NOW work permit for job B01396799-I1: General Construction — INTERIOR RENVATION OF THE GROUND FLOOR TAKE OUT FOOD STORE. INSTALL COMMERCIAL HOOD WITH FIRE ANSUL SYSTEM. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.. Issued 2026-05-19, expires 2027-05-19. | rbx6-tga4 |
| 2026-05-19 | n/a (Permit Issued) | DOB NOW work permit for job B01396799-I1: Mechanical Systems — INTERIOR RENVATION OF THE GROUND FLOOR TAKE OUT FOOD STORE. INSTALL COMMERCIAL HOOD WITH FIRE ANSUL SYSTEM. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.. Issued 2026-05-19, expires 2027-05-19. | rbx6-tga4 |
| 2017-11-06 | n/a (ISSUED (initial)) | BIS work permit for job 321680926: Equipment work / Mechanical/HVAC. Issued 2017-11-06, expires 2018-04-16. | ipu4-2q9a |
| 2006-08-17 | n/a (ISSUED (initial)) | BIS work permit for job 302157127: Plumbing / Plumbing. Issued 2006-08-17, expires 2007-08-17. | ipu4-2q9a |
| 2006-06-27 | n/a (ISSUED (initial)) | BIS work permit for job 302157127: Alteration. Issued 2006-06-27, expires 2006-11-07. | 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 |
|---|---|---|---|
| 2021-10-25 | open (Nov Certified Late) | HPD class B violation (Class B) in apt 2: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING APPEROX 1 SQ.FT IN THE BATHROOM LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST ORIGINAL VIOLATION 14403577 ISSUED 23-JUN-21 HAS BEEN UPGRADED TO CLA…. 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 |
|---|---|---|---|
| 2025-10-19 | open (DEFAULTED · DEFAULTED) | OATH ticket from Police Department: OPEN CONTAINER CONSUMPTION OF ALCOHOL ON STREETS. Unpaid balance $25. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-10-05 | open (DEFAULTED · DEFAULTED) | OATH ticket from Police Department: OPEN CONTAINER CONSUMPTION OF ALCOHOL ON STREETS. Unpaid balance $25. Respondent defaulted (did not appear). | 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 |
|---|---|---|---|
| 2021-06-12 | closed (CLOSE) | HPD complaint (apt 2): Water Leak – Heavy Flow. The Department of Housing Preservation and Development inspected the following conditions. Violations were issued. Information about specific violations is available at www.nyc.gov/hpd | ygpa-z7cr |
| 2019-11-09 | closed (CLOSE) | HPD complaint (apt TOPFLO): Heat/Hot Water – Apartment Only; Door/Window – Door; Water Leak – Slow Leak. 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 |
| 2019-06-25 | closed (CLOSE) | HPD complaint (apt 3RDFL): Door/Window – Door; Appliance – Electric/Gas Range; Flooring/Stairs – Floor; Water Leak – Damp Spot. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2026-08-02 | open (In Progress) | 311 request to TLC: For Hire Vehicle Complaint – Driver Complaint - Non Passenger. | erm2-nwe9 |
| 2026-07-12 | closed (Closed) | 311 request to DOB: Building/Use – Illegal Conversion Of Residential Building/Space. | 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 YEHUDA MAHLOUF, LLC. | 64uk-42ks |
| 2003-04-01 | recorded | Grantee (buyer) on the most recent deed (DEEDO, 2003-04-01). | 636b-3b5g |
| 2026-07-27 | current_registration | HPD registration contact: SiteManager Albert Khadeida. | feu5-w2e2 |
| 2026-07-27 | current_registration | HPD registration contact: Agent Albert Khadeida (YEHUDA MAHLOUF LLC), business city Brooklyn. | feu5-w2e2 |
| 2026-07-27 | current_registration | HPD registration contact: HeadOfficer Albert Khadeida, business city Brooklyn. | feu5-w2e2 |
| 2026-07-27 | current_registration | HPD registration contact: Lessee Albert Khadeida (YEHUDA MAHLOUF LLC), business city Brooklyn. | feu5-w2e2 |
| 2026-07-27 | current_registration | HPD registration contact: CorporateOwner (YEHUDA MAHLOUF LLC), 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/3032190033