# 349 Jefferson Avenue, Bedford-Stuyvesant (East), Brooklyn, NY 11221

BBL 3018300077 · Block 1830 · Lot 77 · BIN 3052114  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/349-jefferson-avenue-3018300077  
Last updated: 2026-11-05 · Open-item counts as of 2026-11-10

## Summary

349 Jefferson Avenue (Brooklyn, NY 11221; tax lot BBL 3018300077) is a 4-unit walk-up apartment building (building class C3: walk-up apartments, four families), built around 1915, on a 1,525 sq ft lot zoned R6A. City tax records list the owner as MARRERO, SERGIO; per ACRIS, a deed to this owner dated March 20, 2023 lists a price of $1,875,000. The Department of Finance's final market value for tax year 2027 is $941,000. As of November 10, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off and one OATH ticket with an unpaid balance. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “349 Jefferson Avenue, Brooklyn, NY 11221 (BBL 3018300077)”, data as of 2026-11-10, https://nycpropertyfacts.com/ny/brooklyn/349-jefferson-avenue-3018300077. Source: NYC Open Data.

## Neighborhood

Bedford-Stuyvesant (East): https://nycpropertyfacts.com/ny/brooklyn/11221

- Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/11221/open-hpd-violations
- Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/11221/active-dob-violations
- Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/11221/active-ecb-violations
- Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/11221/open-dob-jobs
- Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/11221/unpaid-oath-tickets

## ZIP

Brooklyn 11221: https://nycpropertyfacts.com/ny/brooklyn/11221

## Nearby properties

Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.

- 347 Jefferson Avenue (19 ft): https://nycpropertyfacts.com/ny/brooklyn/347-jefferson-avenue-3018300078
- 351 Jefferson Avenue (20 ft): https://nycpropertyfacts.com/ny/brooklyn/351-jefferson-avenue-3018300076
- 353 Jefferson Avenue (40 ft): https://nycpropertyfacts.com/ny/brooklyn/353-jefferson-avenue-3018307501
- 345 Jefferson Avenue (40 ft): https://nycpropertyfacts.com/ny/brooklyn/345-jefferson-avenue-3018300079
- 355 Jefferson Avenue (58 ft): https://nycpropertyfacts.com/ny/brooklyn/355-jefferson-avenue-3018300074
- 357 Jefferson Avenue (77 ft): https://nycpropertyfacts.com/ny/brooklyn/357-jefferson-avenue-3018300073

## Open items

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

## Lot & building

- Owner of record: MARRERO, SERGIO
- Building class: C3 – Walk-up apartments, four families
- Year built: 1915
- Floors: 3
- Units: 4 residential / 4 total
- Lot area: 1,525 sq ft · Building area: 3,420 sq ft
- Zoning: R6A
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), city dataset updated 2026-08-24; last loaded 2026-11-10

## Tax assessment

- Tax year 2027 (final roll): market value $941,000, assessed value $423,450, tax class 2A
- 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 |
|---|---|---|---|
| 2023-03-20 | recorded (DEED) | DEED dated 2023-03-20 from SMITH, PLATO P to MARRERO, SERGIO; WILSON MARRERO, MONIQUE, stated price $1,875,000. | bnx9-e6tj |
| 2002-03-26 | recorded (DEED) | DEED dated 2002-03-26 from SMITH, SHOSHANNAH; SMITH, PLATO P to SMITH, PLATO P, no price stated ($0). | bnx9-e6tj |
| 2001-06-19 | recorded (DEED) | DEED dated 2001-06-19 from BIG APPLE HOLDING CORP to SMITH, SHOSHANNAH; SMITH, PLATO P, no price stated ($0). | bnx9-e6tj |
| 2000-10-31 | recorded (DEED) | DEED dated 2000-10-31 from WILSON, ADDIE M; LANE, EUGENE; DANIELS, ADDIE M to BIG APPLE HOLDING CORP, no price stated ($0). | bnx9-e6tj |
| 1982-08-17 | recorded (DEED) | DEED dated 1982-08-17 from COMMISSIONER FINANCENY to NEW YORK CITY, no price stated ($0) for a deed covering 3581 lots. | bnx9-e6tj |
| 1978-06-06 | recorded (DEED) | DEED dated 1978-06-06 from WILSON FRANK to WILSON ADDIE M; LANE EUGENE; DANIELS ADDIE M, no price stated ($0). | bnx9-e6tj |
| 1976-05-04 | recorded (DEED) | DEED dated 1976-05-04 from WILSON FRANK; DANIELS ADDIE M; WILSON ADDIE M to DANIELS ADDIE M; WILSON ADDIE M; WILSON FRANK; LANE EUGENE, no price stated ($0). | bnx9-e6tj |
| 1971-02-11 | recorded (DEED) | DEED dated 1971-02-11 from ALBION RLTY INC to WILSON FRANK; WILSON ADDIE M, no price stated ($0). | bnx9-e6tj |
| 1970-12-23 | recorded (DEED) | DEED dated 1970-12-23 from JOHNSON RUBY to ALBION RLTY 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 |
|---|---|---|---|
| 2001-12-19 | open (PERMIT ISSUED - PARTIAL JOB) | BIS job 301282001 (A1 – Major alteration (changes use, egress or occupancy)): PERMIT ISSUED - PARTIAL JOB — permit issued, no sign-off on record. CONVERT FROM 3 FAMILY TO 4 FAMILY DWELLING, NEW BATH ROOM AND KITCHEN ON THE 1ST FLOOR AS PER PLANS FILED. | ic3t-wcy2 |
| 2021-09-24 | n/a (ISSUED (initial)) | BIS work permit for job 340818075: Equipment work / Other / general construction. Issued 2021-09-24, expires 2021-12-18. | ipu4-2q9a |
| 2005-05-05 | n/a (ISSUED (initial)) | BIS work permit for job 301282001: Alteration. Issued 2005-05-05, expires 2006-01-31. | ipu4-2q9a |

## Open violations (DOB, DOB NOW safety, ECB, HPD)

status "open" = DOB violation category is ACTIVE, DOB NOW safety violation status is Active, ECB violation status is ACTIVE, or HPD violation status is Open. Dismissed, cured, waived and disputed-successfully safety violations are not open.

No records found.

## DOB safety violations (DOB NOW)

Active means the published violation status is Active. Dismissed, cured, waived, disputed successfully and pending dismissal are not open items.

No records found.

Source: DOB Safety Violations (DOB NOW) (https://data.cityofnewyork.us/Building/DOB-Safety-Violations/855j-jady), city dataset updated 2026-11-09; last loaded 2026-11-10

## 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 |
|---|---|---|---|
| 2017-06-15 | open (HEARING COMPLETED · IN VIOLATION) | OATH ticket from Pcs - Dohmh: FAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 1ST. Unpaid balance $300. | jz4z-kudi |

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

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

No records found.

## 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 MARRERO, SERGIO. | 64uk-42ks |
| 2023-03-20 | recorded | Grantee (buyer) on the most recent deed (DEED, 2023-03-20). | 636b-3b5g |
| 2023-03-20 | recorded | Grantee (buyer) on the most recent deed (DEED, 2023-03-20). | 636b-3b5g |
| 2026-10-04 | current_registration | HPD registration contact: JointOwner Monique Marrero, business city Brooklyn. | feu5-w2e2 |
| 2026-10-04 | current_registration | HPD registration contact: SiteManager Sergio Marrero. | feu5-w2e2 |
| 2026-10-04 | current_registration | HPD registration contact: JointOwner Sergio Marrero, business city Brooklyn. | feu5-w2e2 |
| 2026-10-04 | current_registration | HPD registration contact: Agent Sergio Marrero, 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/3018300077