# 326 Union Street, Carroll Gardens-Cobble Hill-Gowanus-Red Hook, Brooklyn, NY 11231

BBL 3004350026 · Block 435 · Lot 26 · BIN 3007239  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/326-union-street-3004350026  
Last updated: 2026-11-05 · Open-item counts as of 2026-11-10

## Summary

326 Union Street (Brooklyn, NY 11231; tax lot BBL 3004350026) is a 4-unit walk-up apartment building (building class C3: walk-up apartments, four families), built around 1920, on a 2,200 sq ft lot zoned R6B. City tax records list the owner as TESORIERO, PETER. The Department of Finance's final market value for tax year 2027 is $2,687,000. As of November 10, 2026, NYC Open Data shows one active DOB safety violation (DOB NOW) and eight open HPD violations. There were no 311 requests in the past 12 months and seven 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, “326 Union Street, Brooklyn, NY 11231 (BBL 3004350026)”, data as of 2026-11-10, https://nycpropertyfacts.com/ny/brooklyn/326-union-street-3004350026. Source: NYC Open Data.

## Neighborhood

Carroll Gardens-Cobble Hill-Gowanus-Red Hook: https://nycpropertyfacts.com/ny/brooklyn/11231

- Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/11231/open-hpd-violations
- Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/11231/active-dob-violations
- Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/11231/active-ecb-violations
- Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/11231/open-dob-jobs
- Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/11231/unpaid-oath-tickets

## ZIP

Brooklyn 11231: https://nycpropertyfacts.com/ny/brooklyn/11231

## Nearby properties

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

- 328 Union Street (20 ft): https://nycpropertyfacts.com/ny/brooklyn/328-union-street-3004350027
- 324 Union Street (22 ft): https://nycpropertyfacts.com/ny/brooklyn/324-union-street-3004350025
- 330 Union Street (39 ft): https://nycpropertyfacts.com/ny/brooklyn/330-union-street-3004350028
- 322 Union Street (45 ft): https://nycpropertyfacts.com/ny/brooklyn/322-union-street-3004350024
- 332 Union Street (60 ft): https://nycpropertyfacts.com/ny/brooklyn/332-union-street-3004357503
- 320 Union Street (67 ft): https://nycpropertyfacts.com/ny/brooklyn/320-union-street-3004350023
- 290 President Street (106 ft): https://nycpropertyfacts.com/ny/brooklyn/290-president-street-3004350040
- 289 President Street (112 ft): https://nycpropertyfacts.com/ny/brooklyn/289-president-street-3004350041

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 0 |
| Active DOB violations (BIS) | 0 |
| Active DOB safety violations (DOB NOW) | 1 |
| Active ECB violations | 0 |
| Open HPD violations | 8 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: TESORIERO, PETER
- Building class: C3 – Walk-up apartments, four families
- Year built: 1920
- Floors: 3
- Units: 4 residential / 4 total
- Lot area: 2,200 sq ft · Building area: 3,330 sq ft
- Zoning: R6B
- 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 $2,687,000, assessed value $1,209,150, 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 |
|---|---|---|---|
| 2014-03-31 | recorded (DEED) | DEED dated 2014-03-31 from ANGELA MCAULEY AS ADMINISTRATOR OF THE ESTATE OF C; PETER TESORIERO AS ADMINISTRATOR OF THE ESTATE OF to TESORIERO, PETER, no price stated ($0). | bnx9-e6tj |
| 2014-03-31 | recorded (DEED) | DEED dated 2014-03-31 from TESORIERO, JOHN; MCAULEY, ANGELA; TESORIERO, PETER to TESORIERO, PETER, 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).

No records found.

## 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.

| Date | Status | Description | Source |
|---|---|---|---|
| 2025-10-31 | open (Active) | DOB NOW safety violation (Gas Piping - LL152), type FTF-PL-PER, NOD-FTF-PL-PER-202212-0132438: Cycle 1, Sub-cycle C (premises is in Community District 6). Active. | 855j-jady |
| 2026-05-06 | 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 |
| 2025-06-11 | 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 |
| 2022-05-20 | open (Defect Letter Issued) | HPD class C violation (Class C) in apt 3: § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... APPROXIMATELY 35 SQUARE FEET AT THE CEILING IN THE BATHROOM LOCATED AT APT 3, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-07-29 | open (Defect Letter Issued) | HPD class C violation (Class C) in apt 3: § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PRESUMED LEAD PAINT THAT IS PEELING OR ON A DETERIORATED SUBSURFACE USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) CEILING, SOUTH WALL, EAST WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT 3,…. Open — not recorded as corrected. | wvxf-dwi5 |
| 2008-07-29 | open (Defect Letter Issued) | HPD class C violation (Class C) in apt 3: § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PRESUMED LEAD PAINT THAT IS PEELING OR ON A DETERIORATED SUBSURFACE USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) NORTH WALL IN THE 3rd ROOM FROM NORTH LOCATED AT APT 3, 3rd STORY, 1st APAR…. Open — not recorded as corrected. | wvxf-dwi5 |
| 2007-06-11 | open (Defect Letter Issued) | HPD class C violation (Class C) in apt 3: § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) SOUTH WALL IN THE 2nd ROOM FROM EAST LOCATED …. Open — not recorded as corrected. | wvxf-dwi5 |
| 2007-06-11 | open (Defect Letter Issued) | HPD class C violation (Class C) in apt 3: § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st DOOR FRAME FROM EAST AT SOUTH WALL IN THE…. Open — not recorded as corrected. | wvxf-dwi5 |
| 2007-06-11 | open (Defect Letter Issued) | HPD class C violation (Class C) in apt 3: § 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st DUMB WAITER FROM SOUTH AT WEST WALL IN TH…. Open — not recorded as corrected. | wvxf-dwi5 |

## 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.

| Issued | Status | Type | Device | Number | Remarks |
|---|---|---|---|---|---|
| 2025-10-31 | open (Active) | FTF-PL-PER | Gas Piping - LL152 | NOD-FTF-PL-PER-202212-0132438 | Cycle 1, Sub-cycle C (premises is in Community District 6) |

0 resolved or not active. Full list: https://nycpropertyfacts.com/api/v1/property/3004350026/violations?type=dob_safety_violation

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.

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 |
|---|---|---|---|
| 2023-08-22 | closed (CLOSE) | HPD complaint (apt 3): Paint/Plaster – Wall; Plumbing – Bathtub/Shower. 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 |
| 2023-08-18 | closed (CLOSE) | HPD complaint (apt 3): Plumbing – Bathtub/Shower. 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 |
| 2022-08-06 | closed (CLOSE) | HPD complaint (apt 3): Appliance – Refrigerator. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | ygpa-z7cr |
| 2022-06-09 | closed (CLOSE) | HPD complaint (apt 3): Unsanitary Condition – Mold. The Department of Housing Preservation and Development was not able to gain access to inspect the following conditions. The complaint has been closed. If the condition still exists, please file a new… | ygpa-z7cr |
| 2022-05-13 | closed (CLOSE) | HPD complaint (apt 3): Flooring/Stairs – Floor; Paint/Plaster – Wall; General – Bell/Buzzer/Intercom. 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 |
| 2022-05-13 | closed (CLOSE) | HPD complaint (apt 3): Paint/Plaster – Ceiling; General – Bell/Buzzer/Intercom; Unsanitary Condition – Mold. 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 |
| 2022-01-04 | closed (CLOSE) | HPD complaint (apt 3): Paint/Plaster – Ceiling; Flooring/Stairs – Floor; Unsanitary Condition – Mold; Water Leak – Heavy Flow. The Department of Housing Preservation and Development inspected the following conditions. No violations were issued. The complaint has been closed. | 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 TESORIERO, PETER. | 64uk-42ks |
| 2014-03-31 | recorded | Grantee (buyer) on the most recent deed (DEED, 2014-03-31). | 636b-3b5g |
| 2025-06-18 | expired_registration | HPD registration contact: SiteManager Peter Tesoriero. | feu5-w2e2 |
| 2025-06-18 | expired_registration | HPD registration contact: IndividualOwner Peter Tesoriero, business city Staten Island. | feu5-w2e2 |

---

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/3004350026