# 7721 11th Avenue, Brooklyn, NY 11228

BBL 3062420002 · Block 6242 · Lot 2 · BIN 3161047  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/7721-11th-avenue-3062420002  
Last updated: 2026-10-31 · Open-item counts as of 2026-11-06

## Summary

7721 11th Avenue (Brooklyn, NY 11228; tax lot BBL 3062420002) is an one-family home (building class A9: one-family home, miscellaneous), built around 1920, on a 2,000 sq ft lot zoned R4-1. City tax records list the owner as ZHENG, BAOCHAI; per ACRIS, a deed to this owner dated October 2, 2017 lists a price of $775,000. The Department of Finance's final market value for tax year 2027 is $1,416,000. As of November 6, 2026, NYC Open Data shows one active ECB violation. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “7721 11th Avenue, Brooklyn, NY 11228 (BBL 3062420002)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/7721-11th-avenue-3062420002. Source: NYC Open Data.

## Neighborhood

Dyker Heights: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/dyker-heights

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

## Open items

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

## Lot & building

- Owner of record: ZHENG, BAOCHAI
- Building class: A9 – One-family home, miscellaneous
- Year built: 1920
- Floors: 2
- Units: 1 residential / 1 total
- Lot area: 2,000 sq ft · Building area: 1,360 sq ft
- Zoning: R4-1
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-06

## Tax assessment

- Tax year 2027 (final roll): market value $1,416,000, assessed value $84,960, 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 |
|---|---|---|---|
| 2017-10-02 | recorded (DEED) | DEED dated 2017-10-02 from BONANNO, KARI A to HUANG, YILAN; ZHENG, BAOCHAI, stated price $775,000. | bnx9-e6tj |
| 2012-07-12 | recorded (DEED, LE) | DEED, LE dated 2012-07-12 from BONANNO, BARBARA L; BONANNO, STAN T to BONANNO, KARI A, no price stated ($0). | bnx9-e6tj |
| 1969-09-08 | recorded (DEED) | DEED dated 1969-09-08 from MORGAN MARION; MORGAN CHARLES P to BONANNO BARBARA L; BONANNO STAN T, 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 |
|---|---|---|---|
| 2020-07-02 | n/a (ISSUED (initial)) | BIS work permit for job 340741184: Equipment work / Other / general construction. Issued 2020-07-02, expires 2021-03-29. | ipu4-2q9a |
| 2017-10-18 | n/a (ISSUED (initial)) | BIS work permit for job 321671829: Plumbing / Plumbing. Issued 2017-10-18, expires 2018-10-18. | ipu4-2q9a |
| 2017-10-18 | n/a (ISSUED (initial)) | BIS work permit for job 321671829: Equipment work / Other / general construction. Issued 2017-10-18, expires 2018-04-07. | 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 |
|---|---|---|---|
| 2017-11-21 | open (violation status ACTIVE; hearing status IN VIOLATION) | ECB (DOB) violation, class - 1: APPLICATION FOR CERTIFICATE OF ELECTRICAL INSPECTION NOT ON FILE.AT 4:05PM OBSERVED NEWLY INSTALLED ELECTRICAL CONSISTING OF BX CABLE,OUTLETAND SWITCHES THROUGHOUT THE ENTIRE BUILDING.DEPARTMENT OF BUILDINGS RE. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: found in violation. | 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.

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 ZHENG, BAOCHAI. | 64uk-42ks |
| 2017-10-02 | recorded | Grantee (buyer) on the most recent deed (DEED, 2017-10-02). | 636b-3b5g |
| 2017-10-02 | recorded | Grantee (buyer) on the most recent deed (DEED, 2017-10-02). | 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/3062420002