# 121 Java Street, Brooklyn, NY 11222

BBL 3025400060 · Block 2540 · Lot 60 · BIN 3064449  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/121-java-street-3025400060  
Last updated: 2026-10-31 · Open-item counts as of 2026-10-31

## Summary

121 Java Street (Brooklyn, NY 11222; tax lot BBL 3025400060) is an one-family home (building class A9: one-family home, miscellaneous), built around 1899, on a 1,667 sq ft lot zoned R6B. City tax records list the owner as MARIUS TAPPER. The Department of Finance's final market value for tax year 2027 is $3,358,000. As of October 31, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off and one active DOB violation. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “121 Java Street, Brooklyn, NY 11222 (BBL 3025400060)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/121-java-street-3025400060. Source: NYC Open Data.

## Open items

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

## Lot & building

- Owner of record: MARIUS TAPPER
- Building class: A9 – One-family home, miscellaneous
- Year built: 1899
- Floors: 3
- Units: 1 residential / 1 total
- Lot area: 1,667 sq ft · Building area: 2,624 sq ft
- Zoning: R6B
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-01

## Tax assessment

- Tax year 2027 (final roll): market value $3,358,000, assessed value $201,480, 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 |
|---|---|---|---|
| 2001-07-30 | recorded (DEED) | DEED dated 2001-07-30 from MULHEARN, STELLA F; MULHEARN, ROBERT F to TAPPER, MARIUS; TAPPER, TERRI ABPLANALP, no price stated ($0). | bnx9-e6tj |
| 1999-03-18 | recorded (DEED) | DEED dated 1999-03-18 from MULHEARN, ROBERT F; MULHEARN, STELLA MARIS to MULHEARN, ROBERT F; MULHEARN, STELLA F, no price stated ($0). | bnx9-e6tj |
| 1980-08-14 | recorded (DEED) | DEED dated 1980-08-14 from OBRIEN HELEN R (DECD)(AS EXECUTRICES OF) to MULHEARN STELLA MARIS; MULHEARN ROBERT F; LORENZ DOROTHY, 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 |
|---|---|---|---|
| 2002-03-19 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 301318385 (A1 – Major alteration (changes use, egress or occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. New CO for (2) family house. Minor horizontal extension. New layout and renovation of house. Related plumbing work. New (3) AC units - Samsung AS18 18,000 BTU, AS12 12,000 BTU, AS9 900 BTU - MEA 194-… | ic3t-wcy2 |
| 2002-09-11 | n/a (ISSUED (initial)) | BIS work permit for job 301318385: Alteration. Issued 2002-09-11, expires 2003-08-20. | ipu4-2q9a |
| 2002-03-26 | n/a (ISSUED (initial)) | BIS work permit for job 301318385: Plumbing / Plumbing. Issued 2002-03-26, expires 2003-03-26. | 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 |
|---|---|---|---|
| 2009-07-29 | open (VW-VIOLATION WORK WITHOUT PERMIT - ACTIVE) | DOB violation (C-CONSTRUCTION OTHER OPTIONAL): STOP ALL WORK IMMEDIATELY,OBTAIN A PERMIT FOR WORK DONE (IF FEASIBLE) OR OBTAIN A PERMIT TO RESTORE PROPERTY TO PRIOR LEGAL CONDITION,CONTAC T THE DOB BEFORE RESUMING WORK. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |

## 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 MARIUS TAPPER. | 64uk-42ks |
| 2001-07-30 | recorded | Grantee (buyer) on the most recent deed (DEED, 2001-07-30). | 636b-3b5g |
| 2001-07-30 | recorded | Grantee (buyer) on the most recent deed (DEED, 2001-07-30). | 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/3025400060