# 9 1st Place, Brooklyn, NY 11231

BBL 3003550046 · Block 355 · Lot 46 · BIN 3004936  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/9-1st-place-3003550046  
Last updated: 2026-11-05 · Open-item counts as of 2026-11-06

## Summary

9 1st Place (Brooklyn, NY 11231; tax lot BBL 3003550046) is a 4-unit walk-up apartment building (building class C3: walk-up apartments, four families), built around 1900, on a 2,500 sq ft lot zoned R6B. City tax records list the owner as DICOSTANZO, NANCY. The Department of Finance's final market value for tax year 2027 is $2,675,000. As of November 6, 2026, NYC Open Data shows four open HPD violations. There were no 311 requests in the past 12 months and one HPD complaint 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, “9 1st Place, Brooklyn, NY 11231 (BBL 3003550046)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/9-1st-place-3003550046. Source: NYC Open Data.

## Neighborhood

Carroll Gardens-Cobble Hill-Gowanus-Red Hook: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/carroll-gardens-cobble-hill-gowanus-red-hook

- Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/carroll-gardens-cobble-hill-gowanus-red-hook/open-hpd-violations
- Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/carroll-gardens-cobble-hill-gowanus-red-hook/active-dob-violations
- Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/carroll-gardens-cobble-hill-gowanus-red-hook/active-ecb-violations
- Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/carroll-gardens-cobble-hill-gowanus-red-hook/open-dob-jobs
- Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/carroll-gardens-cobble-hill-gowanus-red-hook/unpaid-oath-tickets

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 0 |
| Active DOB violations | 0 |
| Active ECB violations | 0 |
| Open HPD violations | 4 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: DICOSTANZO, NANCY
- Building class: C3 – Walk-up apartments, four families
- Year built: 1900
- Floors: 3
- Units: 4 residential / 4 total
- Lot area: 2,500 sq ft · Building area: 3,750 sq ft
- Zoning: R6B
- 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 $2,675,000, assessed value $1,203,750, 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 |
|---|---|---|---|
| 2026-02-21 | recorded (DEED, LE) | DEED, LE dated 2026-02-21 from GIACOMO DICOSTANZO, AS TRUSTEE (DECEASED); NANCY DICOSTANZO, AS TRUSTEE; GIACOMO DICOSTANZO, AS GRANTOR (DECEASED); GIACOMO AND NANCY DICOSTANZO TRUST; NANCY DICOSTANZO, AS GRANTOR to NANCY DICOSTANZO TRUST; MARIA LUCIA DICOSTANZO, AS TRUSTEE; JOHN SEBASTIAN DICOSTANZO, AS TRUSTEE, no price stated ($0). | bnx9-e6tj |
| 2014-02-25 | recorded (DEED, LE) | DEED, LE dated 2014-02-25 from GIACOMO, DICOSTANZA to GIACOMO DICOSTANZO, AS TRUSTEE; GIACOMO AND NANCY DICOSTANZO TRUST; NANCY DICOSTANZO, AS TRUSTEE, no price stated ($0). | bnx9-e6tj |
| 2013-06-04 | recorded (DEED) | DEED dated 2013-06-04 from FERRARA, MADDALLENA to CAROLYN COBOTIC AS TRUSTEE; THE MADDALLENA FERRARA IRREVOCABLE TRUST, no price stated ($0). | bnx9-e6tj |
| 1997-03-21 | recorded (DEED) | DEED dated 1997-03-21 from DI COSTANZO, GIACOMO; DI COSTANZO, MARIA/EXEC to FERRARA, MADDALENA; DI COSTANZO, GIACOMO, 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, ECB, HPD)

status "open" = DOB violation category is ACTIVE, ECB violation status is ACTIVE, or HPD violation status is Open.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-04-30 | 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 |
| 2025-05-07 | open (Nov Sent Out) | HPD class B violation (Class B) in apt 1: § 27-2056.7, 27-2056.17 AND 27-2056.8 ADM CODE - CERTIFY COMPLIANCE WITH LEAD-BASED PAINT HAZARD CONTROL REQUIREMENTS DURING PERIOD OF UNIT VACANCY BY SUBMITTING REQUIRED SUPPORTING DOCUMENTATION AND AFFIDAVITS FOR APARTMENT LOCATED AT APT 1, 1st STORY, 1st A…. Open — not recorded as corrected. | wvxf-dwi5 |
| 2025-04-07 | open (Nov Sent Out) | HPD class C violation (Class C): § 27-2056.4 ADM CODE- CORRECT FAILURE TO NOTIFY OCCUPANTS AND/OR TO INVESTIGATE LEAD-BASED PAINT HAZARDS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2025-04-07 | open (Nov Sent Out) | HPD class C violation (Class C): § 27-2056.7 ADM CODE: CORRECT FAILURE TO PROVIDE TO THE DEPARTMENT WITHIN 45 DAYS OF DEMAND ALL RECORDS REQUIRED TO BE MAINTAINED BY OWNER PURSUANT TO LOCAL LAW 1 OF 2004 RELATED TO LEAD-BASED PAINT NOTICES, INSPECTIONS AND REMEDIATION/ABATEMENT ACTIVITIES.. 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.

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 |
|---|---|---|---|
| 2025-02-06 | closed (CLOSE) | HPD complaint (apt 4): Safety – Carbon Monoxide Detector; Safety – Window Guard Broken/Missing; Safety – Smoke Detector. An HPD Inspector was not able to gain access to inspect this complaint. The Inspector left a card at the time of the inspection and a letter was sent from HPD after the inspection attempt to encourag… | 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 DICOSTANZO, NANCY. | 64uk-42ks |
| 2026-02-21 | recorded | Grantee (buyer) on the most recent deed (DEED, LE, 2026-02-21). | 636b-3b5g |
| 2026-02-21 | recorded | Grantee (buyer) on the most recent deed (DEED, LE, 2026-02-21). | 636b-3b5g |
| 2026-02-21 | recorded | Grantee (buyer) on the most recent deed (DEED, LE, 2026-02-21). | 636b-3b5g |
| 2026-09-16 | current_registration | HPD registration contact: CorporateOwner (Nancy DiCostanzo and Maddallena Ferrara), business city Brooklyn. | feu5-w2e2 |
| 2026-09-16 | current_registration | HPD registration contact: HeadOfficer Nancy Dicostanzo, business city Brooklyn. | feu5-w2e2 |
| 2026-09-16 | current_registration | HPD registration contact: SiteManager Nancy Di Costanzo. | feu5-w2e2 |
| 2026-09-16 | current_registration | HPD registration contact: Officer Maddallena Ferrara, business city Roslyn. | feu5-w2e2 |
| 2026-09-16 | current_registration | HPD registration contact: CorporateOwner (Nancy DiCostanzo and Maddallena Ferrara Trust), business city Brooklyn. | feu5-w2e2 |
| 2026-09-16 | current_registration | HPD registration contact: Agent Nancy Dicostanzo, business city Brooklyn. | feu5-w2e2 |
| 2026-09-16 | current_registration | HPD registration contact: CorporateOwner (Nancy DiCostanzo and Maddallena Ferrara), 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/3003550046