# 12 Dennett Place, Brooklyn, NY 11231 BBL 3004720023 · Block 472 · Lot 23 · BIN 3008090 Canonical page: https://nycpropertyfacts.com/ny/brooklyn/12-dennett-place-3004720023 Last updated: 2026-10-31 · Open-item counts as of 2026-10-31 ## Summary 12 Dennett Place (Brooklyn, NY 11231; tax lot BBL 3004720023) is a two-family home (building class B1: two-family home, brick), built around 1899, on a 889 sq ft lot zoned R6B. City tax records list the owner as HIRSCH, ROSS; per ACRIS, a deed to this owner dated November 30, 2012 lists a price of $1,581,000. The Department of Finance's final market value for tax year 2027 is $2,212,000. As of October 31, 2026, NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. There were six 311 requests in the past 12 months and no 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, “12 Dennett Place, Brooklyn, NY 11231 (BBL 3004720023)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/12-dennett-place-3004720023. Source: NYC Open Data. ## Open items | Item | Count | |---|---| | Open DOB jobs (permit issued, not signed off) | 0 | | Active DOB violations | 0 | | Active ECB violations | 0 | | Open HPD violations | 0 | | OATH tickets with unpaid balance | 0 | ## Lot & building - Owner of record: HIRSCH, ROSS - Building class: B1 – Two-family home, brick - Year built: 1899 - Floors: 2 - Units: 2 residential / 2 total - Lot area: 889 sq ft · Building area: 1,512 sq ft - Zoning: R6B - Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-02 ## Tax assessment - Tax year 2027 (final roll): market value $2,212,000, assessed value $132,720, 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 | |---|---|---|---| | 2012-11-30 | recorded (DEED) | DEED dated 2012-11-30 from ORENSTEIN, KARIN; ORENSTEIN, JAMES to HIRSCH, ROSS; ZAFIRIADIS, PATRICIA, stated price $1,581,000. | bnx9-e6tj | | 2004-08-30 | recorded (DEED) | DEED dated 2004-08-30 from PINTABONA, DONALD to ORENSTEIN, KARIN KLAPPER; ORENSTEIN, JAMES, stated price $1,200,000. | bnx9-e6tj | | 1994-08-26 | recorded (DEED) | DEED dated 1994-08-26 from GRACH, STANLEY; GRACH, SANDRA to PINTABONA, DONALD, no price stated ($0). | bnx9-e6tj | | 1983-07-27 | recorded (DEED) | DEED dated 1983-07-27 from PIERPAOLI, ALESSANDRO R; PIERPAOLI, DAVID M to GRACH, STANLEY; GRACH, SANDRA, no price stated ($0). | bnx9-e6tj | | 1975-07-03 | recorded (DEED) | DEED dated 1975-07-03 from RIZZO JOHN; RIZZO CAROLINE to PIERPAOLI DAVID M; PIERPAOLI ALESSANDRO R, 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 | |---|---|---|---| | 2010-02-15 | n/a (ISSUED (renewal)) | BIS work permit for job 302348626: Equipment work / Other / general construction. Issued 2010-02-15, expires 2011-02-11. | ipu4-2q9a | | 2008-02-22 | n/a (ISSUED (renewal)) | BIS work permit for job 302348626: Equipment work / Other / general construction. Issued 2008-02-22, expires 2009-02-11. | ipu4-2q9a | | 2007-05-24 | n/a (ISSUED (initial)) | BIS work permit for job 302348626: Equipment work / Other / general construction. Issued 2007-05-24, expires 2008-02-11. | ipu4-2q9a | | 2007-05-24 | n/a (ISSUED (initial)) | BIS work permit for job 302348626: Equipment work / Other / general construction. Issued 2007-05-24, expires 2008-02-11. | ipu4-2q9a | | 2001-04-27 | n/a (ISSUED (renewal)) | BIS work permit for job 301072835: Alteration. Issued 2001-04-27, expires 2002-04-09. | ipu4-2q9a | | 2000-11-03 | n/a (ISSUED (initial)) | BIS work permit for job 301072835: Plumbing / Plumbing. Issued 2000-11-03, expires 2001-11-03. | ipu4-2q9a | | 2000-08-24 | n/a (ISSUED (initial)) | BIS work permit for job 301072835: Alteration. Issued 2000-08-24, expires 2001-04-09. | 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. No records found. ## 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 | |---|---|---|---| | 2026-05-21 | closed (Closed) | 311 request to DOT: Street Condition – Cave-in. | erm2-nwe9 | | 2026-05-18 | closed (Closed) | 311 request to DOT: Street Condition – Cave-in. | erm2-nwe9 | | 2026-03-06 | closed (Closed) | 311 request to DOT: Street Condition – Cave-in. | erm2-nwe9 | | 2026-03-04 | closed (Closed) | 311 request to DOT: Street Condition – Cave-in. | erm2-nwe9 | | 2026-02-28 | closed (Closed) | 311 request to DOT: Street Condition – Cave-in. | erm2-nwe9 | | 2026-01-29 | closed (Closed) | 311 request to DSNY: Snow or Ice – Roadway. | erm2-nwe9 | ## 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 HIRSCH, ROSS. | 64uk-42ks | | 2012-11-30 | recorded | Grantee (buyer) on the most recent deed (DEED, 2012-11-30). | 636b-3b5g | | 2012-11-30 | recorded | Grantee (buyer) on the most recent deed (DEED, 2012-11-30). | 636b-3b5g | --- 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/3004720023