# 434a 9th Street, Park Slope, Brooklyn, NY 11215 BBL 3010120036 · Block 1012 · Lot 36 · BIN 3022369 Canonical page: https://nycpropertyfacts.com/ny/brooklyn/434a-9th-street-3010120036 Last updated: 2026-11-05 · Open-item counts as of 2026-11-09 ## Summary 434a 9th Street (Brooklyn, NY 11215; tax lot BBL 3010120036) is a 4-unit walk-up apartment building (building class C3: walk-up apartments, four families), built around 1921, on a 1,323 sq ft lot zoned R6B. City tax records list the owner as MARIA SANTANGELI. The Department of Finance's final market value for tax year 2027 is $1,879,000. As of November 9, 2026, NYC Open Data shows two DOB jobs with a permit issued but no sign-off. There was one 311 request 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, “434a 9th Street, Brooklyn, NY 11215 (BBL 3010120036)”, data as of 2026-11-09, https://nycpropertyfacts.com/ny/brooklyn/434a-9th-street-3010120036. Source: NYC Open Data. ## Neighborhood Park Slope: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope - Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/open-hpd-violations - Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/active-dob-violations - Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/active-ecb-violations - Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/open-dob-jobs - Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/unpaid-oath-tickets ## ZIP Brooklyn 11215: https://nycpropertyfacts.com/ny/brooklyn/11215 ## Nearby properties Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers. - 434 9th Street (18 ft): https://nycpropertyfacts.com/ny/brooklyn/434-9th-street-3010120035 - 436 9th Street (18 ft): https://nycpropertyfacts.com/ny/brooklyn/436-9th-street-3010120037 - 432 9th Street (35 ft): https://nycpropertyfacts.com/ny/brooklyn/432-9th-street-3010120034 - 438 9th Street (37 ft): https://nycpropertyfacts.com/ny/brooklyn/438-9th-street-3010120038 - 430 9th Street (54 ft): https://nycpropertyfacts.com/ny/brooklyn/430-9th-street-3010120033 - 440 9th Street (54 ft): https://nycpropertyfacts.com/ny/brooklyn/440-9th-street-3010120039 - 340 7th Avenue (79 ft): https://nycpropertyfacts.com/ny/brooklyn/340-7th-avenue-3010120042 - 523 10th Street (90 ft): https://nycpropertyfacts.com/ny/brooklyn/523-10th-street-3010120047 ## Open items | Item | Count | |---|---| | Open DOB jobs (permit issued, not signed off) | 2 | | Active DOB violations (BIS) | 0 | | Active DOB safety violations (DOB NOW) | 0 | | Active ECB violations | 0 | | Open HPD violations | 0 | | OATH tickets with unpaid balance | 0 | ## Lot & building - Owner of record: MARIA SANTANGELI - Building class: C3 – Walk-up apartments, four families - Year built: 1921 - Floors: 3 - Units: 4 residential / 4 total - Lot area: 1,323 sq ft · Building area: 2,665 sq ft - Zoning: R6B, R6A - Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), city dataset updated 2026-08-24; last loaded 2026-11-09 ## Tax assessment - Tax year 2027 (final roll): market value $1,879,000, assessed value $845,550, 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 | |---|---|---|---| | 1982-08-04 | recorded (DEED) | DEED dated 1982-08-04 from BELSITO, AUGUST S ADM OF to DOYLE, BERNARD J; SANTANGELI, MARIA, no price stated ($0). | bnx9-e6tj | | 1967-04-20 | recorded (DEED) | DEED dated 1967-04-20 from BELSITO THOMAS; BELSITO JOHN; BELSITO ROBERT to BELSITO AUGUST, 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 | |---|---|---|---| | 2020-02-17 | open (Permit Entire) | DOB NOW job filing B00314906-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd | | 2009-12-08 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 320105042 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. REBUILD EXISTING PARTY WALL AT WEST SIDE OF EXISTING MULTIPLE DWELLING. NEW KITCHEN CABINETS,MINOR PLUMBING,NEW PARTITIONS AND NEW METAL ENTRANCE DOOR AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPA… | ic3t-wcy2 | | 2020-02-18 | n/a (Permit Issued) | DOB NOW work permit for job B00314906-I1: Supported Scaffold — ALTERATION TYPE 3 - CONSTRUCTION EQUIPMENT - SCAFFOLDINSTALLATION OF PIPE SCAFFOLD AS PER PLANS. PIPE SCAFFOLD SHALL COMPLY WITHCHAPTER 33 OF THE NYC BUILDING …. Issued 2020-02-18, expires 2021-02-18. | rbx6-tga4 | | 2010-03-22 | n/a (ISSUED (initial)) | BIS work permit for job 320105042: Plumbing / Plumbing. Issued 2010-03-22, expires 2011-03-22. | ipu4-2q9a | | 2009-12-10 | n/a (ISSUED (initial)) | BIS work permit for job 320105042: Equipment work / Other / general construction. Issued 2009-12-10, expires 2010-04-22. | ipu4-2q9a | ## 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. No records found. ## 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. No active DOB NOW safety violations. 1 resolved or not active. Full list: https://nycpropertyfacts.com/api/v1/property/3010120036/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 2026-11-09 ## 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 | |---|---|---|---| | 2025-11-26 | closed (Closed) | 311 request to DSNY: Abandoned Bike – Chained to Public Property. | 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 MARIA SANTANGELI. | 64uk-42ks | | 1982-08-04 | recorded | Grantee (buyer) on the most recent deed (DEED, 1982-08-04). | 636b-3b5g | | 1982-08-04 | recorded | Grantee (buyer) on the most recent deed (DEED, 1982-08-04). | 636b-3b5g | | 2026-07-31 | current_registration | HPD registration contact: IndividualOwner Maria Santangeli, business city Brooklyn. | feu5-w2e2 | | 2026-07-31 | current_registration | HPD registration contact: SiteManager Bernard Doyle. | 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/3010120036