# 320 4th Street, Park Slope, Brooklyn, NY 11215 BBL 3009850016 · Block 985 · Lot 16 · BIN 3021187 Canonical page: https://nycpropertyfacts.com/ny/brooklyn/320-4th-street-3009850016 Last updated: 2026-10-31 · Open-item counts as of 2026-11-10 ## Summary 320 4th Street (Brooklyn, NY 11215; tax lot BBL 3009850016) is a two-family home (building class B3: two-family home converted from one-family), built around 1899, on a 1,667 sq ft lot zoned R6B. City tax records list the owner as WONG FAMILY TRUST. The Department of Finance's final market value for tax year 2027 is $4,377,000. As of November 10, 2026 (limited by DOB Job Application Filings (BIS); other open-item sources were confirmed later), NYC Open Data shows no open DOB jobs, active DOB or DOB NOW safety violations, active ECB violations, open HPD violations or unpaid OATH tickets for this lot. 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, “320 4th Street, Brooklyn, NY 11215 (BBL 3009850016)”, data as of 2026-11-10, https://nycpropertyfacts.com/ny/brooklyn/320-4th-street-3009850016. 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 - Active vacate orders: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/park-slope/active-vacate-orders ## 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. - 322 4th Street (17 ft): https://nycpropertyfacts.com/ny/brooklyn/322-4th-street-3009850017 - 318a 4th Street (17 ft): https://nycpropertyfacts.com/ny/brooklyn/318a-4th-street-3009850015 - 318 4th Street (33 ft): https://nycpropertyfacts.com/ny/brooklyn/318-4th-street-3009850014 - 324 4th Street (33 ft): https://nycpropertyfacts.com/ny/brooklyn/324-4th-street-3009850018 - 326 4th Street (51 ft): https://nycpropertyfacts.com/ny/brooklyn/326-4th-street-3009850019 - 316 4th Street (51 ft): https://nycpropertyfacts.com/ny/brooklyn/316-4th-street-3009850013 - 343 5th Avenue (136 ft): https://nycpropertyfacts.com/ny/brooklyn/343-5th-avenue-3009850006 - 341 5th Avenue (136 ft): https://nycpropertyfacts.com/ny/brooklyn/341-5th-avenue-3009850007 ## Open items | Item | Count | |---|---| | Open DOB jobs (permit issued, not signed off) | 0 | | 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 | | Active vacate orders | 0 | ## Lot & building - Owner of record: WONG FAMILY TRUST - Building class: B3 – Two-family home converted from one-family - Year built: 1899 - Floors: 3 - Units: 2 residential / 2 total - Lot area: 1,667 sq ft · Building area: 2,940 sq ft - Zoning: R6B - Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), city dataset updated 2026-08-24; last loaded 2026-11-12 ## Tax assessment - Tax year 2027 (final roll): market value $4,377,000, assessed value $262,620, 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 | |---|---|---|---| | 2024-09-17 | recorded (DEED) | DEED dated 2024-09-17 from WONG, EMILY J; WONG, HOOLUB M to WONG FAMILY TRUST; WONG, HOOLUB M T'EE; WONG, EMILY J T'EE, no price stated ($0). | bnx9-e6tj | | 1990-02-14 | recorded (DEED) | DEED dated 1990-02-14 from NOLAN, MARY JANE; NOLAN, JOHN P to WONG, HOOLUB M.; WONG, EMILY J., no price stated ($0). | bnx9-e6tj | | 1978-04-28 | recorded (DEED) | DEED dated 1978-04-28 from CATANZARO ANTHONY to NOLAN JOHN P; NOLAN JANE, no price stated ($0). | bnx9-e6tj | | 1976-04-30 | recorded (DEED) | DEED dated 1976-04-30 from CATANZAPO TERESA; CATANZAPO ANTHONY to CATANZAPO ANTHONY, no price stated ($0). | bnx9-e6tj | | 1975-03-24 | recorded (DEED) | DEED dated 1975-03-24 from SUSSMAN MARSHA A; SUSSMAN LEONARD H to CATANZARO TERESA; CATANZARO ANTHONY, no price stated ($0). | bnx9-e6tj | | 1972-03-08 | recorded (DEED) | DEED dated 1972-03-08 from DIDOMENICO PHILIP V; DIDOMENICO CAROLE V to SUSSMAN MARSHA A; SUSSMAN LEONARD H, no price stated ($0). | bnx9-e6tj | | 1969-06-24 | recorded (DEED) | DEED dated 1969-06-24 from BLANCKE WILLIAM O; BLANCKE EMILY H to DI DOMENICO PHILIP V; DI DOMENICO CAROLE E, 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, 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 records found. Source: DOB Safety Violations (DOB NOW) (https://data.cityofnewyork.us/Building/DOB-Safety-Violations/855j-jady), city dataset updated 2026-11-11; last loaded 2026-11-11 ## 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 | |---|---|---|---| | 2026-05-06 | open (In Progress) | 311 request to DPR: Root/Sewer/Sidewalk Condition – Trees and Sidewalks Program. | 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 WONG FAMILY TRUST. | 64uk-42ks | | 2024-09-17 | recorded | Grantee (buyer) on the most recent deed (DEED, 2024-09-17). | 636b-3b5g | | 2024-09-17 | recorded | Grantee (buyer) on the most recent deed (DEED, 2024-09-17). | 636b-3b5g | | 2024-09-17 | recorded | Grantee (buyer) on the most recent deed (DEED, 2024-09-17). | 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/3009850016