# 439 8th Street, Brooklyn, NY 11215 BBL 3010880072 · Block 1088 · Lot 72 · BIN 3025801 Canonical page: https://nycpropertyfacts.com/ny/brooklyn/439-8th-street-3010880072 Last updated: 2026-10-31 · Open-item counts as of 2026-11-08 ## Summary 439 8th Street (Brooklyn, NY 11215; tax lot BBL 3010880072) is a 3-unit walk-up apartment building (building class C0: three-family walk-up), built around 1884, on a 1,733 sq ft lot zoned R6B. City tax records list the owner as KASTIN FAMILY TRUST. The Department of Finance's final market value for tax year 2027 is $3,097,000. As of November 8, 2026, NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.) How to cite: NYC Property Facts, “439 8th Street, Brooklyn, NY 11215 (BBL 3010880072)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/brooklyn/439-8th-street-3010880072. 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. - 441 8th Street (17 ft): https://nycpropertyfacts.com/ny/brooklyn/441-8th-street-3010880071 - 437 8th Street (17 ft): https://nycpropertyfacts.com/ny/brooklyn/437-8th-street-3010880073 - 435 8th Street (34 ft): https://nycpropertyfacts.com/ny/brooklyn/435-8th-street-3010880074 - 443 8th Street (35 ft): https://nycpropertyfacts.com/ny/brooklyn/443-8th-street-3010880070 - 433 8th Street (52 ft): https://nycpropertyfacts.com/ny/brooklyn/433-8th-street-3010880075 - 445 8th Street (52 ft): https://nycpropertyfacts.com/ny/brooklyn/445-8th-street-3010880069 ## 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: KASTIN FAMILY TRUST - Building class: C0 – Three-family walk-up - Year built: 1884 - Floors: 2 - Units: 3 residential / 3 total - Lot area: 1,733 sq ft · Building area: 2,295 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 2026-11-08 ## Tax assessment - Tax year 2027 (final roll): market value $3,097,000, assessed value $185,820, 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 | |---|---|---|---| | 2020-10-01 | recorded (DEED) | DEED dated 2020-10-01 from KASTIN, LAURA; KASTIN, DAVID to ALENA KASTIN, TRUSTEE; KASTIN FAMILY TRUST, no price stated ($0). | bnx9-e6tj | | 1994-01-31 | recorded (DEED) | DEED dated 1994-01-31 from PIPERI, VINCENT D; CROWLEY, FRANK to KASTIN, DAVID; KASTIN, LAURA, no price stated ($0). | bnx9-e6tj | | 1988-06-02 | recorded (DEED) | DEED dated 1988-06-02 from CROWLEY, FRANK; PIPERI, VINCENT D to CROWLEY, FRANK; PIPERI, VINCENT D, no price stated ($0). | bnx9-e6tj | | 1987-11-23 | recorded (DEED) | DEED dated 1987-11-23 from LAWLER, THOMAS to PIPERI, VINCENT D; CROWLEY, FRANK, 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 | |---|---|---|---| | 2025-04-10 | n/a (Signed-off) | DOB NOW work permit for job B01204892-I1: Solar — INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.. Issued 2025-04-10, expires 2025-06-12. | rbx6-tga4 | | 2023-10-16 | n/a (Signed-off) | DOB NOW work permit for job B00808200-I1: Plumbing — PLUMBING WORK AS PER PLANS FILED HEREWITH. Issued 2023-10-16, expires 2024-09-22. | rbx6-tga4 | | 2023-10-02 | n/a (Signed-off) | DOB NOW work permit for job B08051360-I1: Structural — INTERIOR DEMO & REAR EXTENSION INCL EXTERIOR WALL, WINDOW, DOOR & ROOF CONSTRUCTION AS PER PLANS FILED HEREWITH. Issued 2023-10-02, expires 2024-06-18. | rbx6-tga4 | | 2023-10-02 | n/a (Signed-off) | DOB NOW work permit for job B08051360-I1: General Construction — INTERIOR DEMO & REAR EXTENSION INCL EXTERIOR WALL, WINDOW, DOOR & ROOF CONSTRUCTION AS PER PLANS FILED HEREWITH. Issued 2023-10-02, expires 2024-06-18. | rbx6-tga4 | | 2023-07-13 | n/a (Signed-off) | DOB NOW work permit for job B00809586-I1: Mechanical Systems — MECHANICAL WORK IN CELLAR & BASEMENT AS PER PLANS FILED HEREWITH. Issued 2023-07-13, expires 2024-06-18. | rbx6-tga4 | ## 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. 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 KASTIN FAMILY TRUST. | 64uk-42ks | | 2020-10-01 | recorded | Grantee (buyer) on the most recent deed (DEED, 2020-10-01). | 636b-3b5g | | 2020-10-01 | recorded | Grantee (buyer) on the most recent deed (DEED, 2020-10-01). | 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/3010880072