# 4015 Sea Gate Avenue, Coney Island-Sea Gate, Brooklyn, NY 11224

BBL 3070000009 · Block 7000 · Lot 9 · BIN 3188578  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/4015-sea-gate-avenue-3070000009  
Last updated: 2026-10-31 · Open-item counts as of 2026-11-10

Also recorded as: 4015 Seagate Ave

## Summary

4015 Sea Gate Avenue (Brooklyn, NY 11224; tax lot BBL 3070000009) is a two-family home (building class B3: two-family home converted from one-family), built around 1925, on a 3,000 sq ft lot zoned R3-1. City tax records list the owner as GRIDIN, OLGA. The Department of Finance's final market value for tax year 2027 is $791,000. As of November 10, 2026, 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. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “4015 Sea Gate Avenue, Brooklyn, NY 11224 (BBL 3070000009)”, data as of 2026-11-10, https://nycpropertyfacts.com/ny/brooklyn/4015-sea-gate-avenue-3070000009. Source: NYC Open Data.

## Neighborhood

Coney Island-Sea Gate: https://nycpropertyfacts.com/ny/brooklyn/11224

- Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/11224/open-hpd-violations
- Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/11224/active-dob-violations
- Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/11224/active-ecb-violations
- Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/11224/open-dob-jobs
- Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/11224/unpaid-oath-tickets

## ZIP

Brooklyn 11224: https://nycpropertyfacts.com/ny/brooklyn/11224

## Nearby properties

Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.

- 4011 Sea Gate Avenue (30 ft): https://nycpropertyfacts.com/ny/brooklyn/4011-sea-gate-avenue-3070000007
- 4017 Sea Gate Avenue (35 ft): https://nycpropertyfacts.com/ny/brooklyn/4017-sea-gate-avenue-3070000011
- 4009 Sea Gate Avenue (61 ft): https://nycpropertyfacts.com/ny/brooklyn/4009-sea-gate-avenue-3070000005
- 4005 Sea Gate Avenue (91 ft): https://nycpropertyfacts.com/ny/brooklyn/4005-sea-gate-avenue-3070000003
- 4001 Sea Gate Avenue (126 ft): https://nycpropertyfacts.com/ny/brooklyn/4001-sea-gate-avenue-3070000001
- 4014 Sea Gate Avenue (152 ft): https://nycpropertyfacts.com/ny/brooklyn/4014-sea-gate-avenue-3069990034
- 3748 Lyme Avenue (64 ft): https://nycpropertyfacts.com/ny/brooklyn/3748-lyme-avenue-3070000012
- 3744 Lyme Avenue (97 ft): https://nycpropertyfacts.com/ny/brooklyn/3744-lyme-avenue-3070000013

## 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 |

## Lot & building

- Owner of record: GRIDIN, OLGA
- Building class: B3 – Two-family home converted from one-family
- Year built: 1925
- Floors: 2
- Units: 2 residential / 2 total
- Lot area: 3,000 sq ft · Building area: 1,960 sq ft
- Zoning: R3-1
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), city dataset updated 2026-08-24; last loaded 2026-11-10

## Tax assessment

- Tax year 2027 (final roll): market value $791,000, assessed value $47,460, 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 |
|---|---|---|---|
| 2008-12-15 | recorded (DEED) | DEED dated 2008-12-15 from GRIDIN, OLGA; GRIDIN, SERGEY to GRIDIN, OLGA, no price stated ($0). | bnx9-e6tj |
| 2002-08-21 | recorded (DEED) | DEED dated 2002-08-21 from ZAKHARENKOV, MIKHAIL; ZAKHARENKOVA, IRINA to GRIDIN, OLGA; GRIDIN, SERGEY, no price stated ($0). | bnx9-e6tj |
| 1999-11-24 | recorded (DEED) | DEED dated 1999-11-24 from BERGMAN, JACOB to ZAKHARENKOV, MIKHAIL; ZAKHARENKOVA, IRINA, no price stated ($0). | bnx9-e6tj |
| 1993-08-23 | recorded (DEED) | DEED dated 1993-08-23 from GREENZWEIG, SHULEM; GREENZWEIG, CHANA to BERGMAN, JACOB, no price stated ($0). | bnx9-e6tj |
| 1981-04-28 | recorded (DEED) | DEED dated 1981-04-28 from MORENA PATRICIA MADRICK; SAVARESE PATRICIA M to GREENZWEIG SHULEM; GREENZWEIG CHANA, no price stated ($0). | bnx9-e6tj |
| 1976-08-24 | recorded (DEED) | DEED dated 1976-08-24 from MORENA PATRICIA; MORENA JOSEPH to MORENA PATRICIA M, no price stated ($0). | bnx9-e6tj |
| 1973-07-02 | recorded (DEED) | DEED dated 1973-07-02 from DENSKY DELPHIA; STOKES DELPHIA to MORENA PATRICIA; MORENA JOSEPH, 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 |
|---|---|---|---|
| 2021-01-29 | n/a (ISSUED (renewal)) | BIS work permit for job 321998530: Equipment work / Other / general construction. Issued 2021-01-29, expires 2022-01-12. | ipu4-2q9a |
| 2020-12-04 | n/a (ISSUED (initial)) | BIS work permit for job 321998530: Equipment work / Other / general construction. Issued 2020-12-04, expires 2021-01-12. | ipu4-2q9a |
| 2020-12-03 | n/a (Signed-off) | DOB NOW work permit for job B00387301-I1: Plumbing — PL WORK TYPE (LEGALIZATION) FOR REPLACEMENT OF THE EXISTING PLUMBING FIXTURES ON EXISTING ROUGHING IN CONJUNCTION WITH ALTERATION TYPE II APPLICATION #32199853…. Issued 2020-12-03, expires 2021-04-01. | rbx6-tga4 |

## 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/3070000009/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 2026-11-10

## 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 GRIDIN, OLGA. | 64uk-42ks |
| 2008-12-15 | recorded | Grantee (buyer) on the most recent deed (DEED, 2008-12-15). | 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/3070000009