# 661 Classon Avenue, Brooklyn, NY 11238

BBL 3011420003 · Block 1142 · Lot 3 · BIN 3028011, 3028012, 3028010  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/661-classon-avenue-3011420003  
Last updated: 2026-10-31 · Open-item counts as of 2026-10-31

Also recorded as: 657 Classon Ave; 659 Classon Ave; 6613/2 Classon Ave

## Summary

661 Classon Avenue (Brooklyn, NY 11238; tax lot BBL 3011420003) is a 14-unit walk-up apartment building (building class C7: walk-up apartments, more than six families, with stores), built around 1931, on a 6,600 sq ft lot zoned R6A. City tax records list the owner as 636 CLASSON ASSOC LP. The Department of Finance's final market value for tax year 2027 is $2,273,000. As of October 31, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off, one active DOB violation, three open HPD violations and one OATH ticket with an unpaid balance. There were 12 311 requests in the past 12 months and one HPD complaint 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, “661 Classon Avenue, Brooklyn, NY 11238 (BBL 3011420003)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/661-classon-avenue-3011420003. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 1 |
| Active DOB violations | 1 |
| Active ECB violations | 0 |
| Open HPD violations | 3 |
| OATH tickets with unpaid balance | 1 |

## Lot & building

- Owner of record: 636 CLASSON ASSOC LP
- Building class: C7 – Walk-up apartments, more than six families, with stores
- Year built: 1931
- Floors: 4
- Units: 14 residential / 15 total
- Lot area: 6,600 sq ft · Building area: 19,500 sq ft
- Zoning: R6A, C2-4
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-01

## Tax assessment

- Tax year 2027 (final roll): market value $2,273,000, assessed value $1,022,850, tax class 2
- 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 |
|---|---|---|---|
| 1991-08-28 | recorded (DEED) | DEED dated 1991-08-28 from CITY OF NEW YORK to 636 CLASSON ASSOCS LP/AK; 636 CLASSON ASSOCIATES, no price stated ($0) for a deed covering 8 lots. | bnx9-e6tj |
| 1982-08-17 | recorded (DEED) | DEED dated 1982-08-17 from COMMISSIONER FINANCENY to NEW YORK CITY, no price stated ($0) for a deed covering 3581 lots. | 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 |
|---|---|---|---|
| 2006-05-15 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 302160925 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. BOILER REPLACEMENT AND INSTALLATION OF INSTANTANEOUS HEATER STORAGE. NO CHANGE IN USE,EGRESS OR OCCUPANCY. | ic3t-wcy2 |
| 2006-06-06 | n/a (ISSUED (initial)) | BIS work permit for job 302160925: Plumbing / Plumbing. Issued 2006-06-06, expires 2007-06-06. | ipu4-2q9a |
| 2006-06-06 | n/a (ISSUED (initial)) | BIS work permit for job 302160925: Equipment work / Boiler. Issued 2006-06-06, expires 2007-07-01. | 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.

| Date | Status | Description | Source |
|---|---|---|---|
| 1993-08-16 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED). Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2026-05-07 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2026-05-04 | open (Nov Sent Out) | HPD class A violation (Class A): (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. Open — not recorded as corrected. | wvxf-dwi5 |
| 2010-12-21 | open (Nov Certified Late) | HPD class C violation (Class C): § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT PUBLIC HALL, 1st STORY. Open — not recorded as corrected. | wvxf-dwi5 |

## 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.

| Date | Status | Description | Source |
|---|---|---|---|
| 2020-01-15 | open (DOCKETED · DEFAULTED) | OATH ticket from Fire Department Of Nyc: CERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATION. Unpaid balance $2,000. Respondent defaulted (did not appear). | jz4z-kudi |

## Complaints (HPD since 2019, 311 last 12 months)

Complaints are reports, not violations. status mirrors the published complaint / request status.

| Date | Status | Description | Source |
|---|---|---|---|
| 2025-11-10 | closed (CLOSE) | HPD complaint (apt 1A): Heat/Hot Water – Entire Building. The Department of Housing Preservation and Development was not able to gain access to your apartment or others in the building to inspect for a lack of heat or hot water. The complaint has been close… | ygpa-z7cr |
| 2026-03-15 | closed (Closed) | 311 request to NYPD: Noise - Residential – Loud Music/Party. | erm2-nwe9 |
| 2026-02-24 | closed (Closed) | 311 request to NYPD: Noise - Residential – Loud Music/Party. | erm2-nwe9 |
| 2026-02-22 | closed (Closed) | 311 request to NYPD: Noise - Residential – Loud Music/Party. | erm2-nwe9 |
| 2026-02-09 | closed (Closed) | 311 request to DSNY: Snow or Ice – Roadway. | erm2-nwe9 |
| 2026-02-07 | closed (Closed) | 311 request to NYPD: Noise - Residential – Loud Music/Party. | erm2-nwe9 |
| 2026-02-06 | closed (Closed) | 311 request to NYPD: Noise - Residential – Loud Music/Party. | erm2-nwe9 |
| 2026-01-29 | closed (Closed) | 311 request to NYPD: Noise - Residential – Loud Music/Party. | erm2-nwe9 |
| 2026-01-28 | closed (Closed) | 311 request to NYPD: Noise - Residential – Loud Music/Party. | erm2-nwe9 |
| 2026-01-26 | closed (Closed) | 311 request to NYPD: Noise - Residential – Loud Music/Party. | erm2-nwe9 |
| 2026-01-21 | closed (Closed) | 311 request to NYPD: Noise - Residential – Loud Music/Party. | erm2-nwe9 |
| 2026-01-18 | closed (Closed) | 311 request to NYPD: Noise - Residential – Loud Music/Party. | erm2-nwe9 |
| 2025-11-10 | closed (Closed) | 311 request to HPD: HEAT/HOT WATER – ENTIRE BUILDING. | 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 636 CLASSON ASSOC LP. | 64uk-42ks |
| 1991-08-28 | recorded | Grantee (buyer) on the most recent deed (DEED, 1991-08-28). | 636b-3b5g |
| 1991-08-28 | recorded | Grantee (buyer) on the most recent deed (DEED, 1991-08-28). | 636b-3b5g |
| 2026-09-14 | current_registration | HPD registration contact: Agent Samy Brahimy (IBEC BUILDING CORP), business city New York. | feu5-w2e2 |
| 2026-09-14 | current_registration | HPD registration contact: HeadOfficer Laurie Kefalidis, business city New York. | feu5-w2e2 |
| 2026-09-14 | current_registration | HPD registration contact: CorporateOwner (636 CLASSON ASSOCIATES L.P), business city New York. | feu5-w2e2 |
| 2026-09-14 | current_registration | HPD registration contact: Officer Samy Brahimy, business city New York. | feu5-w2e2 |
| 2026-09-14 | current_registration | HPD registration contact: SiteManager Juan Arvelo. | feu5-w2e2 |
| 2026-09-14 | current_registration | HPD registration contact: Shareholder Laurie Kefalidis, business city New York. | feu5-w2e2 |

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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/3011420003