# 636 Classon Avenue, Brooklyn, NY 11238

BBL 3011410044 · Block 1141 · Lot 44 · BIN 3027991  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/636-classon-avenue-3011410044  
Last updated: 2026-11-06 · Open-item counts as of 2026-11-06

Also recorded as: 63610 Classon Ave

## Summary

636 Classon Avenue (Brooklyn, NY 11238; tax lot BBL 3011410044) is a 3-unit mixed-use building with apartments and ground-floor commercial space (building class S3: mixed-use: three-family home with one store or office), built around 1931, on a 2,000 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 $1,640,000. As of November 6, 2026, NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. There were five 311 requests 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, “636 Classon Avenue, Brooklyn, NY 11238 (BBL 3011410044)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/636-classon-avenue-3011410044. Source: NYC Open Data.

## Neighborhood

Prospect Heights: https://nycpropertyfacts.com/ny/brooklyn/neighborhoods/prospect-heights

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

## 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: 636 CLASSON ASSOC LP
- Building class: S3 – Mixed-use: three-family home with one store or office
- Year built: 1931
- Floors: 4
- Units: 3 residential / 4 total
- Lot area: 2,000 sq ft · Building area: 4,320 sq ft
- Zoning: R6A, C2-4
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-07

## Tax assessment

- Tax year 2027 (final roll): market value $1,640,000, assessed value $738,000, 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 |
|---|---|---|---|
| 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 |
| 1979-04-18 | recorded (DEED) | DEED dated 1979-04-18 from COMMISSIONER OF FINACNE OF THE CITY OF NEW YORK; COMMISSIONER OF FINANACE OF THE CITY OF NEW YORK; COMMISSIONER OF FIANNCE OF THE CITY OF NEW YORK; COMMISSIONER OF FINANCE OF CITY OF NEW YORK; ADMINISTRATOR OF FINANCE OF THE CITY OF NEW YORK; FINANCE ADMIN; COMMISSIONER OF FINANCE OF THE CITY OF NEW YORK `; COMMISSIONER OF FINANCE OF THE CITY OF NY; COMMISSIONER OF FINANCE OF TH CITY OF NEW YORK; COMMISSIOENR OF FINANCE OF THE CITY OF NEW YORK; COMMISSIONER OF FINANCE OF THE CITY O FNE WYORK; COMMISSIONER OF FINANCE OF THE CITY OF NEW YORK; COMMISSIONER OF FINACE OF THE CITY OF NEW YORK; FINANCE ADMINISTRATOR OF THE CITY OF NEW YORK; COMMISSIONER OF FIANCE OF THE CITY OF NEW YORK to THE CITY OFNEW YORK; THE CITY OF NEWY ORK; THE CITY OF NEW  YORK; THE CITY OF NEW YORK; CITY OF NY, no price stated ($0) for a deed covering 2895 lots. | bnx9-e6tj |
| 1972-07-24 | recorded (DEED) | DEED dated 1972-07-24 from CITY OF NY to SMITH ELAINE V; SMITH JAMES H JR, no price stated ($0). | bnx9-e6tj |
| 1971-04-21 | recorded (DEED) | DEED dated 1971-04-21 from LEWISOHN RICHARD FIN ADM CITY NY; FINANCE ADMR OF CITY OF NEW YORK; FINANCE ADMR OF CITY OF NY; FINANCE ADMIN CITY NY; FIN ADMIN; FINA ADMIN CITY NY; LEWISOHN RICHARD; FINANCE ADMINISTRATION OF THE CITY OF NEW YORK; FINANCE ADMIN OF CITY OF NY; CITY OF NY; FIN ADM CITY OF NY; LEWISOHN RICHARD FINANCE ADMIN OF CITY OF NY; FINANCE ADMIN CNY; FINANCE ADMS OF CITY OF NY; FINANCE ADM CITY N Y; LEWISON RICHARD FIN ADM CITY NY; FINANCE ADMIN CITY OF NEW YORK; FIN ADM CITY NY; FIN ADMIN CITY OF N Y; FINANCE ADIM CITY NY; LEWISON RICHARD; FINANCE ADM CITY NY; FIN ADMIN CITY NY; FINANCE ADMINISTRATOR OF THE CITY OF NEW YORK; FIN ADM CITY OF N Y; FIN ADM OF CITY OF NY; FIN ADM CITY N Y; FIN ADMIN CITY OF NY to THE CITY OF NEW YORK; CITY OF NY; CITY OFNY; CITY NEW  YORK; CITY OF NEW YORK; CITY OF N Y; CITY NEW YORK; CITYOF NEW YORK, no price stated ($0) for a deed covering 889 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).

No records found.

## 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.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-11-04 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 |
| 2026-11-04 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 |
| 2026-11-04 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 |
| 2026-11-04 | closed (Closed) | 311 request to NYPD: Illegal Parking – Posted Parking Sign Violation. | erm2-nwe9 |
| 2026-03-04 | closed (Closed) | 311 request to DEP: Noise – Noise: Construction Before/After Hours (NM1). | 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: HeadOfficer Samy Brahimy, 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 Grant Ruthizer, business city New York. | feu5-w2e2 |
| 2026-09-14 | current_registration | HPD registration contact: Shareholder Laurie Kefalidis, business city New York. | feu5-w2e2 |
| 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: SiteManager Juan Arvelo. | 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/3011410044