# 1901 West 7th Street, Brooklyn, NY 11223

BBL 3070820001 · Block 7082 · Lot 1 · BIN 3190131  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/1901-west-7th-street-3070820001  
Last updated: 2026-10-31 · Open-item counts as of 2026-10-31

Also recorded as: 170 Ave S; 1901-1911 W 7 St

## Summary

1901 West 7th Street (Brooklyn, NY 11223; tax lot BBL 3070820001) 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 R5B. City tax records list the owner as KOLO, LLC; per ACRIS, a deed to this owner dated January 25, 2007 lists a price of $875,000. The Department of Finance's final market value for tax year 2027 is $1,060,000. As of October 31, 2026, NYC Open Data shows four active DOB violations and one open HPD violation. There were three 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, “1901 West 7th Street, Brooklyn, NY 11223 (BBL 3070820001)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/1901-west-7th-street-3070820001. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 0 |
| Active DOB violations | 4 |
| Active ECB violations | 0 |
| Open HPD violations | 1 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: KOLO, LLC
- Building class: S3 – Mixed-use: three-family home with one store or office
- Year built: 1931
- Floors: 2
- Units: 3 residential / 4 total
- Lot area: 2,000 sq ft · Building area: 3,200 sq ft
- Zoning: R5B, C2-3
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-04

## Tax assessment

- Tax year 2027 (final roll): market value $1,060,000, assessed value $477,000, 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 |
|---|---|---|---|
| 2007-01-25 | recorded (DEED) | DEED dated 2007-01-25 from NAGORNIOUK, ROSTISLAV; KELMENSON, GENNADIY to KOLO, LLC, stated price $875,000. | bnx9-e6tj |
| 2003-05-19 | recorded (DEEDO) | DEEDO dated 2003-05-19 from SILIATO, MARY to KELMENSON AND NAGORNIOUK, GENNADIY AND ROSTISLAV, stated price $477,000. | 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.

| Date | Status | Description | Source |
|---|---|---|---|
| 2024-09-23 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-30 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2018-04-06 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2014-05-15 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2026-05-06 | 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 HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.. 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.

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 |
|---|---|---|---|
| 2026-07-14 | closed (Closed) | 311 request to NYPD: Blocked Driveway – No Access. | erm2-nwe9 |
| 2026-03-16 | closed (Closed) | 311 request to DEP: Sewer – Sewer Backup (Use Comments) (SA). | erm2-nwe9 |
| 2026-02-28 | closed (Closed) | 311 request to DSNY: Snow or Ice – Sidewalk. | 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 KOLO, LLC. | 64uk-42ks |
| 2007-01-25 | recorded | Grantee (buyer) on the most recent deed (DEED, 2007-01-25). | 636b-3b5g |
| 2026-08-27 | current_registration | HPD registration contact: SiteManager Viktor Gribenko. | feu5-w2e2 |
| 2026-08-27 | current_registration | HPD registration contact: CorporateOwner (KOLO LLC), business city Brooklyn. | feu5-w2e2 |
| 2026-08-27 | current_registration | HPD registration contact: Agent Viktor Gribenko (KOLO LLC), business city Ny. | feu5-w2e2 |
| 2026-08-27 | current_registration | HPD registration contact: Officer Viktor Gribenko, business city Brooklyn. | feu5-w2e2 |
| 2026-08-27 | current_registration | HPD registration contact: HeadOfficer Viktor Gribenko, business city Brooklyn. | 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/3070820001