# 786 Knickerbocker Avenue, Brooklyn, NY 11207

BBL 3034120031 · Block 3412 · Lot 31 · BIN 3078883  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/786-knickerbocker-avenue-3034120031  
Last updated: 2026-10-31 · Open-item counts as of 2026-11-08

## Summary

786 Knickerbocker Avenue (Brooklyn, NY 11207; tax lot BBL 3034120031) is a 1-unit mixed-use building with apartments and ground-floor commercial space (building class S1: mixed-use: one-family home with one store or office), built around 1910, on a 2,100 sq ft lot zoned R6. City tax records list the owner as 786 KNICKERBOCKER AVENUE LLC; per ACRIS, a deed to this owner dated September 27, 2017 lists a price of $1,150,000. The Department of Finance's final market value for tax year 2027 is $1,354,000. As of November 8, 2026, NYC Open Data shows seven active DOB violations and 16 OATH tickets with an unpaid balance. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “786 Knickerbocker Avenue, Brooklyn, NY 11207 (BBL 3034120031)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/brooklyn/786-knickerbocker-avenue-3034120031. Source: NYC Open Data.

## Neighborhood

East New York-New Lots: https://nycpropertyfacts.com/ny/brooklyn/11207

- Open HPD violations: https://nycpropertyfacts.com/ny/brooklyn/11207/open-hpd-violations
- Active DOB violations: https://nycpropertyfacts.com/ny/brooklyn/11207/active-dob-violations
- Active ECB violations: https://nycpropertyfacts.com/ny/brooklyn/11207/active-ecb-violations
- Open DOB jobs: https://nycpropertyfacts.com/ny/brooklyn/11207/open-dob-jobs
- Unpaid OATH tickets: https://nycpropertyfacts.com/ny/brooklyn/11207/unpaid-oath-tickets

## ZIP

Brooklyn 11207: https://nycpropertyfacts.com/ny/brooklyn/11207

## Nearby properties

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

- 788 Knickerbocker Avenue (19 ft): https://nycpropertyfacts.com/ny/brooklyn/788-knickerbocker-avenue-3034120033
- 784 Knickerbocker Avenue (20 ft): https://nycpropertyfacts.com/ny/brooklyn/784-knickerbocker-avenue-3034120030
- 792 Knickerbocker Avenue (39 ft): https://nycpropertyfacts.com/ny/brooklyn/792-knickerbocker-avenue-3034120034
- 794 Knickerbocker Avenue (59 ft): https://nycpropertyfacts.com/ny/brooklyn/794-knickerbocker-avenue-3034120035
- 796 Knickerbocker Avenue (79 ft): https://nycpropertyfacts.com/ny/brooklyn/796-knickerbocker-avenue-3034120036
- 798 Knickerbocker Avenue (100 ft): https://nycpropertyfacts.com/ny/brooklyn/798-knickerbocker-avenue-3034120037
- 1252 Halsey Street (66 ft): https://nycpropertyfacts.com/ny/brooklyn/1252-halsey-street-3034120029
- 1250 Halsey Street (84 ft): https://nycpropertyfacts.com/ny/brooklyn/1250-halsey-street-3034120028

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 0 |
| Active DOB violations | 7 |
| Active ECB violations | 0 |
| Open HPD violations | 0 |
| OATH tickets with unpaid balance | 16 |

## Lot & building

- Owner of record: 786 KNICKERBOCKER AVENUE LLC
- Building class: S1 – Mixed-use: one-family home with one store or office
- Year built: 1910
- Floors: 2
- Units: 1 residential / 2 total
- Lot area: 2,100 sq ft · Building area: 2,480 sq ft
- Zoning: R6
- 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 $1,354,000, assessed value $81,240, 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 |
|---|---|---|---|
| 2017-09-27 | recorded (DEED) | DEED dated 2017-09-27 from 786 KNICKERBOCKER LLC to 786 KNICKERBOCKER AVENUE LLC, stated price $1,150,000. | bnx9-e6tj |
| 2013-08-21 | recorded (DEED) | DEED dated 2013-08-21 from COLON, SONIA NIEVES to 786 KNICKERBOCKER LLC, stated price $505,000. | bnx9-e6tj |
| 2013-07-02 | recorded (CORRD) | CORRD dated 2013-07-02 from NIEVES COLON , SONIA to NIEVES COLON , SONIA, no price stated ($0). | bnx9-e6tj |
| 2006-10-31 | recorded (DEED) | DEED dated 2006-10-31 from COLON, RAFAEL to COLON, SONIA N, no price stated ($0). | bnx9-e6tj |
| 1993-09-16 | recorded (DEED) | DEED dated 1993-09-16 from COLON, WILFREDO to COLON, RAFAEL, no price stated ($0). | bnx9-e6tj |
| 1982-06-03 | recorded (DEED) | DEED dated 1982-06-03 from COLON, RAFAEL to COLON, WILFREDO, no price stated ($0). | bnx9-e6tj |
| 1975-02-28 | recorded (DEED) | DEED dated 1975-02-28 from COLON CARMEN to COLON RAFAEL, no price stated ($0). | bnx9-e6tj |
| 1972-06-20 | recorded (DEED) | DEED dated 1972-06-20 from 738 RLTY CORP to COLON CARMEN, no price stated ($0). | bnx9-e6tj |
| 1969-06-19 | recorded (DEED) | DEED dated 1969-06-19 from COLON ANGEL L to 738 REALTY CORP, no price stated ($0). | bnx9-e6tj |
| 1968-05-10 | recorded (DEED) | DEED dated 1968-05-10 from SIEMERS ADELAIDE D; SIEMERS DORA (DECEASED) to COLON ANGEL L, 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).

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 |
|---|---|---|---|
| 2025-11-14 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 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 |
| 2023-06-30 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-20 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-06-20 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |
| 2023-04-25 | open (V-DOB VIOLATION - ACTIVE) | DOB violation (LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED): VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION. Active — not recorded as resolved or dismissed. | 3h2n-5cm9 |

## 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 |
|---|---|---|---|
| 2026-06-30 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: DIRTY SIDEWALK. Unpaid balance $80. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-06-29 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $80. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-06-27 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $80. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-06-25 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST. Unpaid balance $80. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-06-25 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: DIRTY SIDEWALK. Unpaid balance $80. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-06-23 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: DIRTY SIDEWALK. Unpaid balance $80. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-06-22 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: DIRTY SIDEWALK. Unpaid balance $80. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-06-17 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: DIRTY SIDEWALK. Unpaid balance $80. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-05-09 | open (DEFAULTED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-05-15 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: DIRTY SIDEWALK. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-05-15 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2025-05-10 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: DIRTY SIDEWALK. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-10-02 | open (DOCKETED · DEFAULTED) | OATH ticket from Dos - Enforcement Agents: STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLE. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-08-05 | open (DOCKETED · DEFAULTED) | OATH ticket from Dos - Enforcement Agents: DIRTY SIDEWALK. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-07-15 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: STORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLE. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2024-05-22 | open (DOCKETED · DEFAULTED) | OATH ticket from Sanitation Others: FAILURE TO CLEAN 18 INCHES INTO STREET. Unpaid balance $300. Respondent defaulted (did not appear). | jz4z-kudi |
| 2026-08-20 | pending (NEW ISSUANCE) | OATH ticket from Dos - Enforcement Agents: DIRTY SIDEWALK. Hearing pending. | jz4z-kudi |
| 2026-08-13 | pending (NEW ISSUANCE) | OATH ticket from Sanitation Others: DIRTY SIDEWALK. Hearing pending. | jz4z-kudi |

## 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 786 KNICKERBOCKER AVENUE LLC. | 64uk-42ks |
| 2017-09-27 | recorded | Grantee (buyer) on the most recent deed (DEED, 2017-09-27). | 636b-3b5g |

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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/3034120031