# 5210 Avenue K, Brooklyn, NY 11234

BBL 3078320142 · Block 7832 · Lot 142 · BIN 3217881  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/5210-avenue-k-3078320142  
Last updated: 2026-10-31 · Open-item counts as of 2026-10-31

## Summary

5210 Avenue K (Brooklyn, NY 11234; tax lot BBL 3078320142) is a two-family home (building class B3: two-family home converted from one-family), built around 1940, on a 2,024 sq ft lot zoned R4. City tax records list the owner as BANFIELD, CHRISTOPHER FELIX; per ACRIS, a deed to this owner dated January 19, 2021 lists a price of $620,000. The Department of Finance's final market value for tax year 2027 is $784,000. As of October 31, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off and two active ECB violations. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “5210 Avenue K, Brooklyn, NY 11234 (BBL 3078320142)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/5210-avenue-k-3078320142. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 1 |
| Active DOB violations | 0 |
| Active ECB violations | 2 |
| Open HPD violations | 0 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: BANFIELD, CHRISTOPHER FELIX
- Building class: B3 – Two-family home converted from one-family
- Year built: 1940
- Floors: 1
- Units: 2 residential / 2 total
- Lot area: 2,024 sq ft · Building area: 1,446 sq ft
- Zoning: R4
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-02

## Tax assessment

- Tax year 2027 (final roll): market value $784,000, assessed value $47,040, 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 |
|---|---|---|---|
| 2021-01-19 | recorded (DEED) | DEED dated 2021-01-19 from BROWN, SOLE SUCCESSOR TRUSTEE, LOIS I; BOEHM, EDGAR I; BOEHM FAMILY IRREVOCABLE TRUST U/T/D 01/07/2011 to BANFIELD, CHRISTOPHER FELIX, stated price $620,000. | bnx9-e6tj |
| 2011-01-07 | recorded (DEED) | DEED dated 2011-01-07 from BOEHM, ISABEL S; BOEHM, HOWARD D to BOEHM FAMILY REVOCABLE TRUST; BROWN, AS TRUSTEE, LOIS; BOEHM, AS TRUSTEE, ISABEL, 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 |
|---|---|---|---|
| 2023-08-16 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 340897863 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. INSTALLATION OF A ROOFTOP SOLAR PANEL PV SYSTEM | ic3t-wcy2 |
| 2023-08-28 | n/a (ISSUED (initial)) | BIS work permit for job 340897863: Equipment work / Other / general construction. Issued 2023-08-28, expires 2024-04-21. | 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 |
|---|---|---|---|
| 2025-12-11 | open (violation status ACTIVE; hearing status DEFAULT; certification NO COMPLIANCE RECORDED) | ECB (DOB) violation, class - 2: FAILURE TO COMPLY WITH COMMISSIONER'S ORDER CONTAINED IN SUMMONS #39103293H ISSUED ON 01/10/2024, AND FAILURE TO FILE A CERTIFICATE OF CORRECTION PURSUANT TO 28.201.1 AND 1 RCNY 102-01(D)(2). AN ACCEPTABLE CERT. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: default (the respondent did not appear; the penalty was imposed by default). Certification of correction: no compliance recorded. Balance due $6,250. | 6bgk-3dad |
| 2024-01-10 | open (violation status ACTIVE; hearing status STIPULATION/IN-VIO; certification NO COMPLIANCE RECORDED) | ECB (DOB) violation, class - 3: AT INSPECTION OBSERVED NEWLY INSTALLED GARAGE DOOR WITH APPROXIMATELY 2FT BY 3FT WINDOW INSTALLED WITHIN THE GARAGE DOOR., OBTAIN PERMIT OR RESTORE PREMISES TO PRIOR LEGAL CONDITION. Violation status (DOB): active (open; not resolved in DOB records). Hearing/penalty status: found in violation by stipulation. Certification of correction: no compliance recorded. | 6bgk-3dad |

## 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 |
|---|---|---|---|
| 2025-12-11 | pending (RESCHEDULED · DEFAULTED) | OATH ticket from Dept. Of Buildings: FAIL TO COMPLY W COMMISSIONER ORDER TO FILE CERT OF CORRECTION W DOB. Hearing pending. 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.

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 BANFIELD, CHRISTOPHER FELIX. | 64uk-42ks |
| 2021-01-19 | recorded | Grantee (buyer) on the most recent deed (DEED, 2021-01-19). | 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/3078320142