# 4645 Delafield Avenue, Bronx, NY 10471 BBL 2058242425 · Block 5824 · Lot 2425 · BIN 2084490 Canonical page: https://nycpropertyfacts.com/ny/bronx/4645-delafield-avenue-2058242425 Last updated: 2026-10-31 · Open-item counts as of 2026-10-31 ## Summary 4645 Delafield Avenue (Bronx, NY 10471; tax lot BBL 2058242425) is an one-family home (building class A3: one-family home (subtype A3)), built around 1928, on a 29,488 sq ft lot zoned R1-2. City tax records list the owner as 4645 DELAFIELD LLC. The Department of Finance's final market value for tax year 2027 is $7,607,000. As of October 31, 2026, NYC Open Data shows four DOB jobs with a permit issued but no sign-off. There was one 311 request 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, “4645 Delafield Avenue, Bronx, NY 10471 (BBL 2058242425)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/bronx/4645-delafield-avenue-2058242425. Source: NYC Open Data. ## Open items | Item | Count | |---|---| | Open DOB jobs (permit issued, not signed off) | 4 | | Active DOB violations | 0 | | Active ECB violations | 0 | | Open HPD violations | 0 | | OATH tickets with unpaid balance | 0 | ## Lot & building - Owner of record: 4645 DELAFIELD LLC - Building class: A3 – One-family home (subtype A3) - Year built: 1928 - Floors: 2 - Units: 1 residential / 1 total - Lot area: 29,488 sq ft · Building area: 7,351 sq ft - Zoning: R1-2, NA-2 - 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 $7,607,000, assessed value $456,420, 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 | |---|---|---|---| | 2022-03-10 | recorded (DEED) | DEED dated 2022-03-10 from ROSENTHAL, JANET; ROSENTHAL, ALAN B to 4645 DELAFIELD LLC, no price stated ($0). | bnx9-e6tj | | 2002-01-18 | recorded (DEED) | DEED dated 2002-01-18 from ROSENTHAL, JANET; ROSENTHAL, ALAN B. to ROSENTHAL, JANE; ROSENTHAL, ALAN B., no price stated ($0). | bnx9-e6tj | | 1998-04-20 | recorded (DEED) | DEED dated 1998-04-20 from HEIMOWITZ, EDNA GABOR/EX; MCLEAN, GERALDINE GABOR/EX; GABOR, WALLY/LWT; GABOR, VALERIE/LWT to ROSENTHAL, ALAN B.; ROSENTHAL, JANET, 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 | |---|---|---|---| | 2022-03-08 | open (Permit Entire) | DOB NOW job filing X00694038-I1 (Alteration): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd | | 1999-07-29 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 200584153 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. Legalize boiler, water heater and gas piping. No change in egress, use or occupancy. | ic3t-wcy2 | | 1999-07-29 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 200584162 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. Legalize new wood fence. No change in egress, use or occupancy. | ic3t-wcy2 | | 1998-06-17 | open (PERMIT ISSUED - ENTIRE JOB/WORK) | BIS job 200516584 (A2 – Alteration with multiple work types (no change to use/occupancy)): PERMIT ISSUED - ENTIRE JOB/WORK — permit issued, no sign-off on record. NEW INTERIOR PARTITIONS, FIXTURES, STAIR ; ALTER EXISTING ROOF/DORMERS NO CHANGE TO USE, OCCUPANCY OR EGRESS | ic3t-wcy2 | | 2022-05-27 | n/a (Permit Issued) | DOB NOW work permit for job X00694038-I1: Structural — REMOVAL OF RETAINING WALL, REMOVAL OF UNSAFE EXPOSED BEDROCK, REMOVAL OF MISCELLANEOUS GROUT/MORTAR FROM ROCK BED, WITH TEMPORARY WALKWAY. Issued 2022-05-27, expires 2023-02-20. | rbx6-tga4 | | 2022-05-27 | n/a (Permit Issued) | DOB NOW work permit for job X00694038-I1: Earth Work — REMOVAL OF RETAINING WALL, REMOVAL OF UNSAFE EXPOSED BEDROCK, REMOVAL OF MISCELLANEOUS GROUT/MORTAR FROM ROCK BED, WITH TEMPORARY WALKWAY. Issued 2022-05-27, expires 2023-02-20. | rbx6-tga4 | | 2022-05-27 | n/a (Permit Issued) | DOB NOW work permit for job X00694038-I1: General Construction — REMOVAL OF RETAINING WALL, REMOVAL OF UNSAFE EXPOSED BEDROCK, REMOVAL OF MISCELLANEOUS GROUT/MORTAR FROM ROCK BED, WITH TEMPORARY WALKWAY. Issued 2022-05-27, expires 2023-02-20. | rbx6-tga4 | | 2002-01-29 | n/a (ISSUED (renewal)) | BIS work permit for job 200516584: Plumbing / Plumbing. Issued 2002-01-29, expires 2003-01-29. | ipu4-2q9a | | 1999-11-05 | n/a (ISSUED (initial)) | BIS work permit for job 200584162: Equipment work / Other / general construction. Issued 1999-11-05, expires 2000-11-04. | ipu4-2q9a | | 1999-08-26 | n/a (ISSUED (initial)) | BIS work permit for job 200584153: Equipment work / Boiler. Issued 1999-08-26, expires 2000-05-01. | ipu4-2q9a | | 1999-08-26 | n/a (ISSUED (initial)) | BIS work permit for job 200584153: Plumbing / Plumbing. Issued 1999-08-26, expires 2000-08-25. | ipu4-2q9a | | 1999-08-26 | n/a (ISSUED (initial)) | BIS work permit for job 200584153: Plumbing / Plumbing. Issued 1999-08-26, expires 2000-08-25. | ipu4-2q9a | | 1999-07-22 | n/a (ISSUED (renewal)) | BIS work permit for job 200516584: Equipment work / Other / general construction. Issued 1999-07-22, expires 2000-06-10. | ipu4-2q9a | | 1998-08-26 | n/a (ISSUED (initial)) | BIS work permit for job 200516584: Plumbing / Plumbing. Issued 1998-08-26, expires 1999-08-26. | ipu4-2q9a | | 1998-06-26 | n/a (ISSUED (initial)) | BIS work permit for job 200516584: Equipment work / Other / general construction. Issued 1998-06-26, expires 1999-06-10. | 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. 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 | |---|---|---|---| | 2026-05-27 | closed (Closed) | 311 request to DEP: Lead – Lead Kit Request (Residential) (L10). | 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 4645 DELAFIELD LLC. | 64uk-42ks | | 2022-03-10 | recorded | Grantee (buyer) on the most recent deed (DEED, 2022-03-10). | 636b-3b5g | --- 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/2058242425