4820 Avenue K, Brooklyn, NY 11234
BBL 3078280062 (Borough 3, Block 7828, Lot 62) · BIN 3217661 · Last updated:
Summary · as of October 31, 2026
4820 Avenue K (Brooklyn, NY 11234; tax lot BBL 3078280062) is a health-care facility (building class I7: hospital or health facility (subtype I7)), built around 1931, on a 3,775 sq ft lot zoned R4. City tax records list the owner as ADULT RESOURCE CENTER INC. The Department of Finance's final market value for tax year 2027 is $990,000. As of October 31, 2026, NYC Open Data shows four active DOB violations and one active ECB violation. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- ADULT RESOURCE CENTER INC
- Building class
- I7 · Hospital or health facility
- Year built · units
- 1931 · 0 res.
- Lot area · zoning
- 3,775 sq ft · R4
- Market value (DOF)
- $990,000 FY2027
- Last priced deed
- —
- BBL
- 3078280062
- BIN
- 3217661
- 0Open DOB jobs (permit issued, no sign-off)
- 4Active DOB violations
- 1Active ECB violations
- 0Open HPD violations
- 0OATH tickets with unpaid balance
How to cite: NYC Property Facts, “4820 Avenue K, Brooklyn, NY 11234 (BBL 3078280062)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/4820-avenue-k-3078280062. Source: NYC Open Data.
Lot & building
Basic facts about the tax lot and building from the city’s PLUTO database.
- Owner (as listed by the city)
- ADULT RESOURCE CENTER INCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- I7 – Hospital or health facility (subtype I7)The Department of Finance’s category for what kind of building this is.
- Land use
- Public facilities & institutionsCity Planning’s broad category of how the lot is used.
- Year built
- 1931Often an estimate for older buildings.
- Floors
- 3
- Units
- 0 residential / 0 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 3,775 sq ft (102.5 ft × 73.58 ft)
- Building floor area
- 3,700 sq ft (incl. 3,700 sq ft commercial)
- Zoning
- R4The zoning district sets what can be built and used here. Residential district.
- Built vs. allowed density (FAR)
- 0.98 built / 1.00 max residentialFloor Area Ratio = building floor area ÷ lot area. If built FAR is below the maximum, zoning may allow more floor area (other rules apply).
- Identifiers
- BBL 3078280062 (Borough 3, Block 7828, Lot 62) · BIN 3217661BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).
Agency lookups: DOB BIS · ZoLa (zoning map) · ACRIS
Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; data as of 2026-11-02; Building Footprints — city dataset updated 2026-10-25; data as of 2026-11-01
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $990,000The Department of Finance’s estimate of value for tax purposes. It is not an appraisal and is often far from the sale price.
- Assessed value
- $445,500The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $445,500Assessed value minus any exemptions.
- Tax class
- Tax class 4 – commercial / industrial
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $990,000 | $445,500 | 4 |
| 2026 | Final | $966,000 | $434,700 | 4 |
| 2025 | Final | $952,000 | $428,400 | 4 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-02
Sales & deed history 3
Deeds recorded with the City Register (ACRIS). A deed transfers ownership. A $0 or very low price usually means a transfer between related parties, an estate, or a refinance-related transfer, not a market sale. This is not a title search; mortgages, liens and other documents are not shown.
| Date | Type | Price | Seller (grantor) | Buyer (grantee) | Doc ID |
|---|---|---|---|---|---|
| 1986-04-11 | DEED | $0 / not stated | Fried, Bernice; Fried, Moses | Adult Retardates Ctrinc | FT_3860001164786 |
| 1968-06-28 | DEED | $0 / not stated | Fried Moses | Fried Msoes; Fried Bernice | BK_6830076000023 |
| 1966-01-14 | DEED | $0 / not stated | Ainbinder Milton | Moses Fried | BK_6630001300302 |
Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-02; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-02; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-02
DOB job filings 0 open of 1
A “job” is an application to the Department of Buildings to do construction work. A job marked Permitted, not signed off had a work permit issued but the city has no record of final sign-off (inspection/completion). Old jobs left in this state are common and appear in buyer and lender due diligence; the work may or may not have been done.
| Status | Job # | Type | Filed | Est. cost |
|---|---|---|---|---|
| Not open SIGNED OFF · 2004-05-18 | 301419310 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2002-10-02 | $50,000 |
Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-01; data as of 2026-11-02; DOB Job Application Filings (BIS) — city dataset updated 2026-10-30; data as of 2026-10-31
Work permits 3
Individual permits issued under DOB jobs (one job can have several permits, e.g. plumbing and construction). Permit expiration alone does not mean the job was completed or signed off.
| Issued | Expires | Job # | Work | Permit status |
|---|---|---|---|---|
| 2004-01-23 | 2004-12-20 | 301419310 BIS | Equipment work / Other / general construction | ISSUED (renewal) |
| 2003-01-31 | 2003-12-20 | 301419310 BIS | Equipment work / Other / general construction | ISSUED (renewal) |
| 2002-10-17 | 2002-12-20 | 301419310 BIS | Equipment work / Other / general construction | ISSUED (initial) |
Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-02; data as of 2026-11-02; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31
DOB violations 4 active of 24
Violations issued by the Department of Buildings for building-code or zoning conditions. Active means DOB has not recorded the violation as resolved or dismissed. Many active DOB violations are old (e.g. elevator or boiler inspection paperwork).
| Status | Issued | Type | Description | Number |
|---|---|---|---|---|
| Active V-DOB VIOLATION - ACTIVE | 2018-02-21 | AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE | FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION | V022118AEUHAZ100454 |
| Active V-DOB VIOLATION - ACTIVE | 2007-01-19 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V011907LL629118579 | |
| Active V-DOB VIOLATION - ACTIVE | 2007-01-19 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V011907LL629118610 | |
| Active V-DOB VIOLATION - ACTIVE | 2007-01-19 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V011907LL629118708 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2006-01-06 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*010606LL629118226 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2006-01-06 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*010606LL629118191 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2006-01-06 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*010606LL629118323 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2005-01-31 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*013105LL629119419 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2005-01-31 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*013105LL629119386 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2005-01-31 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*013105LL629119508 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2004-02-13 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*021304LL629120649 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2004-02-13 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*021304LL629120780 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2004-02-13 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*021304LL629120683 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2003-03-19 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*031903LL629123899 | |
| Resolved/dismissed V*-DOB VIOLATION - DISMISSED | 2003-03-19 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V*031903LL629123898 |
Showing 15 of 24 records. The API and the source dataset have the full list.
Source: DOB Violations — city dataset updated 2026-11-02; data as of 2026-11-02
ECB violations (DOB) 1 active of 1
DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active or Resolved follows the DOB violation status field. The hearing status is about the hearing and its penalty: written off means the city stopped collecting the fine, not that the condition was corrected. A balance due is a fine the city says is unpaid.
| Status | Issued | Severity | What it was for | Penalty / paid / balance | ECB # |
|---|---|---|---|---|---|
| Active Hearing: IN VIOLATION | 2017-11-29 | CLASS - 1 | 32A,34A,36,15,50A-B. (50A)AUTO FRESH AIR INTAKE INOPERATIVE. (50B)SEALED AROUND FLUE PIPE TO CHIMNEY. | $1,000 / $1,000 / $0 | 32091242H |
Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-11-02
OATH tickets (all agencies) 0 unpaid of 17
Summonses heard at the Office of Administrative Trials and Hearings, from agencies like Sanitation, Buildings, Fire and Health, linked to this lot’s block and lot. Default means the respondent did not appear at the hearing, which typically results in the maximum penalty. Tickets may be issued to tenants or businesses at the address, not just the owner. DOB ECB tickets appear here too.
| Status | Date | Agency | Charge | Respondent | Imposed / paid / balance | Ticket # |
|---|---|---|---|---|---|---|
| No balance due PAID IN FULL | 2026-09-12 | Sanitation Others | IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1ST | ADULT RESOURCE CENTER INC | $50 / $50 / $0 | 049851567M |
| No balance due PAID IN FULL | 2021-09-01 | Sanitation Others | DIRTY SIDEWALK DIRTY AREA | ADULT RESOURCE CENTER INC | $100 / $100 / $0 | 047277637M |
| No balance due PAID IN FULL · IN VIOLATION | 2021-08-18 | Sanitation Others | DIRTY SIDEWALK DIRTY AREA | ADULT RESOURCE CENTER INC | $100 / $100 / $0 | 047203072M |
| No balance due PAID IN FULL | 2021-07-28 | Sanitation Others | IMPROPER RECEPTACLES 1ST OFFENSE | ADULT RESOURCE CENTER INC | $100 / $100 / $0 | 047165789P |
| No balance due PAID IN FULL | 2021-05-14 | Sanitation Others | FAILURE TO CLEAN 18 INCHES INTO STREET | ADULT RESOURCE CENTER INC | $100 / $100 / $0 | 047165645X |
| No balance due PAID IN FULL · IN VIOLATION | 2017-11-29 | Dept. Of Buildings | FAIL MAINTAIN BLDG IN COMPLIANT MANNER: SERVICE EQUIPMENT - BOILER | ADULT RESOURCE CENTER INC | $1,000 / $1,000 / $0 | 032091242H |
| No balance due PAID IN FULL · SETTL IN-VIO | 2017-09-06 | Sanitation Others | FAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITS | ADULT RESOURCE CENTER INC | $25 / $37 / $0 | 0195625311 |
| No balance due PAID IN FULL | 2017-05-31 | Dos - Enforcement Agents | FAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITS | ADULT RESOURCE CENTER INC | $25 / $25 / $0 | 042235474J |
| No balance due Default PAID IN FULL · DEFAULT | 2016-02-06 | Sanitation Dept | NON-RECYC LEFT IN RECYC CONTAINER FOR COLLECTION 1TO8 DWELLING UNITS | ADULT RESOURCE CENTER INC | $25 / $25 / — | 044442333K |
| No balance due PAID IN FULL | 2010-10-20 | Dos - Enforcement Agents | FAILURE TO PROPERLY PUT RECYCLABLES OUT FOR COLLECTION | ADULT RETARDATES CTRINC | $25 / $25 / — | 041353634K |
| No balance due PAID IN FULL | 2009-08-15 | Sanitation Others | DIRTY SIDEWALK DIRTY AREA | ADUIT RETARDATOS CTR | $100 / $100 / — | 0171224718 |
| No balance due PAID IN FULL | 2009-06-27 | Dos - Enforcement Agents | RECYCLABLES PLACED FOR COLLECTION WITH NON-RECYCLABLES 1ST VIOLATION | ADULT RETARDATES CTRINC | $25 / $25 / — | 041751148Z |
Showing 12 of 17 records. The API and the source dataset have the full list.
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-02; data as of 2026-11-02
HPD registration & contacts
Owners of most rental buildings must register with the Department of Housing Preservation and Development each year and list an owner and managing agent.
No HPD registration found. Registration is required for buildings with 3 or more apartments (and for 1–2 family homes where neither the owner nor family lives there).
Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-10-28; data as of 2026-11-02; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-11-02
HPD housing-code violations 0 open of 0
Violations HPD inspectors issued for conditions in residential buildings (heat, leaks, mold, pests, lead paint, etc.). Class letters show how serious: Class A – non-hazardous (HPD gives 90 days to correct); Class B – hazardous (30 days to correct); Class C – immediately hazardous (24 hours to correct for most conditions); Class I – information / order (e.g. orders to register, lead or other administrative orders). Open means HPD has not recorded the condition as corrected.
No records found in this dataset for this lot.
Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-02; data as of 2026-11-02
HPD complaints 0
Complaints tenants or others made to HPD (usually via 311) about housing conditions, from 2019 onward. A complaint is not a violation; HPD may inspect and issue one.
No records found in this dataset for this lot.
Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-02; data as of 2026-11-02
311 requests (last 12 months) 0
Recent 311 service requests the city geocoded to this lot: noise, illegal parking, heat, sanitation and more. Anyone can file them, so they describe activity at or near the address, not necessarily the building itself.
No records found in this dataset for this lot.
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-02; data as of 2026-11-02
Nearby properties
On Ave K
- 4821 Avenue K (four open items)
- 4823 Avenue K
- 4817 Avenue K
- 4815 Avenue K
- 4811 Avenue K
- 4810 Avenue K
- 4809 Avenue K
- 4807 Avenue K
- 4806 Avenue K (one open item)
- 4805 Avenue K
Same tax block (7828)
- 4823 Avenue L (four open items)
- 4819 Avenue L (three open items)
- 4817 Avenue L
- 4813 Avenue L
- 4811 Avenue L
- 4807 Avenue L
- 4805 Avenue L (one open item)
- 4801 Avenue L
- 1511 East 48th Street
- 1509 East 48th Street (two open items)
All properties on Ave K, Brooklyn · All of Brooklyn 11234 (Marine Park-Mill Basin-Bergen Beach)
Open-item counts as of October 31, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs