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830 48th Street, Sunset Park (Central), Brooklyn, NY 11220

BBL 3007780016 (Borough 3, Block 778, Lot 16) · BIN 3012820 · Last updated: · Sunset Park (Central) · ZIP 11220

Summary · as of November 9, 2026

830 48th Street (Brooklyn, NY 11220; tax lot BBL 3007780016) is a 4-unit walk-up apartment building (building class C3: walk-up apartments, four families), built around 1934, on a 2,504 sq ft lot zoned R6. City tax records list the owner as QIU LIN; the most recent deed with a stated price is dated February 13, 2004 at $680,000 (per ACRIS). The Department of Finance's final market value for tax year 2027 is $1,272,000. As of November 9, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off and two open HPD violations. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
QIU LIN
Building class
C3 · Walk-up apartments, four families
Year built · units
1934 · 4 res.
Lot area · zoning
2,504 sq ft · R6
Market value (DOF)
$1,272,000 FY2027
Last priced deed
$680,000 · 2004-02-13
BBL
3007780016
BIN
3012820

How to cite: NYC Property Facts, “830 48th Street, Brooklyn, NY 11220 (BBL 3007780016)”, data as of 2026-11-09, https://nycpropertyfacts.com/ny/brooklyn/830-48th-street-3007780016. 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)
QIU LINThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
C3 – Walk-up apartments, four familiesThe Department of Finance’s category for what kind of building this is.
Land use
Multi-family walk-up buildingsCity Planning’s broad category of how the lot is used.
Year built
1934Often an estimate for older buildings.
Floors
2
Units
4 residential / 4 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
2,504 sq ft (25 ft × 100.17 ft)
Building floor area
4,500 sq ft
Zoning
R6The zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
1.80 built / 2.43 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 3007780016 (Borough 3, Block 778, Lot 16) · BIN 3012820BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).

Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; last loaded 2026-11-09; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08

Tax assessment

How the Department of Finance values this lot for property tax.

Market value (tax year 2027, final roll)
$1,272,000The 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
$572,400The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$126,966Assessed value minus any exemptions.
Tax class
Tax class 2A – residential rental, 4–6 units
Tax yearRollMarket valueAssessed valueTax class
2027Final$1,272,000$572,4002A
2026Final$1,141,000$513,4502A
2025Final$951,000$427,9502A

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-09

Sales & deed history 4

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.

DateTypePriceSeller (grantor)Buyer (grantee)Doc ID
2004-02-13DEED$680,000Gerber, Alan J; Gerber, HeleneZeng, Feng Ying; Lin, Qiu2004022300158001
1983-11-21DEED$0 / not statedGiudice, ErnestGerber, Alan J; Gerber, HeleneFT_3060000989806
1981-04-01DEED$0 / not statedCrudele Margaret; Desimone Anna; Romano Antoinette; Crudele Frank J; Turano JosephineGiudice ErnestBK_8130122801383
1977-01-19DEED$0 / not statedCrudele GiovanniDe Simone Anna; Romano Antonette; Crudele Frank J; Turano Josephine; Crudele DominicoBK_7730089701085

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-09; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-09; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-09

DOB job filings 1 open of 2

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.

StatusJob #TypeFiledEst. cost
Permitted, not signed off
PERMIT ISSUED - PARTIAL JOB · 2004-03-22
301815374
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2004-03-02$23,000
Not open
SIGNED OFF · 2013-03-01
320321166
BIS
A1 – Major alteration (changes use, egress or occupancy)2011-06-14$490,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-08; last loaded 2026-11-09; DOB Job Application Filings (BIS) — city dataset updated 2026-11-08; last loaded 2026-11-09

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.

IssuedExpiresJob #WorkPermit status
2011-10-112012-08-08320321166
BIS
AlterationISSUED (initial)
2011-10-112012-10-10320321166
BIS
Plumbing / PlumbingISSUED (initial)
2004-03-222004-04-01301815374
BIS
Equipment work / Other / general constructionISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-09; last loaded 2026-11-09; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07

DOB violations 0 active of 0

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). The active-DOB count in the summary also includes DOB NOW safety violations, listed in the next section.

No records found in this dataset for this lot.

Source: DOB Violations — city dataset updated 2026-11-09; last loaded 2026-11-09

DOB safety violations (DOB NOW) 0 active of 0

Safety violations DOB NOW publishes for devices such as boilers, elevators and gas piping (Local Law 152). Active means the published status is Active. Dismissed, cured, waived and successfully disputed violations are counted under “resolved or not active” and are not open items. Active ones are included in the summary’s active DOB violation total.

No records found in this dataset for this lot.

Source: DOB Safety Violations (DOB NOW) — city dataset updated 2026-11-09; last loaded 2026-11-09

ECB violations (DOB) 0 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.

StatusIssuedSeverityWhat it was forPenalty / paid / balanceECB #
Resolved
Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
2011-10-28CLASS - 2PERMIT HOLDER FAILED TO PROVIDE ACCESS &/OR EXPOSE WORK AT ACTIVE SITE.@ TIME OF INSPEC.ACCESS TO INTERIOR OF PREMISES WAS DENIED BY APPROX(7)MALE WORKERS PRESENT WHOM REFUSED TO ANSWER & OPEN DOOR OF ACTIVE &$1,000 / $1,000 / $034916985P

Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-09

OATH tickets (all agencies) 0 unpaid of 9

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.

StatusDateAgencyChargeRespondentImposed / paid / balanceTicket #
No balance due
PAID IN FULL · IN VIOLATION
2017-09-18Dep - Bureau Of Env. CompliancFAILED TO SUBMIT AN ANNUAL TEST REPORT FOR A BACKFLOW PREVENTERLIN$50 / $50 / $00193618289
No balance due
PAID IN FULL · IN VIOLATION
2017-09-18Dep - Bureau Of Env. CompliancFAILED TO SUBMIT AN ANNUAL TEST REPORT FOR A BACKFLOW PREVENTERLIN$50 / $50 / $00193618270
No balance due
PAID IN FULL
2016-02-03LOOSE RUBBISHLIN$100 / $100 / —0189826634
No balance due
PAID IN FULL
2013-12-24Sanitation DeptFAILURE TO CLEAN 18 INCHES INTO STREETLIN$100 / $100 / —041487285P
No balance due
PAID IN FULL · IN VIOLATION
2011-10-28Dept. Of BuildingsPERMIT HOLDER FAIL TO PROVIDE ACCESS AND OR EXPOSE WORK ON ACTIVE SITEHONG KONG STYLE CONSTRUCTION$1,000 / $1,000 / —034916985P
No balance due
PAID IN FULL
2011-09-14Dos - Enforcement AgentsFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSLIN$25 / $25 / —041803922K
No balance due
PAID IN FULL
2008-05-19Dos - Enforcement AgentsFAILURE TO POST NOTICES INFORM ABOUT RECYCLINGLIN$25 / $25 / —041701587P
No balance due
PAID IN FULL
2007-12-04Dos - Enforcement AgentsDIRTY SIDEWALK DIRTY AREALIN$100 / $100 / —042050483K
No balance due
PAID IN FULL
2000-12-27$50 / $50 / —0120371067

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-09; last loaded 2026-11-09

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.

HPD building ID
153300
Last registered
2026-04-01
Registration valid until
2026-09-01 ExpiredRegistrations must be renewed every year.
RoleNameCompanyBusiness city
SitemanagerBin Lin
JointownerFengying ZengBrooklyn, Ny
JointownerQiu LinBrooklyn, Ny
JointownerFeng Ying ZengBrooklyn, Ny
AgentJin WangMorganville, Nj

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-09; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-09

HPD housing-code violations 2 open of 6

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.

StatusClassIssuedAptCondition
Open
Nov Sent Out · 2026-05-01
A2026-05-01(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 HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Open
Nov Sent Out · 2014-09-05
B2014-09-05SECTION 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING 100 WATTS MINIMUM REQUIRED, LIGHT FIXTURE PRESENT
Closed
Violation Dismissed · 2026-04-02
I2025-11-19§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Closed
Violation Dismissed · 2023-11-22
I2023-11-21§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Closed
Violation Dismissed · 2021-04-20
A2021-04-06(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 HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Closed
Violation Dismissed · 2015-10-13
I2015-10-06SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF P

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-09; last loaded 2026-11-09

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 2026-11-09; last loaded 2026-11-09

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 2026-11-09; last loaded 2026-11-09

Nearby properties

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

More in Sunset Park (Central): Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

Closest on 48 St

Same tax block (778), closest first

All properties on 48 St, Brooklyn · Brooklyn 11220

Open-item counts as of November 9, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs