Independent site. Data from NYC Open Data; not affiliated with the City of New York.

NYC Property Factsfree public-records reference

709 66th Street, Brooklyn, NY 11220

BBL 3058300073 (Borough 3, Block 5830, Lot 73) · BIN 3144248 · Last updated:

Summary · as of November 5, 2026

709 66th Street (Brooklyn, NY 11220; tax lot BBL 3058300073) is a two-family home (building class B9: two-family home, miscellaneous), built around 1935, on a 2,431 sq ft lot zoned R5B. City tax records list the owner as HUANG, WIN BILL; per ACRIS, a deed to this owner dated December 19, 2025 lists a price of $990,000. The Department of Finance's final market value for tax year 2027 is $1,519,000. As of November 5, 2026, NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. 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.)

Owner of record
HUANG, WIN BILL
Building class
B9 · Two-family home, miscellaneous
Year built · units
1935 · 2 res.
Lot area · zoning
2,431 sq ft · R5B
Market value (DOF)
$1,519,000 FY2027
Last priced deed
$990,000 · 2025-12-19
BBL
3058300073
BIN
3144248

How to cite: NYC Property Facts, “709 66th Street, Brooklyn, NY 11220 (BBL 3058300073)”, data as of 2026-11-05, https://nycpropertyfacts.com/ny/brooklyn/709-66th-street-3058300073. 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)
HUANG, WIN BILLThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
B9 – Two-family home, miscellaneousThe Department of Finance’s category for what kind of building this is.
Land use
One- & two-family buildingsCity Planning’s broad category of how the lot is used.
Year built
1935Often an estimate for older buildings. Major alteration recorded: 2010.
Floors
2
Units
2 residential / 2 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
2,431 sq ft (20.75 ft × 100 ft)
Building floor area
1,620 sq ft
Zoning
R5BThe zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
0.67 built / 1.50 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 3058300073 (Borough 3, Block 5830, Lot 73) · BIN 3144248BBL 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; data as of 2026-11-05; 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)
$1,519,000The 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
$91,140The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$46,236Assessed value minus any exemptions.
Tax class
Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
Tax yearRollMarket valueAssessed valueTax class
2027Final$1,519,000$91,1401
2026Final$1,306,000$78,3601
2025Final$1,193,000$71,5801

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-05

Sales & deed history 10

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
2025-12-19DEED$990,000Shu Ying Lin Revocable Living Trust; Shu Ying Lin, As TrusteeChen, Ruoyuan; Huang, Win Bill2025123100239001
2023-11-21DEED$0 / not statedLin Huang, Shu YingShu Ying Lin, Trustee; The Shu Ying Lin Revocable Living Trust2024032200538001
2015-08-03DEED$860,000Jue, Wai KeungHuang, Shu Ying Lin; Huang, Da2015081301632001
2008-07-23DEED$650,000Gussman, FrancesJue, Wai Keung2008080501027001
2008-03-14DEED$0 / not statedLenzo, Susan; Gussman, Joan; Gussman, Anne MarieGussman, Frances2008032600270001
2006-09-30DEED$0 / not statedGussman , Anne Marie; Lenzo , Susan; Gussman , Frances; Gussman, JoanGussman , Joan; Lenzo , Susan; Gussman , Anne Marie2007033000281001
2005-06-20DEED$0 / not statedLenzo, Susan; Gussman, Anne Marie; Gussman , JoanGussman, Frances; Lenzo, Susan; Gussman, Anne Marie; Gussman , Joan2005070701827001
1999-11-10DEED$0 / not statedGussman, Kenneth; Gussman, FrancesGussman, Ann Marie; Gussman, Joan; Lenzo, SusanFT_3790007313079
1975-06-24DEED$0 / not statedBaker Vita; Mcdonnell Netta; Crocitto Marguerite Decd; Crocitto Joseph As TrusteesGussman Kenneth; Gussman FrancesBK_7530078601849
1975-06-24DEED$0 / not statedCrocitto Marguerite; Crocitto Joseph; King Marguerite; Mcdonnell NettaGussman Frances; Gussman KennethBK_7530078601851

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-05; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-05; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-05

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.

StatusJob #TypeFiledEst. cost
Not open
SIGNED OFF · 2009-11-10
310193590
BIS
A1 – Major alteration (changes use, egress or occupancy)2008-09-08$20,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-01; data as of 2026-11-05; DOB Job Application Filings (BIS) — city dataset updated 2026-11-04; data as of 2026-11-05

Work permits 2

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
2008-11-192009-11-19310193590
BIS
Plumbing / PlumbingISSUED (initial)
2008-11-122009-10-04310193590
BIS
AlterationISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-02; data as of 2026-11-05; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

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).

No records found in this dataset for this lot.

Source: DOB Violations — city dataset updated 2026-11-02; data as of 2026-11-05

ECB violations (DOB) 0 active of 0

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.

No records found in this dataset for this lot.

Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-11-05

OATH tickets (all agencies) 0 unpaid of 4

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
2016-06-08Dos - Enforcement AgentsDIRTY SIDEWALK DIRTY AREAHUANG$100 / $100 / —041376793J
No balance due
PAID IN FULL
2015-08-24FAILURE TO BUNDLE NEWSPAPES MAGAZINES CARDBOARD 1 TO 8 DWELLING UNITSHUANG$25 / $25 / —0185958888
No balance due
PAID IN FULL
2012-01-09Sanitation RecyclingIMPROPER MISUSED CURBSIDE RECYCLING CONTAINER 1 TO 8 DWELLING UNITSJUE$25 / $25 / —040514672J
No balance due
PAID IN FULL
2009-06-27Sanitation OthersDIRTY SIDEWALK DIRTY AREAJOE$100 / $100 / —0172670264

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-02; data as of 2026-11-05

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
165980
Last registered
2026-10-06
Registration valid until
2027-09-01 CurrentRegistrations must be renewed every year.
RoleNameCompanyBusiness city
SitemanagerRuo Chen
AgentWin HuangBrooklyn, Ny
JointownerRuo ChenBrooklyn, Ny
JointownerWin HuangBrooklyn, Ny

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; data as of 2026-11-05; HPD Registration Contacts — city dataset updated 2026-11-04; data as of 2026-11-05

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 2026-11-05; data as of 2026-11-05

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 2026-11-05; data as of 2026-11-05

311 requests (last 12 months) 1

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.

OpenedAgencyComplaintStatusClosed
2025-12-18DEPWater Conservation – Water Meter Broken/Leaking - Private Residence (CMR)Closed2025-12-23

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-05; data as of 2026-11-05

Nearby properties

On 66 St

Same tax block (5830)

All properties on 66 St, Brooklyn · All of Brooklyn 11220

Open-item counts as of November 5, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs