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43 3rd Street, Brooklyn, NY 11231

BBL 3004600043 (Borough 3, Block 460, Lot 43) · BIN 3007847 · Last updated:

Summary · as of November 6, 2026

43 3rd Street (Brooklyn, NY 11231; tax lot BBL 3004600043) is a two-family home (building class B9: two-family home, miscellaneous), built around 1901, on a 1,600 sq ft lot zoned R6B. City tax records list the owner as KNIGHT, CHARLES F; per ACRIS, a deed to this owner dated November 5, 2020 lists a price of $3,100,000. The Department of Finance's final market value for tax year 2027 is $3,774,000. As of November 6, 2026, NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. There were three 311 requests in the past 12 months and one HPD complaint since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
KNIGHT, CHARLES F
Building class
B9 · Two-family home, miscellaneous
Year built · units
1901 · 2 res.
Lot area · zoning
1,600 sq ft · R6B
Market value (DOF)
$3,774,000 FY2027
Last priced deed
$3,100,000 · 2020-11-05
BBL
3004600043
BIN
3007847

How to cite: NYC Property Facts, “43 3rd Street, Brooklyn, NY 11231 (BBL 3004600043)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/43-3rd-street-3004600043. 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)
KNIGHT, CHARLES FThe 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
1901Often an estimate for older buildings.
Floors
2
Units
2 residential / 2 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
1,600 sq ft (20 ft × 80 ft)
Building floor area
2,440 sq ft
Zoning
R6BThe zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
1.53 built / 2.00 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 3004600043 (Borough 3, Block 460, Lot 43) · BIN 3007847BBL 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 2026-11-06; 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)
$3,774,000The 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
$226,440The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$20,635Assessed 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$3,774,000$226,4401
2026Final$3,194,000$191,6401
2025Final$2,747,000$164,8201

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-06

Sales & deed history 7

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
2020-11-05DEED$3,100,000Nacht, Alexander Carey; Bel, Maria JoseKnight, Charles F; Knight, Kirsten B; Knight, Kirsten; Knight, Charles2020111601373001
2010-06-04DEED$1,426,000Estate Of Odette Rolseth A/K/A Odette ThomasBel, Maria Jose; Nacht, Alexander Carey2010061001133001
1992-12-15DEED$0 / not statedThomas, Odette; Thomas, RoderickThomas, OdetteFT_3140001742914
1974-07-23DEED$0 / not statedBernsley MelvinThomas Odette; Thomas RoderickBK_7430072400773
1973-05-03DEED$0 / not statedJackson William J; Jackson Margaret TLorenzo AnnBK_7330063000035
1973-05-03DEED$0 / not statedLorenzo AnnBernsley MelvinBK_7330063000037
1971-04-21DEED$0 / not stated
one deed covering 889 lots; price is for all of them
Lewisohn Richard Fin Adm City Ny; Finance Admr Of City Of New York; Finance Admr Of City Of Ny; Finance Admin City Ny; Fin Admin; Fina Admin City Ny; Lewisohn Richard; Finance Administration Of The City Of New York; Finance Admin Of City Of Ny; City Of Ny; Fin Adm City Of Ny; Lewisohn Richard Finance Admin Of City Of Ny; Finance Admin Cny; Finance Adms Of City Of Ny; Finance Adm City N Y; Lewison Richard Fin Adm City Ny; Finance Admin City Of New York; Fin Adm City Ny; Fin Admin City Of N Y; Finance Adim City Ny; Lewison Richard; Finance Adm City Ny; Fin Admin City Ny; Finance Administrator Of The City Of New York; Fin Adm City Of N Y; Fin Adm Of City Of Ny; Fin Adm City N Y; Fin Admin City Of NyThe City Of New York; City Of Ny; City Ofny; City New York; City Of New York; City Of N Y; City New York; Cityof New YorkBK_7130047700988

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-06; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-06; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-06

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 · 2011-08-18
320204881
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2010-08-17$97,800

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-05; data as of 2026-11-06; DOB Job Application Filings (BIS) — city dataset updated 2026-11-05; data as of 2026-11-06

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
2011-02-082011-03-29320204881
BIS
Equipment work / Mechanical/HVACISSUED (initial)
2010-12-082011-12-08320204881
BIS
Plumbing / PlumbingISSUED (initial)
2010-09-222011-03-29320204881
BIS
Equipment work / Other / general constructionISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-05; data as of 2026-11-06; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

DOB violations 0 active of 1

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).

StatusIssuedTypeDescriptionNumber
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2001-05-21P-PLUMBING NONEV*052101P3MK1

Source: DOB Violations — city dataset updated 2026-11-05; data as of 2026-11-06

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
2001-05-21Non-HazardousGAS BEING SUPPLIED TO BUILDING WITHOUT INSPECTION AND CERTIFICATE BY THIS DEPARTMENT. REPAIRED GAS LINE TO BOILER IN CELLAR AND EXTEND GAS LINE TO GAS STOVE IN KITCHEN. REMEDY: FILE REQUIRED PERMITS AND HAVE N$400 / $400 / $034254822K

Source: DOB ECB Violations — city dataset updated 2026-11-05; data as of 2026-11-06

OATH tickets (all agencies) 0 unpaid of 2

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
2024-02-08Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETKNIGHT CHARLES F$50 / $50 / $0048272043Z
No balance due
PAID IN FULL · IN VIOLATION
2001-05-21Dept. Of BuildingsGAS BEING SUPPLIED TO BUILDING W O INSPECTION AND CERTIFICATION BY DOBTHOMAS ODETTE$400 / $400 / $0034254822K

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-06; data as of 2026-11-06

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 2026-11-04; data as of 2026-11-06; HPD Registration Contacts — city dataset updated 2026-11-04; data as of 2026-11-06

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 2026-11-06

HPD complaints 1

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.

ReceivedStatusAptProblem(s)Outcome
2026-10-17CLOSEBLDGHeat/Hot Water – Entire BuildingHPD responded to a complaint of no heat or hot water in the building. An occupant of the building confirmed heat and hot water had been restored when the Inspector attempted to conduct the inspection

Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-06; data as of 2026-11-06

311 requests (last 12 months) 3

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
2026-10-17HPDHEAT/HOT WATER – ENTIRE BUILDINGClosed2026-10-19
2026-06-08DPRMaintenance or Facility – Rodent SightingClosed2026-06-22
2026-06-08DPRMaintenance or Facility – Rodent SightingClosed2026-06-22

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-06; data as of 2026-11-06

Nearby properties

More in Carroll Gardens-Cobble Hill-Gowanus-Red Hook: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

On 3 St

Same tax block (460)

All properties on 3 St, Brooklyn · All of Brooklyn 11231

Open-item counts as of November 6, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs