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261 11th Street, Brooklyn, NY 11215

BBL 3010160074 (Borough 3, Block 1016, Lot 74) · BIN 3022581 · Last updated: · Park Slope · ZIP 11215

Summary · as of November 8, 2026

261 11th Street (Brooklyn, NY 11215; tax lot BBL 3010160074) is a one-family home (building class A4: one-family city residence), built around 1899, on a 1,667 sq ft lot zoned R6B. City tax records list the owner as CARLON, CHRISTOPHER; per ACRIS, a deed to this owner dated February 23, 2021 lists a price of $2,750,000. The Department of Finance's final market value for tax year 2027 is $3,235,000. As of November 8, 2026, NYC Open Data shows two 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.)

Owner of record
CARLON, CHRISTOPHER
Building class
A4 · One-family city residence
Year built · units
1899 · 1 res.
Lot area · zoning
1,667 sq ft · R6B
Market value (DOF)
$3,235,000 FY2027
Last priced deed
$2,750,000 · 2021-02-23
BBL
3010160074
BIN
3022581

How to cite: NYC Property Facts, “261 11th Street, Brooklyn, NY 11215 (BBL 3010160074)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/brooklyn/261-11th-street-3010160074. 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)
CARLON, CHRISTOPHERThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
A4 – One-family city residenceThe 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
1899Often an estimate for older buildings. Major alteration recorded: 2019.
Floors
2
Units
1 residential / 1 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
1,667 sq ft (16.67 ft × 100 ft)
Building floor area
2,331 sq ft
Zoning
R6BThe zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
1.40 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 3010160074 (Borough 3, Block 1016, Lot 74) · BIN 3022581BBL 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 2026-11-08; 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)
$3,235,000The 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
$194,100The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$49,267Assessed 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$3,235,000$194,1001
2026Final$3,197,000$191,8201
2025Final$3,056,000$183,3601

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-08

Sales & deed history 8

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
2021-02-23DEED$2,750,000Lamarque Horner, ChristinaCarlon, Christopher; Walthall-Carlon, Jessica2021030500295001
2016-10-28DEED$0 / not statedHorner, Christina Lamarque; Sarno, Martha LamarqueHorner, Christina Lamarque2016110900049001
2007-11-29DEED$1,320,000Iulo, John A; Laskowtiz, LisaSarno, Martha Lamarque; Horner, Christina Lamarque2007120400335002
2003-02-24DEED$570,000Iulo, ReginaLaskowitz, Lisa A; Iulo, John A2003022401084001
1980-12-17DEED$0 / not statedHomelawn Housing CorpIulo Alfred; Iulo ReginaBK_8030120500090
1979-04-16DEED$0 / not statedMulvihill John A; Mulvihill Edith RHomelawn Housing CorpBK_7930106601014
1971-01-18DEED$0 / not statedIulo Regina; Iulo AlfredMulvihill John A; Mulvihill EdithBK_7130045900696
1970-09-22DEED$0 / not statedJackson Hesper Esq (Referee); Iulo Alfred (Dfts Etal)Iulo Alfred; Iulo ReginaBK_7030043601417

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

DOB job filings 2 open of 3

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 - ENTIRE JOB/WORK · 2020-01-05
340711910
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2019-12-30$24,000
Permitted, not signed off
PERMIT ISSUED - ENTIRE JOB/WORK · 2014-07-09
321007227
BIS
A1 – Major alteration (changes use, egress or occupancy)2014-05-22$74,725
Not open
SIGNED OFF · 2021-02-11
322062370
BIS
A1 – Major alteration (changes use, egress or occupancy)2018-11-26$397,400

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Job Application Filings (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-08

Work permits 7

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
2020-10-202021-03-30322062370
BIS
AlterationISSUED (renewal)
2020-01-052020-12-31340711910
BIS
Equipment work / Other / general constructionISSUED (initial)
2019-05-012020-10-31322062370
BIS
Plumbing / PlumbingISSUED (initial)
2019-04-182020-09-30322062370
BIS
AlterationISSUED (renewal)
2019-02-282019-03-30322062370
BIS
AlterationISSUED (initial)
2014-07-092015-07-09321007227
BIS
Plumbing / PlumbingISSUED (initial)
2014-07-022015-03-30321007227
BIS
AlterationISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-07; last loaded 2026-11-08; 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).

No records found in this dataset for this lot.

Source: DOB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08

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 2026-11-07; last loaded 2026-11-08

OATH tickets (all agencies) 0 unpaid of 8

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
2024-03-22Sanitation OthersDIRTY SIDEWALKCARLON CHRISTOPHER$50 / $50 / $0048363823N
No balance due Default
PAID IN FULL · DEFAULTED
2019-10-02Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETHORNER$130 / $130 / $00207277593
No balance due
PAID IN FULL
2018-12-24Dos - Enforcement AgentsFAILURE TO CLEAN 18 INCHES INTO STREETHORNER$100 / $100 / $0042017889X
No balance due Default
PAID IN FULL · DEFAULTED
2017-02-18Sanitation OthersDIRTY SIDEWALK DIRTY AREAHORMER$300 / $300 / $00192845180
No balance due
PAID IN FULL
2009-07-13Dos - Enforcement AgentsRECYCLABLES PLACED FOR COLLECTION WITH NON-RECYCLABLES 1ST VIOLATIONHORNER$25 / $25 / —041703420M
No balance due
PAID IN FULL
2008-08-04Sanitation OthersFAILURE TO PROPERLY PUT RECYCLABLES OUT FOR COLLECTIONSOMARUT$25 / $25 / —0163285477
No balance due
WRITTEN OFF
2007-03-26FAILURE TO PROPERLY PUT RECYCLABLES OUT FOR COLLECTIONFGM$25 / — / —0154104180
No balance due
PAID IN FULL · IN VIOLATION
2005-03-21$100 / $100 / —0145625325

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-08; last loaded 2026-11-08

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; last loaded 2026-11-08; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-08

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 2026-11-08; last loaded 2026-11-08

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 2026-11-08; last loaded 2026-11-08

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
2026-05-29DPRDamaged Tree – Branch or Limb Has Fallen DownClosed2026-06-30

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-07; last loaded 2026-11-07; a later sync attempt failed on 2026-11-08; showing the last successful load

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 Park Slope: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

Closest on 11 St

All properties on 11 St, Brooklyn · Brooklyn 11215

Open-item counts as of November 8, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs