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2305 Olean Street, Brooklyn, NY 11210

BBL 3076770063 (Borough 3, Block 7677, Lot 63) · BIN 3210852 · Last updated:

Summary · as of October 31, 2026

2305 Olean Street (Brooklyn, NY 11210; tax lot BBL 3076770063) is a religious building (building class M1: religious building (subtype M1)), built around 1980, on a 4,000 sq ft lot zoned R3-2. City tax records list the owner as DERECH EMMUNAH. The Department of Finance's final market value for tax year 2027 is $1,265,000. As of October 31, 2026, NYC Open Data shows one OATH ticket with an unpaid balance. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
DERECH EMMUNAH
Building class
M1 · Religious building
Year built · units
1980 · 0 res.
Lot area · zoning
4,000 sq ft · R3-2
Market value (DOF)
$1,265,000 FY2027
Last priced deed
—
BBL
3076770063
BIN
3210852

How to cite: NYC Property Facts, “2305 Olean Street, Brooklyn, NY 11210 (BBL 3076770063)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/2305-olean-street-3076770063. 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)
DERECH EMMUNAHThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
M1 – Religious building (subtype M1)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
1980Often an estimate for older buildings.
Floors
3
Units
0 residential / 1 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
4,000 sq ft (40 ft × 100.08 ft)
Building floor area
5,040 sq ft (incl. 5,040 sq ft commercial)
Zoning
R3-2The zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
1.26 built / 0.75 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 3076770063 (Borough 3, Block 7677, Lot 63) · BIN 3210852BBL 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 2026-10-31; Building Footprints — city dataset updated 2026-10-25; data as of 2026-10-31

Tax assessment

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

Market value (tax year 2027, final roll)
$1,265,000The 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
$569,250The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$569,250Assessed value minus any exemptions.
Tax class
Tax class 4 – commercial / industrial
Tax yearRollMarket valueAssessed valueTax class
2027Final$1,265,000$569,2504
2026Final$1,235,000$555,7504
2025Final$1,217,000$547,6504

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-10-31

Sales & deed history 6

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
1986-07-07DEED$0 / not stated
one deed covering 1619 lots; price is for all of them
Commissioner Of FinanceCity Of New YorkFT_3870001179887
1981-01-05DEED$0 / not stated
one deed covering 4 lots; price is for all of them
Ermine Homes IncMann, Jerome M; Mann, SusanBK_8130120801071
1980-11-07DEED$0 / not stated
one deed covering 3 lots; price is for all of them
Ermine Homes IncCohen Ephraim; Cohen RenaBK_8030119600236
1980-03-14DEED$0 / not stated
one deed covering 3 lots; price is for all of them
Ermine Homes IncEmmunah DerechBK_8030114701019
1979-10-16DEED$0 / not stated
one deed covering 4 lots; price is for all of them
Whalen John E Decd; Whalen Katherine V DeviseeErmine Homes IncBK_7930111000293
1976-12-17DEED$0 / not stated
one deed covering 4 lots; price is for all of them
Whalen John E Decd Execx OfWhalen Katherine VBK_7630089001806

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-10-31; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-10-31; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-10-31

DOB job filings 0 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
Not open
PLAN EXAM - DISAPPROVED · 2008-06-30
310158799
BIS
A1 – Major alteration (changes use, egress or occupancy)2008-06-25$100,000
Not open
PLAN EXAM - DISAPPROVED · 2001-12-12
301238550
BIS
A1 – Major alteration (changes use, egress or occupancy)2001-10-22$100,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-10-30; data as of 2026-10-31; DOB Job Application Filings (BIS) — city dataset updated 2026-10-30; data as of 2026-10-31

Work permits 0

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.

No records found in this dataset for this lot.

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-10-30; data as of 2026-10-31; 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 2026-10-31; data as of 2026-10-31

ECB violations (DOB) 0 active of 3

DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active means the condition has not been certified as corrected and/or the case is not resolved. A balance due is a fine the city says is unpaid.

StatusIssuedSeverityWhat it was forPenalty / paid / balanceECB #
Resolved
WRITTEN OFF · CERTIFICATE ACCEPTED
2016-12-06CLASS - 2FAILURE TO MAINTAIN BLDG IN A CODE-COMPLIANT MANNER.NOTED:1)EXCESSIVE STORAGE @ BOILER ROOM, GAS METER & ELECTRIC METER ROOM @CELLAR LEVEL,STORAGE HAS COMBUSTIBLE MATERIALS. 2)EXIT DOOR FROM CELLAR LEVEL CHILD$1,250 / $0 / $035221121N
Resolved
WRITTEN OFF · CERTIFICATE ACCEPTED
2016-12-06CLASS - 2EXIT DOOR NOT SELF CLOSING.NOTED:CELLAR LEVEL, 3DOORS LEADING TO SIDEYARD &BACK YARD FROM CHILD CARE ARE NOT SELF CLOSING &JAM DURING OPERATION.REM:REPAIR/REPLACE DORS,COMPLY W.NOTICE OF VIOLATION.$1,250 / $0 / $035221122P
Resolved
WRITTEN OFF · CERTIFICATE ACCEPTED
2016-12-06CLASS - 2FAILURE TO PROVIDE POWER FOR EMERGENCY EXIT LIGHTING.NOTED:3 EMERGENCY/EXIT LIGHT NOT OPERATIONAL @CELLAR LEVEL AND 1ST FLR ENTRANCE.REM:COMPLY W.NOTICE OF VIOLATION.$1,250 / $0 / $035221123R

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

OATH tickets (all agencies) 1 unpaid of 11

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 #
Unpaid balance Default
DOCKETED · DEFAULTED
2021-06-07Fire Department Of NycCERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATIONCONGREGATION DERCHENNUMA$1,000 / $0 / $1,000011786540P
No balance due
PAID IN FULL
2022-10-20Sanitation OthersFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSDERECH EMMUNAH$25 / $25 / $0047622590Z
No balance due
PAID IN FULL
2022-07-14Sanitation OthersFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSDERECH EMMUNAH$25 / $25 / $0047531614K
No balance due
HEARING COMPLETED · IN VIOLATION
2018-01-03Fire Department Of NycCERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATIONVIENER PRESCHOOL OF FLATBUSH$0 / $0 / $0011580313L
No balance due Default
PAID IN FULL · DEFAULTED
2017-06-22Sanitation OthersFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSEMMUNOLA$25 / $25 / $00195624615
No balance due
HEARING COMPLETED · IN VIOLATION
2017-03-21Fire Department Of NycCERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATIONVIENER PRESCHOOL OF FLATBUSH$0 / $0 / $0011564142X
No balance due
WRITTEN OFF · WRITTEN OFF
2016-12-06Dept. Of BuildingsFAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERDERECH EMMUNAH$1,250 / $0 / $0035221121N
No balance due
WRITTEN OFF · WRITTEN OFF
2016-12-06Dept. Of BuildingsFAILURE TO PROVIDE POWER FOR EMERGENCY EXIT LIGHTINGDERECH EMMUNAH$1,250 / $0 / $0035221123R
No balance due
WRITTEN OFF · WRITTEN OFF
2016-12-06Dept. Of BuildingsEXIT DOOR NOT SELF-CLOSINGDERECH EMMUNAH$1,250 / $0 / $0035221122P
No balance due
HEARING COMPLETED · IN VIOLATION
2012-01-24Fire Department Of NycCERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATIONCONG DERCH ENNUNA— / — / —011301567R
No balance due Default
PAID IN FULL · DEFAULTED
2007-03-29Sanitation OthersRECYCLABLES PLACED FOR COLLECTION WITH NON-RECYCLABLESMANN$25 / $26 / —040660574L

Source: OATH Hearings Division Case Status — city dataset updated 2026-10-31; data as of 2026-10-31

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 2026-10-31; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-10-31

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 2026-10-31; data as of 2026-10-31

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 2026-10-31; data as of 2026-10-31

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 2026-10-31; data as of 2026-10-31

Nearby properties

On Olean St

Same tax block (7677)

All properties on Olean St, Brooklyn · All of Brooklyn 11210 (Midwood)

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