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Brooklyn

4109 18 Ave

Brooklyn, NY 11218Company-ownedBBL 3054161001BIN 3391960
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Updated Aug 1, 2026 · 16 sources

Floors7
ClassRB
Market Value$501K

4109 18 AVE is a property located at 4109 18 AVE, Brooklyn, NY 11218. The building has 7 floors. The assessed market value is $501K. It last sold for $355K on Sep 27, 2010. Public records list the property as company-owned. There are 42 building permits on record (29 active). There are 9 violations on record (0 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

136records on file

The lot at 4109 18 Ave rises 7 stories over Kings. It is carried on the public rolls at a market value of $501K, and assessed for tax at $225K. In the 44 years its record reaches back, the lot has drawn 136 separate government filings.

The documentary life of the address leans hard toward permit: 42 of its 136 records, fully 31%, fall under that one heading. Complaint (33) and assignment (19) trail well behind. No violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 2007.

On the environmental ledger, the building is benchmarked under Local Law 84, with a site energy-use intensity of 50.3 kBtu per square foot. Its operations answer for roughly 95 metric tons of CO2-equivalent a year.

Read together — 31% permit, 44 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$501K of Kings, written across 136 government filings.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address4109 18 AVE, Brooklyn, NY 11218
RB
Year BuiltN/A
Floors7
Total UnitsN/A
Building AreaN/A
Lot SizeN/A
3054161001
3391960
OwnershipCompany-owned

Assessment & Sales

$501K
$225K
$13K
$355K
Last Sale DateSep 27, 2010

Building Permits

42 on record · 29 active
Construction EquipmentDOB Legacy
ISSUED
Filed Oct 28, 2010Job #320212257-01-01

PL

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Alteration — Type 2DOB Legacy
PERMIT ISSUED - ENTIRE JOB/WORK
Filed Oct 28, 2010Est. cost $125KJob #320212257-01

GEN. CONSTR

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PlumbingDOB Legacy
ISSUED
Filed Sep 16, 2010Job #320212257-1-1-hist

OT

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Construction EquipmentDOB Legacy
ISSUED
Filed Oct 22, 2009Job #320061623-01-01

SP

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Construction EquipmentDOB Legacy
ISSUED
Filed Oct 22, 2009Job #320061623-1-1-hist

SP

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+ 37 more permits — view full report

Violations

9 on record · none currently open
DOB LegacyEGRADE
DISMISSED
Issued Apr 29, 2021#2522030

FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3

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DOB LegacyE
RESOLVED
Issued Jun 3, 2010#1506827
View this violation's full details & status history →
ECBElevator
RESOLVE
Issued Jun 29, 2009#38204292M

02B10,70O02,780O2,40R09. 02B- NO LIGHT WHEN BUTTON IS PRESSED. 40R- NOSTORAGE.

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DOB LegacyE
RESOLVED
Issued Apr 28, 2009#1413854
View this violation's full details & status history →
ECBCranes and Derricks
RESOLVE
Issued Sep 24, 2007#34540882J

OPERATION OF CRANE W/O CERT OF ON-SITE INSPECTION. (NO "CN" FOR CRANE LIFTING STEEL "I" BEAMS FOR NEW BLDG).

View this violation's full details & status history →

+ 4 more violations on record — view full report

Get the Complete Report for 4109 18 AVE

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Frequently Asked Questions

Are there building permits at 4109 18 AVE, Brooklyn?

Yes. 4109 18 AVE, Brooklyn, NY 11218 has 42 building permits on record, with 29 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Construction Equipment (ISSUED) filed Oct 28, 2010.

Does 4109 18 AVE, Brooklyn have violations?

Yes. 4109 18 AVE, Brooklyn, NY 11218 has 9 violations on record, with 0 currently open. Breakdown: 7 DOB, 2 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 4109 18 AVE, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 4109 18 AVE, Brooklyn, NY 11218. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 4109 18 AVE?

4109 18 AVE, Brooklyn, NY 11218 has an assessed market value of $501K and a total assessed value of $225K (land: $13K). Assessment data is from the NYC Department of Finance (DOF).

When was 4109 18 AVE last sold?

4109 18 AVE, Brooklyn, NY 11218 last sold for $355K on Sep 27, 2010. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

Who owns 4109 18 AVE?

4109 18 AVE, Brooklyn, NY 11218 is company-owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 4109 18 AVE?

Search 4109 18 AVE on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report adds the complete title history, owner contacts, and a downloadable PDF.

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4109 18 AVE, Brooklyn, NY 11218 — Property Records, Permits, Violations, Tax & Zoning | RegWatch