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Brooklyn

109 Montgomery St

Brooklyn, NY 11225Individually ownedBBL 3011900061BIN 3427012
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Updated Aug 1, 2026 · 16 sources

Year Built2018
Floors1
Building Area133,097 sqft
ZoningR8A
ClassV1
Market Value$1.5M

109 MONTGOMERY ST is a property located at 109 MONTGOMERY ST, Brooklyn, NY 11225. The building was constructed in 2018. The building has 1 floor. The building area is 133,097 square feet on a 21,700 sqft lot. The property is zoned R8A. The assessed market value is $1.5M. It last sold for $24.5M on Jun 10, 2015. Public records list the property as individually owned. There are 62 building permits on record (38 active). There are 43 violations on record (0 currently open). 6 docketed judgments are on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

246records on file
69Energy Star

Completed in 2018, 109 Montgomery St rises 1 story over Kings. Public records put it at 133,097 square feet of floor area, on land zoned R8A. It is carried on the public rolls at a market value of $1.5M, and assessed for tax at $670K. In the 60 years its record reaches back, the lot has drawn 246 separate government filings.

The documentary life of the address leans hard toward permit: 62 of its 246 records, fully 25%, fall under that one heading. Complaint (57) and enforcement (44) 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 2018.

On the environmental ledger, the building posts an Energy Star score of 69, with a site energy-use intensity of 46.4 kBtu per square foot. Its operations answer for roughly 702 metric tons of CO2-equivalent a year.

Read together — 25% permit, 60 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$1.5M of Kings, written across 246 government filings.

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

Property Details

Address109 MONTGOMERY ST, Brooklyn, NY 11225
V1
Year Built2018
Floors1
Total UnitsN/A
Building Area133,097 sqft
Lot Size21,700 sqft
ZoningR8A
3011900061
3427012
OwnershipIndividually owned

Assessment & Sales

$1.5M
$670K
$670K
$24.5M
Last Sale DateJun 10, 2015

Building Permits

62 on record · 38 active
Alteration — Type 3DOB Legacy
SIGNED OFF
Filed Jan 28, 2022Job #321094784-01

BPP

View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed May 17, 2021Est. cost $100Job #321275598-01
View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Mar 30, 2021Est. cost $10KJob #340734272-01

OT STRUCTUAL

View this permit's full record & inspection history →
Alteration — Type 3DOB Legacy
SIGNED OFF
Filed Oct 30, 2020Job #340334953-01
View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Oct 16, 2020Est. cost $400Job #321552850-01
View this permit's full record & inspection history →

+ 57 more permits — view full report

Violations

43 on record · none currently open
Judgments · 6 docketed
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2021Ticket #035474511Y
FAILURE TO COMPLY WITH INVOLVING CONST AND OR EQUIP SAFETY OPERATIONS
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2020Ticket #035461804P
FAILURE TO INSTITUTE MAINTAIN SAFETY EQUIPMENT ETC.,- NO GUARD RAILS
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2020Ticket #035461805R
FAILURE TO MAINTAIN ADEQUATE HOUSEKEEPING PER SECTION REQUIREMENTS
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2018Ticket #000280633R
FAIL TO KEEP HAVE AVAILABLE FOR INSPECTION NOISE MITIGATION PLAN
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2018Ticket #000280510R
CONSTRUCTION ACTIVITIES AT IMPERMISSABLE TIMES DAYS

+ 1 more docketed judgment — view full report

DOB LegacyEARCX
DISMISSED
Issued Jun 20, 2021#2531707

FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 IN 2020

View this violation's full details & status history →
DOB LegacyE
RESOLVED
Issued Mar 3, 2020#2448911
View this violation's full details & status history →
ECB
RESOLVE
Issued Feb 3, 2020#35466626Y

FAILURE TO NOTIFY THE DEPT OF AN ACCIDENT OR INCIDENT THAT RESULTED INA FATALITY OR INJURY. WORKER FELL OFF LADDER WHILE DOING CARPENTRY WORK & HURT HER BACK. AMBULANCE WADS CALLED WORKER THAN TO HOSPITAL. AS

View this violation's full details & status history →
ECBConstruction
RESOLVE
Issued Nov 18, 2019#35451445N

FAILURE TO MAINTAIN ADEQUATE HOUSEKEEPING PER SECTION REQUIRMENTS. OBSERVED @TWELEVE STY BUILDING ON GROUND FLOOR &8;9.10;11 & 12 FLOORS OBSERVED STYROFOAM DUST ON GROWING &ON STAIRS SHEET ROCK &OTHER MATERIALS

View this violation's full details & status history →
ECBConstruction
RESOLVE
Issued Nov 6, 2019#35461805R

FAILURE TO MAINTAIN ADEQUATE HOUSEKEEPING PER SECTION REQUIREMENT.-AT TIME OF INSPECTION,AN ACTIVE CONSTRUCTION SITE WAS IN PROGRESS WITH WELL OVER 75 WORKING PERSONNEL OF VARIOUS TRADE PERFORMING DUTIES FROM T

View this violation's full details & status history →

+ 38 more violations on record — view full report

Get the Complete Report for 109 MONTGOMERY ST

Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

When was 109 MONTGOMERY ST, Brooklyn built?

The building at 109 MONTGOMERY ST, Brooklyn, NY 11225 was constructed in 2018. with 1 floor. The building area is 133,097 sqft.

Are there building permits at 109 MONTGOMERY ST, Brooklyn?

Yes. 109 MONTGOMERY ST, Brooklyn, NY 11225 has 62 building permits on record, with 38 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Alteration — Type 3 (SIGNED OFF) filed Jan 28, 2022.

Does 109 MONTGOMERY ST, Brooklyn have violations?

Yes. 109 MONTGOMERY ST, Brooklyn, NY 11225 has 43 violations on record, with 0 currently open. Breakdown: 8 DOB, 35 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 109 MONTGOMERY ST, Brooklyn have docketed judgments?

Yes. 109 MONTGOMERY ST, Brooklyn, NY 11225 has 6 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH). A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 109 MONTGOMERY ST?

109 MONTGOMERY ST, Brooklyn, NY 11225 has an assessed market value of $1.5M and a total assessed value of $670K (land: $670K). Assessment data is from the NYC Department of Finance (DOF).

When was 109 MONTGOMERY ST last sold?

109 MONTGOMERY ST, Brooklyn, NY 11225 last sold for $24.5M on Jun 10, 2015. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 109 MONTGOMERY ST?

109 MONTGOMERY ST, Brooklyn, NY 11225 is zoned R8A. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.

Who owns 109 MONTGOMERY ST?

109 MONTGOMERY ST, Brooklyn, NY 11225 is individually 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 109 MONTGOMERY ST?

Search 109 MONTGOMERY ST 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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109 MONTGOMERY ST, Brooklyn, NY 11225 — Property Records, Permits, Violations, Tax & Zoning | RegWatch