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Brooklyn • Warehouse

300 Maspeth Ave

Brooklyn, NY 11211Company-ownedBBL 3029270168BIN 3400373
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Updated Aug 1, 2026 · 16 sources

Year Built1958
Floors2
Units1
Building Area112,000 sqft
ZoningM3-1
ClassE9
Market Value$16.2M

300 MASPETH AVE is a property located at 300 MASPETH AVE, Brooklyn, NY 11211. It is classified as a warehouse - miscellaneous. The building was constructed in 1958. It has 2 floors and 1 unit. The building area is 112,000 square feet on a 242,192 sqft lot. The property is zoned M3-1. The assessed market value is $16.2M. Public records list the property as company-owned. There are 85 building permits on record (41 active). There are 14 violations on record (3 currently open). 15 docketed judgments carrying $4,150 in open balances 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

190records on file
9Energy Star

Completed in 1958, 300 Maspeth Ave rises 2 stories over Kings. Public records put it at 1 unit and 112,000 square feet of floor area, on land zoned M3-1. It is carried on the public rolls at a market value of $16.2M, and assessed for tax at $7.3M. In the 61 years its record reaches back, the lot has drawn 190 separate government filings.

The documentary life of the address leans hard toward permit: 85 of its 190 records, fully 45%, fall under that one heading. Enforcement (45) and assignment (15) trail well behind. 3 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 1965.

On the environmental ledger, the building posts an Energy Star score of 9, with a site energy-use intensity of 88.7 kBtu per square foot. Its operations answer for roughly 715 metric tons of CO2-equivalent a year.

Read together — 45% permit, 61 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$16.2M of Kings, written across 190 government filings.

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

Property Details

Address300 MASPETH AVE, Brooklyn, NY 11211
Building TypeWarehouse - Miscellaneous
E9
Year Built1958
Floors2
Total Units1
Building Area112,000 sqft
Lot Size242,192 sqft
ZoningM3-1
3029270168
3400373
OwnershipCompany-owned

Assessment & Sales

$16.2M
$7.3M
$1.8M

Building Permits

85 on record · 41 active
General ConstructionDOB NOW
APPROVED
Filed Apr 7, 2026Est. cost $600KJob #B01324991-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Apr 2, 2025Est. cost $225KJob #B01102697-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Mar 25, 2025Est. cost $35KJob #B01102697-S1
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Feb 19, 2025Est. cost $225KJob #B01102697-P5
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Feb 6, 2025Est. cost $225KJob #B01102697-P4
View this permit's full record & inspection history →

+ 80 more permits — view full report

Violations

14 on record · 3 open
Open judgment balance — docketed OATH judgments$4,150
Judgments · 15 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2025Balance $1,000Ticket #049129402X
ABANDONING VEHICLE
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2026Balance $250Ticket #049129404J
ABANDONING VEHICLE
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Sep 30, 2025Balance $1,000Ticket #048838596Z
ABANDONING VEHICLE
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2025Ticket #012161605N
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2025Balance $750Ticket #014143461R
CERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATION

+ 10 more docketed judgments — view full report

DOB LegacyEGRADE
ACTIVE
Issued Dec 1, 2023#2745049

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

View this violation's full details & status history →
DOB LegacyE
ACTIVE
Issued Apr 27, 2021#2518702
View this violation's full details & status history →
DOB LegacyLocal Law 62/91
ACTIVE
Issued Aug 16, 1993#223178
View this violation's full details & status history →

+ 11 more violations on record — view full report

Get the Complete Report for 300 MASPETH AVE

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

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Frequently Asked Questions

When was 300 MASPETH AVE, Brooklyn built?

The building at 300 MASPETH AVE, Brooklyn, NY 11211 was constructed in 1958. It is classified as a warehouse - miscellaneous with 2 floors and 1 unit. The building area is 112,000 sqft.

Are there building permits at 300 MASPETH AVE, Brooklyn?

Yes. 300 MASPETH AVE, Brooklyn, NY 11211 has 85 building permits on record, with 41 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (APPROVED) filed Apr 7, 2026.

Does 300 MASPETH AVE, Brooklyn have violations?

Yes. 300 MASPETH AVE, Brooklyn, NY 11211 has 14 violations on record, with 3 currently open. Breakdown: 12 DOB, 2 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 300 MASPETH AVE, Brooklyn have docketed judgments?

Yes. 300 MASPETH AVE, Brooklyn, NY 11211 has 15 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $4,150. 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 300 MASPETH AVE?

300 MASPETH AVE, Brooklyn, NY 11211 has an assessed market value of $16.2M and a total assessed value of $7.3M (land: $1.8M). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 300 MASPETH AVE?

300 MASPETH AVE, Brooklyn, NY 11211 is zoned M3-1. 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 300 MASPETH AVE?

300 MASPETH AVE, Brooklyn, NY 11211 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 300 MASPETH AVE?

Search 300 MASPETH 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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300 MASPETH AVE, Brooklyn, NY 11211 — Property Records, Permits, Violations, Tax & Zoning | RegWatch