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Brooklyn • Factory

4801 1 Ave

Brooklyn, NY 11232Company-ownedBBL 3007710001BIN 3337232
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Updated Aug 1, 2026 · 16 sources

Year Built1906
Floors1
Units1
Building Area27,000 sqft
ZoningM3-1
ClassF4
Market Value$3.1M

4801 1 AVE is a property located at 4801 1 AVE, Brooklyn, NY 11232. It is classified as a factory - industrial semi-fireproof. The building was constructed in 1906. It has 1 floor and 1 unit. The building area is 27,000 square feet on a 26,720 sqft lot. The property is zoned M3-1. The assessed market value is $3.1M. It last sold for $1.6M on Dec 27, 2004. Public records list the property as company-owned. There are 57 building permits on record (37 active). There are 49 violations on record (2 currently open). 20 docketed judgments carrying $450 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

267records on file

Completed in 1906, 4801 1 Ave rises 1 story over Kings. Public records put it at 1 unit and 27,000 square feet of floor area, on land zoned M3-1. It is carried on the public rolls at a market value of $3.1M, and assessed for tax at $1.4M. In the 58 years its record reaches back, the lot has drawn 267 separate government filings.

The documentary life of the address leans hard toward permit: 57 of its 267 records, fully 21%, fall under that one heading. Violation (49) and inspection (49) trail well behind. 2 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 2023.

On the environmental ledger, the building is benchmarked under Local Law 84, with a site energy-use intensity of 68.3 kBtu per square foot. Its operations answer for roughly 161 metric tons of CO2-equivalent a year.

Read together — 21% permit, 58 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$3.1M of Kings, written across 267 government filings.

Open the live report — daily-updated data, AI chat & alerts
Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address4801 1 AVE, Brooklyn, NY 11232
Building TypeFactory - Industrial Semi-Fireproof
F4
Year Built1906
Floors1
Total Units1
Building Area27,000 sqft
Lot Size26,720 sqft
ZoningM3-1
3007710001
3337232 +1 more
OwnershipCompany-owned

Assessment & Sales

$3.1M
$1.4M
$240K
$1.6M
Last Sale DateDec 27, 2004

Building Permits

57 on record · 37 active
ElectricalDOB NOW
PERMIT ISSUED
Filed Dec 19, 2025Job #B01337684-I1-EL

Solar System 186.35 KW DC

View this permit's full record & inspection history →
Cats RegistrationOther
CURRENT
Filed Oct 30, 2025Job #477628
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Apr 12, 2023Est. cost $20KJob #B00812691-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Apr 12, 2023Est. cost $1KJob #B00812747-I1
View this permit's full record & inspection history →
PlumbingDOB NOW
SIGNED-OFF
Filed Feb 3, 2023Est. cost $1KJob #B00812747-I1

Initial Permit

View this permit's full record & inspection history →

+ 52 more permits — view full report

Violations

49 on record · 2 open
Open judgment balance — docketed OATH judgments$450
Judgments · 20 docketed
OATH summonsJUDGMENT DOCKETED
Docketed Apr 30, 2005Ticket #0144083749
20041210N
OATH summonsJUDGMENT DOCKETED
Docketed Feb 14, 2005Ticket #0144084537
20041210N
OATH summonsJUDGMENT DOCKETED
Docketed Jan 31, 2005Ticket #010855422Y
FIRE
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2007Ticket #010850871R
FAIL TO MAINTAIN SPK STD SUPP SYST
OATH summonsJUDGMENT DOCKETED
Docketed Aug 24, 2004Ticket #0130002721
20040512N

+ 15 more docketed judgments — view full report

DOB LegacyEnergy Benchmarking
ACTIVE
Issued Jun 2, 2021#2534912

FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

View this violation's full details & status history →

+ 48 more violations on record — view full report

Get the Complete Report for 4801 1 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 4801 1 AVE, Brooklyn built?

The building at 4801 1 AVE, Brooklyn, NY 11232 was constructed in 1906. It is classified as a factory - industrial semi-fireproof with 1 floor and 1 unit. The building area is 27,000 sqft.

Are there building permits at 4801 1 AVE, Brooklyn?

Yes. 4801 1 AVE, Brooklyn, NY 11232 has 57 building permits on record, with 37 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Electrical (PERMIT ISSUED) filed Dec 19, 2025.

Does 4801 1 AVE, Brooklyn have violations?

Yes. 4801 1 AVE, Brooklyn, NY 11232 has 49 violations on record, with 2 currently open. Breakdown: 49 DOB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 4801 1 AVE, Brooklyn have docketed judgments?

Yes. 4801 1 AVE, Brooklyn, NY 11232 has 20 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $450. 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 4801 1 AVE?

4801 1 AVE, Brooklyn, NY 11232 has an assessed market value of $3.1M and a total assessed value of $1.4M (land: $240K). Assessment data is from the NYC Department of Finance (DOF).

When was 4801 1 AVE last sold?

4801 1 AVE, Brooklyn, NY 11232 last sold for $1.6M on Dec 27, 2004. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 4801 1 AVE?

4801 1 AVE, Brooklyn, NY 11232 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 4801 1 AVE?

4801 1 AVE, Brooklyn, NY 11232 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 4801 1 AVE?

Search 4801 1 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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4801 1 AVE, Brooklyn, NY 11232 — Property Records, Permits, Violations, Tax & Zoning | RegWatch