Brooklyn

70 Nelson St

Brooklyn, NY 11231Individually ownedBBL 3005260021BIN 3008351

Updated Aug 1, 2026 · 16 sources

Floors4
ClassC1
Market Value$691K

70 NELSON ST is a property located at 70 NELSON ST, Brooklyn, NY 11231. The building has 4 floors. The assessed market value is $691K. Public records list the property as individually owned. There are 12 building permits on record (12 active). There are 9 violations on record (2 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

75records on file

The lot at 70 Nelson St rises 4 stories over Kings. It is carried on the public rolls at a market value of $691K, and assessed for tax at $111K. In the 47 years its record reaches back, the lot has drawn 75 separate government filings.

The documentary life of the address leans hard toward complaint: 46 of its 75 records, fully 61%, fall under that one heading. Permit (12) and violation (9) 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 2026.

Read together — 61% complaint, 47 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$691K of Kings, written across 75 government filings.

Property Details

Address70 NELSON ST, Brooklyn, NY 11231
C1
Year BuiltN/A
Floors4
Total UnitsN/A
Building AreaN/A
Lot SizeN/A
3005260021
3008351
OwnershipIndividually owned

Assessment & Sales

$691K
$111K
$2K

Building Permits

12 on record · 12 active
Construction EquipmentDOB Legacy
ISSUED
Filed Aug 6, 2014Job #340172299-01-01
AlterationDOB Legacy
ISSUED
Filed Jul 10, 2014Job #340163432-01-01
Construction EquipmentDOB Legacy
ISSUED
Filed Aug 12, 1999Job #300602104-01-01
Construction EquipmentDOB Legacy
ISSUED
Filed Nov 4, 1998Job #300802326-01-01
Construction EquipmentDOB Legacy
ISSUED
Filed Nov 4, 1998Job #300802326-1-1-hist

+ 7 more permitsview full report

Violations

9 on record · 2 open
DOB LegacyC
ACTIVE
Issued Mar 12, 1998#561069
DOB LegacyLocal Law 62/91
ACTIVE
Issued Aug 16, 1993#231976

+ 7 more violations on record — view full report

Get the Complete Report for 70 NELSON ST

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

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Frequently Asked Questions

Are there building permits at 70 NELSON ST, Brooklyn?

Yes. 70 NELSON ST, Brooklyn, NY 11231 has 12 building permits on record, with 12 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 Aug 6, 2014.

Does 70 NELSON ST, Brooklyn have violations?

Yes. 70 NELSON ST, Brooklyn, NY 11231 has 9 violations on record, with 2 currently open. Breakdown: 9 DOB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 70 NELSON ST, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 70 NELSON ST, Brooklyn, NY 11231. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 70 NELSON ST?

70 NELSON ST, Brooklyn, NY 11231 has an assessed market value of $691K and a total assessed value of $111K (land: $2K). Assessment data is from the NYC Department of Finance (DOF).

Who owns 70 NELSON ST?

70 NELSON ST, Brooklyn, NY 11231 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 70 NELSON ST?

Search 70 NELSON 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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70 NELSON ST, Brooklyn, NY 11231 — Property Records, Permits, Violations, Tax & Zoning | RegWatch