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Brooklyn • Primarily Residential

171 Grand St

Brooklyn, NY 11249Individually ownedBBL 3023800025BIN 3062619
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Updated Sep 15, 2026 · 16 sources

Year Built1910
Floors3
Units3
Building Area3,595 sqft
ZoningR6B
ClassS2
Market Value$3.8M

171 GRAND ST is a property located at 171 GRAND ST, Brooklyn, NY 11249. It is classified as a primarily residential - mixed use with 5-6 units. The building was constructed in 1910. It has 3 floors and 3 units. The building area is 3,595 square feet on a 1,342 sqft lot. The property is zoned R6B. The assessed market value is $3.8M. It last sold for $100K on Sep 20, 2003. Public records list the property as individually owned. There are 35 building permits on record (26 active). There are 2 violations on record (0 currently open). 4 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

106records on file

Completed in 1910, 171 Grand St rises 3 stories over Kings. Public records put it at 3 units and 3,595 square feet of floor area, on land zoned R6B. It is carried on the public rolls at a market value of $3.8M, and assessed for tax at $226K. In the 59 years its record reaches back, the lot has drawn 106 separate government filings.

The documentary life of the address leans hard toward permit: 35 of its 106 records, fully 33%, fall under that one heading. Enforcement (24) and inspection (10) 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 2014.

Read together — 33% permit, 59 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$3.8M of Kings, written across 106 government filings.

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

Property Details

Address171 GRAND ST, Brooklyn, NY 11249
Building TypePrimarily Residential - Mixed Use with 5-6 Units
S2
Year Built1910
Floors3
Total Units3
Building Area3,595 sqft
Lot Size1,342 sqft
ZoningR6B
ConditionAverage
3023800025
3062619
OwnershipIndividually owned

Assessment & Sales

$3.8M
$226K
$15K
$100K
Last Sale DateSep 20, 2003

Building Permits

35 on record · 26 active
Cats RegistrationOther
CURRENT
Filed Mar 28, 2024Job #419555
View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
PLAN EXAM - APPROVED
Filed Jul 24, 2020Est. cost $10KJob #340736742-01

GEN. CONSTR.

View this permit's full record & inspection history →
Alteration — Type 1DOB Legacy
SIGNED OFF
Filed Nov 10, 2014Est. cost $274KJob #320818807-01

GEN. CONSTR.

View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Nov 1, 2014Est. cost $12KJob #320546094-01

FACADE

View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Nov 1, 2014Est. cost $3KJob #320949836-01
View this permit's full record & inspection history →

+ 30 more permits — view full report

Violations

2 on record · none currently open
Judgments · 4 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2024Ticket #048289989K
FAILURE TO CLEAN 18 INCHES INTO STREET
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2019Ticket #011666623Y
GENERAL MAINTENANCE
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2011Ticket #041624174K
SIDEWALK OBSTRUCTION
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2003Ticket #034281003K
FAILURE TO MAINTAIN BUILDING: INTERIOR HAZARDOUS .
ECBConstruction
RESOLVE
Issued Feb 21, 2001#34281003K

FAILURE TO MAINTAIN DEFECT IS FIRE STOP CEILING IS MISSING IN VARIOUS LOVATION AT CELLAR. SUPPORT COLLY COLUM IS MISSING FROM WOOD GIRDER AT VELLAR.(3)APPROX THREE(3)FLOOR JOISTS AND PART OF WOOD GIRDER IS HEAL

View this violation's full details & status history →
DOB LegacyC
DISMISSED
Issued Feb 21, 2001#746461

HAZARDOUS

View this violation's full details & status history →

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

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Frequently Asked Questions

When was 171 GRAND ST, Brooklyn built?

The building at 171 GRAND ST, Brooklyn, NY 11249 was constructed in 1910. It is classified as a primarily residential - mixed use with 5-6 units with 3 floors and 3 units. The building area is 3,595 sqft.

Are there building permits at 171 GRAND ST, Brooklyn?

Yes. 171 GRAND ST, Brooklyn, NY 11249 has 35 building permits on record, with 26 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Cats Registration (CURRENT) filed Mar 28, 2024.

Does 171 GRAND ST, Brooklyn have violations?

Yes. 171 GRAND ST, Brooklyn, NY 11249 has 2 violations on record, with 0 currently open. Breakdown: 1 DOB, 1 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 171 GRAND ST, Brooklyn have docketed judgments?

Yes. 171 GRAND ST, Brooklyn, NY 11249 has 4 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 171 GRAND ST?

171 GRAND ST, Brooklyn, NY 11249 has an assessed market value of $3.8M and a total assessed value of $226K (land: $15K). Assessment data is from the NYC Department of Finance (DOF).

When was 171 GRAND ST last sold?

171 GRAND ST, Brooklyn, NY 11249 last sold for $100K on Sep 20, 2003. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 171 GRAND ST?

171 GRAND ST, Brooklyn, NY 11249 is zoned R6B. 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 171 GRAND ST?

171 GRAND ST, Brooklyn, NY 11249 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 171 GRAND ST?

Search 171 GRAND 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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171 GRAND ST, Brooklyn, NY 11249 — Property Records, Permits, Violations, Tax & Zoning | RegWatch