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1720 Nostrand Ave

Brooklyn, NY 11226Company-ownedBBL 3051730026BIN 3119229
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Updated Aug 1, 2026 · 16 sources

Year Built1925
Floors4
Units51
Building Area38,400 sqft
ZoningR6
ClassC7
Market Value$2.1M

1720 NOSTRAND AVE is a property located at 1720 NOSTRAND AVE, Brooklyn, NY 11226. It is classified as a walk-up apartment - over six families with stores. The building was constructed in 1925. It has 4 floors and 51 units. The building area is 38,400 square feet on a 12,000 sqft lot. The property is zoned R6. The assessed market value is $2.1M. Public records list the property as company-owned. There are 11 building permits on record (7 active). There are 188 violations on record (30 currently open). 25 docketed judgments carrying $2,250 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

615records on file
40Energy Star

Completed in 1925, 1720 Nostrand Ave rises 4 stories over Kings. Public records put it at 51 units and 38,400 square feet of floor area, on land zoned R6. It is carried on the public rolls at a market value of $2.1M, and assessed for tax at $941K. In the 66 years its record reaches back, the lot has drawn 615 separate government filings.

The documentary life of the address leans hard toward complaint: 336 of its 615 records, fully 55%, fall under that one heading. Violation (188) and enforcement (36) trail well behind. 30 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.

On the environmental ledger, the building posts an Energy Star score of 40, with a site energy-use intensity of 89.1 kBtu per square foot. Its operations answer for roughly 220 metric tons of CO2-equivalent a year.

Read together — 55% complaint, 66 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$2.1M of Kings, written across 615 government filings.

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

Property Details

Address1720 NOSTRAND AVE, Brooklyn, NY 11226
Building TypeWalk-Up Apartment - Over Six Families With Stores
C7
Year Built1925
Floors4
Total Units51
Building Area38,400 sqft
Lot Size12,000 sqft
ZoningR6
ConditionAverage
3051730026
3119229
OwnershipCompany-owned

Assessment & Sales

$2.1M
$941K
$513K

Building Permits

11 on record · 7 active
Cats Registration InspectionOther
CURRENT
Filed May 29, 2024Job #422475
View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Feb 7, 2011Est. cost $30KJob #310152928-01

GEN. CONSTR

View this permit's full record & inspection history →
Construction EquipmentDOB Legacy
ISSUED
Filed Jun 4, 2008Job #310152928-01-01

OT

View this permit's full record & inspection history →
Construction EquipmentDOB Legacy
ISSUED
Filed Jun 4, 2008Job #310152928-1-1-hist

OT

View this permit's full record & inspection history →
Construction EquipmentDOB Legacy
ISSUED
Filed May 27, 2008Job #310142967-01-01

EQ

View this permit's full record & inspection history →

+ 6 more permits — view full report

Violations

188 on record · 30 open
Open judgment balance — docketed OATH judgments$2,250
Judgments · 25 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2025Balance $125Ticket #048675121L
ILLEGAL POSTING OF HANDBILL NOTICE
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2025Balance $125Ticket #048675122N
ILLEGAL POSTING OF HANDBILL NOTICE
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Feb 29, 2024Balance $2,000Ticket #014086123X
PORTABLE FIRE EXTINGUISHERS AND FIRE HOSES
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2024Ticket #047948271L
POSTING OF SIGN PERMIT
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2021Ticket #047156084K
DIRTY SIDEWALK DIRTY AREA

+ 20 more docketed judgments — view full report

HPDClass B
CIV14 MAILED
Issued May 16, 2026#18940736

§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT WASHBASIN IN THE BATHROOM LOCATED AT APT C8, 3rd STORY, 2nd APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass B
CIV14 MAILED
Issued May 16, 2026#18940737

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE AT FLOOR BY RADIATOR IN THE 1st ROOM FROM NORTH LOCATED AT APT C8, 3rd STORY, 2nd APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass B
CIV14 MAILED
Issued May 16, 2026#18940739

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT UPPER AND LOWER WINDOW SASH IN THE 1st ROOM FROM NORTH LOCATED AT APT C8, 3rd STORY, 2nd APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass B
CIV14 MAILED
Issued May 16, 2026#18940742

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR BY RADIATOR IN THE 4th ROOM FROM NORTH LOCATED AT APT C8, 3rd STORY, 2nd APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass B
CIV14 MAILED
Issued Apr 16, 2026#18795184

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LIGHT FIXTURE AT CEILING IN THE PRIVATE HALLWAY LOCATED AT APT C8, 3rd STORY, 2nd APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →

+ 183 more violations on record — view full report

Get the Complete Report for 1720 NOSTRAND 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 1720 NOSTRAND AVE, Brooklyn built?

The building at 1720 NOSTRAND AVE, Brooklyn, NY 11226 was constructed in 1925. It is classified as a walk-up apartment - over six families with stores with 4 floors and 51 units. The building area is 38,400 sqft.

Are there building permits at 1720 NOSTRAND AVE, Brooklyn?

Yes. 1720 NOSTRAND AVE, Brooklyn, NY 11226 has 11 building permits on record, with 7 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 Inspection (CURRENT) filed May 29, 2024.

Does 1720 NOSTRAND AVE, Brooklyn have violations?

Yes. 1720 NOSTRAND AVE, Brooklyn, NY 11226 has 188 violations on record, with 30 currently open. Breakdown: 1 DOB, 3 ECB, 184 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 1720 NOSTRAND AVE, Brooklyn have docketed judgments?

Yes. 1720 NOSTRAND AVE, Brooklyn, NY 11226 has 25 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $2,250. 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 1720 NOSTRAND AVE?

1720 NOSTRAND AVE, Brooklyn, NY 11226 has an assessed market value of $2.1M and a total assessed value of $941K (land: $513K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 1720 NOSTRAND AVE?

1720 NOSTRAND AVE, Brooklyn, NY 11226 is zoned R6. 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 1720 NOSTRAND AVE?

1720 NOSTRAND AVE, Brooklyn, NY 11226 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 1720 NOSTRAND AVE?

Search 1720 NOSTRAND 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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1720 NOSTRAND AVE, Brooklyn, NY 11226 — Property Records, Permits, Violations, Tax & Zoning | RegWatch