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Brooklyn • Two Family Dwelling

340 78 St

Brooklyn, NY 11209Company-ownedBBL 3059690024BIN 3150298
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Updated Aug 1, 2026 · 16 sources

Year Built1920
Floors2
Units2
Building Area3,210 sqft
ZoningR4B
ClassB1
Market Value$1.5M

340 78 ST is a property located at 340 78 ST, Brooklyn, NY 11209. It is classified as a two family dwelling - brick. The building was constructed in 1920. It has 2 floors and 2 units. The building area is 3,210 square feet on a 2,187 sqft lot. The property is zoned R4B. The assessed market value is $1.5M. It last sold for $990K on Aug 8, 2019. Public records list the property as company-owned. There are 7 building permits on record (3 active). 1 docketed judgment is 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

40records on file

Completed in 1920, 340 78 St rises 2 stories over Kings. Public records put it at 2 units and 3,210 square feet of floor area, on land zoned R4B. It is carried on the public rolls at a market value of $1.5M, and assessed for tax at $88.0K. In the 47 years its record reaches back, the lot has drawn 40 separate government filings.

The documentary life of the address leans hard toward mortgage: 9 of its 40 records, fully 23%, fall under that one heading. Release (9) and permit (7) 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 2019.

Read together — 23% mortgage, 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.

$1.5M of Kings, written across 40 government filings.

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

Property Details

Address340 78 ST, Brooklyn, NY 11209
Building TypeTwo Family Dwelling - Brick
B1
Year Built1920
Floors2
Total Units2
Building Area3,210 sqft
Lot Size2,187 sqft
ZoningR4B
ConditionAverage
3059690024
3150298
OwnershipCompany-owned

Assessment & Sales

$1.5M
$88K
$17K
$990K
Last Sale DateAug 8, 2019

Building Permits

7 on record · 3 active
General ConstructionDOB NOW
APPROVED
Filed Dec 27, 2020Est. cost $35KJob #B00229698-P6
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Dec 27, 2020Est. cost $35KJob #B00229698-I1
View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Sep 8, 2020Est. cost $90KJob #321926305-01

GEN. CONSTR.

View this permit's full record & inspection history →
ElectricalDOB NOW
APPROVED
Filed Aug 3, 2020Job #B00232553-P1

Replace the three main panels and keep the existing main subfeeders General wiring in basement 1FL 2FL

View this permit's full record & inspection history →
ElectricalDOB NOW
COMPLETE
Filed Sep 21, 2019Job #B00232553-I1-EL

Replace the three main panels and keep the existing main subfeeders General wiring in basement 1FL 2FL

View this permit's full record & inspection history →

+ 2 more permits — view full report

Violations

none on record
Judgments · 1 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2008Ticket #042110615P
RECYCLABLES PLACED FOR COLLECTION WITH NON-RECYCLABLES

No violations found in local records.

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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 340 78 ST, Brooklyn built?

The building at 340 78 ST, Brooklyn, NY 11209 was constructed in 1920. It is classified as a two family dwelling - brick with 2 floors and 2 units. The building area is 3,210 sqft.

Are there building permits at 340 78 ST, Brooklyn?

Yes. 340 78 ST, Brooklyn, NY 11209 has 7 building permits on record, with 3 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 Dec 27, 2020.

Does 340 78 ST, Brooklyn have violations?

No violations were found in local records for 340 78 ST, Brooklyn, NY 11209. Violation data is sourced from DOB (safety and legacy), HPD (housing), and ECB (environmental control).

Does 340 78 ST, Brooklyn have docketed judgments?

Yes. 340 78 ST, Brooklyn, NY 11209 has 1 docketed judgment 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 340 78 ST?

340 78 ST, Brooklyn, NY 11209 has an assessed market value of $1.5M and a total assessed value of $88K (land: $17K). Assessment data is from the NYC Department of Finance (DOF).

When was 340 78 ST last sold?

340 78 ST, Brooklyn, NY 11209 last sold for $990K on Aug 8, 2019. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 340 78 ST?

340 78 ST, Brooklyn, NY 11209 is zoned R4B. 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 340 78 ST?

340 78 ST, Brooklyn, NY 11209 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 340 78 ST?

Search 340 78 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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340 78 ST, Brooklyn, NY 11209 — Property Records, Permits, Violations, Tax & Zoning | RegWatch