Brooklyn • Two Family Dwelling

84 73 St

Brooklyn, NY 11209Individually ownedBBL 3059150020BIN 3147722

Updated Aug 1, 2026 · 16 sources

Year Built1901
Floors3
Units2
Building Area2,083 sqft
ZoningR4A
ClassB3
Market Value$1.7M

84 73 ST is a property located at 84 73 ST, Brooklyn, NY 11209. It is classified as a two family dwelling - converted. The building was constructed in 1901. It has 3 floors and 2 units. The building area is 2,083 square feet on a 3,400 sqft lot. The property is zoned R4A. The assessed market value is $1.7M. It last sold for $1.3M on Jul 23, 2015. Public records list the property as individually owned. There are 2 building permits on record (1 active). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

21records on file

Completed in 1901, 84 73 St rises 3 stories over Kings. Public records put it at 2 units and 2,083 square feet of floor area, on land zoned R4A. It is carried on the public rolls at a market value of $1.7M, and assessed for tax at $99.7K. In the 48 years its record reaches back, the lot has drawn 21 separate government filings.

The documentary life of the address leans hard toward mortgage: 6 of its 21 records, fully 29%, fall under that one heading. Sale (5) and release (5) trail well behind. No violations stand open against it today.

The pace is anything but even. Activity is spread across the decades, with 1984 the busiest year on file.

Read together — 29% mortgage, 48 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$1.7M of Kings, written across 21 government filings.

Property Details

Address84 73 ST, Brooklyn, NY 11209
Building TypeTwo Family Dwelling - Converted
B3
Year Built1901
Floors3
Total Units2
Building Area2,083 sqft
Lot Size3,400 sqft
ZoningR4A
ConditionAverage
3059150020
3147722
OwnershipIndividually owned

Assessment & Sales

$1.7M
$100K
$22K
$1.3M
Last Sale DateJul 23, 2015

Building Permits

2 on record · 1 active
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Dec 5, 2017Est. cost $75KJob #340301202-01
Construction EquipmentDOB Legacy
ISSUED
Filed Oct 28, 2015Job #340301202-01-01

Violations

none on record

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 84 73 ST, Brooklyn built?

The building at 84 73 ST, Brooklyn, NY 11209 was constructed in 1901. It is classified as a two family dwelling - converted with 3 floors and 2 units. The building area is 2,083 sqft.

Are there building permits at 84 73 ST, Brooklyn?

Yes. 84 73 ST, Brooklyn, NY 11209 has 2 building permits on record, with 1 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Alteration — Type 2 (SIGNED OFF) filed Dec 5, 2017.

Does 84 73 ST, Brooklyn have violations?

No violations were found in local records for 84 73 ST, Brooklyn, NY 11209. Violation data is sourced from DOB (safety and legacy), HPD (housing), and ECB (environmental control).

Does 84 73 ST, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 84 73 ST, Brooklyn, NY 11209. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 84 73 ST?

84 73 ST, Brooklyn, NY 11209 has an assessed market value of $1.7M and a total assessed value of $100K (land: $22K). Assessment data is from the NYC Department of Finance (DOF).

When was 84 73 ST last sold?

84 73 ST, Brooklyn, NY 11209 last sold for $1.3M on Jul 23, 2015. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 84 73 ST?

84 73 ST, Brooklyn, NY 11209 is zoned R4A. 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 84 73 ST?

84 73 ST, Brooklyn, NY 11209 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 84 73 ST?

Search 84 73 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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84 73 ST, Brooklyn, NY 11209 — Property Records, Permits, Violations, Tax & Zoning | RegWatch