Brooklyn • Two Family Dwelling

637 East 84 St

Brooklyn, NY 11236Individually ownedBBL 3079890026BIN 3223890

Updated Aug 1, 2026 · 16 sources

Year Built1960
Floors2
Units2
Building Area1,400 sqft
ZoningR5B
ClassB1
Market Value$760K

637 EAST 84 ST is a property located at 637 EAST 84 ST, Brooklyn, NY 11236. It is classified as a two family dwelling - brick. The building was constructed in 1960. It has 2 floors and 2 units. The building area is 1,400 square feet on a 2,000 sqft lot. The property is zoned R5B. The assessed market value is $760K. It last sold for $589K on Sep 27, 2017. Public records list the property as individually owned. There are 1 violation on record (0 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

15records on file

Completed in 1960, 637 East 84 St rises 2 stories over Kings. Public records put it at 2 units and 1,400 square feet of floor area, on land zoned R5B. It is carried on the public rolls at a market value of $760K, and assessed for tax at $45.6K. In the 58 years its record reaches back, the lot has drawn 15 separate government filings.

The documentary life of the address leans hard toward sale: 6 of its 15 records, fully 40%, fall under that one heading. Mortgage (2) and complaint (2) 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 2017.

Read together — 40% sale, 58 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$760K of Kings, written across 15 government filings.

Property Details

Address637 EAST 84 ST, Brooklyn, NY 11236
Building TypeTwo Family Dwelling - Brick
B1
Year Built1960
Floors2
Total Units2
Building Area1,400 sqft
Lot Size2,000 sqft
ZoningR5B
ConditionAverage
3079890026
3223890
OwnershipIndividually owned

Assessment & Sales

$760K
$46K
$11K
$589K
Last Sale DateSep 27, 2017

Building Permits

none on record

No building permits found in local records.

Violations

1 on record · none currently open
DOB LegacyP
DISMISSED
Issued Mar 19, 1990#79593

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Frequently Asked Questions

When was 637 EAST 84 ST, Brooklyn built?

The building at 637 EAST 84 ST, Brooklyn, NY 11236 was constructed in 1960. It is classified as a two family dwelling - brick with 2 floors and 2 units. The building area is 1,400 sqft.

Are there building permits at 637 EAST 84 ST, Brooklyn?

No building permits were found in local records for 637 EAST 84 ST, Brooklyn, NY 11236. Permit data is sourced from the NYC Department of Buildings. For the most current permit status, check DOB NOW or BIS directly.

Does 637 EAST 84 ST, Brooklyn have violations?

Yes. 637 EAST 84 ST, Brooklyn, NY 11236 has 1 violation on record, with 0 currently open. Breakdown: 1 DOB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 637 EAST 84 ST, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 637 EAST 84 ST, Brooklyn, NY 11236. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 637 EAST 84 ST?

637 EAST 84 ST, Brooklyn, NY 11236 has an assessed market value of $760K and a total assessed value of $46K (land: $11K). Assessment data is from the NYC Department of Finance (DOF).

When was 637 EAST 84 ST last sold?

637 EAST 84 ST, Brooklyn, NY 11236 last sold for $589K on Sep 27, 2017. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 637 EAST 84 ST?

637 EAST 84 ST, Brooklyn, NY 11236 is zoned R5B. 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 637 EAST 84 ST?

637 EAST 84 ST, Brooklyn, NY 11236 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 637 EAST 84 ST?

Search 637 EAST 84 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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637 EAST 84 ST, Brooklyn, NY 11236 — Property Records, Permits, Violations, Tax & Zoning | RegWatch