Brooklyn • One Family Dwelling

3724 Ave R

Brooklyn, NY 11234Individually ownedBBL 3084810052BIN 3239241

Updated Aug 1, 2026 · 16 sources

Year Built1935
Floors2
Units1
Building Area1,216 sqft
ZoningR3-2
ClassA5
Market Value$840K

3724 AVE R is a property located at 3724 AVE R, Brooklyn, NY 11234. It is classified as a one family dwelling - attached or semi-detached. The building was constructed in 1935. It has 2 floors and 1 unit. The building area is 1,216 square feet on a 1,424 sqft lot. The property is zoned R3-2. The assessed market value is $840K. It last sold for $820K on May 15, 2023. Public records list the property as individually owned. There are 2 violations 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

22records on file

Completed in 1935, 3724 Ave R rises 2 stories over Kings. Public records put it at 1 unit and 1,216 square feet of floor area, on land zoned R3-2. It is carried on the public rolls at a market value of $840K, and assessed for tax at $50.4K. In the 32 years its record reaches back, the lot has drawn 22 separate government filings.

The documentary life of the address leans hard toward release: 9 of its 22 records, fully 41%, fall under that one heading. Mortgage (7) and sale (2) trail well behind. No violations stand open against it today.

The pace is anything but even. The record runs hot early and quiets with age, with 1994 its single busiest year.

Read together — 41% release, 32 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$840K of Kings, written across 22 government filings.

Property Details

Address3724 AVE R, Brooklyn, NY 11234
Building TypeOne Family Dwelling - Attached or Semi-Detached
A5
Year Built1935
Floors2
Total Units1
Building Area1,216 sqft
Lot Size1,424 sqft
ZoningR3-2
ConditionAverage
3084810052
3239241
OwnershipIndividually owned

Assessment & Sales

$840K
$50K
$9K
$820K
Last Sale DateMay 15, 2023

Building Permits

none on record

No building permits found in local records.

Violations

2 on record · none currently open
DOB LegacyC
DISMISSED
Issued May 18, 1999#658520

WORK WITHOUT A PERMIT. WORK NOTED: ERECTED A 42"X 20' EXTENSION TO GAR AGE AT THE 38TH ST ELEVATION. EXTENSION IS 1 GARAGE STY HIGH ROOF WITH ASPHALT SHINGLES, EXTENDED SIDE WALLS ARE MADE FROM INTERIOR TYPE PLYWOOD AND A 28 PANEL GARAGE DOOR INSTALLED AT THE FRONT. REMEDY: OBTAIN A PERMIT OR RESTORE PREMISES TO PRIOR LEGAL CONDITION

View this violation's full details & status history →
ECBConstruction
RESOLVE
Issued May 18, 1999#34209800R

WORK WITHOUT A PERMI TWORK NOTED ERECTED A 42X20 -0 EXTENISISN TO GARAGE AT THE 38ST ELEVATION EXTENSION IS 1 GARAGE STY HIGH ROOF WITH ASPHELT SINGLES EXTENDED SIDE WALL SARE MADE FROM EXTERIOR TYPE PLYWOOD AN

View this violation's full details & status history →

Get the Complete Report for 3724 AVE R

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

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Frequently Asked Questions

When was 3724 AVE R, Brooklyn built?

The building at 3724 AVE R, Brooklyn, NY 11234 was constructed in 1935. It is classified as a one family dwelling - attached or semi-detached with 2 floors and 1 unit. The building area is 1,216 sqft.

Are there building permits at 3724 AVE R, Brooklyn?

No building permits were found in local records for 3724 AVE R, Brooklyn, NY 11234. Permit data is sourced from the NYC Department of Buildings. For the most current permit status, check DOB NOW or BIS directly.

Does 3724 AVE R, Brooklyn have violations?

Yes. 3724 AVE R, Brooklyn, NY 11234 has 2 violations on record, with 0 currently open. Breakdown: 1 DOB, 1 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 3724 AVE R, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 3724 AVE R, Brooklyn, NY 11234. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 3724 AVE R?

3724 AVE R, Brooklyn, NY 11234 has an assessed market value of $840K and a total assessed value of $50K (land: $9K). Assessment data is from the NYC Department of Finance (DOF).

When was 3724 AVE R last sold?

3724 AVE R, Brooklyn, NY 11234 last sold for $820K on May 15, 2023. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 3724 AVE R?

3724 AVE R, Brooklyn, NY 11234 is zoned R3-2. 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 3724 AVE R?

3724 AVE R, Brooklyn, NY 11234 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 3724 AVE R?

Search 3724 AVE R 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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3724 AVE R, Brooklyn, NY 11234 — Property Records, Permits, Violations, Tax & Zoning | RegWatch