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Bronx • Elevator Apartment

3840 Greystone Ave

Bronx, NY 10463Individually ownedBBL 2057790820BIN 2084039
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Updated Sep 15, 2026 · 16 sources

Year Built1951
Floors6
Units127
Building Area186,480 sqft
ZoningR6
ClassD4
Market Value$13.8M

3840 GREYSTONE AVE is a property located at 3840 GREYSTONE AVE, Bronx, NY 10463. It is classified as a elevator apartment - cooperative. The building was constructed in 1951. It has 6 floors and 127 units. The building area is 186,480 square feet on a 38,575 sqft lot. The property is zoned R6. The assessed market value is $13.8M. Public records list the property as individually owned. There are 92 building permits on record (54 active). There are 246 violations on record (150 currently open). 12 docketed judgments 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

746records on file
91Energy Star

Completed in 1951, 3840 Greystone Ave rises 6 stories over Bronx. Public records put it at 127 units and 186,480 square feet of floor area, on land zoned R6. It is carried on the public rolls at a market value of $13.8M, and assessed for tax at $6.2M. In the 55 years its record reaches back, the lot has drawn 746 separate government filings.

The documentary life of the address leans hard toward violation: 246 of its 746 records, fully 33%, fall under that one heading. Complaint (229) and permit (92) trail well behind. 150 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 2023.

On the environmental ledger, the building posts an Energy Star score of 91, with a site energy-use intensity of 51.3 kBtu per square foot. Its operations answer for roughly 623 metric tons of CO2-equivalent a year.

Read together — 33% violation, 55 years of accumulation, a parcel of Bronx — these scattered records compose a portrait of the address that no single page sets out to draw.

$13.8M of Bronx, written across 746 government filings.

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

Property Details

Address3840 GREYSTONE AVE, Bronx, NY 10463
Building TypeElevator Apartment - Cooperative
D4
Year Built1951
Floors6
Total Units127
Building Area186,480 sqft
Lot Size38,575 sqft
ZoningR6
ConditionAverage
2057790820
2084039
OwnershipIndividually owned

Assessment & Sales

$13.8M
$6.2M
$520K

Building Permits

92 on record · 54 active
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Sep 8, 2026Est. cost $638KJob #X01005076-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Jan 12, 2026Est. cost $1Job #X01032442-I1
View this permit's full record & inspection history →
Suspended ScaffoldDOB NOW
PERMIT ISSUED
Filed Dec 16, 2025Job #X01330274-I1

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Dec 16, 2025Job #X01330274-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Dec 8, 2025Est. cost $1KJob #X00893897-I1
View this permit's full record & inspection history →

+ 87 more permits — view full report

Violations

246 on record · 150 open
Judgments · 12 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2024Ticket #048345754J
FAILURE TO BUNDLE NEWSPAPERS MAGAZINES CARDBOARD 9+ DWELLING UNITS
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2024Ticket #048272995X
RECYCLABLES PLACED FOR COLLECTION WITH NON-RECYC 9+ DWELLING UNITS
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2025Ticket #035682155N
FAILURE TO MAINTAIN BUILDING WALL S OR APPURTENANCES
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2023Ticket #037024428H
FAIL SUBMIT REQUIRED REPORT OF CRIT EXAM DOCUMENTING EXTERIOR WALL
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2021Ticket #0211441680
NON-RECYCLABLES IN RECYC. CONTAINER FOR COLLECTION 9+ DWELLING UNITS

+ 7 more docketed judgments — view full report

HPDClass A
CIV14 MAILED
Issued Aug 6, 2026#19119540

§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 1O SQUARE FEET AT THE NORTH WALL IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 4G, 4th STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →
HPDClass C
VIOLATION WILL BE REINSPECTED
Issued Aug 6, 2026#19119542

§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES AT DOOR IN THE FOYER LOCATED AT APT 4G, 4th STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →
HPDClass A
CIV14 MAILED
Issued Aug 6, 2026#19131601

§ 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION THE 1st DOOR FRAME FROM EAST AT SOUTH WALL IN THE FOYER LOCATED AT APT 4G, 4th STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →
HPDClass A
CIV14 MAILED
Issued Aug 6, 2026#19135655

§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 4G, 4th STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →
HPDClass C
CERTIFICATION POSTPONMENT GRANTED
Issued Aug 6, 2026#19135656

§ 27-2056.6 ADM CODE - CORRECT THE LEAD-BASED PAINT HAZARD-PAINT THAT IS PEELING OR ON A DETERIORATED SUBSURFACE AND EITHER TESTED INCONCLUSIVE FOR LEAD CONTENT AT 0.5MG/CM2 OR TESTED POSITIVE FOR LEAD CONTENT ON A METAL OR CERAMIC SUBSTRATE AS SET FORTH IN (28 RCNY §11-07(b)) USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(b)(2). 1st DOOR FROM EAST AT SOUTH WALL IN THE FOYER LOCATED AT APT 4G, 4th STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →

+ 241 more violations on record — view full report

Get the Complete Report for 3840 GREYSTONE 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 3840 GREYSTONE AVE, Bronx built?

The building at 3840 GREYSTONE AVE, Bronx, NY 10463 was constructed in 1951. It is classified as a elevator apartment - cooperative with 6 floors and 127 units. The building area is 186,480 sqft.

Are there building permits at 3840 GREYSTONE AVE, Bronx?

Yes. 3840 GREYSTONE AVE, Bronx, NY 10463 has 92 building permits on record, with 54 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 (PERMIT ENTIRE) filed Sep 8, 2026.

Does 3840 GREYSTONE AVE, Bronx have violations?

Yes. 3840 GREYSTONE AVE, Bronx, NY 10463 has 246 violations on record, with 150 currently open. Breakdown: 6 DOB Safety, 50 DOB, 15 ECB, 175 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 3840 GREYSTONE AVE, Bronx have docketed judgments?

Yes. 3840 GREYSTONE AVE, Bronx, NY 10463 has 12 docketed judgments 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 3840 GREYSTONE AVE?

3840 GREYSTONE AVE, Bronx, NY 10463 has an assessed market value of $13.8M and a total assessed value of $6.2M (land: $520K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 3840 GREYSTONE AVE?

3840 GREYSTONE AVE, Bronx, NY 10463 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 3840 GREYSTONE AVE?

3840 GREYSTONE AVE, Bronx, NY 10463 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 3840 GREYSTONE AVE?

Search 3840 GREYSTONE 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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3840 GREYSTONE AVE, Bronx, NY 10463 — Property Records, Permits, Violations, Tax & Zoning | RegWatch