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Bronx • Elevator Apartment

3900 Greystone Ave

Bronx, NY 10463Individually ownedBBL 2057800940BIN 2084041
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Updated Aug 1, 2026 · 16 sources

Year Built1928
Floors6
Units127
Building Area134,703 sqft
ZoningR6
ClassD1
Market Value$7.7M

3900 GREYSTONE AVE is a property located at 3900 GREYSTONE AVE, Bronx, NY 10463. It is classified as a elevator apartment - semi-fireproof. The building was constructed in 1928. It has 6 floors and 127 units. The building area is 134,703 square feet on a 49,400 sqft lot. The property is zoned R6. The assessed market value is $7.7M. It last sold for $1.3M on Jan 24, 2006. Public records list the property as individually owned. There are 73 building permits on record (38 active). There are 429 violations on record (54 currently open). 11 docketed judgments carrying $1,360 in open balances 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

965records on file
76Energy Star

Completed in 1928, 3900 Greystone Ave rises 6 stories over Bronx. Public records put it at 127 units and 134,703 square feet of floor area, on land zoned R6. It is carried on the public rolls at a market value of $7.7M, and assessed for tax at $3.5M. In the 61 years its record reaches back, the lot has drawn 965 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward violation: 429 of its 965 records, fully 44%, fall under that one heading. Complaint (321) and permit (73) trail well behind. 54 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 2018.

On the environmental ledger, the building posts an Energy Star score of 76, with a site energy-use intensity of 76.1 kBtu per square foot. Its operations answer for roughly 630 metric tons of CO2-equivalent a year.

Read together — 44% violation, 61 years of accumulation, a parcel of Bronx — these scattered records compose a portrait of the address that no single page sets out to draw.

$7.7M of Bronx, written across 965 government filings.

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

Property Details

Address3900 GREYSTONE AVE, Bronx, NY 10463
Building TypeElevator Apartment - Semi-Fireproof
D1
Year Built1928
Floors6
Total Units127
Building Area134,703 sqft
Lot Size49,400 sqft
ZoningR6
ConditionAverage
2057800940
2084041
OwnershipIndividually owned

Assessment & Sales

$7.7M
$3.5M
$556K
$1.3M
Last Sale DateJan 24, 2006

Building Permits

73 on record · 38 active
Sidewalk ShedDOB NOW
PERMIT ISSUED
Filed Jun 18, 2026Est. cost $1Job #X00853171-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Mar 24, 2026Est. cost $1Job #X00853171-I1
View this permit's full record & inspection history →
Suspended ScaffoldDOB NOW
PERMIT ISSUED
Filed Mar 12, 2026Job #X01189641-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Mar 12, 2026Job #X01189641-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ISSUED
Filed Mar 10, 2026Est. cost $375KJob #X01068011-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →

+ 68 more permits — view full report

Violations

429 on record · 54 open
Open judgment balance — docketed OATH judgments$1,360
Judgments · 11 docketed
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2025Balance $1,250Ticket #037026823R
FAIL TO FILE AMENDMENT ACCEPTABLE REPORT TO CORRECT UNSAFE CONDITIONS
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2021Ticket #039029228Z
FAIL MAINTAIN BLDG IN COMPLIANT MANNER: SERVICE EQUIPMENT - BOILER
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2021Ticket #011753741K
INSPECTION AND TESTING
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2021Ticket #038273424Y
FAILURE TO MAINTAIN ELEVATOR OR CONVEYING SYSTEM
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2021Ticket #0211030638
RECYCLABLES PLACED FOR COLLECTION WITH NON-RECYC 9+ DWELLING UNITS

+ 6 more docketed judgments — view full report

HPDClass B
NOV SENT OUT
Issued Jun 12, 2026#19002604

§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES AT WASH BASIN IN THE BATHROOM LOCATED AT APT 14F, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →
HPDClass A
NOV SENT OUT
Issued Apr 30, 2026#18842520

(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.

View this violation's full details & status history →
HPDClass C
NOV SENT OUT
Issued Mar 13, 2026#18707197

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOCK AND ASSEMBLY AT BUILDING ENTRANCE DOOR , 1st STORY

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Mar 13, 2026#18707198

§ 27-2005 HMC: REFIT VESTIBULE DOOR , 1st STORY

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued Nov 14, 2025#39167149X

TWO APPRX. 12"X12"X 6' HIGH STONE PILLARS LOCATED AT SOUTH/WEST CORNER ARE IN THE STATE OF DISREPAIR INCLUDING LOOSE STONE PIECES WITH MISSING MORTAR., REPAIR AND/OR REPLACE

View this violation's full details & status history →

+ 424 more violations on record — view full report

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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 3900 GREYSTONE AVE, Bronx built?

The building at 3900 GREYSTONE AVE, Bronx, NY 10463 was constructed in 1928. It is classified as a elevator apartment - semi-fireproof with 6 floors and 127 units. The building area is 134,703 sqft.

Are there building permits at 3900 GREYSTONE AVE, Bronx?

Yes. 3900 GREYSTONE AVE, Bronx, NY 10463 has 73 building permits on record, with 38 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Sidewalk Shed (PERMIT ISSUED) filed Jun 18, 2026.

Does 3900 GREYSTONE AVE, Bronx have violations?

Yes. 3900 GREYSTONE AVE, Bronx, NY 10463 has 429 violations on record, with 54 currently open. Breakdown: 122 DOB, 43 ECB, 264 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 3900 GREYSTONE AVE, Bronx have docketed judgments?

Yes. 3900 GREYSTONE AVE, Bronx, NY 10463 has 11 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $1,360. 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 3900 GREYSTONE AVE?

3900 GREYSTONE AVE, Bronx, NY 10463 has an assessed market value of $7.7M and a total assessed value of $3.5M (land: $556K). Assessment data is from the NYC Department of Finance (DOF).

When was 3900 GREYSTONE AVE last sold?

3900 GREYSTONE AVE, Bronx, NY 10463 last sold for $1.3M on Jan 24, 2006. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 3900 GREYSTONE AVE?

3900 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 3900 GREYSTONE AVE?

3900 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 3900 GREYSTONE AVE?

Search 3900 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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3900 GREYSTONE AVE, Bronx, NY 10463 — Property Records, Permits, Violations, Tax & Zoning | RegWatch