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Bronx • Elevator Apartment

850 Longwood Ave

Bronx, NY 10459Company-ownedBBL 2026880048BIN 2005169
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16 sources

Year Built1925
Floors6
Units45
Building Area40,801 sqft
ZoningR7-1
ClassD7
Market Value$2.8M

850 LONGWOOD AVE is a property located at 850 LONGWOOD AVE, Bronx, NY 10459. It is classified as a elevator apartment - semi-fireproof with stores. The building was constructed in 1925. It has 6 floors and 45 units. The building area is 40,801 square feet on a 8,125 sqft lot. The property is zoned R7-1. The assessed market value is $2.8M. Public records list the property as company-owned. There are 83 building permits on record (65 active). There are 290 violations on record (42 currently open). 125 docketed judgments carrying $31,988 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

1,124records on file
82Energy Star

Completed in 1925, 850 Longwood Ave rises 6 stories over Bronx. Public records put it at 45 units and 40,801 square feet of floor area, on land zoned R7-1. It is carried on the public rolls at a market value of $2.8M, and assessed for tax at $1.3M. In the 67 years its record reaches back, the lot has drawn 1,124 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward complaint: 456 of its 1,124 records, fully 41%, fall under that one heading. Violation (290) and enforcement (172) trail well behind. 42 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 2025.

On the environmental ledger, the building posts an Energy Star score of 82, with a site energy-use intensity of 102.8 kBtu per square foot. Its operations answer for roughly 342 metric tons of CO2-equivalent a year.

Read together — 41% complaint, 67 years of accumulation, a parcel of Bronx — these scattered records compose a portrait of the address that no single page sets out to draw.

$2.8M of Bronx, written across 1,124 government filings.

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Executive summary, compliance history, title chain & existing debt, recorded documents & agreements, owner contacts, tax detail, Use & Development, build envelope, market comps, investment metrics, deal math & stress tests, deal signals, pre-foreclosure signals, neighborhood. Downloadable PDF. One payment, no subscription.

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

Address850 LONGWOOD AVE, Bronx, NY 10459
Building TypeElevator Apartment - Semi-Fireproof With Stores
D7
Year Built1925
Floors6
Total Units45
Building Area40,801 sqft
Lot Size8,125 sqft
ZoningR7-1
ConditionAverage
2026880048
2005169
OwnershipCompany-owned

Assessment & Sales

$2.8M
$1.3M
$73K

Building Permits

83 on record · 65 active
Sidewalk ShedDOB NOW
PERMIT ISSUED
Filed Oct 13, 2026Est. cost $1Job #X00994041-I1

Renewal Permit with Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Oct 13, 2026Est. cost $1Job #X00994041-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Feb 6, 2026Est. cost $8KJob #X00925921-I1
View this permit's full record & inspection history →
ElectricalDOB NOW
PERMIT ISSUED
Filed Oct 14, 2025Job #X01283093-I1-EL

Installation of temporary wiring for sidewalk shed

View this permit's full record & inspection history →
Sidewalk ShedDOB NOW
PERMIT ISSUED
Filed Oct 9, 2025Est. cost $1KJob #X01283092-I1

Initial Permit

View this permit's full record & inspection history →

+ 78 more permits — view full report

Violations

290 on record · 42 open
Open judgment balance — docketed OATH judgments$31,988
Judgments · 125 docketed
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Oct 16, 2026Balance $2,500Ticket #035718787N
UNLAWFUL ACTS.FAILURE TO COMPLY WITH AN ORDER OF THE COMMISSIONER
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2026Balance $1,250Ticket #035719034N
FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2026Balance $100Ticket #049268825H
SPILLAGE FROM A RECEPTACLE 1ST OFFENSE
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2025Balance $100Ticket #048889088M
SNOW,ICE DIRT ON SIDEWALKS
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Aug 31, 2025Balance $100Ticket #048898446H
SPILLAGE FROM A RECEPTACLE 1ST OFFENSE

+ 120 more docketed judgments — view full report

ECBElevator
ACTIVE
Issued Oct 19, 2026#39208371P

CLASS 2 ITEMS: IN-CAR COMMUNICATION INOPERATIVE. ASME A17.1 2.27.1.1; NYC BUILDING CODE APPENDIX K 3.11.1(B), AS APPLICABLE. FAILURE TO POST REQUIRED FIRE EMERGENCY SIGNS, AS PER NYC BUILDING CODE. 2014 NYC BUI

View this violation's full details & status history →
HPDClass A
NOV SENT OUT
Issued Oct 5, 2026#19281893

§ 27-2005 ADM CODE PAINT METAL IN ACCORDANCE WITH DEPT. REGULATION RISER AT NORTH WALL IN THE KITCHEN LOCATED AT APT 4A, 4th STORY, 2nd APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Oct 5, 2026#19281902

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE METAL CORNICE AT BUILDING FRONT AT CORNICE

View this violation's full details & status history →
HPDClass A
NOV SENT OUT
Issued Sep 30, 2026#19273618

§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT NORTH AND SOUTH WALLS IN THE 2nd ROOM FROM NORTH LOCATED AT APT 4C, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Sep 30, 2026#19273641

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 2nd ROOM FROM EAST LOCATED AT APT 4C, 4th STORY, 2nd APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →

+ 285 more violations on record — view full report

Get the Complete Report for 850 LONGWOOD 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 850 LONGWOOD AVE, Bronx built?

The building at 850 LONGWOOD AVE, Bronx, NY 10459 was constructed in 1925. It is classified as a elevator apartment - semi-fireproof with stores with 6 floors and 45 units. The building area is 40,801 sqft.

Are there building permits at 850 LONGWOOD AVE, Bronx?

Yes. 850 LONGWOOD AVE, Bronx, NY 10459 has 83 building permits on record, with 65 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 Oct 13, 2026.

Does 850 LONGWOOD AVE, Bronx have violations?

Yes. 850 LONGWOOD AVE, Bronx, NY 10459 has 290 violations on record, with 42 currently open. Breakdown: 4 DOB Safety, 37 DOB, 22 ECB, 227 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 850 LONGWOOD AVE, Bronx have docketed judgments?

Yes. 850 LONGWOOD AVE, Bronx, NY 10459 has 125 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $31,988. 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 850 LONGWOOD AVE?

850 LONGWOOD AVE, Bronx, NY 10459 has an assessed market value of $2.8M and a total assessed value of $1.3M (land: $73K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 850 LONGWOOD AVE?

850 LONGWOOD AVE, Bronx, NY 10459 is zoned R7-1. 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 850 LONGWOOD AVE?

850 LONGWOOD AVE, Bronx, NY 10459 is company-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 850 LONGWOOD AVE?

Search 850 LONGWOOD 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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850 LONGWOOD AVE, Bronx, NY 10459 — Property Records, Permits, Violations, Tax & Zoning | RegWatch