Independent site. Data from NYC Open Data; not affiliated with the City of New York.

NYC Property Factsfree public-records reference

877 Fox Street, Bronx, NY 10459

BBL 2027110088 (Borough 2, Block 2711, Lot 88) · BIN 2086575 · Last updated: · Longwood · ZIP 10459

Summary · as of November 8, 2026

877 Fox Street (Bronx, NY 10459; tax lot BBL 2027110088) is a one-family home (building class A5: one-family home, attached or semi-detached), built around 1987, on a 2,000 sq ft lot zoned R7-1. City tax records list the owner as MONTALVO, CARLOS. The Department of Finance's final market value for tax year 2027 is $799,000. As of November 8, 2026, NYC Open Data shows five active ECB violations and seven OATH tickets with an unpaid balance. There were four 311 requests in the past 12 months and no HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
MONTALVO, CARLOS
Building class
A5 · One-family home, attached or semi-detached
Year built · units
1987 · 1 res.
Lot area · zoning
2,000 sq ft · R7-1
Market value (DOF)
$799,000 FY2027
Last priced deed
—
BBL
2027110088
BIN
2086575

How to cite: NYC Property Facts, “877 Fox Street, Bronx, NY 10459 (BBL 2027110088)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/bronx/877-fox-street-2027110088. Source: NYC Open Data.

Lot & building

Basic facts about the tax lot and building from the city’s PLUTO database.

Owner (as listed by the city)
MONTALVO, CARLOSThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
A5 – One-family home, attached or semi-detachedThe Department of Finance’s category for what kind of building this is.
Land use
One- & two-family buildingsCity Planning’s broad category of how the lot is used.
Year built
1987Often an estimate for older buildings.
Floors
3
Units
1 residential / 1 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
2,000 sq ft (20 ft × 100 ft)
Building floor area
1,980 sq ft
Zoning
R7-1The zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
0.99 built / 3.44 max residentialFloor Area Ratio = building floor area ÷ lot area. If built FAR is below the maximum, zoning may allow more floor area (other rules apply).
Identifiers
BBL 2027110088 (Borough 2, Block 2711, Lot 88) · BIN 2086575BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).

Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; last loaded 2026-11-08; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08

Tax assessment

How the Department of Finance values this lot for property tax.

Market value (tax year 2027, final roll)
$799,000The Department of Finance’s estimate of value for tax purposes. It is not an appraisal and is often far from the sale price.
Assessed value
$47,940The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$18,988Assessed value minus any exemptions.
Tax class
Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
Tax yearRollMarket valueAssessed valueTax class
2027Final$799,000$47,9401
2026Final$671,000$40,2601
2025Final$602,000$36,1201

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-08

Sales & deed history 1

Deeds recorded with the City Register (ACRIS). A deed transfers ownership. A $0 or very low price usually means a transfer between related parties, an estate, or a refinance-related transfer, not a market sale. This is not a title search; mortgages, liens and other documents are not shown.

DateTypePriceSeller (grantor)Buyer (grantee)Doc ID
1986-03-24DEED$0 / not statedNyc Partnership HsgdvlpMontalvo, Marta; Montalvo, CarlosFT_2580000651258

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-08

DOB job filings 0 open of 1

A “job” is an application to the Department of Buildings to do construction work. A job marked Permitted, not signed off had a work permit issued but the city has no record of final sign-off (inspection/completion). Old jobs left in this state are common and appear in buyer and lender due diligence; the work may or may not have been done.

StatusJob #TypeFiledEst. cost
Not open
SIGNED OFF · 1999-10-19
200501055
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)1998-02-20$4,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Job Application Filings (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-08

Work permits 1

Individual permits issued under DOB jobs (one job can have several permits, e.g. plumbing and construction). Permit expiration alone does not mean the job was completed or signed off.

IssuedExpiresJob #WorkPermit status
1998-03-181998-12-01200501055
BIS
Equipment work / Other / general constructionISSUED (initial)

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07

DOB violations 0 active of 0

Violations issued by the Department of Buildings for building-code or zoning conditions. Active means DOB has not recorded the violation as resolved or dismissed. Many active DOB violations are old (e.g. elevator or boiler inspection paperwork).

No records found in this dataset for this lot.

Source: DOB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08

ECB violations (DOB) 5 active of 5

DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active or Resolved follows the DOB violation status field. The hearing status is about the hearing and its penalty: written off means the city stopped collecting the fine, not that the condition was corrected. A balance due is a fine the city says is unpaid.

StatusIssuedSeverityWhat it was forPenalty / paid / balanceECB #
Active
Hearing: DEFAULT · Certification: NO COMPLIANCE RECORDED
2022-01-19CLASS - 1RESPONDENT ISSUED RCA THAT WAS DUE TO BE CORRECTED BY 03-20-2022 FOR GAS BEING SUPPLIED TO THE BUILDING WITHOUT DOB AUTHORIZATION AFTER NEW GAS APPLIANCES WERE INSTALLED ON THE 1ST FLOOR BOILER ALSO REPLACED ON$25,000 / $0 / $25,00039106465Z
Active
Hearing: DEFAULT · Certification: NO COMPLIANCE RECORDED
2024-04-23CLASS - 2WORK WITHOUT A PERMIT. 1ST FLOOR, FULL HEIGHT PARTITION WALLS WERE ERECTED TO CREATE BATHROOM AND 2 ROOMS, WATER AND WASTE LINES WERE INSTALLED, RESIDENTIAL SINK AND ELECTRICAL WIRING, OBTAIN ALL PERMITS; OBTAI$6,250 / $0 / $6,25039112422J
Active
Hearing: DEFAULT · Certification: NO COMPLIANCE RECORDED
2022-01-19CLASS - 1RESPONDENT ISSUED RCA THAT WAS DUE TO BE CORRECTED BY 03-20-2022 FOR ON THE 1ST FLOOR A BOILER AND FULL BATHROOM INSTALLED WITHOUT A PERMIT, ALSO ON THE 2ND FLOOR UTILITY ROOM GAS DRYER, GAS FURNACE AND GAS HOT$12,500 / $0 / $12,50039106467M
Active
Hearing: DEFAULT · Certification: NO COMPLIANCE RECORDED
2022-01-19CLASS - 1RESPONDENT ISSUED RCA THAT WAS DUE TO BE CORRECTED BY 03-20-2022 FOR ON THE 1ST FLOOR NO VENTILATION FOR THE BOILER THAT IS NOT CODE COMPLIANT, ON THE 2ND FLOOR NOT CODE COMPLIANT FLEX EXHAUST USED FOR THE GAS$6,250 / $0 / $6,25039106464R
Active
Hearing: DEFAULT · Certification: NO COMPLIANCE RECORDED
2022-01-19CLASS - 1RESPONDENT ISSUED RCA THAT WAS DUE TO BE CORRECTED BY 03-20-2022 FOR NEW GAS APPLIANCES ON THE 1ST FLOOR BOILER INSTALLED AND 2ND FLOOR DRYER, HOT WATER HEATER AND FURNACE REPLACED THAT HAVE NOT BEEN TESTED. FA$12,500 / $0 / $12,50039106466K

Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08

OATH tickets (all agencies) 7 unpaid of 11

Summonses heard at the Office of Administrative Trials and Hearings, from agencies like Sanitation, Buildings, Fire and Health, linked to this lot’s block and lot. Default means the respondent did not appear at the hearing, which typically results in the maximum penalty. Tickets may be issued to tenants or businesses at the address, not just the owner. DOB ECB tickets appear here too.

StatusDateAgencyChargeRespondentImposed / paid / balanceTicket #
Unpaid balance Default
DEFAULTED · DEFAULTED
2026-06-17Sanitation OthersFAIL TO RECYCLE ORGANIC WASTE 1-8 DWELLING UNITS 1STMONTALVO CARLOS$25 / $0 / $25049879356R
Unpaid balance Default
DOCKETED · DEFAULTED
2024-04-23Dept. Of BuildingsWORK WITHOUT A PERMITMONTALVO CARLOS$6,250 / $0 / $6,250039112422J
Unpaid balance Default
DOCKETED · DEFAULTED
2023-05-10Sanitation OthersSTORAGE OF RECEPTACLES PLACED OUT PRIOR TO 8PM WITHOUT A RECEPTACLEMONTALVO CARLOS$300 / $0 / $300047915404P
Unpaid balance Default
DOCKETED · DEFAULTED
2022-01-19Dept. Of BuildingsWORK WITHOUT A PERMITMONTALVO CARLOS$12,500 / $0 / $12,500039106467M
Unpaid balance Default
DOCKETED · DEFAULTED
2022-01-19Dept. Of BuildingsFAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERMONTALVO CARLOS$6,250 / $0 / $6,250039106464R
Unpaid balance Default
DOCKETED · DEFAULTED
2022-01-19Dept. Of BuildingsFAILURE TO HAVE NEW OR ALTERED PLUMBING SYSTEM TESTEDMONTALVO CARLOS$12,500 / $0 / $12,500039106466K
Unpaid balance Default
DOCKETED · DEFAULTED
2022-01-19Dept. Of BuildingsGAS BEING SUPPLIED TO BLDG W O INSPECTION CERTIFICATION BY DOBMONTALVO CARLOS$25,000 / $0 / $25,000039106465Z
No balance due
WRITTEN OFF · WRITTEN OFF
2017-09-14Dos - Enforcement AgentsFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSMONTALVO$25 / $0 / $0045092035L
No balance due
WRITTEN OFF · WRITTEN OFF
2016-12-06Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETMONTALVO$300 / $0 / $00192888356
No balance due
WRITTEN OFF · WRITTEN OFF
2014-12-11Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETMONTALVO$100 / $0 / $00185772630
No balance due Default
PAID IN FULL · DEFAULTED
2013-02-21Dos - Enforcement AgentsNON-RECYC LEFT IN RECYC CONTAINER FOR COLLECTION(1TO8 DWELLING UNITS)MONTALVO$25 / $25 / —043124866N

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-08; last loaded 2026-11-08

HPD registration & contacts

Owners of most rental buildings must register with the Department of Housing Preservation and Development each year and list an owner and managing agent.

No HPD registration found. Registration is required for buildings with 3 or more apartments (and for 1–2 family homes where neither the owner nor family lives there).

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-08; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-08

HPD housing-code violations 0 open of 0

Violations HPD inspectors issued for conditions in residential buildings (heat, leaks, mold, pests, lead paint, etc.). Class letters show how serious: Class A – non-hazardous (HPD gives 90 days to correct); Class B – hazardous (30 days to correct); Class C – immediately hazardous (24 hours to correct for most conditions); Class I – information / order (e.g. orders to register, lead or other administrative orders). Open means HPD has not recorded the condition as corrected.

No records found in this dataset for this lot.

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-08; last loaded 2026-11-08

HPD complaints 0

Complaints tenants or others made to HPD (usually via 311) about housing conditions, from 2019 onward. A complaint is not a violation; HPD may inspect and issue one.

No records found in this dataset for this lot.

Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-08; last loaded 2026-11-08

311 requests (last 12 months) 4

Recent 311 service requests the city geocoded to this lot: noise, illegal parking, heat, sanitation and more. Anyone can file them, so they describe activity at or near the address, not necessarily the building itself.

OpenedAgencyComplaintStatusClosed
2026-06-21NYPDIllegal Parking – Double Parked Blocking VehicleClosed2026-06-21
2026-05-27NYPDBlocked Driveway – Partial AccessClosed2026-05-27
2026-04-12NYPDBlocked Driveway – No AccessClosed2026-04-12
2025-12-05NYPDBlocked Driveway – No AccessClosed2025-12-05

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-07; last loaded 2026-11-07; a later sync attempt failed on 2026-11-08; showing the last successful load

Nearby properties

Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.

More in Longwood: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

Closest on Fox St

Same tax block (2711), closest first

All properties on Fox St, Bronx · Bronx 10459

Open-item counts as of November 8, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs