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Undercliff Avenue, Bronx, NY 10452

BBL 2025370007 (Borough 2, Block 2537, Lot 7) · BIN 2816164 · Last updated:

Also recorded in city data as: 1440 Undercliff Ave

Summary · as of October 31, 2026

Undercliff Avenue (Bronx, NY 10452; tax lot BBL 2025370007) is a vacant lot (building class V0: vacant land zoned residential), on a 11,525 sq ft lot zoned R7-1. City tax records list the owner as UNDERCLIFF 1440 LLC. The Department of Finance's final market value for tax year 2027 is $998,000. As of October 31, 2026, NYC Open Data shows two active DOB violations and three active ECB violations. There were 26 311 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
UNDERCLIFF 1440 LLC
Building class
V0 · Vacant land zoned residential
Year built · units
— · 0 res.
Lot area · zoning
11,525 sq ft · R7-1
Market value (DOF)
$998,000 FY2027
Last priced deed
—
BBL
2025370007
BIN
2816164

How to cite: NYC Property Facts, “Undercliff Avenue, Bronx, NY 10452 (BBL 2025370007)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/bronx/undercliff-avenue-2025370007. 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)
UNDERCLIFF 1440 LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
V0 – Vacant land zoned residentialThe Department of Finance’s category for what kind of building this is.
Land use
Vacant landCity Planning’s broad category of how the lot is used.
Year built
—Often an estimate for older buildings.
Floors
—
Units
0 residential / 0 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
0
Lot size
11,525 sq ft (100 ft × 119.3 ft)
Building floor area
0 sq ft
Zoning
R7-1The zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
0.00 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 2025370007 (Borough 2, Block 2537, Lot 7) · BIN 2816164BBL 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; data as of 2026-10-31; Building Footprints — city dataset updated 2026-10-25; data as of 2026-10-31

Tax assessment

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

Market value (tax year 2027, final roll)
$998,000The 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
$59,880The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$8,692Assessed value minus any exemptions.
Tax class
Tax class 1 (1B – vacant residential land)
Tax yearRollMarket valueAssessed valueTax class
2027Final$998,000$59,8801B
2026Final$1,050,000$63,0001B
2025Final$865,000$51,9001B

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-10-31

Sales & deed history 13

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
2018-09-13DEED$0 / not statedIms Hospital Services, IncUndercliff 1440 Llc2018101800313001
1987-06-01DEED$0 / not statedCity Of New YorkI.M.S. Hospital Ser., InFT_2150000681215
1984-08-22DEED$0 / not stated
one deed covering 867 lots; price is for all of them
Commissioner Of FinanceCity Of New YorkFT_2970000601097
1973-05-31DEED$0 / not statedSouth Brooklyn Savings BankSgh Realty CorpBK_7320021000868
1973-02-22DEED$0 / not statedLee Don Etal Dfdts; Sterenbuch Fay W RefSouth Brooklyn Savings BankBK_7320020300685
1971-12-15DEED$0 / not statedAlac CorpDon LeeBK_7120017101746
1971-12-15DEED$0 / not stated3852 Realty CorpAlac CorpBK_7120017101744
1968-05-31DEED$0 / not statedLeibler Seymour; Friedman Norman3852 Realty CorpBK_6820036000235
1966-08-08DEED$0 / not statedLeibler Seymour; Friedman NormanAlac CorpBK_6620010800299
1966-08-08DEED$0 / not statedAlac CorpNorman Friedman; Seymour LeiblerBK_6620010800301
1966-05-20DEED$0 / not statedJam K CorpSeymour Leiblen; Norma FriedmanBK_6620006900197
1966-05-20DEED$0 / not statedFishman Mae; Feinblum Max; Reznick MaxAlac CorpBK_6620006900195
1966-05-20DEED$0 / not statedAlac CorpJam K CorpBK_6620006900199

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-10-31; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-10-31; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-10-31

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
PLAN EXAM - APPROVED · 2012-03-19
220063981
BIS
A1 – Major alteration (changes use, egress or occupancy)2010-05-25$23,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-10-30; data as of 2026-10-31; DOB Job Application Filings (BIS) — city dataset updated 2026-10-30; data as of 2026-10-31

Work permits 0

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.

No records found in this dataset for this lot.

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-10-30; data as of 2026-10-31; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

DOB violations 2 active of 2

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).

StatusIssuedTypeDescriptionNumber
Active
V-DOB VIOLATION - ACTIVE
1994-10-20Z-ZONING NONEV102094Z05H01
Active
V-DOB VIOLATION - ACTIVE
1994-01-24Z-ZONING NONEV012494Z05H01

Source: DOB Violations — city dataset updated 2026-10-31; data as of 2026-10-31

ECB violations (DOB) 3 active of 3

DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active means the condition has not been certified as corrected and/or the case is not resolved. A balance due is a fine the city says is unpaid.

StatusIssuedSeverityWhat it was forPenalty / paid / balanceECB #
Active
ADMIT/IN-VIO
2021-05-28CLASS - 3PORTION OF TEMPORARY CONSTRUCTIOPN FENCING AT EXPOSURE#1 (UNDERCLIFF AVE) IS DETACHED AND LEANING OVER THE SIDEWALK., REPAIR AND OR REPLACE$500 / $500 / $039042849H
Active
WRITTEN OFF
1993-04-14Non-HazardousVIOLATION OF PARKING REGULATIONS IN A RESIDENTIAL DISTRICT R7 NOW BEING USE A PARKING LOT WITH 6' CHAIN LINK FENCE. REMEDY: CONFORM TO PARKING REGULATIONS$500 / $0 / $034087116H
Active
WRITTEN OFF
1992-01-13Non-HazardousILLEGA USE IN A RESIDENTIAL DISTRICT. COMMERCIAL PARKING LOT BEING OPERATED ON LOT WHICH IS LOCATED IN A R7-1 ZONING DISTRICT. REMEDY:DISCONTINUE ILLEGAL USE OF LOT.$500 / $0 / $034064291N

Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-10-31

OATH tickets (all agencies) 0 unpaid of 22

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 #
No balance due
PAID IN FULL · ADMIT IN-VIO
2021-05-28Dept. Of BuildingsFAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNERUNDERCLIFF 1440 LLC$500 / $500 / $0039042849H
No balance due
WRITTEN OFF · WRITTEN OFF
2004-05-05Sanitation RecyclingDIRTY SIDEWALKIMS HOSPITAL SERVICE INC$300 / — / —0142229735
No balance due
WRITTEN OFF · WRITTEN OFF
2004-05-05Sanitation RecyclingRAT INFESTATIONIMS HOSPITAL SERVICE INC$400 / — / —0142229744
No balance due
WRITTEN OFF · WRITTEN OFF
2004-03-01Sanitation RecyclingFAILURE TO SWEEP 18 INCHES FROM CURBI M S HOSPITAL SERVICE INC$300 / — / —0138689037
No balance due
WRITTEN OFF · WRITTEN OFF
2004-02-03Sanitation RecyclingSNOW,ICE & DIRT ON SIDEWALKSIMS HOSPITAL SERVICE INC$350 / — / —0138650023
No balance due
WRITTEN OFF · WRITTEN OFF
2003-12-24Sanitation RecyclingDIRTY SIDEWALKIMS HOSPITAL SERV$300 / — / —0138204258
No balance due
WRITTEN OFF · WRITTEN OFF
2003-11-01Sanitation PoliceDIRTY SIDEWALKIMS HOSP SERVICE INC$300 / — / —0137503933
No balance due
WRITTEN OFF · WRITTEN OFF
2003-10-23Sanitation PoliceDIRTY SIDEWALKIMS HOSPITAL SVCS INC$300 / — / —0137507646
No balance due
WRITTEN OFF
2003-10-23$400 / — / —0137507655
No balance due
WRITTEN OFF · WRITTEN OFF
2003-09-19Sanitation PoliceDIRTY SIDEWALKIMS HOSPITAL SVCS INC$300 / — / —0137387544
No balance due
WRITTEN OFF · WRITTEN OFF
2003-08-05Sanitation PoliceDIRTY SIDEWALKIMS HOSPITAL SERVICE INC$300 / — / —0136251152
No balance due
WRITTEN OFF · WRITTEN OFF
2003-07-12Sanitation PoliceDIRTY SIDEWALKIMS HOSPITAL SERVICE INC$300 / — / —0136252977

Showing 12 of 22 records. The API and the source dataset have the full list.

Source: OATH Hearings Division Case Status — city dataset updated 2026-10-31; data as of 2026-10-31

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 2026-10-28; data as of 2026-10-31; HPD Registration Contacts — city dataset updated 2026-10-28; data as of 2026-10-31

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 2026-10-31; data as of 2026-10-31

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 2026-10-31; data as of 2026-10-31

311 requests (last 12 months) 26

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
2026-10-19NYPDNoise - Street/Sidewalk – Loud Music/PartyClosed2026-10-19
2026-10-19NYPDNoise - Street/Sidewalk – Loud Music/PartyClosed2026-10-19
2026-10-19NYPDNoise - Street/Sidewalk – Loud Music/PartyClosed2026-10-19
2026-10-19NYPDNoise - Vehicle – Car/Truck MusicClosed2026-10-19
2026-10-19NYPDNoise - Street/Sidewalk – Loud Music/PartyClosed2026-10-19
2026-10-19NYPDNoise - Street/Sidewalk – Loud Music/PartyClosed2026-10-19
2026-10-19NYPDNoise - Street/Sidewalk – Loud Music/PartyClosed2026-10-19
2026-10-19NYPDNoise - Street/Sidewalk – Loud Music/PartyClosed2026-10-19
2026-10-19NYPDNoise - Street/Sidewalk – Loud Music/PartyClosed2026-10-19
2026-10-19NYPDNoise - Street/Sidewalk – Loud Music/PartyClosed2026-10-19

Showing 10 of 26 records. The API and the source dataset have the full list.

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-10-31; data as of 2026-10-31

Nearby properties

On Undercliff Ave

Same tax block (2537)

All properties on Undercliff Ave, Bronx · All of Bronx 10452 (Highbridge)

Open-item counts as of October 31, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs