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Bronx

440 Underhill Ave

Bronx, NY 10473Individually ownedBBL 2034990023BIN 2130647
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Updated Aug 2, 2026 · 16 sources

Year Built2020
Floors1
Units3
Building Area3,060 sqft
ZoningR5
ClassA2
Market Value$429K

440 UNDERHILL AVE is a property located at 440 UNDERHILL AVE, Bronx, NY 10473. The building was constructed in 2020. It has 1 floor and 3 units. The building area is 3,060 square feet on a 2,500 sqft lot. The property is zoned R5. The assessed market value is $429K. It last sold for $1.2M on May 4, 2023. Public records list the property as individually owned. There are 41 building permits on record (15 active). There are 10 violations on record (1 currently open). 3 docketed judgments carrying $5,200 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

114records on file

Completed in 2020, 440 Underhill Ave rises 1 story over Bronx. Public records put it at 3 units and 3,060 square feet of floor area, on land zoned R5. It is carried on the public rolls at a market value of $429K, and assessed for tax at $20.2K. In the 57 years its record reaches back, the lot has drawn 114 separate government filings.

The documentary life of the address leans hard toward permit: 41 of its 114 records, fully 36%, fall under that one heading. Complaint (17) and enforcement (15) trail well behind. 1 violation stands 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 2021.

Read together — 36% permit, 57 years of accumulation, a parcel of Bronx — these scattered records compose a portrait of the address that no single page sets out to draw.

$429K of Bronx, written across 114 government filings.

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

Property Details

Address440 UNDERHILL AVE, Bronx, NY 10473
A2
Year Built2020
Floors1
Total Units3
Building Area3,060 sqft
Lot Size2,500 sqft
ZoningR5
2034990023
2130647
OwnershipIndividually owned

Assessment & Sales

$429K
$20K
$9K
$1.2M
Last Sale DateMay 4, 2023

Building Permits

41 on record · 15 active
New BuildingDOB Legacy
SIGNED OFF
Filed Feb 28, 2023Job #220715750-01

GEN. CONSTR.

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ElectricalDOB NOW
COMPLETE
Filed Dec 14, 2022Job #X08054936-I1-EL

This permit is being issued for the garage only. Please see permit number X00590750-I1-EL.

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Alteration — Type 3DOB Legacy
SIGNED OFF
Filed Dec 9, 2022Job #220730092-01

BPP

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Alteration — Type 3DOB Legacy
SIGNED OFF
Filed Nov 28, 2022Job #220730109-01

BPP

View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Nov 17, 2022Est. cost $1KJob #X08016248-I1
View this permit's full record & inspection history →

+ 36 more permits — view full report

Violations

10 on record · 1 open
Open judgment balance — docketed OATH judgments$5,200
Judgments · 3 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2024Balance $300Ticket #048352585N
UNCOVERED RECEPTACLES 1ST OCCURRENCE
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2022Balance $2,500Ticket #035547402J
FAILURE TO MAINTAIN BUILDING WALL S OR APPURTENANCES
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2022Balance $2,400Ticket #035547403L
PEDESTRAIN PROTECTION DOES NOT MEET CODE SPECIFICATIONS
DOB LegacyC
ACTIVE
Issued Oct 5, 2017#2218032

REQUEST ADDITIONAL INFORMATION STRUCTURAL ASSESSMENT REPORT REMEDY: IMMEDIATELY RETAIN A LICENSED PROFESSIONAL ENGINEER & PROVIDE A STRUCTURAL ASSESSMENT REPORT AND REPAIR DOCUMENTS BY 11/24/2017 COMMENCE REPAIRS BY 12/11/2017

View this violation's full details & status history →

+ 9 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 440 UNDERHILL AVE, Bronx built?

The building at 440 UNDERHILL AVE, Bronx, NY 10473 was constructed in 2020. with 1 floor and 3 units. The building area is 3,060 sqft.

Are there building permits at 440 UNDERHILL AVE, Bronx?

Yes. 440 UNDERHILL AVE, Bronx, NY 10473 has 41 building permits on record, with 15 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a New Building (SIGNED OFF) filed Feb 28, 2023.

Does 440 UNDERHILL AVE, Bronx have violations?

Yes. 440 UNDERHILL AVE, Bronx, NY 10473 has 10 violations on record, with 1 currently open. Breakdown: 1 DOB, 8 ECB, 1 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 440 UNDERHILL AVE, Bronx have docketed judgments?

Yes. 440 UNDERHILL AVE, Bronx, NY 10473 has 3 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $5,200. 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 440 UNDERHILL AVE?

440 UNDERHILL AVE, Bronx, NY 10473 has an assessed market value of $429K and a total assessed value of $20K (land: $9K). Assessment data is from the NYC Department of Finance (DOF).

When was 440 UNDERHILL AVE last sold?

440 UNDERHILL AVE, Bronx, NY 10473 last sold for $1.2M on May 4, 2023. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 440 UNDERHILL AVE?

440 UNDERHILL AVE, Bronx, NY 10473 is zoned R5. 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 440 UNDERHILL AVE?

440 UNDERHILL AVE, Bronx, NY 10473 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 440 UNDERHILL AVE?

Search 440 UNDERHILL 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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440 UNDERHILL AVE, Bronx, NY 10473 — Property Records, Permits, Violations, Tax & Zoning | RegWatch