# Underhill Avenue, Bronx, NY 10473

BBL 2034990123 · Block 3499 · Lot 123 · BIN 2130647, 2130648  
Canonical page: https://nycpropertyfacts.com/ny/bronx/underhill-avenue-2034990123  
Last updated: 2026-10-31 · Open-item counts as of 2026-10-31

Also recorded as: 440 Underhill Ave; 440garage Underhill Ave; 440gar Underhill Ave

## Summary

Underhill Avenue (Bronx, NY 10473; tax lot BBL 2034990123) is a 3-unit walk-up apartment building (building class C0: three-family walk-up), built around 2021, on a 2,500 sq ft lot zoned R5. City tax records list the owner as NI, YUN; per ACRIS, a deed to this owner dated February 15, 2023 lists a price of $1,211,718. The Department of Finance's final market value for tax year 2027 is $972,000. As of October 31, 2026, NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “Underhill Avenue, Bronx, NY 10473 (BBL 2034990123)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/bronx/underhill-avenue-2034990123. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 0 |
| Active DOB violations | 0 |
| Active ECB violations | 0 |
| Open HPD violations | 0 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: NI, YUN
- Building class: C0 – Three-family walk-up
- Year built: 2021
- Floors: 3
- Units: 3 residential / 3 total
- Lot area: 2,500 sq ft · Building area: 3,060 sq ft
- Zoning: R5
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-02

## Tax assessment

- Tax year 2027 (final roll): market value $972,000, assessed value $58,320, tax class 1
- Source: DOF Property Valuation and Assessment Data (https://data.cityofnewyork.us/d/8y4t-faws)

## Sales & deeds (ACRIS)

Deeds recorded with the City Register. amount 0 usually means a non-market transfer. lots_in_deed > 1 means the price covers several lots.

| Date | Status | Description | Source |
|---|---|---|---|
| 2023-02-15 | recorded (DEED) | DEED dated 2023-02-15 from UNDERHILL GROUP LLC to NI, YUN; XIAO, MEI CAN, stated price $1,211,717.5. | bnx9-e6tj |

## Open DOB jobs and recent work permits

A DOB "job" is an application to do construction work. status "open" = a permit was issued but DOB has no record of final sign-off. Work permits are listed with type "work_permit" and their DOB permit status (they are not counted as open items).

| Date | Status | Description | Source |
|---|---|---|---|
| 2022-10-26 | n/a (Signed-off) | DOB NOW work permit for job X08016162-I1: Plumbing — HEREWITH FILED PLUMBING APPLICATION TO INSTALL STORM DRAIN PIPING FOR GARAGE TO EXISTING DRYWELL FILED UNDER NB(HOUSE)#220710915, THIS APPLICATION FILED UNDER …. Issued 2022-10-26, expires 2023-10-01. | rbx6-tga4 |
| 2022-07-27 | n/a (Signed-off) | DOB NOW work permit for job X00508638-I1: Curb Cut — PROPOSE A NEW 8'-0 CURB CUT FILED IN CONJUNCTION WITH NB # 220710915. Issued 2022-07-27, expires 2022-09-18. | rbx6-tga4 |
| 2022-07-19 | n/a (Signed-off) | DOB NOW work permit for job X00252960-I1: Construction Fence — FILED HEREWITH PLANS AND APPLICATION FOR A NEW TEMPORARY PLYWOOD CONSTRUCTION FENCE FILED IN CONJUNCTION WITH NB #220710915 AND NB #220710906.. Issued 2022-07-19, expires 2022-09-18. | rbx6-tga4 |
| 2022-03-02 | n/a (Signed-off) | DOB NOW work permit for job X00252589-I1: Sprinklers — HEREWITH FILING FOR HYDRAULICALLY CALCULATED SPRINKLER SYSTEM THROUGH-OUT BUILDING. FILED IN CONJUNCTION WITH NEW BUILDING, BIS # 220710915.. Issued 2022-03-02, expires 2022-10-04. | rbx6-tga4 |
| 2021-04-09 | n/a (ISSUED (initial)) | BIS work permit for job 220715741: New building. Issued 2021-04-09, expires 2022-04-09. | ipu4-2q9a |

## Open violations (DOB, ECB, HPD)

status "open" = DOB violation category is ACTIVE, ECB violation status is ACTIVE, or HPD violation status is Open.

No records found.

## OATH tickets with unpaid balance or pending

status "open" = balance due > $0 after a decision (cases awaiting a hearing are "pending"). default=true means the respondent did not appear.

No records found.

## Complaints (HPD since 2019, 311 last 12 months)

Complaints are reports, not violations. status mirrors the published complaint / request status.

No records found.

## Owners & contacts

Owner of record comes from city tax records (PLUTO) and can lag behind recent sales.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-08-24 | current | City tax records (PLUTO) list the owner as NI, YUN. | 64uk-42ks |
| 2023-02-15 | recorded | Grantee (buyer) on the most recent deed (DEED, 2023-02-15). | 636b-3b5g |
| 2023-02-15 | recorded | Grantee (buyer) on the most recent deed (DEED, 2023-02-15). | 636b-3b5g |
| 2026-02-26 | expired_registration | HPD registration contact: SiteManager Beebbe Doan. | feu5-w2e2 |
| 2026-02-26 | expired_registration | HPD registration contact: Shareholder Mei Can Xiao. | feu5-w2e2 |
| 2026-02-26 | expired_registration | HPD registration contact: Agent Beebbe Doan. | feu5-w2e2 |
| 2026-02-26 | expired_registration | HPD registration contact: HeadOfficer Yun Ni. | feu5-w2e2 |

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Independent site. Data from NYC Open Data; not affiliated with the City of New York. Not a title search or official record; verify with the issuing agency. JSON: https://nycpropertyfacts.com/api/v1/property/2034990123