# 89a Mapleton Avenue, Staten Island, NY 10306

BBL 5038070006 · Block 3807 · Lot 6 · BIN 5112657  
Canonical page: https://nycpropertyfacts.com/ny/staten-island/89a-mapleton-avenue-5038070006  
Last updated: 2026-10-31 · Open-item counts as of 2026-11-05

## Summary

89a Mapleton Avenue (Staten Island, NY 10306; tax lot BBL 5038070006) is an one-family home (building class A5: one-family home, attached or semi-detached), built around 1991, on a 2,200 sq ft lot zoned R3-1. City tax records list the owner as DENG, CHARLIE. The Department of Finance's final market value for tax year 2027 is $585,000. As of November 5, 2026, NYC Open Data shows one open HPD violation. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “89a Mapleton Avenue, Staten Island, NY 10306 (BBL 5038070006)”, data as of 2026-11-05, https://nycpropertyfacts.com/ny/staten-island/89a-mapleton-avenue-5038070006. 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 | 1 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: DENG, CHARLIE
- Building class: A5 – One-family home, attached or semi-detached
- Year built: 1991
- Floors: 2
- Units: 1 residential / 1 total
- Lot area: 2,200 sq ft · Building area: 1,400 sq ft
- Zoning: R3-1
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-05

## Tax assessment

- Tax year 2027 (final roll): market value $585,000, assessed value $35,100, 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.

No records found.

## 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).

No records found.

## Open violations (DOB, ECB, HPD)

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

| Date | Status | Description | Source |
|---|---|---|---|
| 2025-11-26 | open (Info Nov Sent Out) | HPD class I violation (Class I): §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMIS…. Open — not recorded as corrected. | wvxf-dwi5 |

## 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 DENG, CHARLIE. | 64uk-42ks |
| 2024-09-24 | expired_registration | HPD registration contact: IndividualOwner Charlie Deng, business city Brooklyn. | feu5-w2e2 |
| 2024-09-24 | expired_registration | HPD registration contact: SiteManager Charlie Deng. | 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/5038070006