# 109a Mapleton Avenue, Staten Island, NY 10306

BBL 5038710051 · Block 3871 · Lot 51 · BIN 5115958  
Canonical page: https://nycpropertyfacts.com/ny/staten-island/109a-mapleton-avenue-5038710051  
Last updated: 2026-10-31 · Open-item counts as of 2026-11-06

## Summary

109a Mapleton Avenue (Staten Island, NY 10306; tax lot BBL 5038710051) is a vacant lot (building class V0: vacant land zoned residential), on a 1,480 sq ft lot zoned R3-1. City tax records list the owner as LIAO, GUOXUN. The Department of Finance's final market value for tax year 2027 is $81,000. As of November 6, 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, “109a Mapleton Avenue, Staten Island, NY 10306 (BBL 5038710051)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/staten-island/109a-mapleton-avenue-5038710051. Source: NYC Open Data.

## Neighborhood

New Dorp-Midland Beach: https://nycpropertyfacts.com/ny/staten-island/neighborhoods/new-dorp-midland-beach

- Open HPD violations: https://nycpropertyfacts.com/ny/staten-island/neighborhoods/new-dorp-midland-beach/open-hpd-violations
- Active DOB violations: https://nycpropertyfacts.com/ny/staten-island/neighborhoods/new-dorp-midland-beach/active-dob-violations
- Active ECB violations: https://nycpropertyfacts.com/ny/staten-island/neighborhoods/new-dorp-midland-beach/active-ecb-violations
- Open DOB jobs: https://nycpropertyfacts.com/ny/staten-island/neighborhoods/new-dorp-midland-beach/open-dob-jobs
- Unpaid OATH tickets: https://nycpropertyfacts.com/ny/staten-island/neighborhoods/new-dorp-midland-beach/unpaid-oath-tickets

## 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: LIAO, GUOXUN
- Building class: V0 – Vacant land zoned residential
- Year built: —
- Floors: —
- Units: 0 residential / 0 total
- Lot area: 1,480 sq ft · Building area: 0 sq ft
- Zoning: R3-1
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-06

## Tax assessment

- Tax year 2027 (final roll): market value $81,000, assessed value $4,860, tax class 1B
- 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).

| Date | Status | Description | Source |
|---|---|---|---|
| 2019-12-11 | n/a (Signed-off) | DOB NOW work permit for job S00053071-I1: Construction Fence — Filing for a Construction Fence in conjunction with DEMO Application. This application is part of BIB APP-025897.. Issued 2019-12-11, expires 2020-04-01. | rbx6-tga4 |
| 2019-10-24 | n/a (Signed-off) | DOB NOW work permit for job S00053071-I1: Construction Fence — Filing for a Construction Fence in conjunction with DEMO Application. This application is part of BIB APP-025897.. Issued 2019-10-24, expires 2019-12-31. | rbx6-tga4 |
| 2018-10-04 | n/a (Signed-off) | DOB NOW work permit for job S00053071-I1: Construction Fence — Filing for a Construction Fence in conjunction with DEMO Application. This application is part of BIB APP-025897.. Issued 2018-10-04, expires 2019-10-04. | rbx6-tga4 |

## 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 LIAO, GUOXUN. | 64uk-42ks |

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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/5038710051