# 21 Central Avenue, Staten Island: elevator alteration / replacement filed by Richmond Elevator Co. Inc for Thirty Bay Street Company ($245,000 est.)

**Score:** 55/100

| Field | Value |
|---|---|
| Building | 21 Central Avenue, Staten Island, 10301 |
| Building type | Multiple dwelling / other |
| Stories | 8 |
| Owner / manager | Thirty Bay Street Company |
| Elevator contractor | Richmond Elevator Co. Inc |
| Device | Elevator |
| Work | Alteration / replacement |
| Description | MODERNIZE ELEVATOR #5P46. ALL WORK TO COMPLY WITH ASME A17.1-2013, PART 8, SECTION 8.7.2, AS MODIFIED BY CHAPTER K1 OF APPENDIX K AND CHAPTER 30 OF NYC 2022 BUILDING CODE. ALL INSPECTIONS/TESTS TO BE PERFORMED IN THE PRESENCE OF A NYC DOB E |
| Status | Permit Entire |
| Filed | 2026-08-11 |
| Permitted | 2026-08-24 |
| Estimated cost | $245,000 |
| GL carrier (expires) | CINCINNATI SPECIALTY (2027-10-19) |
| Workers' comp carrier | New York State Insurance Fund |

## Why this score
- Alteration or modernization underway.
- Estimated cost of $50K or more.
- Owner or managing company named.

Source: NYC Department of Buildings DOB NOW: Build elevator permit applications (NYC Open Data) (https://data.cityofnewyork.us/d/kfp4-dz4h). Last refreshed: 2026-11-04T06:09:13.192Z.
From NYC Department of Buildings DOB NOW: Build elevator filings on NYC Open Data. Estimated cost and insurance details are as filed by the applicant and may change; a filing is not an approved permit until DOB issues it. Personal names are never shown; 1-3 family homes are shown by street only. Verify with DOB.