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21 Alexander Avenue, Staten Island

Staten Island • Block 05680 • Lot 0334 • Zip: 10312

Condition

What the city currently has open against this building, counted from its own records.

Address

Primary address: 21 Alexander Avenue, Staten Island
Borough: Staten Island
Zip code: 10312
Block: 05680
Lot: 0334
BBL: 5056800334
Unified address ID: 5056800334

Land use and zoning

Land use: One & Two Family Buildings
Zoning: R3-1 (Residential)
Lot type: Inside
Lot area: 2,593 sq ft
Lot dimensions: 25 ft x 102 ft
Built FAR: 0.81
Max residential FAR: 0.75
Max facility FAR: 1
School district: 31

Building

Building class: Two Family Dwellings - Miscellaneous (B9)
Year built: 1978
Last altered: 1978
Floors: 2
Total units: 2
Residential units: 2
Building area: 2,088 sq ft
Building dimensions: 22 ft x 52 ft
Basement: Below grade full basement
Owner: ANGELA & DOMINGO PALAZZO LIVING TRUST

Latest assessment

Assessment year: 2018/19
Tax class: 1 - 3 Unit Residence
Market value: $543,000
Total assessment: $31,351
Land assessment: $8,660
Exempt total: $1,460
Assessment owner: SENA, ROBERT M

Neighborhood

The area this lot falls inside, and the commute Hoodkit measures from it.

Neighborhood Arden Heights
District Staten Island

Getting around

Estimated 5 days ago
Nearest station

About 20 minutes on foot · 1,354 m

No job centre is reachable from this station on the routes we hold.

Around this address

Transit and places within 0.5 miles of the lot.

Activity

Sales, filings, permits and violations from every dataset, in one order.

2026

  1. DOB NOW filing Feb 3, 2026 $33,000

    Alteration

    Approved

2025

  1. Sale Oct 16, 2025 $0

    Changed hands

    21 ALEXANDER AVE

  2. Sale Oct 16, 2025 $0

    Changed hands

    21 ALEXANDER AVE

  3. DOB NOW filing Feb 28, 2025 $6,000

    Alteration

    Approved

  4. ECB violation Feb 3, 2025 $1,250

    CLASS - 2

    WORK WITHOUT A PERMIT .ECB ISSUED FOR RCA NOT CORRECTED .RCA ISSUED ON 10/03/2024 . NOTED: ELECTRICAL WORK AT CELLAR ...

  5. ECB violation Feb 3, 2025 $2,500

    CLASS - 1

    WORK WITHOUT A PERMIT .ECB ISSUED FOR RCA NOT CORRECTED .RCA ISSUED ON 10/03/2024 BY BADGE # 2871 NOTED :OBSERVED FUL...

2024

  1. DOB NOW filing Dec 20, 2024 $0

    Alteration

    Approved

  2. DOB violation Oct 3, 2024

    C-CONSTRUCTION OTHER OPTIONAL

    THE CELLAR IS FURNISHED AND OCCUPIED AS A 2 BEDROOM CLASS A APT. C OF O #47447 INDICATES ONLY HEATING PLANT AND ACCES...

  3. DOB violation Oct 3, 2024

    C-CONSTRUCTION OTHER OPTIONAL

    A FULL CLASS A APT. BUILT IN CELLAR. FULL HT WALLS FOR 2 BEDROOMS, FULL BATHROOM AND FULL KITCHEN WITH SINK AND GAS S...

  4. Sale Jan 16, 2024 $450,000

    Changed hands

    21 ALEXANDER AVENUE

2014

  1. Sale Nov 3, 2014 $0

    Changed hands

    21 ALEXANDER AVENUE

2011

  1. Sale Jan 26, 2011 $0

    Changed hands

    21 ALEXANDER AVENUE

Property Contacts

Contact information aggregated from multiple government sources

3

Recent Building Permits

Owner information from recent DOB NOW filings

Owner
PR
STATEN ISLAND, NY, 10307
4

Deed Records

Parties from ACRIS deed and mortgage records

GRANTEE/BUYER
21 ALEXANDER AVE
STATEN ISLAND, NY, 10312
GRANTEE/BUYER
21 ALEXANDER AVE
STATEN ISLAND, NY, 10312
GRANTEE/BUYER
21 ALEXANDER AVE
STATEN ISLAND, NY, 10312
GRANTOR/SELLER
29 ALEXANDER AVE
STATEN ISLAND, NY, 10312
GRANTOR/SELLER
29 ALEXANDER AVE
STATEN ISLAND, NY, 10312
GRANTOR/SELLER
21 ALEXANDER AVE
STATEN ISLAND, NY, 10312
GRANTOR/SELLER
21 ALEXANDER AVE
STATEN ISLAND, NY, 10312
GRANTEE/BUYER
29 ALEXANDER AVENUE
STATEN ISLAND, NY, 10312
GRANTEE/BUYER
29 ALEXANDER AVENUE
STATEN ISLAND, NY, 10312
GRANTEE/BUYER
1069 71ST STREET
BROOKLYN, NY, 11228

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner