× Home › Property records › Richmond County › Staten Island › Jansen Street › 421 Jansen Street421 Jansen StreetStaten Island · Richmond County · 10312 01 · 1–2 Family OpenValue $1,788,466 ▾
Owner of record
Owner Cohen, Zaza
Assessment · 2025 roll
Land assessed $19,140
Total assessed $90,900
Est. annual tax $16,800 (2027, excl. special districts)
Building
Style Two Story Detatched (Small or Moderate Size, With or Without Attic)
Year built 1995
Living area 4,280 sq ft
Lot
Size 0.21 acres (GIS)
Frontage × depth 120 × 69 ft
Lot sq ft 8,280
Zoning
District R3X
Special district SRD
FAR 0.52 built · 0.75 max residential · 1.0 max facility
Zoning map 33b
Recorded documents · 2
NYC REAL PROPERTY TRANSFER TAX
Jun 4, 2026
grantor/seller Cohen, Zaza
grantee/buyer Cohen, Izabella L; Cohen, Zaza I +1
View on ACRIS ↗
NYC REAL PROPERTY TRANSFER TAX
$1,140,000
Jul 17, 2018
grantor/seller Bowers, Maria
grantee/buyer Cohen, Zaza
View on ACRIS ↗
DOB complaints — total 4 · open 0 · closed 4
After-hours work – illegal
Closed
Sep 13, 2018
Complaint 5137124
View on BIS ↗
Permit – none (building/PA/demolition)
Closed
Sep 13, 2018
Complaint 5137125
View on BIS ↗
Permit – none (building/PA/demolition)
Closed
Sep 8, 2018
Complaint 5137021
View on BIS ↗ Show all 4
Certificate of occupancy – none/illegal/contrary
Closed
Apr 1, 2002
Complaint 5032643
View on BIS ↗ No DOB violations or HPD violations on file.
Deed & identifiers
SBL 5065050042
SWIS 640100
Parcel ID 6401005065050042
Who owns 421 Jansen Street? 421 Jansen Street, Staten Island is owned by Cohen, Zaza per the 2025 NYS assessment roll.
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Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it.
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