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Owner of record
Owner Costello Helen
Assessment · 2025 roll
Land assessed $7,080
Total assessed $39,840
Est. annual tax $5,077 (2027, excl. special districts)
Building
Style Two Story Detatched (Small or Moderate Size, With or Without Attic)
Year built 1950
Living area 964 sq ft
Lot
Size 0.04 acres (GIS)
Frontage × depth 40 × 45 ft
Lot sq ft 1,800
Zoning
District R4-1
Special district CR-4
FAR 0.54 built · 1.0 max residential · 2.0 max facility
Zoning map 29a
Recorded documents · 3
DEED
Nov 22, 1989
grantor/seller Costello, Helen; Grzin, Anna
grantee/buyer Costello, Helen
View on ACRIS ↗
DEED
Mar 2, 1978
grantor/seller Costello Helen; Grzin Anna
grantee/buyer Costello Helen; Grzin Anna
View on ACRIS ↗
RELEASE OF ESTATE TAX LIEN
May 22, 1974
decedent Grzin George Decd
View on ACRIS ↗
No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL 3088661458
SWIS 610100
Parcel ID 6101003088661458
Who owns 31 Seba Avenue? 31 Seba Avenue, Brooklyn is owned by Costello Helen 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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