NY Property Records
525 Delaware Ave
525 Delaware Ave
Buffalo · Erie County · 14202
$914,000Full market value464 · CommercialSold $1,250,000 · Mar 2026
Owner of record
OwnerCosgrove Edward C
Mailing address327 Stone Henge · Orchard Park, NY, 14127
Assessment · 2025 roll
Land assessed$127,900
Total assessed$914,000
Full market value$914,000
Est. annual tax$13,374 (2024, excl. special districts)
Building
UseRow office
Year built1900
Lot
Size0.17 acres (GIS)
Frontage × depth44 × 153 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtBuffalo (140200)
Recorded sales · 1
Deed$1,250,000Mar 20, 2026
seller EST EDWARD C COSGROVE
buyer LLC 525 DELAWARE AVENUE
Liber 11458, page 6931
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
SBL10078000020050000000
Print key100.78-2-5
SWIS140200
Parcel ID14020010078000020050000000
Who owns 525 Delaware Ave?
525 Delaware Ave, Buffalo is owned by Cosgrove Edward C per the 2025 NYS assessment roll. It last sold for $1,250,000 in Mar 2026.
Nearby on Delaware Ave
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. Disclaimer · Request redaction
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