NY Property Records
41 Montgomery St
41 Montgomery St
Islip · Suffolk County
210 · Residential
Owner of record
OwnerMatthew Carpen & Mark Carpen &
Mailing address41 MONTGOMERY ST · BRENTWOOD, NY, 11717
Assessment · 2025 roll
Land assessed$5,000
Total assessed$27,300
Est. annual tax$6,077 (2024, excl. special districts)
Lot
Size0.34 acres
Services & districts
School districtBrentwood (472812)
Recorded sales · 2
Deedno price statedJan 15, 2020
seller CARPEN, NAOMI CARPEN, MATTHEW
buyer CARPEN, MARK CARPEN, MATTHEW
Liber 13051, page 737
Deedno price statedSep 18, 2019
seller THE ESTATE RENOLD CARPEN MATTHEW CARPEN, CO-ADMINI
buyer MATTHEW, MARK CARPEN
Liber 13035, page 938
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13051 / 737
SBL05001140003000510000
Print key114.-3-51
SWIS472889
Parcel ID47288905001140003000510000
Who owns 41 Montgomery St?
41 Montgomery St, Islip is owned by Matthew Carpen & Mark Carpen & per the 2025 NYS assessment roll.
Nearby on Montgomery St
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
Search by name or address · Browse all records