NY Property Records
233 Mammoth Spring Rd
233 Mammoth Spring Rd
North Greenbush · Rensselaer County
$34,688Full market value311 · Vacant landSold $145,000 · Jun 2025
Owner of record
OwnerMjsr Tech Valley Devel. LLC
Mailing addressPO Box 51 · Poestenkill, NY, 12140
Assessment · 2025 roll
Land assessed$5,550
Total assessed$5,550
Full market value$34,688
Est. annual tax$732 (2024, excl. special districts)
Lot
Size2.22 acres
Services & districts
School districtAverill Park (384001)
Recorded sales · 2
Deed$1Mar 13, 2026
seller MJSR TECH VALLEY DEVEL LLC
buyer JAMES ALLEN KOVALSKY
Liber 11231, page 93
Deed$145,000Jun 3, 2025
seller MJSR TECH VALLEY DEVEL LLC
buyer JAMES ALLEN KOVALSKY
Liber 10976, page 253
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page10976 / 253
SBL14500000100280000000
Print key145.-10-28
SWIS383200
Parcel ID38320014500000100280000000
Who owns 233 Mammoth Spring Rd?
233 Mammoth Spring Rd, North Greenbush is owned by Mjsr Tech Valley Devel. LLC per the 2025 NYS assessment roll. It last sold for $145,000 in Jun 2025.
Nearby on Mammoth Spring Rd
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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