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NY State contractorReal Estate & Leasing

Sandstone Properties LLC

Potsdam, NY State contracts since 2023Updated Nov 13, 2026

Sandstone Properties LLC holds 2 contracts worth $979.6K with St. Lawrence Psychiatric Center; 1 active today. The first started in 2023.

Total contract value
$979.6K
Current contract amounts
Spent to date
$481.5K
49% of contract value
Active contracts
1
$807.8K in active value
Contracts on record
2
Since 2023
Agencies served
1
Most with St. Lawrence Psychiatric Center
Years active
3
First contract 2023

Contact & company

Business information and how to reach the company.

Address

14 Hamilton STPotsdam, NY 13676St. Lawrence County
Legal name
Sandstone Properties LLC
Identifiers
UEI HQL3CHMGPYA4 · CAGE 9MX03
Federal registration
Active · renews by Mar 2027
In business since
2017

Industry codes (NAICS)

  • 531110Lessors of Residential Buildings and Dwellings
  • 531120Lessors of Nonresidential Buildings (except Miniwarehouses)

Leadership

  • Nicholas Zirn

    Officer

Contracts

2 contracts with New York State agencies, active first. Open a row for the full record.

Contracts
DetailsContractTypeContract no.Term

101 Ford St Building 2E Ogdensburg St Lawrence County

L901356LeaseActive

St. Lawrence Psychiatric CenterLeaseL901356Jan 1, 2025to Dec 31, 2030Jan 1, 2025Dec 31, 2030$807,750$309,626 spent$309,626

Novation Ogdensburg Mall Building 2E 101 Ford Street Ogdensburg St Lawrence County

L901196Lease

St. Lawrence Psychiatric CenterLeaseL901196Aug 28, 2023to Dec 31, 2024Aug 28, 2023Dec 31, 2024$171,825$171,825 spent$171,825
101 Ford St Building 2E Ogdensburg St Lawrence CountySt. Lawrence Psychiatric CenterJan 1, 2025 – Dec 31, 2030Active$807,750
Description
101 Ford St Building 2E Ogdensburg St Lawrence County
Contract number
L901356
Type
Lease
Agency
St. Lawrence Psychiatric Center
Term
Jan 1, 2025 → Dec 31, 20306 years
Approved
Nov 1, 2024
Status
Active
Amount
$807,750
Spent to date
$309,626 · 38% of the amount
Novation Ogdensburg Mall Building 2E 101 Ford Street Ogdensburg St Lawrence CountySt. Lawrence Psychiatric CenterAug 28, 2023 – Dec 31, 2024$171,825
Description
Novation Ogdensburg Mall Building 2E 101 Ford Street Ogdensburg St Lawrence County
Contract number
L901196
Type
Lease
Agency
St. Lawrence Psychiatric Center
Term
Aug 28, 2023 → Dec 31, 202416 months
Approved
Oct 4, 2023
Status
Ended
Amount
$171,825
Spent to date
$171,825 · 100% of the amount
1–2 of 2

Contract-type mix

Share of contract value by type

Contracts over time

Contracts started per year

View as table
YearContracts
2023: 1 contracts, $171.8K1
2024: 0 contracts, $0.00
2025: 1 contracts, $807.8K1
2026: 0 contracts, $0.00

How the Contractor Score adds up

Moderate (C, 57/100): 1 active contract, active federal registration; but first contract in 2023.

  • Contract volume+2.8measured

    $980K in current contract value across 2 contracts, more than 62% of scored contractors.

  • Recent activity+9.8measured

    1 active contract today; the most recent was approved in November 2024.

  • Agency breadth0.0measured

    Contracts with one state agency or facility.

  • Experience−8.8measured

    First contract started in August 2023 (3 years of contract history).

  • Contract-type mix−2.0measured

    1 contract type; the largest group is leases (100% of value).

  • Spending vs. value+0.1estimated

    On 1 completed contract with spending recorded, spending is 100% of the contract value. Spending below the full value is common (work can finish under budget) and isn't treated as a problem.

  • Federal award history0.0unknown

    No federal award history found. Scored as neutral.

  • Federal registration+5.2measured

    Registered to do business with the federal government (registration active).

50 + contributions = 57 (C, Moderate)Starts at 50. Bars: cool adds, warm subtracts.

Agencies served

Contract value with each agency or facility

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Contract figures are public New York State contract records as of Nov 13, 2026: current contract amounts and spending to date as reported. Company details are shown when we can match this contractor to a registered business with confidence.

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