| Primary address | 99 Powerhouse Road, Roslyn Heights |
| Zip code | 11577 |
| County | Nassau |
| Town/City | North Hempstead |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 7-G-50 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/30/2014 |
| Sale price | $6,950,000 |
| Arm's length | Register |
| Current property tax | $203,360 |
| Building sqft | 47,240 |
| Building class | Office Building (464.14) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.794 |
| Buildings on lot | 1 |
| Year built | 1971 |
| Stories | 3 |
| Zoning district | Register (See more on map) |
| Capitalization rate | Register |
| Street | Paved |
| Traffic | Heavy |
| Area type | Secondary strip |
| School district | Roslyn UFSD |
| Conversion feasibility index | Register |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
| Square footage | Structure | Grade | Year built | Stories |
|---|---|---|---|---|
| 47,240 | Office 20001-50k sf | B | 1971 | 3 |
| Floors | Square footage | Use | Construction | Condition | Exterior wall | Heating | Air conditioning | Plumbing |
|---|---|---|---|---|---|---|---|---|
| B1-B1 | 13,760 | Parking garage | Register | Register | Register | Register | Register | |
| B1-B1 | 13,376 | Parking garage | Register | Register | Register | Register | Register | |
| B2-B3 | 26,752 | Parking garage | Register | Register | Register | Register | Register | |
| 01-01 | 2,340 | Offices 20,001 - 50K sf | Register | Register | Register | Register | Central | Register |
| 01-01 | 7,820 | Parking garage | Register | Register | Register | Register | Register |
Find the size and usage for each floor in the building, plus corresponding details on construction type, physical condition, heating, and plumbing.
Check out a breakdown by type of rentable square feet and the rent charged for each, including detailed info on expenses, gross/net income, income and expense rate.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
This Office Building (464.14) located at 99 Powerhouse Road, Roslyn Heights, NY 11577 has a total of 47,240 square feet and a current price per square foot of $147.
What is the year built & the current market value of 99 Powerhouse Road, Roslyn Heights, NY 11577?99 Powerhouse Road, Roslyn Heights, NY 11577 was built in 1971 and has a current tax assessor's market value of $3,906,200.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
| Listing type | For Lease |
|---|---|
| Listing date | 02/23/2021 |
| Last updated | 05/09/2026 |
AA
Prime Nassau office space with a multi million dollar renovations currently underway. Newly painted & sealed facade, windows sealed, parking lot (3 levels) renovation, new hallway flooring & paint, updated bathrooms, 24-hour monitored security, key code access to the building and new HVAC upgrades throughout. The property is ideally located to the Long Island Railroad (Roslyn and Manhasset stations), Long Island Expressway, Northern Parkway, NYC and local retail. Suite 100 is fully built out and includes reception area, (2) conference rooms, large staff kitchen and lactation room. Remaining suites can be built to suit. All boutique and corporate uses are welcome.
Available
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| Space Available | General Office | Listing price not available | 18,974 | Scott Silverstein |
Create a free account to view the complete sales history for 99 Powerhouse Road, Roslyn Heights, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 99 Powerhouse Road, Roslyn Heights, NY 11577. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $203,361 |
| Tax class | Register |
| Market value | $3,906,200 |
| Assessed value | $39,062 |
| Transitional assessed value | Register |
Here's the assessment & property tax history for 99 Powerhouse Road, Roslyn Heights, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|---|
| 2025 | $3,906,200 | $39,062 | 521.928 | $203,876 | -26.50% |
| 2024 | $7,731,200 | $54,223 | 511.54 | $277,372 | -7.53% |
| 2023 | $5,336,900 | $53,369 | 562.062 | $299,967 | -33.40% |
| 2022 | $7,731,200 | $77,312 | 582.586 | $450,409 | +35.31% |
| 2021 | $5,336,900 | $53,369 | 623.701 | $332,863 | +16.33% |
The complete history of permits filed for 99 Powerhouse Road, Roslyn Heights, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
| Total population | 12,771 |
| Median age | 44 |
| Average household income | $253,684 |
| Family households | 79.7% |
| Occupied housing units | 4,287 |
| Owner occupied units | 92.8% |
| Average number of people per household | 2 |
| Median year structure built | 1954 |
| Median value for units with a mortgage | $962,000 |
| Median value for units without a mortgage | $921,700 |
Create a free account to unlock extended information for 99 Powerhouse Road, Roslyn Heights, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
Access the detailed traffic volume map for 99 Powerhouse Road, Roslyn Heights to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
Here are the neighbors for 99 Powerhouse Road, Roslyn Heights.