| Primary address | 100 Quadrangle Baylis Road, Melville |
| Zip code | 11747 |
| County | Suffolk |
| Municipality | Huntington |
| Parcel ID | 268-100-17.1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $1,075,944 |
| Building sqft | 365,000 |
| Building class | Office Building (464) |
| Acreage | 23.66 |
| Year built | 1972 |
| Stories | 4 |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
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) located at 100 Quadrangle Baylis Road, Melville, NY 11747 has a total of 365,000 square feet.
What is the year built & the current market value of 100 Quadrangle Baylis Road, Melville, NY 11747?100 Quadrangle Baylis Road, Melville, NY 11747 was built in 1972 and has a current tax assessor's market value of $64,444,445.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
| Listing type | For Lease |
|---|---|
| Listing date | 05/25/2017 |
| Last updated | 05/08/2026 |
| Lot size | 23.7 Acre |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| #4N01 | General Office | $26/Sqft/Year | 3,353 | Harold Rechler |
| #4N12 | General Office | $25/Sqft/Year | 2,613 | Harold Rechler |
Create a free account to view the complete sales history for 100 Quadrangle Baylis Road, Melville, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 100 Quadrangle Baylis Road, Melville, NY 11747. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $1,075,944 |
| Market value | $64,444,445 |
| Assessed value | $290,000 |
Here's the assessment & property tax history for 100 Quadrangle Baylis Road, Melville, 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 |
|---|---|---|---|---|---|
| 2024-2025 | $59,183,674 | $290,000 | 357.989 | $1,038,168 | +7.23% |
| 2023-2024 | $52,727,273 | $290,000 | 333.852 | $968,171 | -9.81% |
| 2022-2023 | $50,781,250 | $325,000 | 330.294 | $1,073,456 | +1.74% |
| 2021-2022 | $43,918,919 | $325,000 | 324.643 | $1,055,090 | +1.99% |
| 2020-2021 | $43,918,919 | $325,000 | 318.297 | $1,034,465 | +0.94% |
The complete history of permits filed for 100 Quadrangle Baylis Road, Melville, 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 | 20,513 |
| Median age | 49.4 |
| Average household income | $214,225 |
| Family households | 68.2% |
| Occupied housing units | 7,543 |
| Owner occupied units | 88.1% |
| Average number of people per household | 2.66 |
| Median year structure built | 1981 |
| Median value for units with a mortgage | $800,100 |
| Median value for units without a mortgage | $715,500 |
Create a free account to unlock extended information for 100 Quadrangle Baylis Road, Melville, 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 100 Quadrangle Baylis Road, Melville to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
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Here are the neighbors for 100 Quadrangle Baylis Road, Melville.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 60 Baylis Rd, Melville | 170,000 | 08/31/2009 | $1 |
| 4 Cropley CT, Melville | 12/30/2019 | $905,000 | |
| 20 Rawlings Dr, Melville | |||
| 21 Rawlings Dr, Melville | 01/30/2023 | ||
| 515 Broad Hollow Rd, Melville | 191,000 | ||
| 90-100 Maxess Rd, Melville | 407,000 | 11/16/2018 | $69,000,000 |
| 2 Huntington Quadrangle, Melville | 372,000 | 07/01/2002 | |
| 535 Broad Hollow Rd, Melville | 101,000 | 11/12/2015 | |
| 2 Cropley CT, Melville | 07/30/2020 | $775,000 | |
| 525 Broad Hollow Rd, Melville | 110,000 | 02/18/2011 | |
| 71 Maxess Rd, Melville | 487,000 | ||
| 175 Pinelawn Rd, Melville | 103,000 | 05/01/2019 | $9,187,500 |
| 155 Duryea Rd, Melville | 93,625 | 07/30/2018 | |
| 520 Broadhollow Rd, Melville | 80,000 | 07/27/2017 | $22,000,000 |
| 18 Rawlings Dr, Melville | 09/19/2019 | $675,000 | |
| 1 Cropley CT, Melville | 12/06/2004 | $880,000 | |
| 100 Baylis Rd, Melville | 120,000 | 08/19/1996 | |
| 19 Rawlings Dr, Melville | |||
| 536 Broadhollow Rd, Melville | 61,000 | ||
| 3 Cropley CT, Melville | 05/10/2019 | $767,000 |