| Primary address | 15 Mary Court, Riverhead |
| Zip code | 11901 |
| County | Suffolk |
| Municipality | Riverhead |
| Parcel ID | 15-1-13 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 06/20/2023 |
| Sale price | $1,875,000 |
| Arm's length | Register |
| Current property tax | $25,412 |
| Building sqft | 2,081 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 1.3 |
| Year built | 1976 |
| Year last altered | 2022 |
| Stories | 1 |
| Rooms | 7 |
| Bedrooms | 3 |
| Bathrooms | 3 |
| Zoning district | Register |
| School district | Riverhead |
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:
15 Mary Court, Riverhead, NY 11901 was built in 1976 and has a total of 2,081 square feet.
What is the assessed value of 15 Mary Court, Riverhead, NY 11901 and the property tax paid?Assessed at $115,900, the tax amount paid for 15 Mary Court, Riverhead, NY 11901 is $23,811.
When was 15 Mary Court, Riverhead, NY 11901 last sold and what was the last sale price?15 Mary Court, Riverhead, NY 11901 was last sold in 06/20/2023 for $1,875,000.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 15 Mary Court, Riverhead, 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 15 Mary Court, Riverhead, NY 11901. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $23,811 |
| Current property tax | $25,412 |
| Market value | $1,420,343 |
| Assessed value | $115,900 |
Here's the assessment & property tax history for 15 Mary Court, Riverhead, 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 | $1,262,590 | $105,300 | 193.0705 | $20,330 | +64.58% |
| 2023-2024 | $729,817 | $67,800 | 182.1973 | $12,353 | +6.66% |
| 2022-2023 | $629,192 | $63,800 | 181.537 | $11,582 | -0.85% |
| 2021-2022 | $540,678 | $63,800 | 183.085 | $11,681 | +2.94% |
| 2020-2021 | $518,699 | $63,800 | 177.848 | $11,347 | +2.76% |
The complete history of permits filed for 15 Mary Court, Riverhead, 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.
Access a detailed real estate market overview of Riverhead so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Riverhead and compare it to other neighborhoods in Suffolk County.
Create a free account to unlock extended information for 15 Mary Court, Riverhead, 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 15 Mary Court, Riverhead 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 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Riley Avenue School | 4 | Public | K-4 | 461 | 2.97 |
| Riverhead Charter School | 6 | Charter | K-11 | 823 | 3.87 |
| St John Paul II Regional School | NR | Private | PK-8 | 130 | 3.93 |
| St John Paul II Regional School | NR | Private | PK-8 | 130 | 3.93 |
| St Isidore School | NR | Private | PK-8 | 133 | 3.93 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Bishop Mcgann-Mercy Diocesan High School | NR | Private | 7-12 | 481 | 3.33 |
| Riverhead Charter School | 6 | Charter | K-11 | 823 | 3.87 |
| Riverhead Middle School | 3 | Public | 6-8 | 827 | 3.91 |
| St John Paul II Regional School | NR | Private | PK-8 | 130 | 3.93 |
| St Isidore School | NR | Private | PK-8 | 133 | 3.93 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Suffolk County Sheriffs Office | NR | Public | 12 | 7 | 0.49 |
| Bishop Mcgann-Mercy Diocesan High School | NR | Private | 7-12 | 481 | 3.33 |
| Riverhead Senior High School | 3 | Public | 9-12 | 2,001 | 3.75 |
| Riverhead Charter School | 6 | Charter | K-11 | 823 | 3.87 |
| Little Flower School | NR | Public | 3-12 | 92 | 6.48 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 15 Mary Court, Riverhead.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 2652 Roanoke Ave, Riverhead | 1,761 | ||
| 98 Linda Ln W, Riverhead | 2,116 | 01/30/2024 | $1 |
| 80 Sandy CT, Calverton | 2,713 | 09/17/2015 | $490,000 |
| 21 Mary CT, Riverhead | 11/27/2007 | $1 | |
| 22 Mary CT, Calverton | 09/16/1996 | ||
| 87 Sandy CT, Riverhead | 2,307 | 10/01/2015 | $295,000 |
| 247 Park Rd, Riverhead | 1,473 | 11/12/2014 | $1 |
| 95 Linda Ln W, Riverhead | 1,712 | 12/19/2025 | $750,000 |
| 18 Mary CT, Riverhead | 10/17/2008 | $175,000 | |
| 52 Treasure Rd, Riverhead | 680 | 12/30/2020 | $310,000 |
| 99 Linda Ln W, Riverhead | 2,402 | 02/19/2015 | $475,000 |
| 228 Park Rd, Riverhead | 805 | 10/31/2018 | $332,000 |
| 94 Linda Ln W, Riverhead | 1,475 | 06/03/2022 | $1 |
| 77 Sandy CT, Riverhead | 2,747 | 11/05/2020 | $1 |
| 74 Jean CT, Riverhead | 1,840 | 12/18/2001 | $315,000 |
| 86 Sandy CT, Riverhead | 2,243 | 06/04/2018 | $530,000 |
| 85 Mary CT, Riverhead | 2,229 | 12/23/2020 | $575,000 |
| 96 Linda Ln W, Riverhead | 2,343 | 05/11/2011 | $322,500 |
| 97 Linda Ln W, Riverhead | 1,915 | 06/21/2018 | $425,000 |
| 88 Sandy CT, Riverhead | 2,198 | 07/08/2005 | $535,000 |