| Primary address | 423 Sweezy Avenue, Riverhead |
| Zip code | 11901 |
| County | Suffolk |
| Municipality | Riverhead |
| Parcel ID | 123-2-26 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $4,425 |
| Building sqft | 591 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.15 |
| Frontage | 50 |
| Depth | 131 |
| Year built | 1940 |
| Year last altered | 1985 |
| Stories | 1 |
| Rooms | 5 |
| Bedrooms | 2 |
| Bathrooms | 1 |
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:
423 Sweezy Avenue, Riverhead, NY 11901 was built in 1940 and has a total of 591 square feet.
What is the assessed value of 423 Sweezy Avenue, Riverhead, NY 11901 and the property tax paid?Assessed at $19,100, the tax amount paid for 423 Sweezy Avenue, Riverhead, NY 11901 is $3,924.
When was 423 Sweezy Avenue, Riverhead, NY 11901 last sold?423 Sweezy Avenue, Riverhead, NY 11901 was last sold in 08/13/1996.
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 423 Sweezy Avenue, Riverhead, including title documents, transfer conditions, mortgages and liens.
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 423 Sweezy Avenue, Riverhead, NY 11901. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $3,924 |
| Current property tax | $4,425 |
| Market value | $234,068 |
| Assessed value | $19,100 |
Here's the assessment & property tax history for 423 Sweezy Avenue, 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 | $229,017 | $19,100 | 193.0705 | $3,688 | +5.97% |
| 2023-2024 | $205,597 | $19,100 | 182.1973 | $3,480 | +0.36% |
| 2022-2023 | $188,362 | $19,100 | 181.537 | $3,467 | -0.85% |
| 2021-2022 | $161,865 | $19,100 | 183.085 | $3,497 | +2.94% |
| 2020-2021 | $155,285 | $19,100 | 177.848 | $3,397 | +2.76% |
The complete history of permits filed for 423 Sweezy Avenue, 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 423 Sweezy Avenue, 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 423 Sweezy Avenue, 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) |
|---|---|---|---|---|---|
| St Isidore School | NR | Private | PK-8 | 133 | 0.14 |
| St Isidore School | NR | Private | PK-8 | 133 | 0.14 |
| St John Paul II Regional School | NR | Private | PK-8 | 130 | 0.14 |
| St John Paul II Regional School | NR | Private | PK-8 | 130 | 0.14 |
| Pulaski Street Elementary School | 4 | Public | 5-6 | 740 | 0.28 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Isidore School | NR | Private | PK-8 | 133 | 0.14 |
| St John Paul II Regional School | NR | Private | PK-8 | 130 | 0.14 |
| Riverhead Middle School | 3 | Public | 6-8 | 827 | 0.20 |
| Bishop Mcgann-Mercy Diocesan High School | NR | Private | 7-12 | 481 | 0.88 |
| East End Christian Academy | NR | Private | PK, K-9 | 0 | 1.27 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Riverhead Senior High School | 3 | Public | 9-12 | 2,001 | 0.32 |
| Bishop Mcgann-Mercy Diocesan High School | NR | Private | 7-12 | 481 | 0.88 |
| Suffolk County Sheriffs Office | NR | Public | 12 | 7 | 3.59 |
| Riverhead Charter School | 6 | Charter | K-11 | 823 | 3.60 |
| Westhampton Beach Senior High School | 8 | Public | 9-12 | 964 | 7.25 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 423 Sweezy Avenue, Riverhead.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 526 Washington Ave, Riverhead | 1,400 | 08/11/2006 | $319,000 |
| 1205 W Main St, Riverhead | |||
| 1396 W Main St, Riverhead | 2,508 | 04/23/2012 | $1 |
| 1400 W Main St, Riverhead | 900 | ||
| 424 Sweezy Ave, Riverhead | 900 | 08/20/2025 | |
| 420 Sweezy Ave, Riverhead | 1,542 | 01/30/2006 | $272,000 |
| 1340 W Main St, Riverhead | 1,410 | ||
| 490 Sweezy Ave, Riverhead | 2,130 | ||
| 432 Sweezy Ave, Riverhead | 1,450 | 07/08/2016 | $350,000 |
| 416 Sweezy Ave, Riverhead | 844 | 01/20/2021 | $295,000 |
| 1408 W Main St, Riverhead | |||
| 460 Sweezy Ave, Riverhead | 1,742 | 08/12/2022 | $1 |
| 418 Sweezy Ave, Riverhead | 1,632 | 06/19/2002 | $199,000 |
| 1288 W Main St, Riverhead | 782 | 02/26/2021 | |
| 456 Sweezy Ave, Riverhead | 1,170 | 07/10/2020 | $285,000 |
| 1199 W Main St, Riverhead | 1,286 | ||
| 1432 W Main St, Riverhead | 2,496 | 06/01/2018 | $635,000 |
| 426 Sweezy Ave, Riverhead | 1,464 | 11/05/2013 | $1 |
| 1368 W Main St, Riverhead | 1,800 | 07/07/2011 | $1 |
| 1414 W Main St, Riverhead | 1,600 | 06/01/2018 | $635,000 |