| Primary address | 30 Classon Avenue, Mastic |
| Zip code | 11950 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 4513440 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/30/2005 |
| Sale price | $270,000 |
| Arm's length | Register |
| Current property tax | $4,474 |
| Building sqft | 1,118 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.32 |
| Year built | 1948 |
| Rooms | 4 |
| Bedrooms | 2 |
| Bathrooms | 1 |
| Zoning district | Register |
| School district | William Floyd |
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:
30 Classon Avenue, Mastic, NY 11950 was built in 1948 and has a total of 1,118 square feet.
What is the assessed value of 30 Classon Avenue, Mastic, NY 11950 and the property tax paid?Assessed at $1,400, the tax amount paid for 30 Classon Avenue, Mastic, NY 11950 is $5,178.
When was 30 Classon Avenue, Mastic, NY 11950 last sold and what was the last sale price?30 Classon Avenue, Mastic, NY 11950 was last sold in 03/30/2005 for $270,000.
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 30 Classon Avenue, Mastic, 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 30 Classon Avenue, Mastic, NY 11950. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $5,179 |
| Current property tax | $4,474 |
| Market value | $264,151 |
| Assessed value | $1,400 |
Here's the assessment & property tax history for 30 Classon Avenue, Mastic, 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 | $264,151 | $1,400 | 363.67 | $5,091 | +2.08% |
| 2023-2024 | $259,259 | $1,400 | 356.252 | $4,988 | -12.23% |
| 2022-2023 | $225,806 | $1,400 | 405.87 | $5,682 | -3.28% |
| 2021-2022 | $189,189 | $1,400 | 419.634 | $5,875 | +0.99% |
| 2020-2021 | $181,818 | $1,400 | 415.528 | $5,817 | +2.62% |
The complete history of permits filed for 30 Classon Avenue, Mastic, 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.
Create a free account to unlock extended information for 30 Classon Avenue, Mastic, 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 30 Classon Avenue, Mastic 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) |
|---|---|---|---|---|---|
| Moriches Elementary School | 5 | Public | K-5 | 822 | 0.76 |
| William Floyd Elementary School | 4 | Public | K-5 | 742 | 1.50 |
| William Floyd Learning Center | NR | Public | K-5 | 68 | 1.50 |
| John S Hobart Elementary School | 3 | Public | K-5 | 798 | 1.52 |
| Nathaniel Woodhull Elementary School | 6 | Public | K-5 | 703 | 1.72 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| William Floyd Middle School | 3 | Public | 6-8 | 1,053 | 1.37 |
| Center Moriches Middle School | 3 | Public | 6-8 | 325 | 1.92 |
| William Paca Middle School | 4 | Public | 6-8 | 1,009 | 1.97 |
| Eastport South Manor Junior Senior High School | 5 | Public | 7-12 | 1,530 | 2.12 |
| Our Lady Queen Of Apostles Reg Catholic School | NR | Private | PK-8 | 153 | 2.94 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| William Floyd High School | 5 | Public | 9-12 | 3,013 | 1.75 |
| Center Moriches High School | 8 | Public | 9-12 | 556 | 1.92 |
| Eastport South Manor Junior Senior High School | 5 | Public | 7-12 | 1,530 | 2.12 |
| Leonard E Burket Christian School | NR | Private | PK-12 | 77 | 3.13 |
| Bellport Senior High School | 5 | Public | 9-12 | 1,392 | 4.71 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 30 Classon Avenue, Mastic.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 71 Carlton Ave, Mastic | 1,400 | 05/30/2003 | $195,000 |
| 12 Herkimer St, Mastic | 08/27/2015 | $30,000 | |
| 12 Prospect Pl, Mastic | 1,530 | 10/20/2016 | $162,500 |
| 1560 Montauk Hwy, Mastic | 8,150 | 11/01/2019 | $135,000 |
| 39 Classon Ave, Mastic | |||
| 36 Classon Ave, Mastic | 1,050 | ||
| 32 Classon Ave, Mastic | 1,518 | 05/24/2002 | $177,390 |
| 75 Carlton Ave, Mastic | 1,050 | 01/21/2021 | $180,000 |
| 27 Classon Ave, Mastic | 868 | 11/19/2024 | $415,000 |
| 1550 Montauk Hwy, Mastic | 12/04/2025 | $1,865,000 | |
| 79 Carlton Ave, Mastic | 662 | 09/11/1998 | $64,990 |
| 69 Carlton Ave, Mastic | 1,050 | 08/23/2024 | $280,000 |
| 34 Classon Ave, Mastic | 2,171 | 01/12/2023 | $250,000 |
| 28 Classon Ave, Mastic | 04/19/2022 | ||
| 33 Classon Ave, Mastic | 1,032 | 06/28/2021 | $320,250 |
| 14 Herkimer St, Mastic | 10/07/2004 | $267,000 | |
| 16 Herkimer St, Mastic | 11/01/2022 | $449,000 | |
| 1574 Montauk Hwy, Mastic | 10/20/2016 | $305,500 | |
| 81 Carlton Ave, Mastic | 1,085 | 04/01/2004 | $309,900 |
| 73 Carlton Ave, Mastic | 1,058 | 05/18/2000 | $83,740 |