Suffolk County and Brookhaven Town property record for 34 Classon Ave, Mastic, NY 11950 · Last verified August 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1958 |
| Square Footage | 2,171 sqft Total Area |
| Lot Size | 10,019 sqft (0.23 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $250,000 (2023) |
| Tax Bill | $7,517.00 (2024) |
Source: Suffolk County and Brookhaven Town records · APN 0200-824.00-09.00-021.000
Assessment roll updated August 11, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 34 CLASSON AVE, MASTIC, NY 11950-3213 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 03, 2023 · Amount on Record |
| Deed Sale | Apr 03, 2023 · Amount on Record |
| Deed Book / Page | 13195 / 794 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Apr 03, 2023 |
| Property Address | 34 CLASSON AVE, MASTIC, NY 11950-3213 |
| Document Number | 0131950794 |
| Book / Page | 13195 / 794 |
| Instrument Date | Dec 01, 2022 |
| Transaction Type | Transfer |
| Record Updated | Feb 13, 2024 |
| Title Company | FIRST SECURITY TITLE INC, FIRST EQUITY TITLE INC |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 31 FARMINGTON LN, MELVILLE, NY 11747-4016 |
Source: Suffolk County and Brookhaven Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Brookhaven Town |
| Unified School District | William Floyd Union Free School District (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,900 (-) Land $200 Building $1,700 | $395,834 (+11,151.68%) Land $37,736 Building $320,755 | |
| 2024 | $7,517.00 | ||
| 2023 | $1,900 (-) Land $200 Building $1,700 | $3,518 (+14.78%) Land $370 Building $3,148 | |
| 2022 | Homeowner's exemption Veteran's exemption | $1,900 Land $200 Building $1,700 | $3,065 Land $323 Building $2,742 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 2% of the US · above 2% of New York |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 0200-824.00-09.00-021.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Building Area | 2,171 sqft Total Area |
| Stories | 1 Stories |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Duplex Single Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Lot Area | 10,019 sqft (0.23 acres) |
| Depth X Width | 100 ft x 100 ft Depth x Width |
| Heating System | Radiant Heating |
|---|
| Account Number | 4513420 |
|---|---|
| Street Address | 34 CLASSON AVE |
| City | MASTIC |
| State | NY |
| Zip | 11950-3213 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | MASTIC PARK 275 SEC 4 3570 TO 3574 |
| Legal Subdivision | MASTIC PARK |
| Legal Block | 4000 |
| Legal Lot Number | 900 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | BROOKHAVEN |
| Census Blockgroup | 1 |
| Census Block | 1023 |
| Census Tract | 159416 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures