Nassau County and Oyster Bay Town property record for 8 Calvin Ave, Syosset, NY 11791
| Property Type | Single Family Home |
|---|---|
| Details | 5.5 ba · 4,818 sqft · built 2020 |
| Lot Size | 0.652 acres (28,401 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $2,250,000 (Dec 2021) |
| Tax Bill | $37,244 (2025) |
| Deeds & Mortgages | Feb 2021 Mortgage Feb 2021 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 25-053-00-0105 |
| Primary APN | 25-053-00-0105 |
|---|---|
| Alternative APNs |
|
| Full Baths | 5.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 4,818 sqft Living Area |
| Gross Area | 5,592 sqft |
| 1st Floor Area | 2,064 sqft |
| Basement Area | 291 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2020 |
|---|---|
| Effective Year Built | Effective 2020 |
| Architectural Style | Colonial |
| Exterior Material | Wood |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Material | Other |
| Lot Area | 28,401 sqft (0.652 acres) |
| Lot Dimensions | 202 ft deep x 151 ft wide |
| Garage Type | Attached |
| Garage Area | 483 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 450 sqft |
| Porch | Open Frame Porch |
| Porch Area | 178 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 25053 01050 |
|---|---|
| Street Address | 8 CALVIN AVE |
| City | SYOSSET |
| State | NY |
| Zip | 11791-2106 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 012 |
| Legal Subdivision | SYOSSET ESTATES |
| Legal Block | 53 |
| Legal Lot Number | 105 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 518300 |
Source: Nassau County and Oyster Bay Town records, as of June 17, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 8 CALVIN AVE, SYOSSET, NY 11791-2106 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Feb 25, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS INC |
| Feb 25, 2021 | Deed of Trust, Mortgage · Seller Carry-Back MADELINE BAUER |
| Dec 23, 2021 | Bargain and Sale Deed, Transfer · Conventional Mortgage QUONTIC BANK |
| Mar 17, 2020 | Grant Deed, Transfer · Construction Mortgage MADELINE BAUER |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 23, 2021 · Amount on Record |
| Deed Sale | Dec 23, 2021 · Amount on Record |
| Prior Sale | Mar 17, 2020 · Amount on Record |
| Deed Document Number | 2021163067 |
| Deed Book / Page | 14180 / 307 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 8 CALVIN AVE, SYOSSET, NY 11791-2106 |
| Transaction Type | Mortgage |
| Record Updated | Jun 13, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0450450452 |
|---|---|
| Date | Feb 25, 2021 |
| Book Page | 45045/452 |
| Instrument | 2021-023358 |
| Name | QUICKEN LOANS INC |
|---|---|
| Type | Funding / Finance Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 1, 2050 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 8 CALVIN AVE, SYOSSET, NY 11791-2106 |
| Transaction Type | Mortgage |
| Record Updated | Jun 13, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0450450433 |
|---|---|
| Date | Feb 25, 2021 |
| Book Page | 45045/433 |
| Instrument | 2021-023357 |
| Name | MADELINE BAUER |
|---|---|
| Type | Seller |
| Address | 215 OAK NECK LN, WEST ISLIP, NY 11795 |
| Type | Seller Carry-Back |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Feb 4, 2022 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Dec 23, 2021 |
| Property Address | 8 CALVIN AVE, SYOSSET, NY 11791-2106 |
| Document Number | 0141800307 |
| Book / Page | 14180 / 307 |
| Map Reference | FILE 549 |
| Instrument Date | Nov 19, 2021 |
| Instrument | 2021-163067 |
| Transaction Type | Transfer |
| Record Updated | Jan 19, 2022 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $31,500.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 78 MANNETTO HILL RD, 78, HUNTINGTON, NY 11743-6605 |
| Name | Verified Name |
|---|---|
| Address | 8 CALVIN AVE, SYOSSET, NY 11791-2106 |
| Document Number | 202116306846158350 |
|---|---|
| Date | Dec 23, 2021 |
| Instrument | 2021-16306846158350 |
| Name | QUONTIC BANK |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Mar 17, 2020 |
| Property Address | 8 CALVIN AVE, SYOSSET, NY 11791-2106 |
| Document Number | 0139250669 |
| Book / Page | 013925 / 000669 |
| Instrument Date | Feb 12, 2020 |
| Instrument | 27229 |
| Transaction Type | Transfer |
| Record Updated | Apr 7, 2020 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $3,340.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 4 CREST HOLLOW CT FARMINGDALE NY 117351848, FARMINGDALE, NY 11735-1848 |
| Investor | Possibly a Property Investor |
| Document Number | 441020489 |
|---|---|
| Date | Mar 17, 2020 |
| Book Page | 044102/000489 |
| Instrument | 27230 |
| Name | MADELINE BAUER |
|---|---|
| Address | 215 OAK NECK LN, WEST ISLIP, NY 11795-5121 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Mar 16, 2021 |
Source: Nassau County and Oyster Bay Town assessment roll, as of June 17, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Oyster Bay Town |
| Unified School District | Syosset Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,814 (-) Land $520 Building $1,294 | $1,814,000 (-) | |
| 2025 | $37,244.00 (+48.03%) Homeowner's exemption | $1,814 (+132.86%) Land $520 Building $1,294 | $1,814,000 (+132.86%) |
| 2023 | $25,160.00 Additional exemption filed | $779 Land $520 Building $259 | $779,000 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective April 5, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 8 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | JERICHO WD public/private · serves 58,000 people · EPA ID NY2902831 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2023 |
| Lead | 2 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2023 |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 432 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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