Nassau County and Oyster Bay Town property record for 20 Intervale Ave, Farmingdale, NY 11735
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 1,776 sqft · built 1928 |
| Lot Size | 0.184 acres (8,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $765,000 (Apr 2025) |
| Tax Bill | $14,085 (2025) |
| Deeds & Mortgages | May 2020 Sale & Mortgage Mar 2017 Loan Modification + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 48-266-00-0022 |
| Primary APN | 48-266-00-0022 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,776 sqft Living Area |
| 1st Floor Area | 792 sqft |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1928 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Block |
| Roof Material | Other |
| Lot Area | 8,000 sqft (0.184 acres) |
| Lot Dimensions | 100 ft deep x 80 ft wide |
| Garage Type | Detached |
| Garage Area | 324 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 48266 00220 |
|---|---|
| Street Address | 20 INTERVALE AVE |
| City | FARMINGDALE |
| State | NY |
| Zip | 11735-5328 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 022 |
| Legal Subdivision | CRESTWOOD SEC 1 |
| Legal Block | 266 |
| Legal Lot Number | 22-25 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 6 |
| Census Block | 6001 |
| Census Tract | 520600 |
20 Intervale Ave is owned by two individuals who bought it in April 2025.
Source: Nassau County and Oyster Bay Town records, as of June 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1 RADCLIFFE CT, SYOSSET, NY 11791-6734 |
| Owner Type | Individual |
| Vesting | Joint Tenants with Right of Survivorship |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| May 6, 2020 | Bargain and Sale Deed, Transfer · Conventional Mortgage CITIZENS BANK NA |
| Mar 6, 2017 | Loan Modification, Consolidation and Extension, Mortgage · Line of Credit CITIBANK |
| Mar 6, 2017 | Deed of Trust, Mortgage · Line of Credit CITIBANK |
| Jan 11, 2017 | Grant Deed, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 15, 2025 · Amount on File |
| Deed Sale | Apr 15, 2025 · Amount on File |
| Prior Sale | May 6, 2020 · Amount on File |
| Deed Document Number | 2025-23728 |
| Deed Book / Page | D14613 / 310 |
| Prior Transfer Date | Apr 7, 2025 |
| Prior Transfer Doc | D146130310 |
| Record Updated | Oct 29, 2026 |
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | May 6, 2020 |
| Property Address | 20 INTERVALE AVE, FARMINGDALE, NY 11735-5328 |
| Document Number | 0139330026 |
| Book / Page | 13933 / 26 |
| Map Reference | MAP 601 |
| Instrument Date | Mar 25, 2020 |
| Instrument | 2020-036861 |
| Transaction Type | Transfer |
| Record Updated | May 14, 2021 |
| Title Company | TITLE RESOURCES |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,940.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 20 INTERVALE AVE, FARMINGDALE, NY 11735-5328 |
| Document Number | 2020036862 |
|---|---|
| Date | May 6, 2020 |
| Instrument | 2020-036862 |
| Name | CITIZENS BANK NA |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Fixed Rate |
|---|
| Document Type | Loan Modification, Consolidation and Extension |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 20 INTERVALE AVE, FARMINGDALE, NY 11735-5328 |
| Document Number | 0419990298 |
| Instrument Date | Mar 6, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jan 14, 2020 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 20 INTERVALE AVE FARMINGDALE NY 117355328, FARMINGDALE, NY 11735-5328 |
| Document Number | 0419990298 |
|---|---|
| Date | Mar 22, 2017 |
| Book Page | 041999/000298 |
| Instrument | 29079 |
| Name | CITIBANK |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 60 Months |
| Due | Mar 21, 2022 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.75% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 20 INTERVALE AVE, FARMINGDALE, NY 11735-5328 |
| Document Number | 0419990290 |
| Instrument Date | Mar 6, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jan 9, 2019 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 20 INTERVALE AVE FARMINGDALE NY 117355328, FARMINGDALE, NY 11735-5328 |
| Document Number | 0419990290 |
|---|---|
| Date | Mar 22, 2017 |
| Book Page | 041999/000290 |
| Instrument | 29078 |
| Name | CITIBANK |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Mar 21, 2042 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Jan 11, 2017 |
| Property Address | 20 INTERVALE AVE, FARMINGDALE, NY 11735-5328 |
| Document Number | 0134600888 |
| Book / Page | 013460 / 000888 |
| Instrument Date | Nov 27, 2006 |
| Instrument | 3339 |
| Transaction Type | Transfer |
| Record Updated | Mar 3, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 20 INTERVALE AVE FARMINGDALE NY 117355328, FARMINGDALE, NY 11735-5328 |
The 2025 property tax bill for 20 Intervale Ave was $14,085.
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 | Farmingdale Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $485 (-) Land $247 Building $238 | $485,000 (-) | |
| 2025 | $14,085.00 | $485 Land $247 Building $238 | $485,000 |
| 2023 | $14,187.00 Additional exemption filed | $485 Land $247 Building $238 | $485,000 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 20 Intervale Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1980.
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 | 3 in force |
| Nearby Flood Claims | 2 (1980–2020) |
| Most Recent Claim | Aug 2020 · Tropical Storm Isaias |
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.
The area around 20 Intervale Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 | SOUTH FARMINGDALE WD public/private · serves 44,700 people · EPA ID NY2902854 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2026 |
| Lead | 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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 698 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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