Suffolk County and Brookhaven Town property record for 40 Chestnut Ave, Setauket, NY 11733
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 714 sqft · built 1965 |
| Lot Size | 0.14 acres (6,098 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $850,000 (Aug 2025) |
| Tax Bill | $16,860 (2024) |
| Deeds & Mortgages | Aug 2025 Sale & Mortgage Feb 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0205-008.00-01.00-057.001 |
| Primary APN | 0205-008.00-01.00-057.001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 714 sqft Living Area |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Lot Area | 6,098 sqft (0.14 acres) |
| View / Lot | Waterfront |
| Heating System | Radiant |
|---|
| Account Number | 404421 |
|---|---|
| Street Address | 40 CHESTNUT AVE |
| City | SETAUKET |
| State | NY |
| Zip | 11733-4076 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BAY VIEW PARK 449 24A & 25 |
| Legal Subdivision | BAY VIEW PARK |
| Legal Block | 8000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BROOKHAVEN |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 158001 |
40 Chestnut Ave is owned by two individuals who bought it in August 2025.
Source: Suffolk County and Brookhaven Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 18 WALNUT AVE, SETAUKET, NY 11733-4020 |
| Owner Type | Individual |
| Vesting | Married Couple |
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 |
|---|---|
| Aug 19, 2025 | Deed, Transfer · Stand-Alone First Mortgage CONTINENTAL MORTGAGE BANKING |
| Feb 1, 2022 | Deed, Transfer · Stand-Alone First Mortgage JPMORGAN CHASE BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 19, 2025 · Amount on File |
| Deed Sale | Aug 19, 2025 · Amount on File |
| Prior Sale | Feb 1, 2022 · Amount on File |
| Deed Book / Page | 13305 / 777 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Aug 19, 2025 |
| Property Address | 40 CHESTNUT AVE, SETAUKET, NY 11733-4076 |
| Document Number | 0133050777 |
| Book / Page | 13305 / 777 |
| Instrument Date | Jul 16, 2025 |
| Transaction Type | Transfer |
| Record Updated | Apr 3, 2026 |
| Title Company | STEWART TITLE, STEWART TITLE GUARANTY COMPA |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18 WALNUT AVE, SETAUKET, NY 11733-4020 |
| Document Number | 0023677248 |
|---|---|
| Date | Aug 19, 2025 |
| Instrument | 23677/248 |
| Name | CONTINENTAL MORTGAGE BANKING |
|---|
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2055 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Feb 1, 2022 |
| Property Address | 40 CHESTNUT AVE, SETAUKET, NY 11733-4076 |
| Document Number | 0131410054 |
| Book / Page | 13141 / 54 |
| Instrument Date | Dec 14, 2021 |
| Transaction Type | Transfer |
| Record Updated | Sep 24, 2025 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 19 CEDAR AVE, SETAUKET, NY 11733-4007 |
| Document Number | 0023375986 |
|---|---|
| Date | Feb 1, 2022 |
| Instrument | 23375/986 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2052 |
Source: Suffolk County and Brookhaven Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Brookhaven Town |
| Municipality | Poquott Village |
| Unified School District | Three Village Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,980 (-) Land $200 Building $3,780 | $829,167 (+12.5%) Land $37,736 Building $713,208 | |
| 2024 | $16,860.00 | $3,980 (-) Land $200 Building $3,780 | $737,037 (+9,900.5%) Land $37,037 Building $700,000 |
| 2023 | $3,980 Land $200 Building $3,780 | $7,370 Land $370 Building $7,000 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 40 Chestnut Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone VE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 20 policies |
| Nearby Flood Policies | 20 in force |
| Nearby Flood Claims | 15 (1983–2024) |
| Claims Outside the SFHA | 9 of 15 |
| Most Recent Claim | Aug 2024 · Severe Storm And Flooding |
| Claims by Event |
|
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.
Wildfire risk around 40 Chestnut Ave is low, with a 0.01% annual chance of wildfire.
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 | 0.01% annual chance |
| Exposure | None beyond 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 | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | Asbestos resolved · Jul 2020 |
|---|---|
| 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 184 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
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