Nassau County and Hempstead Town property record for 834 Jefferson St, Baldwin, NY 11510
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,050 sqft · built 1932 |
| Lot Size | 0.092 acres (4,000 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $353,000 (Dec 2018) |
| Tax Bill | $10,239 (2025) |
| Deeds & Mortgages | Dec 2018 Sale & Mortgage Nov 2017 Mortgage + 1 more |
| Flood Zone | Zone AE (high risk) |
| APN | 54-414-00-3453 |
| Primary APN | 54-414-00-3453 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,050 sqft Living Area |
| 1st Floor Area | 700 sqft |
| Year Built | Built 1932 |
|---|---|
| Effective Year Built | Effective 1932 |
| Architectural Style | Cottage |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Block |
| Roof Material | Other |
| Lot Area | 4,000 sqft (0.092 acres) |
| Lot Dimensions | 100 ft deep x 40 ft wide |
| Porch | Open Frame Porch |
| Deck Area | Deck Area |
| Patio Area | 249 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 54414 34530 |
|---|---|
| Street Address | 834 JEFFERSON ST |
| City | BALDWIN |
| State | NY |
| Zip | 11510-4631 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 3453-3454 |
| Legal Subdivision | MAP OF SEA GROVE MANOR ESTATES |
| Legal Block | 414 |
| Legal Lot Number | 3453 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 413803 |
Source: Nassau County and Hempstead 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 | Individual Name on Record |
|---|---|
| Mailing Address | 834 JEFFERSON ST, BALDWIN, NY 11510-4631 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 7, 2018 | Bargain and Sale Deed, Transfer · Conventional Mortgage JP MORGAN CHASE BANK |
| Nov 22, 2017 | Deed of Trust, Mortgage · Conventional Mortgage ENVOY MTG |
| Dec 15, 2017 | Loan Modification, Consolidation and Extension, Mortgage · Conventional Mortgage ENVOY MTG |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 7, 2018 · Amount on Record |
| Deed Sale | Dec 7, 2018 · Amount on Record |
| Prior Sale | Dec 1, 2015 · Amount on Record |
| Deed Document Number | 2018108090 |
| Deed Book / Page | 13740 / 771 |
| Record Updated | Oct 29, 2026 |
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Dec 7, 2018 |
| Property Address | 834 JEFFERSON ST, BALDWIN, NY 11510-4631 |
| Document Number | 0137400771 |
| Book / Page | 13740 / 771 |
| Map Reference | MAP 539 |
| Instrument Date | Nov 13, 2018 |
| Instrument | 2018-108090 |
| Transaction Type | Transfer |
| Record Updated | May 14, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,412.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 36 MARGARET DR, VALLEY STREAM, NY 11580-1741 |
| Document Number | 2018108091 |
|---|---|
| Date | Dec 7, 2018 |
| Instrument | 2018-108091 |
| Name | JP MORGAN CHASE BANK |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 834 JEFFERSON ST, BALDWIN, NY 11510-4631 |
| Document Number | 0425670042 |
| Instrument Date | Nov 22, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jan 11, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 834 JEFFERSON ST BALDWIN NY 115104631, BALDWIN, NY 11510-4631 |
| Document Number | 0425670042 |
|---|---|
| Date | Dec 15, 2017 |
| Book Page | 042567/000042 |
| Instrument | 125047 |
| Name | ENVOY MTG |
|---|---|
| Type | Mortgage Company |
| Address | HOUSTON, TX 77056 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Dec 14, 2047 |
| Document Type | Loan Modification, Consolidation and Extension |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Dec 15, 2017 |
| Property Address | 834 JEFFERSON ST, BALDWIN, NY 11510-4631 |
| Document Number | 0425670060 |
| Book / Page | 042567 / 000060 |
| Instrument Date | Nov 22, 2017 |
| Instrument | 125048 |
| Transaction Type | Mortgage |
| Record Updated | Jan 14, 2020 |
| Title Company | WORLD CLASS ABSTRACT LLC |
| Name | Verified Name |
|---|---|
| Address | 834 JEFFERSON ST BALDWIN NY 115104631, BALDWIN, NY 11510-4631 |
| Document Number | 425670060 |
|---|---|
| Date | Dec 15, 2017 |
| Book Page | 042567/000060 |
| Instrument | 125048 |
| Name | ENVOY MTG |
|---|---|
| Type | Mortgage Company |
| Address | PARAMUS, NJ 07652 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Dec 14, 2047 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 4.75% |
Source: Nassau County and Hempstead Town assessment roll, as of June 17, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Hempstead Town |
| Unified School District | Baldwin Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $332 (-) Land $133 Building $199 | $332,000 (-) | |
| 2025 | $10,239.00 (+6.05%) | ||
| 2023 | $9,655.00 Additional exemption filed | $332 Land $133 Building $199 | $332,000 |
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.
Source: FEMA National Flood Hazard Layer, effective April 5, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 8.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 96 policies |
| Nearby Flood Policies | 96 in force |
| Nearby Flood Claims | 111 (1978–2026) |
| Claims Outside the SFHA | 43 of 111 |
| Most Recent Claim | Jul 2026 · other causes |
| 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.
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 | LIBERTY UTILITIES NEW YORK - LYNBROOK private · serves 220,000 people · EPA ID NY2902835 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2023 |
| Lead | 5 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2025 |
| 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 912 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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