Westchester County and North Castle Town property record for 9 Byram Brook Pl, Armonk, NY 10504
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,342 sqft |
| Lot Size | 1.08 acres (47,045 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $9,911 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 553800 108.03-3-72 |
| Primary APN | 553800 108.03-3-72 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,342 sqft Living Area |
| 1st Floor Area | 1,342 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Architectural Style | Ranch |
|---|---|
| Exterior Material | Wood Siding |
| Lot Area | 47,045 sqft (1.08 acres) |
| Sewer | Septic |
|---|---|
| Water Source | Well |
| Account Number | R1A |
|---|---|
| Street Address | 9 BYRAM BROOK PL |
| City | ARMONK |
| State | NY |
| Zip | 10504-2316 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1A |
| Legal Block | 3 |
| Legal Lot Number | 72.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | NORTH CASTLE |
| Census Block Group | 3 |
| Census Block | 3021 |
| Census Tract | 12303 |
9 Byram Brook Pl is owned and occupied by two individuals.
Source: Westchester County and North Castle Town records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 9 BYRAM BROOK PL, ARMONK, NY 10504-2316 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 9 Byram Brook Pl was $9,911 with exemptions applied, down 83.3% from the year before.
Source: Westchester County and North Castle Town assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision | North Castle Town |
| Unified School District | Byram Hills Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $9,911.00 (-83.3%) Homeowner's exemption Veteran's exemption | ||
| 2025 | $59,355.00 | $10,300 (-) Land $2,700 Building $7,600 | $635,803 (+11.11%) Land $166,667 Building $469,136 |
| 2024 | Homeowner's exemption Veteran's exemption | $10,300 (-) Land $2,700 Building $7,600 | $572,222 (-8.33%) Land $150,000 Building $422,222 |
| 2023 | $10,300 Land $2,700 Building $7,600 | $624,242 Land $163,636 Building $460,606 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 9 Byram Brook Pl in Zone X, an area of minimal flood risk, though there have been 10 flood claims nearby since 1982.
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 |
|---|---|
| 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 | 10 (1982–2023) |
| Claims Outside the SFHA | 7 of 10 |
| Most Recent Claim | Sep 2023 · Severe Storm And Flooding |
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 9 Byram Brook Pl 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 | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 104 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Optimum Cable | 940 / 35 |
| T-Mobile Fixed Wireless | 100 / 20 |
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