Westchester County and North Castle Town property record for 90 Cox Ave, Armonk, NY 10504 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 1 Baths |
| Year Built | Built 1946 |
| Square Footage | 1,638 sqft Living Area |
| Lot Size | 9,583 sqft (0.22 acres) |
| Garage | Attached, 250 sqft |
| Occupancy | Owner Occupied |
| Last Sale | $546,000 (2004) |
| Tax Bill | $13,533.00 (2025) |
| Primary APN | 553800 108.01-2-23 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Baths |
|---|---|
| Building Area | 1,638 sqft Living Area |
| 1st Floor | 1,638 sqft 1st Floor |
| Stories | 2 Stories |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Exterior Material | Wood Siding Exterior |
| Lot Area | 9,583 sqft (0.22 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 250 sqft Garage |
| Sewage | Municipal Sewage |
|---|---|
| Water Source | Well Water Source |
| Account Number | R10 |
|---|---|
| Street Address | 90 COX AVE |
| City | ARMONK |
| State | NY |
| Zip | 10504-1908 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Block | 2 |
| Legal Lot Number | 23.000 |
| Jurisdiction | WESTCHESTER NY |
| Minor Civil Division | NORTH CASTLE |
| Census Blockgroup | 2 |
| Census Block | 2004 |
| Census Tract | 12303 |
Source: Westchester County and North Castle Town records · APN 553800 108.01-2-23
Assessment roll updated May 14, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 90 COX AVE, ARMONK, NY 10504-1908 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Apr 23, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Apr 19, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 14, 2004 · Amount on Record |
| Deed Sale | Jul 14, 2004 · Amount on Record |
| Deed Doc Number | 200441681922 |
| Last Transfer Date | Apr 12, 2021 |
| Transfer Doc | 0000003962 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 90 COX AVE, ARMONK, NY 10504-1908 |
| Transaction Type | Mortgage |
| Record Updated | Feb 15, 2024 |
| Name | Verified Name |
|---|---|
| Address | 90 COX AVE, ARMONK, NY 10504-1908 |
| Document Number | 0611133605 |
|---|---|
| Date | Apr 23, 2021 |
| Instrument | 611133605 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Recording Date | Apr 19, 2021 |
| Property Address | 90 COX AVE, ARMONK, NY 10504-1908 |
| Document Number | 0611023962 |
| Instrument Date | Apr 12, 2021 |
| Instrument | 611023962 |
| Transaction Type | Transfer |
| Record Updated | Feb 15, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 90 COX AVE, ARMONK, NY 10504-1908 |
Source: Westchester County and North Castle Town records · Assessment roll updated May 14, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision | North Castle Town |
| Unified School District | Byram Hills Central School District (KG - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $13,533.00 | $9,900 (-) Land $1,600 Building $8,300 | $611,111 (+11.11%) Land $98,765 Building $512,346 |
| 2024 | $9,900 (-) Land $1,600 Building $8,300 | $550,000 (-8.33%) Land $88,889 Building $461,111 | |
| 2023 | $9,900 Land $1,600 Building $8,300 | $600,000 Land $96,970 Building $503,030 |
Source: FEMA National Flood Hazard Layer, Westchester County (36119C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 20% of the US · above 55% of New York |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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