Westchester County and North Castle Town property record for 5 Limestone Rd, Armonk, NY 10504
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 2,879 sqft · built 1955 |
| Lot Size | 1 acres (43,560 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $5,000,000 (Jul 2015) |
| Tax Bill | $20,102 (2026) |
| Deeds & Mortgages | May 2020 Mortgage May 2020 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | 553800 108.03-2-74 |
| Primary APN | 553800 108.03-2-74 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 2,879 sqft Living Area |
| 1st Floor Area | 2,476 sqft |
| Basement Area | 920 sqft |
| Finished Basement | 920 sqft |
| Unfinished Basement | 920 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Exterior Material | Wood Shingle |
| Lot Area | 43,560 sqft (1 acres) |
| Garage Type | Attached |
| Garage Area | 250 sqft |
| Parking Spaces | 1 Parking Space |
| Pool Type | In-Ground Vinyl Pool |
| Sewer | Septic |
|---|---|
| Water Source | Well |
| Account Number | R1A |
|---|---|
| Street Address | 5 LIMESTONE RD |
| City | ARMONK |
| State | NY |
| Zip | 10504-2306 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1A |
| Legal Subdivision | SALES MAP GEORGE S GROVES |
| Legal Block | 2 |
| Legal Lot Number | 74.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | NORTH CASTLE |
| Census Block Group | 3 |
| Census Block | 3021 |
| Census Tract | 12303 |
Source: Westchester County and North Castle Town records, as of October 21, 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 Record |
|---|---|
| Mailing Address | 407 E 118TH ST, NEW YORK, NY 10035-4318 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 15, 2020 | Deed of Trust, Mortgage · Conventional Mortgage MID-ISLAND MORTGAGE CORP |
| May 15, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance MID-ISLAND MORTGAGE CORP |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 17, 2015 · Amount on Record |
| Deed Sale | Jul 17, 2015 · Amount on Record |
| Deed Document Number | 2015551773564 |
| Last Transfer Date | Aug 9, 2016 |
| Transfer Doc | 0562103491 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 5 LIMESTONE RD, ARMONK, NY 10504-2306 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0601353411 |
|---|---|
| Date | May 15, 2020 |
| Instrument | 601353411 |
| Name | MID-ISLAND MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | WESTBURY, NY 11590 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 5 LIMESTONE RD, ARMONK, NY 10504-2306 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | WFG NATIONAL TITLE INS CO |
| Name | Verified Name |
|---|
| Document Number | 0601353412 |
|---|---|
| Date | May 15, 2020 |
| Instrument | 601353412 |
| Name | MID-ISLAND MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | WESTBURY, NY 11590 |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 1, 2050 |
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 | $20,102.00 (+8.51%) | ||
| 2025 | $18,526.00 | $17,900 (-) Land $2,700 Building $15,200 | $1,104,939 (+11.11%) Land $166,667 Building $938,272 |
| 2024 | $17,900 (-) Land $2,700 Building $15,200 | $994,444 (-8.33%) Land $150,000 Building $844,444 | |
| 2023 | $17,900 Land $2,700 Building $15,200 | $1,084,848 Land $163,636 Building $921,212 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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 Record 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.
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 | Direct burnable vegetation |
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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