Putnam County and Carmel Town property record for 24 Mary Ave, Mahopac, NY 10541
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,620 sqft · built 1951 |
| Lot Size | 0.256 acres (11,160 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $11,815 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 372000 75.12-1-20 |
| Primary APN | 372000 75.12-1-20 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 2 Stories |
| Building Area | 1,620 sqft Living Area |
| 1st Floor Area | 972 sqft |
| 2nd Floor Area | 324 sqft |
| Upper Floors Area | 324 sqft |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Old Style |
| Exterior Material | Concrete |
| Lot Area | 11,160 sqft (0.256 acres) |
| Lot Dimensions | 120 ft deep x 93 ft wide |
| View / Lot | Waterfront |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Connected |
| Water Source | Commercial |
| Account Number | 146800 |
|---|---|
| Street Address | 24 MARY AVE |
| City | MAHOPAC |
| State | NY |
| Zip | 10541-4730 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Block | 1 |
| Legal Lot Number | 20.00 |
| Jurisdiction | PUTNAM NY |
| Township / Civil Division | CARMEL |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 11202 |
24 Mary Ave is owned and occupied by two individuals.
Source: Putnam County and Carmel Town records, as of April 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 24 MARY AVE, MAHOPAC, NY 10541-4730 |
| 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 | Jun 8, 2026 |
Source: Putnam County and Carmel Town assessment roll, as of April 29, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Putnam County |
| County Subdivision | Carmel Town |
| Unified School District | Mahopac Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $423,200 Land $62,800 Building $360,400 | $423,200 Land $62,800 Building $360,400 | |
| 2024 | $11,815.00 | ||
| 2023 | $376,700 (+10.99%) Land $57,100 Building $319,600 | $376,700 (+10.99%) Land $57,100 Building $319,600 | |
| 2022 | $339,400 Land $57,100 Building $282,300 | $339,400 Land $57,100 Building $282,300 | |
| 2020 | $3,607.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 24 Mary Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2023.
Source: FEMA National Flood Hazard Layer, effective March 4, 2013 · 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 |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 1 (2023) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jul 2023 · rainfall accumulation |
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 24 Mary Ave is low, with less than 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 99.1% of the US · lower than 99.2% of New York |
|---|---|
| Wildfire Likelihood | Under 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 | MAHOPAC WATER CO private · serves 662 people · EPA ID NY3905707 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Lead | 6 ppb (2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 272 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Optimum.
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