Essex County and Chesterfield Town property record for 840 Mace Chasm Rd, Keeseville, NY 12944
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 2,088 sqft · built 1890 |
| Lot Size | 1.6 acres (69,696 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $3,007 (2026) |
| APN | 152000 4.2-1-35.000 |
| Primary APN | 152000 4.2-1-35.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,088 sqft Living Area |
| 1st Floor Area | 1,044 sqft |
| 2nd Floor Area | 1,044 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1890 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Traditional |
| Exterior Material | Wood |
| Lot Area | 69,696 sqft (1.6 acres) |
| Garage Type | Attached |
| Garage Area | 418 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 60 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Sewer | Septic |
| Water Source | Well |
| Account Number | 575J103111 |
|---|---|
| Street Address | 840 MACE CHASM RD |
| City | KEESEVILLE |
| State | NY |
| Zip | 12944-2428 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 02 - SINGL |
| Legal Description | DOUGLAS PAT THORNS SURV |
| Legal Block | 1 |
| Legal Lot Number | 35.000 |
| Jurisdiction | ESSEX NY |
| Township / Civil Division | CHESTERFIELD |
| Census Block Group | 3 |
| Census Block | 3042 |
| Census Tract | 960100 |
Source: Essex County and Chesterfield Town records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 840 MACE CHASM RD, KEESEVILLE, NY 12944-2428 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Essex County and Chesterfield Town assessment roll, as of April 28, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Essex County |
| County Subdivision | Chesterfield Town |
| Unified School District | AuSable Valley Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,007.00 (+11.7%) Homeowner's exemption | ||
| 2025 | $2,692.00 (+89.18%) | $151,800 (+16.86%) Land $32,700 Building $119,100 | $151,800 (+16.86%) Land $32,700 Building $119,100 |
| 2023 | $129,900 (-) Land $26,600 Building $103,300 | $129,900 (-) Land $26,600 Building $103,300 | |
| 2022 | $1,423.00 (-43.35%) Homeowner's exemption | $129,900 Land $26,600 Building $103,300 | $129,900 Land $26,600 Building $103,300 |
| 2020 | $2,512.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 8 (1992–2011) |
| Claims Outside the SFHA | 3 of 8 |
| Most Recent Claim | Aug 2011 · Hurricane Irene |
| 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 | 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 3 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 5,000 / 5,000 |
5G (outdoors only) and 4G LTE
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