Barnstable County and Dennis Town property record for 841 Main St, Dennis, MA 02638
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,037 sqft · built 1990 |
| Lot Size | 0.89 acres (38,768 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $195,000 (Sep 2009) |
| Tax Bill | $2,254 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DENN M:000352 P:015-000 |
| Primary APN | DENN M:000352 P:015-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,037 sqft Living Area |
| Gross Area | 3,155 sqft |
| 1st Floor Area | 1,118 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | Other |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 38,768 sqft (0.89 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 14630 |
|---|---|
| Street Address | 841 MAIN ST |
| City | DENNIS |
| State | MA |
| Zip | 02638-1419 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Jurisdiction | DENNIS MA |
| Township / Civil Division | DENNIS |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 11300 |
841 Main St is owned by two individuals who bought it in September 2009.
Source: Barnstable County and Dennis Town records, as of July 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 476, DENNIS, MA 02638-0476 |
| Owner Type | Individual |
| Vesting | Et Al (and Others) |
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 |
|---|---|
| Last Sale | Sep 18, 2009 · Amount on File |
| Deed Sale | Sep 18, 2009 · Amount on File |
| Prior Sale | Jan 7, 2000 · Amount on File |
| Deed Document Number | 20091123972 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 841 Main St was $2,254, up 3% from the year before.
Source: Barnstable County and Dennis Town assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Barnstable County |
| County Subdivision | Dennis Town |
| Unified School District | Dennis-Yarmouth School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,254.00 (+2.97%) | $520,500 (+4.37%) Land $257,100 Building $263,400 | $1,358,975 |
| 2024 | $2,189.00 (+3.25%) | $498,700 (+9.87%) Land $247,300 Building $251,400 | |
| 2023 | $2,120.00 | $453,900 Land $224,800 Building $229,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 841 Main St in Zone X, an area of minimal flood risk, though there have been 6 flood claims nearby since 1978.
Source: FEMA National Flood Hazard Layer, effective October 1, 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 15 policies |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 6 (1978–2013) |
| Claims Outside the SFHA | 4 of 6 |
| Most Recent Claim | Mar 2013 · rainfall accumulation |
| 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.
Wildfire risk around 841 Main St 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 57% of Massachusetts |
|---|---|
| Wildfire Likelihood | 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 | DENNIS WATER DISTRICT serves 65,000 people · EPA ID MA4075000 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2025 |
| Lead | Under 1 ppb (2021–2023) 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.
Source: FCC Broadband Data Collection, based on 143 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
5G (outdoors only) and 4G LTE
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