Barnstable County and Chatham Town property record for 400 Main St, Chatham, MA 02633
| Property Type | Condominium Offices |
|---|---|
| Details | 5,892 sqft · built 1870 |
| Owner | Company Name on File |
| Last Sale | $1,400,000 (Oct 2008) |
| Tax Bill | $7,935 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13961 |
| Primary APN | 13961 |
|---|---|
| Alternative APN |
|
| Units | 9 Units |
|---|---|
| Building Area | 5,892 sqft Total Area |
| Year Built | Built 1870 |
|---|---|
| Effective Year Built | Effective 2000 |
| Construction Type | Frame |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 13961 |
|---|---|
| Street Address | 400 MAIN ST |
| City | CHATHAM |
| State | MA |
| Zip | 02633-2463 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Condominium Offices |
| Local Zoning Code | GB2 |
| Legal Block | 40 |
| Legal Lot Number | X4 |
| Jurisdiction | CHATHAM MA |
| Township / Civil Division | CHATHAM |
| Census Block Group | 4 |
| Census Block | 4025 |
| Census Tract | 10600 |
400 Main St, a commercial property, is owned by a company that bought it in October 2008.
Source: Barnstable County and Chatham Town records, as of May 27, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 6 ECHO ST, CHATHAM, MA 02633 |
| Owner Type | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Oct 1, 2008 · Amount on File |
| Deed Sale | Oct 1, 2008 · Amount on File |
| Deed Document Number | 2008116380 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 400 Main St was $7,935, up 1.1% from the year before.
Source: Barnstable County and Chatham Town assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Barnstable County |
| County Subdivision | Chatham Town |
| Unified School District | Monomoy Regional School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $7,935.00 (+1.08%) | $2,286,700 (+4%) Building $2,286,700 |
| 2024 | $7,850.00 | $2,198,800 Building $2,198,800 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 400 Main St in Zone X, an area of minimal flood risk, though there have been 17 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 32 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 32 in force |
| Nearby Flood Claims | 17 (1978–2023) |
| Claims Outside the SFHA | 7 of 17 |
| Most Recent Claim | Jan 2023 · 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 400 Main St 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 98% of the US · lower than 96% of Massachusetts |
|---|---|
| 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 | CHATHAM WATER DEPARTMENT serves 30,000 people · EPA ID MA4055000 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2023 |
| Lead | 1 ppb (2026) 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 181 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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