Barnstable County and Barnstable Town City property record for 863 Main St, Osterville, MA 02655
| Property Type | Office Building |
|---|---|
| Details | 2 bd · 1.5 ba · 2,972 sqft · built 1952 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $550,000 (Jun 2000) |
| Tax Bill | $6,752 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | OSTE M:117 L:105 |
| Primary APN | OSTE M:117 L:105 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 1 Room |
| Stories | 1 Story |
| Building Area | 2,972 sqft Total Area |
| Gross Area | 6,520 sqft |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,841 sqft (0.18 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 58537 |
|---|---|
| Street Address | 863 MAIN ST |
| City | OSTERVILLE |
| State | MA |
| Zip | 02655-2014 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Local Zoning Code | B |
| Legal Lot Number | 105 |
| Jurisdiction | BARNSTABLE MA |
| Township / Civil Division | BARNSTABLE TOWN |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 13002 |
Source: Barnstable County and Barnstable Town City assessment roll, as of May 27, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | PO BOX 622, OSTERVILLE, MA 02655-0622 |
| Owner Type | Individual |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 30, 2000 · Amount on Record |
| Deed Sale | Jun 30, 2000 · Amount on Record |
| Prior Sale | Oct 3, 1994 · Amount on Record |
| Record Updated | Sep 20, 2026 |
Source: Barnstable County and Barnstable Town City assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Barnstable County |
| Municipality | Barnstable Town City |
| Unified School District | Barnstable School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $6,752.00 (+2.85%) | $931,300 (+0.43%) Land $438,500 Building $492,800 |
| 2024 | $6,565.00 (-8.05%) | $927,300 (-) Land $438,500 Building $488,800 |
| 2023 | $7,140.00 | $927,300 Land $438,500 Building $488,800 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 Record median of 44 policies |
| Nearby Flood Policies | 44 in force |
| Nearby Flood Claims | 14 (1990–2026) |
| Claims Outside the SFHA | 9 of 14 |
| Most Recent Claim | Feb 2026 · other causes |
| 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 | Not rated no burnable land within ember reach |
|---|
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CENTERVILLE OSTERVILLE MARSTONS MILLS WD serves 50,000 people · EPA ID MA4020002 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2025 |
| Lead | 2 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 31 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 268 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 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
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