Barnstable County and Barnstable Town City property record for 100 1st Ave, Osterville, MA 02655
| Property Type | Residential Multi-Family (5+ Units) |
|---|---|
| Lot Size | 0.3 acres (13,068 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $429,000 (Dec 2010) |
| Tax Bill | $8,015 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | HYAN M:267 L:140 |
| Primary APN | HYAN M:267 L:140 |
|---|---|
| Alternative APN |
|
| Lot Area | 13,068 sqft (0.3 acres) |
|---|---|
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|
| Account Number | 169604 |
|---|---|
| Street Address | 100 1ST AVE |
| City | OSTERVILLE |
| State | MA |
| Zip | 02655-2139 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Residential Multi-Family (5+ Units) |
| Local Zoning Code | RF |
| Legal Subdivision | HOWARD J BLACKMER |
| Legal Lot Number | 140 |
| Jurisdiction | BARNSTABLE MA |
| Township / Civil Division | BARNSTABLE TOWN |
| Census Block Group | 1 |
| Census Block | 1043 |
| Census Tract | 12502 |
100 1st Ave, a residential property, is owned by two individuals who bought it in December 2010.
Source: Barnstable County and Barnstable Town City records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 85 MONTVIEW ST, WEST ROXBURY, MA 02132-2531 |
| 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 |
|---|---|
| Last Sale | Dec 9, 2010 · Amount on File |
| Deed Sale | Dec 9, 2010 · Amount on File |
| Prior Sale | Sep 27, 1999 · Amount on File |
| Deed Document Number | 201064400 |
| Deed Book / Page | 25072 / 37 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 100 1st Ave was $8,015, up 8.1% from the year before.
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 | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,015.00 (+8.09%) | $864,600 (+5.53%) Land $210,900 Building $653,700 | $696,158 |
| 2024 | $7,415.00 (+9.35%) | $819,300 (+15.62%) Land $210,900 Building $608,400 | |
| 2023 | $6,781.00 | $708,600 Land $191,700 Building $516,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 100 1st Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 98 individual policies |
| Nearby Flood Policies | 228 units insured incl. 130 condo units |
| Nearby Flood Claims | 42 (1978–2018) |
| Claims Outside the SFHA | 20 of 42 |
| Most Recent Claim | Mar 2018 · Severe Winter Storm And Flooding |
| 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 100 1st 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 94% of the US · lower than 86% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | HYANNIS WATER SYSTEM, TOWN OF BARNSTABLE serves 35,000 people · EPA ID MA4020004 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2024 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 307 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Starlink Satellite | 280 / 30 |
5G and 4G LTE (outdoors only)
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