Nantucket County and Nantucket Town property record for 19 Ocean Ave, Nantucket, MA 02554
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,302 sqft · built 1940 |
| Lot Size | 0.118 acres (5,142 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $17,155 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 12100 |
| Primary APN | 12100 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 1,302 sqft Living Area |
| Gross Area | 1,550 sqft |
| 1st Floor Area | 1,302 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Other |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 5,142 sqft (0.118 acres) |
| Deck Area | Deck Area |
| Heating Fuel | Wood |
|---|
| Account Number | 12100 |
|---|---|
| Street Address | 19 OCEAN AVE |
| City | NANTUCKET |
| State | MA |
| Zip | 02554-7657 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | SOH |
| Jurisdiction | NANTUCKET MA |
| Township / Civil Division | NANTUCKET |
| Census Block Group | 1 |
| Census Block | 1042 |
| Census Tract | 950500 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Nantucket Historic District listed 1966 · National Historic Landmark (designated 1966) · NRIS 66000772 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
19 Ocean Ave, a duplex, is held in a trust.
Source: Nantucket County and Nantucket Town records, as of October 20, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | PO BOX 880, SIASCONSET, MA 02564-0880 |
| Owner Type | Individual |
| Vesting | Trust |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 19 Ocean Ave was $17,155, up 7.4% from the year before.
Source: Nantucket County and Nantucket Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Nantucket County |
| County Subdivision | Nantucket Town |
| Unified School District | Nantucket School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $17,155.00 (+7.35%) | $5,498,300 (+12.86%) Land $5,095,000 Building $403,300 | $3,405,001 |
| 2025 | $15,980.00 (+3.07%) | $4,871,900 (-1.65%) Land $4,409,200 Building $462,700 | |
| 2024 | $15,504.00 | $4,953,500 Land $4,490,800 Building $462,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 19 Ocean 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 February 7, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone VE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 68 policies |
| Nearby Flood Policies | 68 in force |
| Nearby Flood Claims | 52 (1988–2016) |
| Claims Outside the SFHA | 48 of 52 |
| Most Recent Claim | Feb 2016 · 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 19 Ocean Ave 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 | SIASCONSET WATER DEPARTMENT serves 3,000 people · EPA ID MA4197001 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2025 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Copper | 1.49 mg/L (2019) action level 1.3 mg/L |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 32 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 169 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 |
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