Penobscot County and Bangor City property record for 11 William St, Bangor, ME 04401
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 963 sqft · built 1930 |
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $130,900 (Aug 2015) |
| Tax Bill | $3,144 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | BANG M:034 L:008 |
| Primary APN | BANG M:034 L:008 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 963 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Construction Type | Concrete |
| Foundation Type | Slab (Mat/Raft) |
| Roof Material | Asphalt |
| Lot Area | 9,583 sqft (0.22 acres) |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Deck Area | Deck Area |
| Heating System | Steam |
|---|
| Account Number | 2926 |
|---|---|
| Street Address | 11 WILLIAM ST |
| City | BANGOR |
| State | ME |
| Zip | 04401-6030 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | URD1 |
| Legal Lot Number | 8 |
| Jurisdiction | BANGOR ME |
| Township / Civil Division | BANGOR |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 700 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Whitney Park Historic District listed 1988 · 44 contributing resources · NRIS 88001844 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
11 William St is owned and occupied by two individuals who bought it in August 2015.
Source: Penobscot County and Bangor City records, as of July 30, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 11 WILLIAM ST, BANGOR, ME 04401-6030 |
| Occupancy | Owner Occupied |
| 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 | Aug 7, 2015 · Amount on File |
| Deed Sale | Aug 7, 2015 · Amount on File |
| Deed Document Number | 201523568 |
| Deed Book / Page | 13922 / 323 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 11 William St was $3,144, up 3.6% from the year before.
Source: Penobscot County and Bangor City assessment roll, as of July 30, 2026
| Type | Name |
|---|---|
| State | Maine |
| County | Penobscot County |
| Municipality | Bangor City |
| Unified School District | Bangor (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,144.00 (+3.59%) | $177,600 (+8.56%) Land $29,100 Building $148,500 | |
| 2024 | $3,035.00 (+4.94%) | $163,600 (+8.34%) Land $27,500 Building $136,100 | $186,770 |
| 2023 | $2,892.00 (+5.47%) | $151,000 (+12.35%) Land $27,500 Building $123,500 | |
| 2022 | $2,742.00 | $134,400 Land $27,500 Building $106,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 11 William St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 7, 2024 · 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 |
| Nearby Flood Policies | 1 in force |
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.
The area around 11 William St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | BANGOR WATER DISTRICT serves 27,298 people · EPA ID ME0090110 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2024 |
| Lead | 8 ppb (2023–2025) 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 547 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Fidium Fiber Fiber | 2,000 / 2,000 |
| GoNetspeed Fiber | 2,000 / 2,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
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