Blaine County property record for 310 Central Ave W, Harlem, MT 59526
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,509 sqft · built 1949 |
| Lot Size | 0.344 acres (14,985 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $90,100 (Sep 2007) |
| Tax Bill | $2,075 (2026) |
| Flood Zone | Zone X (moderate risk) |
| APN | R249472 |
| Primary APN | R249472 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,509 sqft Living Area |
| 1st Floor Area | 1,509 sqft |
| Attic | Attic |
| Attic Area | 101 sqft |
| Basement Area | 377 sqft |
| Unfinished Basement | 377 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Conventional |
| Exterior Material | Wood |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 14,985 sqft (0.344 acres) |
| Lot Dimensions | 150 ft deep x 100 ft wide |
| Garage Type | Detached |
| Garage Area | 768 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Porch |
| Deck Area | 376 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0000007990 |
|---|---|
| Street Address | 310 CENTRAL AVE W |
| City | HARLEM |
| State | MT |
| Zip | 59526-9441 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Description | SMITH, ALONZO ADD, S18, T32 N, R23 E, BLOCK 00A, LOT 003, LOTS 3 & 4 BLOCK A |
| Legal Range | 23E |
| Legal Township | 32N |
| Legal Section | 18 |
| Legal Subdivision | ALONZO SMITH ADD |
| Legal Block | A |
| Legal Lot Number | 3,4 |
| Jurisdiction | BLAINE MT |
| Township / Civil Division | HARLEM |
| Census Block Group | 1 |
| Census Block | 1330 |
| Census Tract | 100 |
310 Central Ave W is owned and occupied by two individuals who bought it in September 2007.
Source: Blaine County records, as of October 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 310 CENTRAL AVE W, HARLEM, MT 59526-9441 |
| 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 | Sep 20, 2007 · Amount on File |
| Deed Sale | Sep 20, 2007 · Amount on File |
| Deed Document Number | 2007346389 |
| Deed Book / Page | 83 / 241 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 310 Central Ave W was $2,075, up 23.5% from the year before.
Source: Blaine County assessment roll, as of October 5, 2026
| Type | Name |
|---|---|
| State | Montana |
| County | Blaine County |
| Municipality | Harlem City |
| Elementary School District | Harlem Elementary School District (PK - 08) |
| Secondary School District | Harlem High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,075.00 (+23.51%) | $185,400 (-) | $185,400 (-) Land $11,500 Building $173,900 |
| 2025 | $1,680.00 | $185,400 | $185,400 Land $11,500 Building $173,900 |
| 2023 | $3,202.00 | $173,700 | $173,700 Land $5,800 Building $167,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 310 Central Ave W in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective November 16, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 2 (2011) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Jun 2011 · Severe Storms 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 310 Central Ave W 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 · lower than 93% of Montana |
|---|---|
| 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 | CITY OF HARLEM serves 820 people · EPA ID MT0000239 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2023 |
| Lead | 1 ppb (2016–2018) action level 15 ppb |
| Water Quality | Total trihalomethanes not recorded as resolved · Apr 2026 Haloacetic acids not recorded as resolved · Oct 2024 Failure to filter resolved · Jul 2024 |
|---|---|
| Treatment and Procedure | Coliform assessment Aug 2025 |
| Monitoring and Reporting | 5 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 98 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Triangle Communications Fiber | 100 / 20 |
May also be available: T-Mobile.
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