Blaine County property record for 511 1st Ave SE, Harlem, MT 59526
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,290 sqft · built 1936 |
| Lot Size | 0.273 acres (11,892 sqft) |
| Owner | Individual Name on File |
| Last Sale | $58,500 (Apr 2012) |
| Tax Bill | $1,097 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | R2411838 |
| Primary APN | R2411838 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,290 sqft Living Area |
| 1st Floor Area | 1,290 sqft |
| Basement Area | 672 sqft |
| Unfinished Basement | 672 sqft |
| Year Built | Built 1936 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Conventional |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 11,892 sqft (0.273 acres) |
| Lot Dimensions | 140 ft deep x 85 ft wide |
| Garage Type | Detached |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
|---|---|
| Porch Area | 112 sqft |
| Deck Area | 42 sqft |
| Shed | 1 Shed |
| Shed Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0000010275 |
|---|---|
| Street Address | 511 1ST AVE SE |
| City | HARLEM |
| State | MT |
| Zip | 59526-9075 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1 |
| Legal Description | S17, T32 N, R23 E |
| Legal Range | 23E |
| Legal Township | 32N |
| Legal Section | 17 |
| Legal Subdivision | BARTONS ADDITION |
| Legal Block | 51 |
| Legal Lot Number | 4,5 |
| Jurisdiction | BLAINE MT |
| Township / Civil Division | HARLEM |
| Census Block Group | 1 |
| Census Block | 1368 |
| Census Tract | 100 |
511 1st Ave SE is owned by an individual who bought it in April 2012.
Source: Blaine County records, as of October 5, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 1173, HARLEM, MT 59526-1173 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Apr 12, 2012 · Amount on File |
| Deed Sale | Apr 12, 2012 · Amount on File |
| Deed Document Number | 2012355051 |
| Deed Book / Page | 84 / 335 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 511 1st Ave SE was $1,097.
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 | $1,097.00 | $98,000 | $98,000 Land $9,485 Building $88,515 |
| 2023 | $1,733.00 | $94,000 | $94,000 Land $5,180 Building $88,820 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 511 1st Ave SE in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2011.
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 minimal risk |
|---|---|
| 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 511 1st Ave SE 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 225 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Triangle Communications Fiber | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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