Blaine County property records for 14 addresses on 1st Ave SW, Harlem, MT · Last verified October 2026
| Properties | 14 |
|---|---|
| Latest Sale | $122,300 (Jun 2007) |
| Sales Recorded | 4 |
| Average Living Area | 1,110 sq ft |
| Median Annual Tax Bill | $441 |
| Median Year Built | 1973 |
| Median Ownership Tenure | 19 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
212 1st Ave SW |
0.171 acres | $185 2026 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
213 1st Ave SW |
1 bd · 1 ba · 1,008 sqft built 1956 · 0.171 acres | $683 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
301 1st Ave SW |
2 bd · 1 ba · 832 sqft built 1952 · 0.128 acres | $441 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
305 1st Ave SW |
1 bd · 1 ba · 616 sqft built 1909 · 0.128 acres | — Dec 2007 | $1,234 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
311 1st Ave SW |
4 bd · 1.5 ba · 1,800 sqft built 1976 · 0.257 acres | $122,300 Jun 2007 | $4,755 2026 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
312 1st Ave SW |
0.085 acres | $117 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
401 1st Ave SW |
4 bd · 1.5 ba · 1,040 sqft built 1976 · 0.257 acres | — Nov 2004 | $1,971 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
402 1st Ave SW |
0.344 acres | $322 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409 1st Ave SW |
0.171 acres | $185 2026 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
412 1st Ave SW |
3 bd · 2 ba · 1,440 sqft built 1992 | $433 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
502 1st Ave SW |
4 bd · 2.5 ba · 1,120 sqft built 1996 · 0.533 acres | $1,088 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
505 1st Ave SW |
0.126 acres | $150 2026 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
521 1st Ave SW |
3 bd · 1 ba · 1,024 sqft built 1973 · 0.255 acres | $243 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
531 1st Ave SW |
2 bd · 1 ba · 1,111 sqft built 1920 · 0.257 acres | — May 2001 | $2,174 2026 | Assessor Updated Oct 2026 | Owner on File |