Montgomery County property records for 44 addresses on Girard St, Gaithersburg, MD · Last verified October 2026
| Properties | 431 |
|---|---|
| Median Sale Price | $160,000 |
| Deeds and Mortgages on File | 408 |
| Median Price per Sqft | $141 |
| Owner Occupied | 55% |
| Median Annual Tax Bill | $1,825 |
| Median Year Built | 1975 |
| Median Ownership Tenure | 9 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
220 Girard St |
60,000 sqft built 1988 · 3.45 acres | $6,278,000 Feb 2014 | $132,820 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
402 Girard St |
14 units · 1,103 sq ft Built 1974 | $200,000 Aug 2026 | $1,911 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
404 Girard St |
13 units · 883 sq ft Built 1975 | $190,000 Jun 2026 | $1,738 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
406 Girard St |
14 units · 883 sq ft Built 1975 | $216,000 Apr 2024 | $1,738 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
408 Girard St |
15 units · 1,103 sq ft Built 1975 | $330,000 Jul 2026 | $1,911 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
410 Girard St |
15 units · 1,103 sq ft Built 1975 | $165,000 Aug 2024 | $1,263 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
412 Girard St |
14 units · 883 sq ft Built 1975 | $235,000 Apr 2025 | $1,738 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
416 Girard St |
15 units · 883 sq ft Built 1975 | $229,500 Sep 2026 | $1,825 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
418 Girard St |
15 units · 1,103 sq ft Built 1975 | $170,000 Oct 2021 | $1,911 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
420 Girard St |
15 units · 1,103 sq ft Built 1975 | $245,000 Apr 2026 | $1,976 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
422 Girard St |
15 units · 883 sq ft Built 1975 | $200,000 Feb 2026 | $1,716 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
424 Girard St |
14 units · 883 sq ft Built 1975 | $235,000 Oct 2024 | $1,781 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
426 Girard St |
14 units · 1,103 sq ft Built 1975 | $240,000 May 2026 | $1,466 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
428 Girard St |
15 units · 883 sq ft Built 1975 | $180,000 May 2025 | $1,933 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
430 Girard St |
14 units · 883 sq ft Built 1975 | $160,000 May 2025 | $1,933 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
432 Girard St |
14 units · 883 sq ft Built 1975 | $160,000 Sep 2025 | $1,781 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
434 Girard St |
14 units · 883 sq ft Built 1975 | $189,900 Jan 2025 | $1,890 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
436 Girard St |
15 units · 883 sq ft Built 1975 | $170,000 Dec 2025 | $1,716 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
438 Girard St |
14 units · 1,103 sq ft Built 1976 | $245,000 Oct 2025 | $2,063 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
440 Girard St |
14 units · 883 sq ft Built 1976 | $330,000 Jul 2026 | $1,890 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
442 Girard St |
14 units · 883 sq ft Built 1976 | $145,000 Jun 2026 | $1,890 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
444 Girard St |
15 units · 1,103 sq ft Built 1976 | $250,000 Jul 2026 | $1,976 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
446 Girard St |
15 units · 1,103 sq ft Built 1976 | $213,000 Sep 2023 | $1,466 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
448 Girard St |
14 units · 883 sq ft Built 1976 | $158,000 May 2025 | $1,890 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
450 Girard St |
14 units · 883 sq ft Built 1976 | $170,000 May 2024 | $1,738 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
452 Girard St |
15 units · 1,103 sq ft Built 1976 | $240,000 Aug 2026 | $1,976 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
454 Girard St |
14 units · 1,103 sq ft Built 1976 | $248,800 Mar 2026 | $1,890 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
456 Girard St |
14 units · 883 sq ft Built 1976 | $165,000 May 2025 | $1,738 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
458 Girard St |
14 units · 883 sq ft Built 1976 | $195,000 Oct 2026 | $1,781 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
460 Girard St |
14 units · 1,103 sq ft Built 1976 | $225,000 Aug 2026 | $1,976 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
511 Girard St |
3.5 ba · 2,600 sqft built 2010 · 0.043 acres | $432,000 Jan 2020 | $5,648 2025 | Assessor + 6 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
513 Girard St |
2.5 ba · 2,600 sqft built 2010 · 0.034 acres | $450,000 Apr 2021 | $6,171 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
515 Girard St |
2.5 ba · 2,600 sqft built 2010 · 0.034 acres | $535,000 Jan 2000 | $6,159 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
517 Girard St |
2.5 ba · 2,600 sqft built 2010 · 0.034 acres | $393,760 Jun 2010 | $6,159 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
519 Girard St |
2.5 ba · 2,600 sqft built 2010 · 0.034 acres | $477,000 Sep 2021 | $5,453 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
521 Girard St |
2.5 ba · 2,600 sqft built 2010 · 0.033 acres | $392,232 Sep 2010 | $5,479 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
523 Girard St |
2.5 ba · 2,600 sqft built 2010 · 0.037 acres | $447,000 Jul 2020 | $6,079 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
527 Girard St |
3.5 ba · 2,600 sqft built 2010 · 0.036 acres | $292,095 Nov 2025 | $6,413 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
529 Girard St |
2.5 ba · 2,600 sqft built 2010 · 0.031 acres | $415,000 Apr 2019 | $6,258 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
531 Girard St |
3.5 ba · 2,600 sqft built 2010 · 0.03 acres | $398,775 Jul 2010 | $5,534 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
533 Girard St |
2.5 ba · 2,614 sqft built 2010 · 0.029 acres | $465,000 Oct 2021 | $6,184 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
535 Girard St |
2.5 ba · 2,600 sqft built 2010 · 0.028 acres | $449,900 Sep 2020 | $5,569 2025 | Assessor + 4 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
537 Girard St |
2.5 ba · 2,600 sqft built 2010 · 0.028 acres | $585,000 Oct 2024 | $6,057 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
539 Girard St |
3.5 ba · 2,600 sqft built 2010 · 0.033 acres | $420,013 Jun 2010 | $5,521 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |