Montgomery County property records for 25 addresses on Groff Mill Rd, Harleysville, PA · Last verified October 2026
| Properties | 25 |
|---|---|
| Median Sale Price | $540,000 |
| Deeds and Mortgages on File | 45 |
| Median Price per Sqft | $188 |
| Owner Occupied | 64% |
| Median Annual Tax Bill | $8,849 |
| Median Year Built | 1935 |
| Median Ownership Tenure | 16 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
416 Groff Mill Rd |
4 bd · 1.5 ba · 3,540 sqft built 1920 · 8.5 acres | $639,200 Jan 2025 | $15,498 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
417 Groff Mill Rd |
6 bd · 2 ba · 4,826 sqft built 1840 · 1.68 acres | $800,000 Dec 2025 | $13,174 2026 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
421 Groff Mill Rd |
3 bd · 2 ba · 1,825 sqft built 1945 · 1.98 acres | $75,000 Oct 1984 | $7,925 2026 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
431 Groff Mill Rd |
3 bd · 2.5 ba · 2,042 sqft built 1850 · 3.11 acres | — Jan 1955 | $10,378 2026 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
435 Groff Mill Rd |
3 bd · 1.5 ba · 1,872 sqft built 1935 · 1.28 acres | $80,000 Dec 2018 | $6,760 2026 | Assessor + 5 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
441 Groff Mill Rd |
3 bd · 1.5 ba · 1,467 sqft built 1935 · 0.918 acres | $206,000 Aug 2003 | $5,684 2026 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
448 Groff Mill Rd |
3 bd · 1 ba · 1,587 sqft built 1935 · 2.56 acres | $325,000 Jan 2024 | $8,444 2026 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
457 Groff Mill Rd |
3 bd · 1 ba · 2,300 sqft built 1830 · 2.53 acres | $310,000 Aug 2020 | $9,023 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
458 Groff Mill Rd |
4 bd · 2 ba · 2,438 sqft built 1880 · 2.65 acres | $125,000 Jun 1998 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
461 Groff Mill Rd |
4 bd · 2.5 ba · 2,867 sqft built 2019 · 1.01 acres | $540,000 Dec 2019 | $11,155 2026 | Assessor + 6 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
463 Groff Mill Rd |
3 bd · 1.5 ba · 1,754 sqft built 1942 · 6.83 acres | — Apr 1987 | $14,170 2026 | Assessor + 3 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
468 Groff Mill Rd |
6 bd · 1 ba · 5,181 sqft built 1900 · 16.7 acres | — Jan 2000 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
478 Groff Mill Rd |
9,999 sqft built 1910 · 11.7 acres | — Jan 2000 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
480 Groff Mill Rd |
41,578 sqft built 1976 · 16.8 acres | — Jan 2000 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
487 Groff Mill Rd |
3 bd · 1 ba · 1,903 sqft built 1932 · 0.881 acres | $375,000 Dec 2021 | $7,429 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
488 Groff Mill Rd |
5 bd · 2 ba · 2,003 sqft built 1947 · 0.918 acres | — May 1991 | $7,836 2026 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
491 Groff Mill Rd |
3 bd · 1 ba · 1,344 sqft built 1940 · 1.15 acres | — Oct 2010 | $5,851 2026 | Assessor + 6 Documents Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
537 Groff Mill Rd |
24.5 acres | — Oct 2010 | $27,360 2026 | Assessor + 6 Documents Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
551 Groff Mill Rd |
11 acres | — Oct 2010 | $15,344 2026 | Assessor + 6 Documents Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
576 Groff Mill Rd |
4 bd · 3.5 ba · 3,225 sqft built 1987 · 2.1 acres | — Mar 1999 | $14,453 2026 | Assessor + 2 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
581 Groff Mill Rd |
4 bd · 2 ba · 3,352 sqft built 1726 · 11.2 acres | $770,000 Jan 2025 | $8,849 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
586 Groff Mill Rd |
5 bd · 4 ba · 3,936 sqft built 2012 · 1.86 acres | $765,000 Aug 2016 | $11,626 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
589 Groff Mill Rd |
3 bd · 1 ba · 1,842 sqft built 1900 · 1.79 acres | $250,000 Apr 2022 | $7,241 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
595 Groff Mill Rd |
3 bd · 1 ba · 1,404 sqft built 1900 · 0.792 acres | $30,000 Apr 1976 | $5,797 2026 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
596 Groff Mill Rd |
3 bd · 1.5 ba · 1,938 sqft built 1968 · 2.71 acres | — Feb 1997 | $8,424 2026 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |