Montgomery County property records for 18 addresses on Williamson Rd, Gladwyne, PA · Last verified October 2026
| Properties | 18 |
|---|---|
| Median Sale Price | $899,000 |
| Deeds and Mortgages on File | 14 |
| Median Price per Sqft | $151 |
| Owner Occupied | 83% |
| Median Annual Tax Bill | $25,676 |
| Median Year Built | 1980 |
| Median Ownership Tenure | 10 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
381 Williamson Rd |
3 bd · 2.5 ba · 3,958 sqft built 1970 · 0.902 acres | — Jun 2004 | $22,792 2026 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
385 Williamson Rd |
5 bd · 4.5 ba · 6,603 sqft built 1991 · 0.757 acres | $1,000,000 Mar 2022 | $22,482 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
395 Williamson Rd |
5 bd · 4.5 ba · 8,614 sqft built 1991 · 1 acre | $1,100,000 Mar 2023 | $24,326 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
400 Williamson Rd |
6 bd · 3.5 ba · 6,407 sqft built 1926 · 8.88 acres | — Jan 1968 | $70,806 2026 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
406 Williamson Rd |
5 bd · 6 ba · 8,262 sqft built 2018 · 2.6 acres | — Aug 2008 | $67,562 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
411 Williamson Rd |
4 bd · 2.5 ba · 4,022 sqft built 1980 · 0.814 acres | $1,077,500 Jul 2005 | $25,448 2026 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
415 Williamson Rd |
3 bd · 2.5 ba · 3,263 sqft built 1980 · 0.996 acres | $899,000 Sep 2017 | $19,990 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
420 Williamson Rd |
5 bd · 7 ba · 10,712 sqft built 2009 · 0.963 acres | $3,350,000 Jul 2026 | $37,704 2026 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
425 Williamson Rd |
4 bd · 3.5 ba · 3,888 sqft built 1980 · 0.89 acres | $24,758 2026 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
435 Williamson Rd |
5 bd · 5.5 ba · 5,111 sqft built 1936 · 2.01 acres | $750,000 Oct 2019 | $29,375 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
436 Williamson Rd |
5 bd · 5 ba · 7,365 sqft built 2023 · 0.913 acres | $550,000 Feb 2022 | $41,992 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
439 Williamson Rd |
4 bd · 2.5 ba · 4,113 sqft built 1980 · 0.692 acres | $475,000 May 1996 | $25,676 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
440 Williamson Rd |
6 bd · 3.5 ba · 3,780 sqft built 1940 · 0.853 acres | — Nov 1998 | $26,413 2026 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
445 Williamson Rd |
5 bd · 3.5 ba · 3,648 sqft built 1980 · 0.711 acres | $1,000,000 Apr 2016 | $19,673 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
500 Williamson Rd |
6 bd · 3.5 ba · 5,212 sqft built 1939 · 0.925 acres | $625,000 Jun 1994 | $29,323 2026 | Assessor + 2 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
501 Williamson Rd |
5 bd · 4 ba · 4,734 sqft built 1965 · 0.75 acres | $860,000 Nov 2015 | $23,065 2026 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
505 Williamson Rd |
4 bd · 4 ba · 4,476 sqft built 1969 · 0.539 acres | $845,000 Jul 2016 | $22,039 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
510 Williamson Rd |
5 bd · 5.5 ba · 5,185 sqft built 1945 · 0.75 acres | $9,075 Apr 2022 | $27,823 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |