Union County and Mountainside Borough property records for 27 addresses on Forest Hill Way, Mountainside, NJ · Last verified October 2026
| Properties | 27 |
|---|---|
| Median Sale Price | $880,000 |
| Deeds and Mortgages on File | 32 |
| Median Price per Sqft | $325 |
| Owner Occupied | 96% |
| Median Annual Tax Bill | $12,518 |
| Median Year Built | 1960 |
| Median Ownership Tenure | 13 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
327 Forest Hill Way |
1,834 sqft built 1953 · 0.821 acres | $520,000 Oct 2008 | $12,052 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
333 Forest Hill Way |
2,216 sqft built 1950 · 0.705 acres | $597,000 Oct 2017 | $12,566 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
336 Forest Hill Way |
1,933 sqft built 1952 · 0.357 acres | — Jun 1992 | $11,970 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
337 Forest Hill Way |
1,517 sqft built 1960 · 0.648 acres | $750,000 Jul 2022 | $11,134 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
339 Forest Hill Way |
2,925 sqft built 1960 · 0.664 acres | $529,000 Sep 2013 | $13,684 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
342 Forest Hill Way |
2,145 sqft built 1953 · 0.328 acres | $880,000 Aug 2021 | $12,382 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
345 Forest Hill Way |
2,118 sqft built 1960 · 0.585 acres | $710,000 Mar 2022 | $12,518 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
348 Forest Hill Way |
1,488 sqft built 1957 · 0.326 acres | $10,225 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
351 Forest Hill Way |
2,162 sqft built 1961 · 0.739 acres | $12,180 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
354 Forest Hill Way |
2,229 sqft built 1950 · 0.332 acres | $97,886 Jul 2005 | $12,317 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
357 Forest Hill Way |
3,124 sqft built 1951 · 0.451 acres | $455,000 Jan 2021 | $16,989 2025 | Assessor + 3 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
358 Forest Hill Way |
2,354 sqft built 1951 · 0.41 acres | $575,000 May 2012 | $12,705 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
361 Forest Hill Way |
2,047 sqft built 1960 · 0.562 acres | $11,531 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
362 Forest Hill Way |
4,130 sqft built 1960 · 0.307 acres | — Feb 1995 | $16,846 2025 | Assessor Updated Jul 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
366 Forest Hill Way |
2,366 sqft built 1963 · 0.385 acres | $13,692 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
367 Forest Hill Way |
1,983 sqft built 1965 · 0.487 acres | $11,894 2025 | Assessor + 2 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
370 Forest Hill Way |
1,874 sqft built 1968 · 0.375 acres | — Dec 1996 | $12,205 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
371 Forest Hill Way |
3,587 sqft built 2014 · 0.366 acres | $1,146,000 Mar 2015 | $24,186 2025 | Assessor + 4 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
374 Forest Hill Way |
2,130 sqft built 1965 · 0.355 acres | $490,000 Oct 2010 | $11,395 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
375 Forest Hill Way |
2,858 sqft built 1967 · 0.376 acres | — Aug 2021 | $12,608 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
378 Forest Hill Way |
2,228 sqft built 1958 · 0.319 acres | $11,855 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
379 Forest Hill Way |
2,578 sqft built 1967 · 0.346 acres | $13,230 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
381 Forest Hill Way |
4,355 sqft built 1964 · 0.333 acres | $425,000 Oct 2001 | $17,632 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
382 Forest Hill Way |
3,148 sqft built 1960 · 0.357 acres | $469,000 Aug 2003 | $18,864 2025 | Assessor + 2 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
385 Forest Hill Way |
3,010 sqft built 1960 · 0.426 acres | $895,000 Apr 2023 | $14,396 2025 | Assessor + 5 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
386 Forest Hill Way |
2,650 sqft built 1958 · 0.419 acres | $375,000 Oct 2002 | $12,384 2025 | Assessor + 3 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
390 Forest Hill Way |
4,068 sqft built 1964 · 0.589 acres | $1,325,250 Sep 2025 | $21,647 2025 | Assessor + 2 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |