66 Mountain Ave
Mendham, NJ 07945
— ba 2,044 sqft Built 1975 Lot 11,326 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 16, 2021 | Sold | $595,000 | Public Record |
| Oct 29, 2021 | Sold | $595,000 | GardenState |
| Jun 3, 2021 | Price changed | $625,000 | GardenState |
| Apr 15, 2021 | Listed | $645,000 | GardenState |
| Jun 7, 2007 | Sold | $579,000 | Public Record |
| Jul 2, 2002 | Sold | $398,000 | Public Record |
| Jul 1, 1986 | Sold | $230,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $242,600 | $271,700 | $514,300 | $12,991 |
| 2024 | $242,600 | $271,700 | $514,300 | $12,651 |
| 2023 | $230,800 | $271,700 | $502,500 | $12,331 |
| 2022 | $230,800 | $271,700 | $502,500 | $11,979 |
| 2021 | $230,800 | $271,700 | $502,500 | $11,768 |
| 2020 | $230,800 | $271,700 | $502,500 | $11,562 |
| 2019 | $230,800 | $271,700 | $502,500 | $11,291 |
| 2018 | $230,800 | $271,700 | $502,500 | $11,130 |
| 2017 | $230,800 | $271,700 | $502,500 | $10,969 |
| 2016 | $230,800 | $271,700 | $502,500 | $10,637 |
| 2015 | $230,800 | $271,700 | $502,500 | $10,401 |
| 2014 | $230,800 | $271,700 | $502,500 | $10,130 |
| 2013 | $230,800 | $271,700 | $502,500 | $9,833 |
| 2012 | $224,200 | $271,700 | $495,900 | $9,511 |
| 2011 | $224,200 | $271,700 | $495,900 | $9,461 |
| 2009 | $252,900 | $386,000 | $638,900 | $9,749 |
| 2008 | $252,900 | $386,000 | $638,900 | $9,315 |
| 2007 | $252,900 | $386,000 | $638,900 | $8,816 |
Property facts
Year built
1975
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
2,044 sqft
Lot size
11,326 sqft
ZIP code
07945
City
Mendham
Street
Mountain Ave
Coordinates
40.78473, -74.60772
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 66 Mountain Ave last sell?
No public-record sale is on file for 66 Mountain Ave.
What is the current tax assessment for 66 Mountain Ave?
The most recent total assessment for 66 Mountain Ave (year 2025) is $514,300 with $12,991 in property tax.
When was 66 Mountain Ave built?
66 Mountain Ave was built in 1975.
How does 66 Mountain Ave compare to others on Mountain Ave?
We track 8 other properties on Mountain Ave. Browse the list under "Other properties on Mountain Ave" to compare beds, baths, and sale history.
What are the property facts for 66 Mountain Ave?
66 Mountain Ave is a — bath, 2,044 sqft, 11,326 sqft lot single_family.
Is 66 Mountain Ave a flip candidate?
No — 66 Mountain Ave does not appear in our flips dataset.
Is 66 Mountain Ave a tax-appeal candidate?
No — 66 Mountain Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.6%
Implied 1-yr
+14.4%
2026 Q3
$1.92M
2026 Q4
$1.92M
ZIP 07945 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mountain Ave