20 Oak Knoll Rd
Mendham, NJ 07945
— ba 3,198 sqft Built 1971 Lot 217,800 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $599,400 | $525,000 | $1,124,400 | $19,418 |
| 2024 | $530,900 | $525,000 | $1,055,900 | $18,858 |
| 2023 | $478,100 | $402,500 | $880,600 | $18,395 |
| 2022 | $464,800 | $375,000 | $839,800 | $17,753 |
| 2021 | $351,200 | $450,000 | $801,200 | $17,730 |
| 2020 | $351,200 | $450,000 | $801,200 | $17,618 |
| 2019 | $351,200 | $450,000 | $801,200 | $17,289 |
| 2018 | $351,200 | $450,000 | $801,200 | $16,961 |
| 2017 | $351,200 | $450,000 | $801,200 | $16,568 |
| 2016 | $351,200 | $450,000 | $801,200 | $16,544 |
| 2015 | $351,200 | $450,000 | $801,200 | $16,240 |
| 2014 | $351,200 | $450,000 | $801,200 | $15,871 |
| 2013 | $351,200 | $450,000 | $801,200 | $15,527 |
| 2012 | $351,200 | $450,000 | $801,200 | $15,367 |
| 2011 | $351,200 | $450,000 | $801,200 | $15,230 |
| 2009 | $398,000 | $510,000 | $908,000 | $14,782 |
| 2008 | $398,000 | $510,000 | $908,000 | $14,110 |
| 2007 | $394,500 | $510,000 | $904,500 | $14,743 |
Property facts
Year built
1971
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
3,198 sqft
Lot size
217,800 sqft
ZIP code
07945
City
Mendham
Street
Oak Knoll Rd
Coordinates
40.77949, -74.63860
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 20 Oak Knoll Rd last sell?
No public-record sale is on file for 20 Oak Knoll Rd.
What is the current tax assessment for 20 Oak Knoll Rd?
The most recent total assessment for 20 Oak Knoll Rd (year 2025) is $1,124,400 with $19,418 in property tax.
When was 20 Oak Knoll Rd built?
20 Oak Knoll Rd was built in 1971.
How does 20 Oak Knoll Rd compare to others on Oak Knoll Rd?
We track 8 other properties on Oak Knoll Rd. Browse the list under "Other properties on Oak Knoll Rd" to compare beds, baths, and sale history.
What are the property facts for 20 Oak Knoll Rd?
20 Oak Knoll Rd is a — bath, 3,198 sqft, 217,800 sqft lot single_family.
Is 20 Oak Knoll Rd a flip candidate?
No — 20 Oak Knoll Rd does not appear in our flips dataset.
Is 20 Oak Knoll Rd a tax-appeal candidate?
No — 20 Oak Knoll Rd 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 Oak Knoll Rd