23 Washington Valley Rd
Mendham Township, NJ 07960
5 bd 7 ba Built 2002 Lot 324,522 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 | $1,614,700 | $453,600 | $2,068,300 | $34,543 |
| 2024 | $1,429,300 | $449,100 | $1,878,400 | $34,466 |
| 2023 | $1,284,100 | $341,800 | $1,625,900 | $33,965 |
| 2022 | $1,245,500 | $334,600 | $1,580,100 | $33,403 |
| 2021 | $976,900 | $523,100 | $1,500,000 | $33,195 |
| 2020 | $976,900 | $523,100 | $1,500,000 | $32,985 |
| 2019 | $1,274,700 | $523,100 | $1,797,800 | $38,796 |
| 2018 | $1,274,700 | $523,100 | $1,797,800 | $38,059 |
| 2017 | $1,274,700 | $523,100 | $1,797,800 | $37,178 |
| 2016 | $1,274,700 | $523,100 | $1,797,800 | $37,124 |
| 2015 | $1,274,700 | $523,100 | $1,797,800 | $36,441 |
| 2014 | $1,274,700 | $523,100 | $1,797,800 | $35,614 |
| 2013 | $1,274,700 | $523,100 | $1,797,800 | $34,841 |
| 2012 | $1,274,700 | $523,100 | $1,797,800 | $34,481 |
| 2011 | $1,274,700 | $523,100 | $1,797,800 | $34,176 |
| 2009 | $1,526,500 | $595,100 | $2,121,600 | $34,539 |
| 2008 | $1,526,500 | $595,100 | $2,121,600 | $32,969 |
| 2007 | $1,526,500 | $595,100 | $2,121,600 | $34,582 |
Property facts
Year built
2002
Property type
single_family
Stories
—
Beds
5
Baths
7
Living area
—
Lot size
324,522 sqft
ZIP code
07960
City
Mendham Township
Street
Washington Valley Rd
Coordinates
40.79843, -74.54830
Frequently asked questions
When did 23 Washington Valley Rd last sell?
No public-record sale is on file for 23 Washington Valley Rd.
What is the current tax assessment for 23 Washington Valley Rd?
The most recent total assessment for 23 Washington Valley Rd (year 2025) is $2,068,300 with $34,543 in property tax.
When was 23 Washington Valley Rd built?
23 Washington Valley Rd was built in 2002.
How does 23 Washington Valley Rd compare to others on Washington Valley Rd?
We track 5 other properties on Washington Valley Rd. Browse the list under "Other properties on Washington Valley Rd" to compare beds, baths, and sale history.
What are the property facts for 23 Washington Valley Rd?
23 Washington Valley Rd is a 5 bed, 7 bath, 324,522 sqft lot single_family.
Is 23 Washington Valley Rd a flip candidate?
No — 23 Washington Valley Rd does not appear in our flips dataset.
Is 23 Washington Valley Rd a tax-appeal candidate?
No — 23 Washington Valley 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
-0.3%
Implied 1-yr
-1.3%
2026 Q3
$945.2K
2026 Q4
$942K
ZIP 07960 — Median Price History + Forecast
Explore nearby
Other properties on Washington Valley Rd