20 Union Schoolhouse Rd
Mendham, NJ 07945
— ba 1,930 sqft Built 1853 Lot 34,979 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 | $169,600 | $400,400 | $570,000 | $9,829 |
| 2024 | $149,800 | $384,700 | $534,500 | $9,910 |
| 2023 | $160,900 | $329,500 | $490,400 | $10,244 |
| 2022 | $188,000 | $319,000 | $507,000 | $10,717 |
| 2021 | $89,800 | $285,200 | $375,000 | $8,298 |
| 2020 | $89,800 | $285,200 | $375,000 | $8,246 |
| 2019 | $89,800 | $285,200 | $375,000 | $8,092 |
| 2018 | $89,800 | $285,200 | $375,000 | $7,938 |
| 2017 | $89,800 | $285,200 | $375,000 | $7,755 |
| 2016 | $132,400 | $380,300 | $512,700 | $10,587 |
| 2015 | $132,400 | $380,300 | $512,700 | $10,392 |
| 2014 | $132,400 | $380,300 | $512,700 | $10,156 |
| 2013 | $132,400 | $380,300 | $512,700 | $9,936 |
| 2012 | $132,400 | $380,300 | $512,700 | $9,583 |
| 2011 | $132,400 | $380,300 | $512,700 | $9,496 |
| 2009 | $157,700 | $442,600 | $600,300 | $9,522 |
| 2008 | $157,700 | $442,600 | $600,300 | $9,078 |
| 2007 | $157,700 | $442,600 | $600,300 | $9,534 |
Property facts
Year built
1853
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
1,930 sqft
Lot size
34,979 sqft
ZIP code
07945
City
Mendham
Street
Union Schoolhouse Rd
Coordinates
40.75032, -74.63229
Comparable properties nearby
Frequently asked questions
When did 20 Union Schoolhouse Rd last sell?
No public-record sale is on file for 20 Union Schoolhouse Rd.
What is the current tax assessment for 20 Union Schoolhouse Rd?
The most recent total assessment for 20 Union Schoolhouse Rd (year 2025) is $570,000 with $9,829 in property tax.
When was 20 Union Schoolhouse Rd built?
20 Union Schoolhouse Rd was built in 1853.
How does 20 Union Schoolhouse Rd compare to others on Union Schoolhouse Rd?
We do not currently track other properties on Union Schoolhouse Rd.
What are the property facts for 20 Union Schoolhouse Rd?
20 Union Schoolhouse Rd is a — bath, 1,930 sqft, 34,979 sqft lot single_family.
Is 20 Union Schoolhouse Rd a flip candidate?
No — 20 Union Schoolhouse Rd does not appear in our flips dataset.
Is 20 Union Schoolhouse Rd a tax-appeal candidate?
No — 20 Union Schoolhouse 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