21 Frog Hollow Rd
Califon, NJ 07830
— ba 2,278 sqft Built 1993 Lot 128,371 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 | $269,700 | $159,700 | $429,400 | $12,894 |
| 2024 | $269,700 | $159,700 | $429,400 | $12,456 |
| 2023 | $269,700 | $159,700 | $429,400 | $12,177 |
| 2022 | $269,700 | $159,700 | $429,400 | $11,838 |
| 2021 | $269,700 | $159,700 | $429,400 | $11,520 |
| 2020 | $269,700 | $159,700 | $429,400 | $11,331 |
| 2019 | $269,700 | $159,700 | $429,400 | $11,215 |
| 2018 | $269,700 | $159,700 | $429,400 | $10,966 |
| 2017 | $269,700 | $159,700 | $429,400 | $10,730 |
| 2016 | $269,700 | $159,700 | $429,400 | $10,404 |
| 2015 | $269,700 | $159,700 | $429,400 | $10,193 |
| 2014 | $269,700 | $159,700 | $429,400 | $10,103 |
| 2013 | $269,700 | $159,700 | $429,400 | $9,996 |
| 2012 | $269,700 | $159,700 | $429,400 | $9,780 |
| 2011 | $269,700 | $159,700 | $429,400 | $9,767 |
| 2009 | $287,200 | $219,700 | $506,900 | $9,801 |
| 2008 | $287,200 | $219,700 | $506,900 | $9,720 |
| 2007 | $185,400 | $104,500 | $289,900 | $10,146 |
Property facts
Year built
1993
Property type
single_family
Stories
2
Beds
—
Baths
—
Living area
2,278 sqft
Lot size
128,371 sqft
ZIP code
07830
City
Califon
Street
Frog Hollow Rd
Coordinates
40.74301, -74.80037
Comparable properties nearby
Frequently asked questions
When did 21 Frog Hollow Rd last sell?
No public-record sale is on file for 21 Frog Hollow Rd.
What is the current tax assessment for 21 Frog Hollow Rd?
The most recent total assessment for 21 Frog Hollow Rd (year 2025) is $429,400 with $12,894 in property tax.
When was 21 Frog Hollow Rd built?
21 Frog Hollow Rd was built in 1993.
How does 21 Frog Hollow Rd compare to others on Frog Hollow Rd?
We track 3 other properties on Frog Hollow Rd. Browse the list under "Other properties on Frog Hollow Rd" to compare beds, baths, and sale history.
What are the property facts for 21 Frog Hollow Rd?
21 Frog Hollow Rd is a — bath, 2,278 sqft, 128,371 sqft lot single_family.
Is 21 Frog Hollow Rd a flip candidate?
No — 21 Frog Hollow Rd does not appear in our flips dataset.
Is 21 Frog Hollow Rd a tax-appeal candidate?
No — 21 Frog Hollow 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
-1.8%
Implied 1-yr
-7.1%
2026 Q2
$809.8K
2026 Q3
$793.6K
ZIP 07830 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Frog Hollow Rd