4 Prospect St
Mendham, NJ 07945
5 bd 4 ba Built 1906 Lot 43,124 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 | $501,600 | $344,500 | $846,100 | $21,372 |
| 2024 | $501,600 | $344,500 | $846,100 | $20,814 |
| 2023 | $501,600 | $344,500 | $846,100 | $20,763 |
| 2022 | $501,600 | $344,500 | $846,100 | $20,171 |
| 2021 | $501,600 | $344,500 | $846,100 | $19,815 |
| 2020 | $501,600 | $344,500 | $846,100 | $19,468 |
| 2019 | $501,600 | $344,500 | $846,100 | $19,011 |
| 2018 | $501,600 | $344,500 | $846,100 | $18,741 |
| 2017 | $501,600 | $344,500 | $846,100 | $18,470 |
| 2016 | $501,600 | $344,500 | $846,100 | $17,911 |
| 2015 | $501,600 | $344,500 | $846,100 | $17,514 |
| 2014 | $489,600 | $344,500 | $834,100 | $16,815 |
| 2013 | $489,600 | $344,500 | $834,100 | $16,323 |
| 2012 | $489,600 | $344,500 | $834,100 | $15,998 |
| 2011 | $489,600 | $344,500 | $834,100 | $15,914 |
| 2009 | $450,400 | $636,000 | $1,086,400 | $16,578 |
| 2008 | $450,400 | $636,000 | $1,086,400 | $15,839 |
| 2007 | $450,400 | $636,000 | $1,086,400 | $14,992 |
Property facts
Year built
1906
Property type
single_family
Stories
—
Beds
5
Baths
4
Living area
—
Lot size
43,124 sqft
ZIP code
07945
City
Mendham
Street
Prospect St
Coordinates
40.77268, -74.60089
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 4 Prospect St last sell?
No public-record sale is on file for 4 Prospect St.
What is the current tax assessment for 4 Prospect St?
The most recent total assessment for 4 Prospect St (year 2025) is $846,100 with $21,372 in property tax.
When was 4 Prospect St built?
4 Prospect St was built in 1906.
How does 4 Prospect St compare to others on Prospect St?
We track 8 other properties on Prospect St. Browse the list under "Other properties on Prospect St" to compare beds, baths, and sale history.
What are the property facts for 4 Prospect St?
4 Prospect St is a 5 bed, 4 bath, 43,124 sqft lot single_family.
Is 4 Prospect St a flip candidate?
No — 4 Prospect St does not appear in our flips dataset.
Is 4 Prospect St a tax-appeal candidate?
No — 4 Prospect St 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 Prospect St