247 Rock Ln
Mountain Lakes, NJ 07046
— ba 4,102 sqft Built 1920 Lot 20,735 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 | $831,000 | $498,000 | $1,329,000 | $28,029 |
| 2024 | $747,500 | $471,700 | $1,219,200 | $27,015 |
| 2023 | $618,700 | $404,500 | $1,023,200 | $25,866 |
| 2022 | $550,300 | $380,700 | $931,000 | $25,239 |
| 2021 | $554,500 | $369,200 | $923,700 | $25,919 |
| 2020 | $533,900 | $374,400 | $908,300 | $25,450 |
| 2019 | $533,900 | $374,400 | $908,300 | $24,569 |
| 2018 | $533,900 | $374,400 | $908,300 | $23,870 |
| 2017 | $533,900 | $374,400 | $908,300 | $23,361 |
| 2016 | $533,900 | $374,400 | $908,300 | $22,952 |
| 2015 | $533,900 | $374,400 | $908,300 | $22,416 |
| 2014 | $533,900 | $374,400 | $908,300 | $21,999 |
| 2013 | $532,900 | $374,400 | $907,300 | $21,657 |
| 2012 | $568,200 | $416,000 | $984,200 | $21,288 |
| 2011 | $568,200 | $416,000 | $984,200 | $20,894 |
| 2009 | $568,200 | $416,000 | $984,200 | $20,756 |
| 2008 | $644,500 | $540,800 | $1,185,300 | $20,944 |
| 2007 | $644,500 | $540,800 | $1,185,300 | $20,150 |
Property facts
Year built
1920
Property type
single_family
Stories
2
Beds
—
Baths
—
Living area
4,102 sqft
Lot size
20,735 sqft
ZIP code
07046
City
Mountain Lakes
Street
Rock Ln
Coordinates
40.90145, -74.43124
Comparable properties nearby
Frequently asked questions
When did 247 Rock Ln last sell?
No public-record sale is on file for 247 Rock Ln.
What is the current tax assessment for 247 Rock Ln?
The most recent total assessment for 247 Rock Ln (year 2025) is $1,329,000 with $28,029 in property tax.
When was 247 Rock Ln built?
247 Rock Ln was built in 1920.
How does 247 Rock Ln compare to others on Rock Ln?
We do not currently track other properties on Rock Ln.
What are the property facts for 247 Rock Ln?
247 Rock Ln is a — bath, 4,102 sqft, 20,735 sqft lot single_family.
Is 247 Rock Ln a flip candidate?
No — 247 Rock Ln does not appear in our flips dataset.
Is 247 Rock Ln a tax-appeal candidate?
No — 247 Rock Ln is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.4%
Implied 1-yr
+13.5%
2026 Q3
$1.78M
2026 Q4
$1.78M
ZIP 07046 — Median Price History + Forecast
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Geography