17 Knollwood Ave
Madison, NJ 07940
— ba 3,814 sqft Built 1929 Lot 16,771 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 | $647,200 | $344,400 | $991,600 | $22,350 |
| 2024 | $647,200 | $344,400 | $991,600 | $21,121 |
| 2023 | $647,200 | $344,400 | $991,600 | $20,417 |
| 2022 | $647,200 | $344,400 | $991,600 | $20,367 |
| 2021 | $647,200 | $344,400 | $991,600 | $20,089 |
| 2020 | $647,200 | $344,400 | $991,600 | $19,881 |
| 2019 | $647,200 | $344,400 | $991,600 | $19,564 |
| 2018 | $647,200 | $344,400 | $991,600 | $19,068 |
| 2017 | $647,200 | $344,400 | $991,600 | $18,919 |
| 2016 | $647,200 | $344,400 | $991,600 | $18,592 |
| 2015 | $647,200 | $344,400 | $991,600 | $18,245 |
| 2014 | $647,200 | $344,400 | $991,600 | $17,630 |
| 2013 | $647,200 | $344,400 | $991,600 | $17,392 |
| 2012 | $336,300 | $227,200 | $563,500 | $15,659 |
| 2011 | $336,300 | $227,200 | $563,500 | $15,265 |
| 2009 | $336,300 | $227,200 | $563,500 | $14,273 |
| 2008 | $336,300 | $227,200 | $563,500 | $13,963 |
| 2007 | $336,300 | $227,200 | $563,500 | $13,242 |
Property facts
Year built
1929
Property type
single_family
Stories
2
Beds
—
Baths
—
Living area
3,814 sqft
Lot size
16,771 sqft
ZIP code
07940
City
Madison
Street
Knollwood Ave
Coordinates
40.76132, -74.40504
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 17 Knollwood Ave last sell?
No public-record sale is on file for 17 Knollwood Ave.
What is the current tax assessment for 17 Knollwood Ave?
The most recent total assessment for 17 Knollwood Ave (year 2025) is $991,600 with $22,350 in property tax.
When was 17 Knollwood Ave built?
17 Knollwood Ave was built in 1929.
How does 17 Knollwood Ave compare to others on Knollwood Ave?
We track 8 other properties on Knollwood Ave. Browse the list under "Other properties on Knollwood Ave" to compare beds, baths, and sale history.
What are the property facts for 17 Knollwood Ave?
17 Knollwood Ave is a — bath, 3,814 sqft, 16,771 sqft lot single_family.
Is 17 Knollwood Ave a flip candidate?
No — 17 Knollwood Ave does not appear in our flips dataset.
Is 17 Knollwood Ave a tax-appeal candidate?
No — 17 Knollwood Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.8%
Implied 1-yr
+15.2%
2026 Q3
$1.8M
2026 Q4
$1.86M
ZIP 07940 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Knollwood Ave