9 Knolls Dr
Stony Brook, NY 11790
— ba Lot 1,307 sqft condo
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 | $918 | $200 | $1,118 | $668 |
| 2024 | $918 | $200 | $1,118 | $634 |
| 2023 | $918 | $200 | $1,118 | $635 |
| 2022 | $918 | $200 | $1,118 | $611 |
| 2021 | $918 | $200 | $1,118 | $597 |
| 2020 | $918 | $200 | $1,118 | $546 |
| 2018 | $918 | $200 | $1,118 | $539 |
| 2017 | $918 | $200 | $1,118 | $507 |
| 2016 | $918 | $200 | $1,118 | $495 |
| 2015 | $918 | $200 | $1,118 | $486 |
| 2014 | $918 | $200 | $1,118 | $880 |
| 2013 | $918 | $200 | $1,118 | $855 |
| 2012 | $918 | $200 | $1,118 | $643 |
| 2011 | $1,103 | $200 | $1,303 | $1,349 |
| 2010 | $1,103 | $200 | $1,303 | $1,081 |
| 2008 | $1,103 | $200 | $1,303 | $904 |
| 2007 | $1,103 | $200 | $1,303 | $826 |
| 2006 | $1,103 | $200 | $1,303 | $680 |
Property facts
Year built
—
Property type
condo
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
1,307 sqft
ZIP code
11790
City
Stony Brook
Street
Knolls Dr
Coordinates
40.89196, -73.11772
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 9 Knolls Dr last sell?
No public-record sale is on file for 9 Knolls Dr.
What is the current tax assessment for 9 Knolls Dr?
The most recent total assessment for 9 Knolls Dr (year 2025) is $1,118 with $668 in property tax.
When was 9 Knolls Dr built?
The year built for 9 Knolls Dr is not in our records.
How does 9 Knolls Dr compare to others on Knolls Dr?
We track 8 other properties on Knolls Dr. Browse the list under "Other properties on Knolls Dr" to compare beds, baths, and sale history.
What are the property facts for 9 Knolls Dr?
9 Knolls Dr is a — bath, 1,307 sqft lot condo.
Is 9 Knolls Dr a flip candidate?
No — 9 Knolls Dr does not appear in our flips dataset.
Is 9 Knolls Dr a tax-appeal candidate?
No — 9 Knolls Dr is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+11.7%
Implied 1-yr
+46.8%
2026 Q2
$2.7M
2026 Q3
$2.7M
ZIP 11790 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Knolls Dr