40 Knollwood Ln
Williamsville, NY 14221
4 bd 3 ba 3,270 sqft Built 1961 Lot 47,916 sqft single_family
Most recent sale
$690,000
Feb 18, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Oct 6, 2025 | Sold | $1,150,000 | NYStateAlliance |
| Feb 18, 2022 | Sold | $690,000 | MLS #B1382223 |
| Dec 16, 2021 | Listed | $649,900 | MLS #B1382223 |
| Mar 5, 2003 | Sold | $378,500 | Public Record |
| Nov 6, 2002 | Sold | $376,200 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $562,200 | $127,800 | $690,000 | $14,258 |
| 2024 | $562,200 | $127,800 | $690,000 | $13,685 |
| 2023 | $288,700 | $116,300 | $405,000 | $13,011 |
| 2022 | $288,700 | $116,300 | $405,000 | $12,703 |
| 2021 | $288,700 | $116,300 | $405,000 | $12,348 |
| 2020 | $288,700 | $116,300 | $405,000 | $12,246 |
| 2019 | $288,700 | $116,300 | $405,000 | $12,071 |
| 2018 | $288,700 | $116,300 | $405,000 | $11,677 |
| 2017 | $288,700 | $116,300 | $405,000 | $11,570 |
| 2016 | $302,800 | $72,200 | $375,000 | $12,174 |
| 2015 | $302,800 | $72,200 | $375,000 | $11,356 |
| 2014 | $302,800 | $72,200 | $375,000 | $11,257 |
| 2013 | $322,800 | $72,200 | $395,000 | $12,401 |
| 2012 | $322,800 | $72,200 | $395,000 | $11,730 |
| 2011 | $322,800 | $72,200 | $395,000 | $11,749 |
| 2010 | $353,100 | $72,200 | $425,300 | $12,513 |
| 2009 | $353,100 | $72,200 | $425,300 | $12,686 |
| 2008 | $323,600 | $69,400 | $393,000 | $12,750 |
| 2007 | $323,600 | $69,400 | $393,000 | $12,750 |
| 2006 | $323,600 | $69,400 | $393,000 | $5,493 |
Property facts
Year built
1961
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
3,270 sqft
Lot size
47,916 sqft
ZIP code
14221
City
Williamsville
Street
Knollwood Ln
Coordinates
43.00225, -78.71946
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$4,140
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 40 Knollwood Ln last sell?
40 Knollwood Ln most recently sold on Feb 18, 2022 for $690,000.
What is the current tax assessment for 40 Knollwood Ln?
The most recent total assessment for 40 Knollwood Ln (year 2025) is $690,000 with $14,258 in property tax.
How does 40 Knollwood Ln's assessment compare to its last sale price?
The current assessment is 0.0% above the last sale price of $690,000.
When was 40 Knollwood Ln built?
40 Knollwood Ln was built in 1961.
How does 40 Knollwood Ln compare to others on Knollwood Ln?
We track 1 other property on Knollwood Ln. Browse the list under "Other properties on Knollwood Ln" to compare beds, baths, and sale history.
What are the property facts for 40 Knollwood Ln?
40 Knollwood Ln is a 4 bed, 3 bath, 3,270 sqft, 47,916 sqft lot single_family.
Is 40 Knollwood Ln a flip candidate?
No — 40 Knollwood Ln does not appear in our flips dataset.
Is 40 Knollwood Ln a tax-appeal candidate?
No — 40 Knollwood 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
+3.7%
Implied 1-yr
+14.7%
2026 Q3
$546.5K
2026 Q4
$562.6K
ZIP 14221 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Knollwood Ln