100 High Street Ext
Mount Kisco, NY 10549
4 bd 3 ba 2,500 sqft Built 1960 Lot 20,909 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 | $55,000 | $20,000 | $75,000 | $13,135 |
| 2024 | $55,000 | $20,000 | $75,000 | $12,971 |
| 2023 | $51,400 | $20,000 | $71,400 | $12,311 |
| 2022 | $51,400 | $20,000 | $71,400 | $12,821 |
| 2021 | $51,400 | $20,000 | $71,400 | $12,548 |
| 2020 | $51,400 | $20,000 | $71,400 | $12,413 |
| 2018 | $51,400 | $20,000 | $71,400 | $14,687 |
| 2017 | $51,400 | $20,000 | $71,400 | $9,019 |
| 2016 | $51,400 | $20,000 | $71,400 | $10,529 |
| 2015 | $51,400 | $20,000 | $71,400 | $11,343 |
| 2014 | $51,400 | $20,000 | $71,400 | $9,648 |
| 2013 | $51,400 | $20,000 | $71,400 | $16,212 |
| 2012 | $51,400 | $20,000 | $71,400 | $12,908 |
| 2011 | $51,400 | $20,000 | $71,400 | $12,178 |
| 2008 | $51,400 | $20,000 | $71,400 | $11,507 |
| 2007 | $51,400 | $20,000 | $71,400 | $3,675 |
Property facts
Year built
1960
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,500 sqft
Lot size
20,909 sqft
ZIP code
10549
City
Mount Kisco
Street
High Street Ext
Coordinates
41.20145, -73.72270
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 100 High Street Ext last sell?
No public-record sale is on file for 100 High Street Ext.
What is the current tax assessment for 100 High Street Ext?
The most recent total assessment for 100 High Street Ext (year 2025) is $75,000 with $13,135 in property tax.
When was 100 High Street Ext built?
100 High Street Ext was built in 1960.
How does 100 High Street Ext compare to others on High Street Ext?
We track 3 other properties on High Street Ext. Browse the list under "Other properties on High Street Ext" to compare beds, baths, and sale history.
What are the property facts for 100 High Street Ext?
100 High Street Ext is a 4 bed, 3 bath, 2,500 sqft, 20,909 sqft lot single_family.
Is 100 High Street Ext a flip candidate?
No — 100 High Street Ext does not appear in our flips dataset.
Is 100 High Street Ext a tax-appeal candidate?
No — 100 High Street Ext 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
+15.3%
2026 Q3
$2.22M
2026 Q4
$2.29M
ZIP 10549 — Median Price History + Forecast
Explore nearby
Geography
Other properties on High Street Ext