777 Old Sleepy Hollow Rd Ext
Briarcliff Manor, NY 10510
5 bd 4 ba 3,818 sqft Built 1790 Lot 217,800 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 | $10,100 | $5,850 | $15,950 | $21,407 |
| 2024 | $10,100 | $5,850 | $15,950 | $19,741 |
| 2023 | $10,100 | $5,850 | $15,950 | $19,285 |
| 2022 | $10,100 | $5,850 | $15,950 | $18,682 |
| 2021 | $10,100 | $5,850 | $15,950 | $17,972 |
| 2020 | $10,100 | $5,850 | $15,950 | $17,655 |
| 2018 | $10,100 | $5,850 | $15,950 | $6,735 |
| 2017 | $10,100 | $5,850 | $15,950 | $5,715 |
| 2016 | $10,100 | $5,850 | $15,950 | $5,749 |
| 2015 | $10,100 | $5,850 | $15,950 | $5,435 |
| 2014 | $10,100 | $5,850 | $15,950 | $5,611 |
| 2013 | $10,100 | $5,850 | $15,950 | $14,928 |
| 2012 | $10,100 | $5,850 | $15,950 | $13,434 |
| 2011 | $10,100 | $5,850 | $15,950 | $14,784 |
| 2008 | $10,100 | $5,850 | $15,950 | $12,317 |
| 2007 | $10,100 | $5,850 | $15,950 | $10,977 |
Property facts
Year built
1790
Property type
single_family
Stories
2
Beds
5
Baths
4
Living area
3,818 sqft
Lot size
217,800 sqft
ZIP code
10510
City
Briarcliff Manor
Street
Old Sleepy Hollow Rd Ext
Coordinates
41.11716, -73.84240
Comparable properties nearby
Frequently asked questions
When did 777 Old Sleepy Hollow Rd Ext last sell?
No public-record sale is on file for 777 Old Sleepy Hollow Rd Ext.
What is the current tax assessment for 777 Old Sleepy Hollow Rd Ext?
The most recent total assessment for 777 Old Sleepy Hollow Rd Ext (year 2025) is $15,950 with $21,407 in property tax.
When was 777 Old Sleepy Hollow Rd Ext built?
777 Old Sleepy Hollow Rd Ext was built in 1790.
How does 777 Old Sleepy Hollow Rd Ext compare to others on Old Sleepy Hollow Rd Ext?
We track 3 other properties on Old Sleepy Hollow Rd Ext. Browse the list under "Other properties on Old Sleepy Hollow Rd Ext" to compare beds, baths, and sale history.
What are the property facts for 777 Old Sleepy Hollow Rd Ext?
777 Old Sleepy Hollow Rd Ext is a 5 bed, 4 bath, 3,818 sqft, 217,800 sqft lot single_family.
Is 777 Old Sleepy Hollow Rd Ext a flip candidate?
No — 777 Old Sleepy Hollow Rd Ext does not appear in our flips dataset.
Is 777 Old Sleepy Hollow Rd Ext a tax-appeal candidate?
No — 777 Old Sleepy Hollow Rd 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
+0.4%
Implied 1-yr
+1.8%
2026 Q3
$1.3M
2026 Q4
$1.3M
ZIP 10510 — Median Price History + Forecast
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