639 Seney Ave
Mamaroneck, NY 10543
4 bd 4 ba 3,321 sqft Built 1950 Lot 18,437 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 | $1,511,000 | $522,000 | $2,033,000 | $44,992 |
| 2024 | $1,452,000 | $522,000 | $1,974,000 | $41,691 |
| 2023 | $1,155,000 | $522,000 | $1,677,000 | $30,149 |
| 2022 | $1,075,000 | $522,000 | $1,597,000 | $30,072 |
| 2021 | $1,053,000 | $522,000 | $1,575,000 | $39,863 |
| 2020 | $1,053,000 | $522,000 | $1,575,000 | $39,419 |
| 2018 | $1,217,000 | $522,000 | $1,739,000 | $41,547 |
| 2017 | $1,217,000 | $522,000 | $1,739,000 | $33,981 |
| 2016 | $1,195,600 | $412,400 | $1,608,000 | $28,946 |
| 2015 | $1,195,600 | $412,400 | $1,608,000 | $42,563 |
| 2014 | $1,195,600 | $412,400 | $1,608,000 | $35,085 |
| 2013 | $16,000 | $7,000 | $23,000 | $15,403 |
| 2012 | $16,000 | $7,000 | $23,000 | $13,368 |
| 2011 | $16,000 | $7,000 | $23,000 | $30,877 |
| 2008 | $16,000 | $7,000 | $23,000 | $24,310 |
| 2007 | $16,000 | $7,000 | $23,000 | $22,161 |
Property facts
Year built
1950
Property type
single_family
Stories
—
Beds
4
Baths
4
Living area
3,321 sqft
Lot size
18,437 sqft
ZIP code
10543
City
Mamaroneck
Street
Seney Ave
Coordinates
40.93906, -73.73127
Comparable properties nearby
Frequently asked questions
When did 639 Seney Ave last sell?
No public-record sale is on file for 639 Seney Ave.
What is the current tax assessment for 639 Seney Ave?
The most recent total assessment for 639 Seney Ave (year 2025) is $2,033,000 with $44,992 in property tax.
When was 639 Seney Ave built?
639 Seney Ave was built in 1950.
How does 639 Seney Ave compare to others on Seney Ave?
We track 3 other properties on Seney Ave. Browse the list under "Other properties on Seney Ave" to compare beds, baths, and sale history.
What are the property facts for 639 Seney Ave?
639 Seney Ave is a 4 bed, 4 bath, 3,321 sqft, 18,437 sqft lot single_family.
Is 639 Seney Ave a flip candidate?
No — 639 Seney Ave does not appear in our flips dataset.
Is 639 Seney Ave a tax-appeal candidate?
No — 639 Seney 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
-6.8%
Implied 1-yr
-27.2%
2026 Q3
$693.8K
2026 Q4
$693.8K
ZIP 10543 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Seney Ave