11 Seymour Pl
Armonk, NY 10504
4 bd 7 ba 5,386 sqft Built 1957 Lot 94,961 sqft single_family
Most recent sale
$2,220,000
Sep 27, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 4, 2025 | Sold | $3,100,000 | OneKeyMLS |
| May 16, 2025 | Listed | $2,475,000 | OneKeyMLS |
| Oct 1, 2022 | Listing removed | $2,350,000 | OneKeyMLS |
| Sep 27, 2022 | Sold | $2,220,000 | Public Record |
| Sep 15, 2022 | Listing removed | $2,350,000 | OneKeyMLS |
| Jul 6, 2022 | Listed | $2,250,000 | MLS #H6197004 |
| Jun 3, 2022 | Listed | $2,350,000 | MLS #H6186378 |
| Apr 26, 2000 | Sold | $1,155,000 | Public Record |
| Oct 21, 1999 | Sold | $540,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $32,900 | $3,100 | $36,000 | $39,532 |
| 2024 | $32,900 | $3,100 | $36,000 | $40,158 |
| 2023 | $31,900 | $3,100 | $35,000 | $37,380 |
| 2022 | $31,900 | $3,100 | $35,000 | $36,488 |
| 2021 | $31,900 | $3,100 | $35,000 | $35,943 |
| 2020 | $31,900 | $3,100 | $35,000 | $36,045 |
| 2019 | $31,900 | $3,100 | $35,000 | $37,092 |
| 2018 | $32,900 | $3,100 | $36,000 | $36,798 |
| 2017 | $32,900 | $3,100 | $36,000 | $35,457 |
| 2016 | $32,900 | $3,100 | $36,000 | $36,338 |
| 2015 | $32,900 | $3,100 | $36,000 | $36,467 |
| 2014 | $32,900 | $3,100 | $36,000 | $35,654 |
| 2013 | $32,900 | $3,100 | $36,000 | $34,640 |
| 2012 | $32,900 | $3,100 | $36,000 | $34,006 |
| 2011 | $32,900 | $3,100 | $36,000 | $36,950 |
| 2009 | $36,700 | $3,100 | $39,800 | $35,973 |
| 2008 | $36,700 | $3,100 | $39,800 | $34,119 |
| 2007 | $36,700 | $3,100 | $39,800 | $29,477 |
Property facts
Year built
1957
Property type
single_family
Stories
—
Beds
4
Baths
7
Living area
5,386 sqft
Lot size
94,961 sqft
ZIP code
10504
City
Armonk
Street
Seymour Pl
Coordinates
41.13160, -73.68686
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$18,312
Gross rental yield
9.90%
Implied cap rate
6.43%
Trend-extrapolated value
—
Frequently asked questions
When did 11 Seymour Pl last sell?
11 Seymour Pl most recently sold on Sep 27, 2022 for $2,220,000.
What is the current tax assessment for 11 Seymour Pl?
The most recent total assessment for 11 Seymour Pl (year 2025) is $36,000 with $39,532 in property tax.
How does 11 Seymour Pl's assessment compare to its last sale price?
The current assessment is 98.4% below the last sale price of $2,220,000.
When was 11 Seymour Pl built?
11 Seymour Pl was built in 1957.
How does 11 Seymour Pl compare to others on Seymour Pl?
We track 8 other properties on Seymour Pl. Browse the list under "Other properties on Seymour Pl" to compare beds, baths, and sale history.
What are the property facts for 11 Seymour Pl?
11 Seymour Pl is a 4 bed, 7 bath, 5,386 sqft, 94,961 sqft lot single_family.
Is 11 Seymour Pl a flip candidate?
No — 11 Seymour Pl does not appear in our flips dataset.
Is 11 Seymour Pl a tax-appeal candidate?
No — 11 Seymour Pl is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+5.0%
Implied 1-yr
+19.8%
2026 Q2
$2.8M
2026 Q3
$2.91M
ZIP 10504 — Median Price History + Forecast
Explore nearby
Geography
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