$587,229
$537K since sold in December 1984$3,000 since August
This home's estimate is 21.6% lower than the average sale price ($749K) of 5 comparable homes.
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Off Market Dec 1984 for $50K
$587,229
Est. refi paymentEst. refi $318/mo
4
bd•
1 ba
•
1,996
sq ft
661 Union Valley Rd, Mahopac, NY 10541
About this home
661 Union Valley Rd is a 1,996 square foot house on a 2.28 acre lot with 4 bedrooms and 1 bathroom. - it last sold on December 06, 1984 for $50,000. Based on Redfin's Mahopac data, we estimate the home's value is $587,229.
Single-familyProperty Type
1960Year Built
2.28 acresLot Size
$294Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
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Sell
$551,437
Est. take-home
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Refinance
$0
Est. cash available
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Rent
$1,282/mo
Redfin rental estimate
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Market trends in 10541, NY
Last updated August 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-List Price
104.3%
+1.1% MoM
Median sale price
$685K
$152 MoM
Avg. days on market
24d
3 days MoM
Recently sold homes
75
16 MoM
New listings for sale
Provided by Redfin
Property details
Around this home
Lifestyle
Provided by Walk Score and Local Logic
Sun exposure
In this area, properties receive around 8.6 hours in June and 4.1 hours in December, placing it below the U.S. average for solar exposure.
JuneDecember
Provided by Shadowmap
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