$1,009,231
$41K since sold in July 2026$18K since September
This home's estimate is 17.8% higher than the average sale price ($857K) of 5 comparable homes.
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Sold on jul 2026
$1,050,000
3
bd•
3 ba
•
2,200
sq ft
4 Knoll Top Rd, Stony Brook, NY 11790
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About this home
Single-familyProperty Type
1960Year Built
0.33 acresLot Size
$477Price/Sq.Ft.
2 garage spacesParking
Listing by Francine Saer • Howard Hanna Coach
Listing by Alexander Goldenberg • Howard Hanna Coach
Contact: 631-751-0303
Bought with Ann Strong • Daniel Gale Sothebys Intl Rlty
Bought with Mary Van Tuyl • Daniel Gale Sothebys Intl Rlty
Redfin checked: a minute ago
•Source:OneKey® MLS as Distributed by MLS Grid #971887
Redfin Estimate
Market trends in 11790, NY
Last updated September 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-list price
106.9%
+0.5% MoM
Median sale price
$860K
$20K MoM
Avg. days on market
18d
2 days MoM
Recently sold homes
62
3 MoM
New listings for sale
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Rental estimate
Est. $3,424 per month, based on comparable rentals
Property details
Around this home
Sun exposure
86/ 100
Very good sunlight
SunscoreThis home receives average direct sun exposure in Stony Brook. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
JuneDecember
Provided by Shadowmap
Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2026. This data may not match . Learn more.
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