$552,022
$309K since last sold$32K since September
This home's estimate is 8.6% lower than the average sale price ($604K) of 6 comparable homes.
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Sold
$552,022
—
bd•
2.5 ba
•
3,392
sq ft
3516 Shellcastle Ln, Round Rock, TX 78681
About this home
Gorgeous David Weekley in Mayfield Ranch and GREAT price! Wide-open & flexible MIL floorplan w/ master down. 4 huge bedrooms + study, large living areas & lots of storage. Upgrades incude tile & frieze carpet, 42" cherrywood cabinets, granite counters, tile backsplash, master bath w/ full tile-surround and jetted tub, recessed lighting, crown molding & more! The exterior offers an inviting front covered porch, huge covered patio in back, full sprinkler & tree-shaded yard!FEMA - Unknown Restrictions: Yes Sprinkler Sys:Yes
Single-familyProperty Type
2007Year Built
6,905 sq ftLot Size
$163Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
Earn from this home
Sell
$518,251
Est. take-home
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Rent
$3,320/mo
Redfin rental estimate
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Market trends in 78681, TX
Last updated September 2026
Buyer's Market
Seller's Market
Balanced market
Sale-to-list price
97.7%
0.2% MoM
Median sale price
$489K
$144 MoM
Avg. days on market
46d
0 days MoM
Recently sold homes
149
3 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 9.5 hours in June and 5 hours in December, which is comparable to the U.S. average for solar exposure.
JuneDecember
Provided by Shadowmap
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