517 N Castellina Terrace, Mountain House, CA 95391

$1,045,000
3
BD
3
BA
2,488
SqFt

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Sold Price
$1,045,000
List Price
$1,042,500
Status
CLOSED
Closing Date
May 29, 2026
Year Built
2015
MLS#
226050912
Bedrooms
3
Bathrooms
3
Living Area
2,488
Lot Size
0
Type
Single Family Residential
Zip
95391
city
Mountain House
Neighborhood
Questa Village

Property Description

Welcome to 517 N. Castellina Terrace, this EAST-FACING beauty is perfectly situated in the heart of Questa Village. Built by Shea Homes, the highly sought-after Umbria Plan 1 is arguably one of the most desirable single-story floorplans in all of Mountain House. This stunning home features 3 bedrooms, 2.5 bathrooms, and 2,488 sq ft of thoughtfully designed living space, all set on a impressive 11,517 sqft premium lot with no rear neighbors, backing to Great Valley Parkway. With over $270,000 in seller upgrades, this home effortlessly blends functionality with elevated design. Upon arrival, you're welcomed by a private open-air courtyard that connects to a third-car garageoffering potential for a 4th bedroom or flexible living space, originally an option by the builder. Inside, the home showcases a beautiful kitchen with dual islands and a wraparound seating area, perfect for gathering with family and friends. Additional highlights include a walk-in pantry, GE stainless steel appliances, a brand-new dishwasher and cooktop, and a tasteful backsplash. Recent upgrades include new carpet, fresh interior paint, and all-new LED lighting throughout. A fully paid-off 17-panel solar system adds both efficiency and long-term value. The primary suite offers a spa-like retreat, featuring an open-concept shower and soaking tub designed for relaxation. Step outside to a meticulously designed backyard that truly impresses, complete with a California room and fireplace, a modern lap pool with a hot tub and retractable cover, low-maintenance artificial turf, and exceptional privacy, perfect for entertaining or enjoying warm summer days. This home offers a seamless blend of comfort, style, and elegance. It has been exceptionally well cared for and is now ready for its next chapter.

Additional Information

View
Woods
Cooling
Ceiling Fan(s), Central, MultiZone
Pool
Yes
Stories
1
Garage
Attached, Garage Door Opener, Garage Facing Front, Garage Facing Side
Garageparking
Attached, Garage Door Opener, Garage Facing Front, Garage Facing Side
Garage Spaces
3
Zoning
res
Acres
0.26
Foundation
Slab
School District
Lammersville

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Listing courtesy of from Refined Real Estate.

Selling Office: Refined Real Estate.

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All measurements and all calculations of area (i.e., Sq Ft and Acreage) are approximate. Broker has represented to MetroList that Broker has a valid listing signed by seller authorizing placement in the MLS. Above information is provided by Seller and/or other sources and has not been verified by Broker. Copyright 2026 MetroList Services, Inc. The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of MetroList® MLS. All information has been provided by seller/other sources and has not been verified by broker. All interested persons should independently verify the accuracy of all information. Last updated .

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