517 N Castellina Terrace, Mountain House, CA 95391

it's quick and easy

We'll never post to social networks

Instagram
This field is for validation purposes and should be left unchanged.
Name*
First Name Last Name
Phone*
Email*
Password*
*
- I accept the Terms and Confition

Already an account? Log in here

Log in

Please check username or password!

No account yet? Register here

Password forgotten? Reset your password

Reset your password

The email address does not seems to be correct!

Please check your email to reset your password

No account yet? Register here

517 N Castellina Terrace, Mountain House, CA 95391

(Active)

All pictures

Listed by: Salah Salah - Refined Real Estate

Active

est.$1,042,500/month.

Start My Approval

3 beds. 2 baths. 11,517 Sqft.

Upcoming Open House

Today (1:00 PM - 4:00 PM)

Hosted by Alex Perez. If you have any questions please reach out to the listing agent Salah Salah 510-378-533

Get More Info

Start An Offer

Payment Calculator

Home Price

Interest Rate

Down Payment

Term

$/mo

Interest Rate,

This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

Start My Approval

517 N Castellina Terrace, Mountain House, CA 95391

$1,042,500

Active

est.$1,042,500/month.

Start My Approval

3 beds 2.5 baths 11,517 Sq.ft.

Download Listing As PDF

Generating PDF

Property details for 517 N Castellina Terrace, Mountain House, CA 95391

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.

Broker details: Refined Real Estate

Listed by: Salah Salah

Property Description

MLS Information

Listing: 226050912
Listing Last Modified: 2026-04-24

Property Details

Standard Status: Active
MLS Status: Active
Built in: 2015
Subdivision: Questa Village

Geographic Data

County: San Joaquin
MLS Area: Questa Village
Directions: From Grant Line Road go north on Great Valley Parkway. Turn right on Arturo then left on Montebello St. Take second exit in traffic circle on to W Tramonto Dr, then left on to N Umbria Pl. N Umbria will run into W Jardin Terrace, turn right. Follow W Jardin Terrace, which will turn right onto N Castellina Terrace. Property will be on the left side.

Features