---
listing_id: ML81955327
status: Closed
price: 1510000
beds: 5
baths_full: 4
baths_half: 1
sqft_living: 3834
sqft_lot: 11570
lot_acres: 0.265
year_built: 2014
property_type: Residential
property_subtype: Single Family Residence
address: "551 N Castellina Ter"
city: Mountain House
state: CA
zip: 95391
county: "San Joaquin County"
lat: 37.787259
lng: -121.556386
days_on_market: 768
hoa_fee: 
hoa_frequency: 
garage_spaces: 2
list_agent: "Theresa Nguyen"
list_office: "Calphia Realty"
list_agent_phone: "(408) 209-9063"
list_agent_license: 01335363
mls_source: MLSL
modified: 2026-02-01
transaction_type: recentlySold
---

Home | San Joaquin County | Mountain House | 95391 | 551 N Castellina Ter

551 N Castellina Ter, Mountain House, CA 95391

MLS: ML81955327 | Status: Sold | Price: $1,510,000
Beds/Baths: 5 / 4 /1
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Acres Lot Yr Built
5 4 /1 3,834 0.265 2014

Remarks

Beautiful 3834 living sqft Shea Homes, Umbria community in a highly desirable Plan 2 * rare premium 11,570 sqft lot * featuring 5 bedrooms and 4.5 bathrooms including a junior suite, plus a dent/office/study room with over 100k in upgrades * high ceilings & dual pane windows * plantation shutters throughout * engineering hardwood floorings * open great room concept layout with gourmet kitchen, large center island with marble countertops, breakfast bar + family room combo with 8 wired system & gas log fireplace + dining/breakfast nook * stainless steel appliances with dark colored cabinetry, plenty of kitchen cabinets * one bedroom and bathroom in main level * upstairs opens to master suite with a retreat room, a luxurious master bathroom with separate his & hers walk-in closets * attached junior suite, 493 sqft Casita/In-law unit with private entrance and separate address number for guests or potential rental income * dual zone AC & heating * tankless water heater * water softener * finished oversized 2-car garage w/ additional storage space * courtyard covered patio * low-maintenance landscapes, patio & sand stamp paver * ADT security system * expanded driveway with RV parking * No HOA

MLS Listing Information

Field Value
MLS # ML81955327
MLS Source MLSListings, Inc.

Features

Interior Features

Feature Details
Bedrooms Ground Floor Bedroom, Primary Suite/Retreat, Walk-in Closet
Bathrooms Double Sinks, Showers over Tubs - 2+, Stall Shower - 2+, Tile
Kitchen 220 Volt Outlet, Countertop - Marble, Island
Appliances Cooktop - Gas, Dishwasher, Hood Over Range, Microwave, Oven - Built-In, Oven Range - Built-In, Gas, Refrigerator
Dining Room Breakfast Nook, Dining Area in Family Room
Family Room Kitchen/Family Room Combo
Fireplace Gas Burning, Gas Log
Flooring Carpet, Hardwood, Tile
Laundry In Utility Room
Cooling Central Forced Air, Multi-Zone
Heating Central Forced Air - Gas

Exterior Features

Feature Details
Roof Tile
Foundation Slab

Parking, School, and Other Information

Feature Details
Garage/Parking Attached Garage, Garage: 2 Car(s)
Elementary District Tracy Elementary
High School District Tracy Joint Unified
Sewer Public Sewer
Water Public
Zoning R-L

Contact Information

Theresa Nguyen
Calphia Realty
License #: 01335363
Phone: (408) 209-9063

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Sebastian Questa Elementary School public K-8 0.27 mi 9
Altamont Elementary School public K-8 0.44 mi 8
Bethany Elementary School public K-8 1.04 mi 8
Mountain House Elementary School public K-8 1.17 mi 9
Wicklund Elementary School public K-8 1.37 mi 8
Mountain House High School public 9-12 1.65 mi 10
Hansen Elementary public K-8 1.86 mi 10
Julius Cordes Elementary public K-8 1.96 mi 10
Evelyn Costa Elementary public K-8 2.33 mi 10
Lammersville Elementary School public K-8 3.43 mi 8

Disclosures

©2026 MLSListings Inc. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from MLSListings Inc.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of February 01, 2026. For the most current information, please contact Theresa Nguyen, (408) 209-9063.