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2478 N Mountain Avenue, Upland, CA 91784

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For Sale
Sale Pending

$4,229,000

6 beds • 6 baths • 3 half baths • 9,339 sqft

Estimated Payment

$ 21,966 /mo. †

6.76% APR for 30 yrs.
$0 in taxes
Change Loan Terms

  • Single Family Detached
    Property type

  • $452.83
    Price per square foot

  • 11-20 Years Old
    Age

  • Basement
    Rooms

Explore this Property

Prepare to be captivated by this breathtaking European inspired estate, nestled in the prestigious enclave of San Antonio Heights. Meticulously designed & crafted by the renowned Gary Gula & master builder Dave Gula, this residence redefines luxury living. Step inside to discover a symphony of artisanal materials & fine finishes. Travertine, glass, copper, & richly textured stone blend harmoniously throughout the home, creating a space that is both luxurious & inviting. The quality of the appointments is extraordinary. Hand-hewn wood floors extend gracefully across the living and dining rooms. The mahogany-encased archways, windows & coffered ceilings add a touch of old-world elegance. The heart of the home is a chef s dream kitchen, designed with impeccable attention to detail. Appointed with a full suite of professional-grade Viking appliances, as well as Typhoon Bordeaux granite countertops, & bespoke cabinetry. The kitchen is as functional as it is beautiful. The kitchen opens seamlessly to the great room, a voluminous space bathed in natural light. The mahogany-paneled office offers a serene retreat. Here, built-in bookshelves & a coffered ceiling inspire productivity & focus. This estate s layout also includes a fully self-contained guest quarters, complete with its own living room, dining area, full kitchen, two bedrooms, & baths, plus a private two-car garage all on the main level without stairs. This versatile space is ideal for extended family, guests, or even a luxurious in-law suite. The primary suite is a sanctuary of sophistication & serenity. This opulent space is designed to rejuvenate the senses by featuring Acanthus moldings and Cappuccino Onyx accents. Spa-like amenities abound, including a sumptuous bath, walk-in closets, stunning fixtures & more. The home s outdoor spaces are nothing short of magical. Loggias provide shaded retreats for morning coffee or evening cocktails, overlooking a glistening infinity-edge pool & spa. An outdoor kitchen caters to alfresco entertaining, while a hidden walkway beneath a cascading water feature leads to verdant secret gardens. The additional 6-car garage space (a total of 8 spaces) is perfect for those car aficionados! This property is not only a residence it is a statement of elegance, quality, & enduring style. This home is not just about luxury real estate; it is all about the art of living beautifully, where every detail, from the architecture to all of the luxury appointments, speak volumes.
MLS# CV25006247

Courtesy Of RE/MAX Resources

(909) 575-4517

Property Features

  • Age
    11-20 Years Old
  • Amenities
    Double Pane Windows, Lawn, Sprinkler System, Wet Bar, Pool, Ceiling Fan
  • Appliances
    Cooktop, Cooktop - Gas, Dishwasher, Freezer, Microwave, Range, Refrigerator, Warming Drawer, Washer
  • Architecture Style
    Mediterranean
  • Exterior Type
    Stucco
  • Floor Covering
    Wood
  • Heating System
    Central Furnace
  • Rooms
    Basement, Family Room, Great Room, Kitchen, Library, Living Room
  • View Type
    City, Mountain

Map and Directions

Directions to 2478 N Mountain Avenue, Upland, CA 91784

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Mortgage Calculator

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Monthly Payment Breakdown

  • Principle and Interest
    $21,966
  • Property Taxes
    $0
  • Hazard Insurance
    $0
  • Private Mortgage Insurance
    $0
  • HOA Dues
    $0
  • Total Monthly Payment:
    $21,966

Calculators provided for estimating purposes only. Consult with your lender to determine precise payment requirements.

Schools

Valencia Elementary School

Grades KG-6 Public School

Upland, CA 91784 0.7 miles
541 w 22nd st

578 total students
23:1 Student teacher ratio

School Rating: B

School Details

Pioneer Junior High School

Grades 7-8 Public School

Upland, CA 91784 1.7 miles
245 w 18th st

732 total students
21:1 Student teacher ratio

School Rating: A-

School Details

Upland High School

Grades 9-12 Public School

Upland, CA 91786 3.4 miles
565 w 11th st

3198 total students
23:1 Student teacher ratio

School Rating: B

School Details
Other Nearby Schools Distance Type Grades School Rating
Pepper Tree Elementary School 1.7 miles Public KG-6 A+
Floyd M. Stork Elementary School 2.3 miles Public KG-5 A
Magnolia Elementary School 2.4 miles Public KG-6 B+
Sierra Vista Elementary School 2.7 miles Public KG-6 B+
Western Christian School 2.8 miles Private KG-8
Jasper Elementary School 2.9 miles Public KG-5 A
Sycamore Elementary School 2.9 miles Public KG-6 C-
Alta Loma Junior High School 3.1 miles Public 6-8 A-
St Peter & St Paul Catholic School 3.2 miles Private PK-8
Carnelian Elementary School 3.3 miles Public KG-5 B+
Montessori Academy Of Upland 3.3 miles Private PK-1
Foothill Knolls Academy Of Innovation 3.4 miles Public KG-8 C+
Baldy View Elementary School 3.4 miles Public KG-6 C
Open Door 3.5 miles Private KG-8
St Joseph School 3.5 miles Private KG-8
Alta Loma High School 3.6 miles Public 9-12 A-
Upland Junior High School 3.6 miles Public 7-8 B

Pepper Tree Elementary School

Distance: 1.7 miles

Type Public

Grades: KG-6

A+

Floyd M. Stork Elementary School

Distance: 2.3 miles

Type Public

Grades: KG-5

A

Magnolia Elementary School

Distance: 2.4 miles

Type Public

Grades: KG-6

B+

Sierra Vista Elementary School

Distance: 2.7 miles

Type Public

Grades: KG-6

B+

Western Christian School

Distance: 2.8 miles

Type Private

Grades: KG-8

Jasper Elementary School

Distance: 2.9 miles

Type Public

Grades: KG-5

A

Sycamore Elementary School

Distance: 2.9 miles

Type Public

Grades: KG-6

C-

Alta Loma Junior High School

Distance: 3.1 miles

Type Public

Grades: 6-8

A-

St Peter & St Paul Catholic School

Distance: 3.2 miles

Type Private

Grades: PK-8

Carnelian Elementary School

Distance: 3.3 miles

Type Public

Grades: KG-5

B+

Montessori Academy Of Upland

Distance: 3.3 miles

Type Private

Grades: PK-1

Foothill Knolls Academy Of Innovation

Distance: 3.4 miles

Type Public

Grades: KG-8

C+

Baldy View Elementary School

Distance: 3.4 miles

Type Public

Grades: KG-6

C

Open Door

Distance: 3.5 miles

Type Private

Grades: KG-8

St Joseph School

Distance: 3.5 miles

Type Private

Grades: KG-8

Alta Loma High School

Distance: 3.6 miles

Type Public

Grades: 9-12

A-

Upland Junior High School

Distance: 3.6 miles

Type Public

Grades: 7-8

B

School information does not guarantee enrollment. School service boundaries are provided as a reference only, may change, and are not guaranteed to be accurate. Contact the school district directly to verify school enrollment eligibility.

Local area information for Upland, CA 91784

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Upland, CA 91784

This community’s employment is highest in the sales and food industries. The area’s overall household expenses are above the national average.

87° July
Hottest Average Month
38° January
Coldest Average Month
9,564 Total Households in Area
1.7% Increase in population since the year 2010
27.2%
of households
have children
29 minutes
Median Commute Time

Household Expenses vs National Average

This location’s average annual expenditures by category compared to the national average. Index score (100=National Average)

Demographic facts
for Upland, CA 91784

Upland, CA 91784 has a population of 27,466 people in 9,564 households with a median age of 46.8 years old.

1.7%
Increase in population
since the year 2010
Population is Trending up
9,502
Total households as of 2010
3.1%
projected percent change in total
households in 5 years

Community Population By Age

The median age for this area is 46.8 years old. The smallest percentage group is 55-64 years and the largest percentage is the 85+ years age range.

Community Population By Ethnicity

White 55%
Hispanic 28%
Asian 14%
Other 9%
Black 4%
Native American <1%
The most prevalent ethnicity is White at 55%, followed by Hispanic at 28%, Asian at 14%, and Other at 9%.

Economics
for Upland, CA 91784

2,006 /sq mi
Population Density
$135,519 /yr
Median Household Income
$880,000
Median Sales Price
29 min
Median Commute Time

Household Expenses vs National Average

This location’s average annual expenditures by category compared to the national average. Index score (100=National Average)

Household by Income

Out of the households in this area, the largest income group is Over $200k representing 27.06% of the households.

Transportation to Work

  • Drive 83%
  • Work from Home 12%
  • Walk or Bike 3%
  • Public Transit 2%

Occupancy by Type

Owned 8,244 85%
Rented 1,320 14%
Vacant 177 2%

White vs Blue Collar Jobs







White Collar 85%
Blue Collar 15%

Family & Education Facts
for Upland, CA 91784

46.8 Median Age

Average Household Size

2.9
persons per
household

68.9%

Married Households

Community Population By Education

Bachelors Degree 27%
Some College 23%
Graduate Degree 20%
High School Graduate 14%
Associates Degree 12%
Some High School 5%
Of the total people surveyed, the most prevalent educational attainment level is Bachelors Degree, representing 27.09% of the population.

Household Family Expenses vs National Average

This location’s average annual expenditures compared to the national average. Index score (100=National Average)
27.1% of households have children

Weather
for Upland, CA 91784

The weather for this area ranges from a high of 87° F in July to a low of 38° F in January

87° July
Hottest Average Month
38° January
Coldest Average Month

Average Temperature by Month

Low (°F)
High (°F)
Jan
38°
58°
Feb
39°
59°
Mar
40°
62°
Apr
43°
67°
May
48°
72°
Jun
53°
80°
Jul
59°
87°
Aug
59°
87°
Sep
56°
83°
Oct
50°
75°
Nov
43°
66°
Dec
39°
59°

Average Temperature in Degrees Fahrenheit

Precipitation

Precipitation (inch)

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Copyright © 2025 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Data powered by Attom Data Solutions. Copyright© 2025. Information deemed reliable but not guaranteed.

This information is provided for general informational purposes only and should not be relied on in making any home-buying decisions. School information does not guarantee enrollment. Contact a local real estate professional or the school district(s) for current information on schools. This information is not intended for use in determining a person's eligibility to attend a school or to use or benefit from other city, town or local services.

† Based on a 30-year fixed rate of 3.38% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Interest rates are also subject to credit and property approval based on secondary market guidelines. The rates shown are based on average rates for our best qualified customers. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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