Seller's Agent in 2025
Laura Dandoy
RE/MAX
(909) 228-4383
11 in this area
306 Total Sales
2478 N Mountain Ave Upland, CA 91784
San Antonio Heights Neighborhood
6
Beds
9
Baths
9,339
Sq Ft
0.74
Acres
Highlights
- Attached Guest House
- Heated Infinity Pool
- Automatic Gate
- Valencia Elementary Rated A-
- Primary Bedroom Suite
- City Lights View
About This Home
As of April 2025Prepare 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.
Last Agent to Sell the Property
The Real Estate Resource Group Brokerage Phone: 909-575-4517 License #01019252 Listed on: 01/29/2025
Home Details
Home Type
- Single Family
Year Built
- Built in 2010
Lot Details
- 0.74 Acre Lot
- Rural Setting
- Northwest Facing Home
- Landscaped
- Gentle Sloping Lot
- Sprinkler System
- Private Yard
- Lawn
- Front Yard
- Property is zoned RS-14M
Parking
- 8 Car Direct Access Garage
- Parking Available
- Rear-Facing Garage
- Side Facing Garage
- Circular Driveway
- Automatic Gate
Property Views
- City Lights
- Mountain
- Neighborhood
Home Design
- Mediterranean Architecture
- Entry on the 1st floor
- Turnkey
- Slab Foundation
- Frame Construction
- Clay Roof
- Copper Plumbing
- Stucco
Interior Spaces
- 9,339 Sq Ft Home
- 2-Story Property
- Open Floorplan
- Wet Bar
- Wired For Sound
- Wired For Data
- Built-In Features
- Beamed Ceilings
- Coffered Ceiling
- Cathedral Ceiling
- Ceiling Fan
- Recessed Lighting
- Double Pane Windows
- Custom Window Coverings
- Blinds
- Formal Entry
- Family Room with Fireplace
- Great Room
- Family Room Off Kitchen
- Living Room with Fireplace
- Dining Room with Fireplace
- Library
- Laundry Room
- Finished Basement
Kitchen
- Breakfast Area or Nook
- Open to Family Room
- Eat-In Kitchen
- Breakfast Bar
- Walk-In Pantry
- Butlers Pantry
- Gas Cooktop
- Range Hood
- Warming Drawer
- Microwave
- Freezer
- Dishwasher
- Kitchen Island
- Granite Countertops
- Pots and Pans Drawers
- Self-Closing Drawers and Cabinet Doors
Flooring
- Wood
- Stone
Bedrooms and Bathrooms
- 6 Bedrooms | 2 Main Level Bedrooms
- Fireplace in Primary Bedroom
- Primary Bedroom Suite
- Double Master Bedroom
- Walk-In Closet
- Upgraded Bathroom
- Maid or Guest Quarters
- In-Law or Guest Suite
- Bathroom on Main Level
- Granite Bathroom Countertops
- Stone Bathroom Countertops
- Makeup or Vanity Space
- Dual Vanity Sinks in Primary Bathroom
- Hydromassage or Jetted Bathtub
- Walk-in Shower
- Exhaust Fan In Bathroom
Home Security
- Alarm System
- Security Lights
- Smart Home
- Fire and Smoke Detector
Pool
- Heated Infinity Pool
- Pebble Pool Finish
- Heated Spa
- In Ground Spa
- Gas Heated Pool
- Waterfall Pool Feature
Outdoor Features
- Balcony
- Covered Patio or Porch
- Outdoor Fireplace
- Lanai
- Exterior Lighting
- Outdoor Grill
- Rain Gutters
Utilities
- Central Heating and Cooling System
- Private Water Source
- Water Heater
- Phone Available
- Cable TV Available
Additional Features
- Attached Guest House
- Suburban Location
Listing and Financial Details
- Legal Lot and Block 6 / 19
- Tax Tract Number 8
- Assessor Parcel Number 1003371100000
Community Details
Overview
- No Home Owners Association
- Built by Gula
- Foothills
Recreation
- Horse Trails
- Hiking Trails
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Jan 29, 2025
Closed on
Feb 18, 2025
Sold by
Armbruster Family Trust and Armbruster Deborah M
Bought by
Family Trust and Stewart
Seller's Agent
Laura Dandoy
The Real Estate Resource Group
Buyer's Agent
Chavonne Stewart
Bright Star Estates Inc.
List Price
$4,229,000
Sold Price
$4,122,000
Premium/Discount to List
-$107,000
-2.53%
Views
79
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$45,423
Avg. Annual Appreciation
1.53%
Original Mortgage
$2,622,000
Interest Rate
6.63%
Mortgage Type
New Conventional
Purchase Details
Closed on
Aug 20, 2004
Sold by
Anderson Catherine P
Bought by
Armbruster Keith W and Armbruster Deborah M
Purchase Details
Closed on
Oct 3, 1995
Sold by
Douglas Keith
Bought by
Douglas Keith and Anderson Catherine P
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | $4,122,000 | Wfg National Title Company | |
| Grant Deed | $650,000 | Fidelity National Title | |
| Interfamily Deed Transfer | -- | -- |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Previous Owner | $2,622,000 | New Conventional |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 04/16/2025 04/16/25 | Sold | $4,122,000 | -2.5% | $441 / Sq Ft |
| 02/14/2025 02/14/25 | Pending | -- | -- | -- |
| 01/30/2025 01/30/25 | For Sale | $4,229,000 | +2.6% | $453 / Sq Ft |
| 01/29/2025 01/29/25 | Off Market | $4,122,000 | -- | -- |
| 01/29/2025 01/29/25 | For Sale | $4,229,000 | -- | $453 / Sq Ft |
Source: California Regional Multiple Listing Service (CRMLS)
Tax History Compared to Growth
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $18,069 | $1,726,415 | $317,118 | $1,409,297 |
| 2024 | $18,069 | $1,692,564 | $310,900 | $1,381,664 |
| 2023 | $17,803 | $1,659,377 | $304,804 | $1,354,573 |
| 2022 | $17,421 | $1,626,840 | $298,827 | $1,328,013 |
| 2021 | $17,412 | $1,594,942 | $292,968 | $1,301,974 |
| 2020 | $16,939 | $1,578,588 | $289,964 | $1,288,624 |
| 2019 | $16,879 | $1,547,635 | $284,278 | $1,263,357 |
| 2018 | $16,458 | $1,517,289 | $278,704 | $1,238,585 |
| 2017 | $15,983 | $1,487,538 | $273,239 | $1,214,299 |
| 2016 | $15,632 | $1,458,370 | $267,881 | $1,190,489 |
| 2015 | $15,275 | $1,436,464 | $263,857 | $1,172,607 |
| 2014 | $14,876 | $1,408,325 | $258,688 | $1,149,637 |
Source: Public Records
Agents Affiliated with this Home
-
Laura Dandoy
-
Chavonne Stewart
Buyer's Agent in 2025
Chavonne Stewart
Bright Star Estates Inc.
(951) 751-4468
1 in this area
2 Total Sales
Map
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: CV25006247
APN: 1003-371-10
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.
Based on information from California Regional Multiple Listing Service, Inc. and /or other sources. 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
Nearby Homes
- 2497 Sierra Dr
- 2415 Park Blvd
- 2335 N San Antonio Ave
- 472 W 23rd St
- 1230 Piedmont Dr
- 475 W 26th St
- 2360 N Mountain Ave
- 1252 Granada St
- 785 W Dalton Ct
- 211 Deborah Ct
- 2464 Prospect Dr
- 2166 Malati Cir
- 2162 N Euclid Ave
- 2183 Paris Cir
- 141 W 21st St
- 1214 Miller Ct
- 1124 Peppertree Ln
- 2421 Cliff Rd
- 2487 Cliff Rd
- 2479 Cliff Rd