Seller's Agent in 2026
Laura Dandoy
RE/MAX
(909) 228-4383
11 in this area
277 Total Sales
2360 N Mountain Ave Upland, CA 91784
San Antonio Heights Neighborhood
6
Beds
4
Baths
4,850
Sq Ft
1.76
Acres Lot
Highlights
- Detached Guest House
- Horse Property
- City Lights View
- Valencia Elementary Rated A-
- Heated In Ground Pool
- Updated Kitchen
About This Home
As of May 2026Nestled in a prestigious enclave known as San Antonio Heights, this distinguished vintage estate invites you to enjoy almost two acres of property and a home that offers refined living. It is a rare blend of architectural heritage and contemporary luxury. This vintage home has been thoughtfully remodeled, updated, and upgraded throughout. This property offers a quiet, understated sophistication designed to resonate with buyers who value craftsmanship and history. The heart of the home is in its spectacular chef's kitchen. This space has been meticulously curated to provide a culinary environment that features professional-grade appliances, expansive stone surfaces, and a thoughtful layout that supports multiple chefs in the workspace. It is also the ideal space for creating intimate gatherings or hosting large-scale entertaining. The adjacent family room allows for the sharing of space and includes family and guests when creating meals and snacks in the kitchen. The gleaming wood floors flow gracefully through the residence. They offer warm tones and an artisanal finish, grounding each room in understated elegance. The gorgeous, newly reimagined bathrooms rival those of a luxury boutique hotel. They boast refined materials, polished fixtures, and spa-inspired design elements that elevate daily rituals into relaxed moments of calm and restoration. Beyond the primary residence, you will find grounds that are a natural canvas, waiting for you to create your own personal story. There is a sparkling pool that provides the perfect place for splashing around, playing with family and friends. Additionally, there is an ADU that is an ideal space for a nanny, granny, home office, or home gym. The opportunities are endless. Most exceptionally is the almost two acres of land. There are two entrances to the property. There could potentially be additional ADUs on the property or separate houses or garages. This is more than a home. It is a legacy property that harmonizes history, beauty, and modern sophistication in one of the Foothill Communities' most desired locations. Located at the base of Mt. Baldy, it affords nature lovers the beauty of the foothills at their doorstep. Call today to schedule your private tour of this exceptional San Antonio Heights estate!
Last Agent to Sell the Property
The Real Estate Resource Group Brokerage Phone: 909-575-4517 License #01019252 Listed on: 11/16/2025
Home Details
Home Type
- Single Family
Year Built
- Built in 1919
Lot Details
- 1.76 Acre Lot
- South Facing Home
- Irregular Lot
- Private Yard
- Garden
- Front Yard
Parking
- 2 Car Garage
- Parking Available
- Driveway Level
Property Views
- City Lights
- Mountain
- Neighborhood
Home Design
- Spanish Architecture
- Entry on the 1st floor
- Turnkey
- Slab Foundation
- Tile Roof
Interior Spaces
- 4,850 Sq Ft Home
- 2-Story Property
- Open Floorplan
- Dual Staircase
- High Ceiling
- Recessed Lighting
- Entryway
- Family Room Off Kitchen
- Living Room with Fireplace
- Wood Flooring
- Laundry Room
Kitchen
- Updated Kitchen
- Open to Family Room
- Gas Range
- Range Hood
- Microwave
- Dishwasher
- Kitchen Island
- Pots and Pans Drawers
- Disposal
Bedrooms and Bathrooms
- 6 Bedrooms | 1 Main Level Bedroom
- Walk-In Closet
- Remodeled Bathroom
- 4 Full Bathrooms
- Bathtub
- Walk-in Shower
- Exhaust Fan In Bathroom
Home Security
- Carbon Monoxide Detectors
- Fire and Smoke Detector
Outdoor Features
- Heated In Ground Pool
- Horse Property
- Concrete Porch or Patio
- Exterior Lighting
Schools
- Valencia Elementary School
- Pioneer Middle School
- Upland High School
Utilities
- Central Heating and Cooling System
- Private Water Source
- Phone Available
- Cable TV Available
Additional Features
- Detached Guest House
- Suburban Location
Community Details
- No Home Owners Association
Listing and Financial Details
- Tax Lot 1
- Tax Tract Number 9698
- Assessor Parcel Number 1003552080000
- $1,094 per year additional tax assessments
Matterport 3D Tour
Floorplans
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Closed on
Nov 30, 2016
Sold by
Moore Nancy Ching
Bought by
Moore Nancy Ching and Nancy Ching Moore Trust
Purchase Details
Closed on
Apr 27, 2011
Sold by
Casler Minnie R
Bought by
Moore Timothy Allen and Moore Nancy Ching
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,092,500
Outstanding Balance
$762,219
Interest Rate
5.12%
Mortgage Type
New Conventional
Estimated Equity
$1,647,583
Purchase Details
Closed on
Jan 22, 2007
Sold by
Casler Minnie R
Bought by
Casler Minnie R and 1990 Casler Family Trust
Purchase Details
Closed on
Jul 19, 2006
Sold by
Loera Jose F
Bought by
Loera Jose F
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$100,000
Interest Rate
6.57%
Mortgage Type
Credit Line Revolving
Purchase Details
Closed on
Jan 9, 2006
Sold by
Stalnaker Trask
Bought by
Stalnaker Christina
Purchase Details
Closed on
Mar 16, 2005
Sold by
Marantidis Constantine and Marantidis Kalliope
Bought by
Cantero Robert and Cantero Lori A
Purchase Details
Closed on
Sep 16, 2004
Sold by
Casler Minnie R
Bought by
Casler Minnie R
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$650,000
Interest Rate
3.81%
Mortgage Type
New Conventional
Purchase Details
Closed on
Apr 17, 2003
Sold by
Casler Minnie R
Bought by
Casler Earle T and Casler Minnie R
Purchase Details
Closed on
Aug 22, 2000
Sold by
Kotvas Louis S
Bought by
Louis Stephen Kotvas Living Trust
Purchase Details
Closed on
Jul 23, 1999
Sold by
Casler Earle T Tr
Bought by
Casler Earle T and Casler Minnie R
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$350,000
Interest Rate
2.95%
Purchase Details
Closed on
Apr 29, 1994
Sold by
Casler Earle T
Bought by
Casler Earle T and Casler Minnie R
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$120,000
Interest Rate
7.84%
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
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Interfamily Deed Transfer | -- | None Available | |
| Grant Deed | $1,150,000 | Lawyers Title | |
| Interfamily Deed Transfer | -- | Lawyers Title | |
| Interfamily Deed Transfer | -- | Accommodation | |
| Interfamily Deed Transfer | -- | Gateway Title Company | |
| Interfamily Deed Transfer | -- | None Available | |
| Grant Deed | -- | Accommodation | |
| Interfamily Deed Transfer | -- | Chicago Title Company | |
| Interfamily Deed Transfer | -- | Chicago Title Co | |
| Interfamily Deed Transfer | -- | Chicago Title Co | |
| Interfamily Deed Transfer | -- | -- | |
| Interfamily Deed Transfer | -- | -- | |
| Interfamily Deed Transfer | -- | -- | |
| Grant Deed | -- | Orange Coast Title Co | |
| Grant Deed | -- | Orange Coast Title Co |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $1,092,500 | New Conventional | |
| Previous Owner | $100,000 | Credit Line Revolving | |
| Previous Owner | $650,000 | New Conventional | |
| Previous Owner | $350,000 | No Value Available | |
| Previous Owner | $120,000 | No Value Available |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 05/20/2026 05/20/26 | Sold | $2,390,000 | -2.4% | $493 / Sq Ft |
| 04/02/2026 04/02/26 | Pending | -- | -- | -- |
| 03/11/2026 03/11/26 | Price Changed | $2,450,000 | -5.8% | $505 / Sq Ft |
| 11/16/2025 11/16/25 | For Sale | $2,600,000 | -- | $536 / Sq Ft |
Source: California Regional Multiple Listing Service (CRMLS)
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 | $16,376 | $1,512,740 | $512,471 | $1,000,269 |
| 2024 | $15,855 | $1,483,079 | $502,423 | $980,656 |
| 2023 | $15,621 | $1,453,999 | $492,572 | $961,427 |
| 2022 | $15,286 | $1,425,489 | $482,914 | $942,575 |
| 2021 | $15,277 | $1,397,538 | $473,445 | $924,093 |
| 2020 | $14,862 | $1,383,208 | $468,590 | $914,618 |
| 2019 | $14,484 | $1,326,087 | $459,402 | $866,685 |
| 2018 | $14,123 | $1,300,085 | $450,394 | $849,691 |
| 2017 | $13,715 | $1,274,593 | $441,563 | $833,030 |
| 2016 | $13,381 | $1,248,601 | $432,905 | $815,696 |
| 2015 | $13,034 | $1,225,906 | $426,402 | $799,504 |
| 2014 | $12,692 | $1,201,892 | $418,049 | $783,843 |
Source: Public Records
Agents Affiliated with this Home
-
Laura Dandoy
-
Char Costantino
C
Buyer's Agent in 2026
Char Costantino
Element RE inc
(606) 228-8862
1 in this area
5 Total Sales
Map
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: CV25244253
APN: 1003-552-08
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
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