Pierre Maajoun
RE/MAX MASTERS REALTY
(626) 678-8024
83 Total Sales
1 in San Antonio Heights
$1,200,000 Price
2497 Sierra Dr Upland, CA 91784
San Antonio Heights Neighborhood
4
Beds
4.5
Baths
3,179
Sq Ft
0.7
Acre Lot
Highlights
- In Ground Pool
- Updated Kitchen
- Main Floor Bedroom
- Valencia Elementary Rated A-
- Wood Flooring
- Granite Countertops
About This Home
As of February 2026Welcome to 2497 Sierra Dr, a stunning residence nestled in the highly sought-after San Antonio Heights neighborhood of Upland. Located on a quiet cul-de-sac, this beautifully upgraded home offers 3 bedrooms, 3.5 bathrooms, and exceptional indoor-outdoor living on an expansive 30,000+ sq/ft lot. Step inside to a warm and inviting living room featuring hardwood floors, abundant natural light, and a cozy fireplace. The heart of the home is the remodeled chef’s kitchen, complete with granite countertops, a spacious center island, stainless steel appliances, and a built-in refrigerator—perfect for entertaining and everyday living. The backyard is your private retreat, offering incredible space for relaxation and gatherings. Enjoy the sparkling pool, mature landscaping, and endless possibilities for outdoor fun. Adding tremendous value, this property includes a detached approx. 640 sq/ft ADU/guest house. Ideal for extended family, guests, or rental income, the unit features 1 bedroom, 1 bathroom, a comfortable family area, and a charming kitchenette. Additional highlights include a horseshoe driveway, a 2-car garage, and the peaceful ambiance of a cul-de-sac location. Don’t miss this rare opportunity to own a spacious, upgraded home with a guest house in one of Upland’s most desirable communities!
Last Agent to Sell the Property
REALTY WORLD ALL STARS Brokerage Phone: 909-261-7375 License #01240576 Listed on: 11/28/2025
Last Buyer's Agent
REALTY WORLD ALL STARS Brokerage Phone: 909-261-7375 License #01240576 Listed on: 11/28/2025
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Home Details
Home Type
- Single Family
Year Built
- Built in 1959
Lot Details
- 30,604 Sq Ft Lot
- Front and Back Yard Sprinklers
- Private Yard
Parking
- 2 Car Attached Garage
Home Design
- Entry on the 1st floor
Interior Spaces
- 3,179 Sq Ft Home
- 1-Story Property
- Crown Molding
- Ceiling Fan
- Recessed Lighting
- Living Room with Fireplace
- Wood Flooring
- Neighborhood Views
Kitchen
- Updated Kitchen
- Breakfast Area or Nook
- Gas Oven
- Gas Range
- Dishwasher
- Kitchen Island
- Granite Countertops
Bedrooms and Bathrooms
- 4 Main Level Bedrooms
- Bathtub
Laundry
- Laundry Room
- Washer and Gas Dryer Hookup
Pool
- In Ground Pool
Schools
- Upland High School
Utilities
- Central Heating and Cooling System
- Water Heater
Listing and Financial Details
- Tax Lot 4
- Tax Tract Number 5762
- Assessor Parcel Number 1003321560000
- $600 per year additional tax assessments
- Seller Considering Concessions
Community Details
Overview
- No Home Owners Association
- Foothills
Amenities
- Laundry Facilities
Ownership 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
Name
Owned For
Owner Type
Purchase Details
Listed on
Nov 28, 2025
Closed on
Jan 29, 2026
Sold by
Zummo Francesca A
Bought by
Seller's Agent
ADAM ELKEBIR
REALTY WORLD ALL STARS
Buyer's Agent
ADAM ELKEBIR
REALTY WORLD ALL STARS
List Price
$1,347,500
Sold Price
$1,275,000
Premium/Discount to List
-$72,500
-5.38%
Views
65
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$765,000
Outstanding Balance
$748,261
Interest Rate
5.44%
Mortgage Type
New Conventional
Purchase Details
Closed on
Jul 26, 2016
Sold by
Zummo Anthony J and Zummo Francesca A
Bought by
Zummo Anthony J and Zummo Francesca A
Purchase Details
Closed on
May 20, 2016
Sold by
Zummo Anthony J and Zummo Francesca A
Bought by
Zummo Francesca A and Zummo Anthony J
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$417,000
Interest Rate
3.66%
Mortgage Type
New Conventional
Purchase Details
Closed on
Aug 3, 2005
Sold by
Zummo Anthony J and Zummo Francesca A
Bought by
Zummo Anthony J and Zummo Francesca A
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$450,000
Interest Rate
5.56%
Mortgage Type
Fannie Mae Freddie Mac
Purchase Details
Closed on
Jul 12, 2005
Sold by
Va
Bought by
Zummo Anthony J and Zummo Francesca A
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$450,000
Interest Rate
5.56%
Mortgage Type
Fannie Mae Freddie Mac
Purchase Details
Closed on
Jul 19, 1999
Sold by
Stull Robert L
Bought by
Va
Purchase Details
Closed on
Dec 20, 1994
Sold by
Hay Wallace S and Hay Virginia S
Bought by
Stull Robert L and Stull Lynn R
Home Values in the Area
Average Home Value in this Area
Agents Specializing in San Antonio Heights, CA
-
Pierre Maajoun
-
Benjamin Nance
Benjamin Nance
Vista Sotheby's International
(909) 377-4851
67 Total Sales
2 in San Antonio Heights
$950K - $1.5M Price Range
-
Rudy Kusuma
Rudy Kusuma
LPT Realty, Inc
(916) 249-4078
144 Total Sales
1 in San Antonio Heights
$2,270,000 Price
-
RANA ALHILO
RANA ALHILO
Anomaly Real Estate
(951) 749-6602
48 Total Sales
3 in San Antonio Heights
$40K - $995K Price Range
-
Linda Ojeda
Linda Ojeda
Luxury Collective
(424) 372-0165
111 Total Sales
1 in San Antonio Heights
$911,000 Price
-
OMAR MAYORGA
OMAR MAYORGA
RE/MAX MASTERS REALTY
(909) 479-2713
55 Total Sales
1 in San Antonio Heights
$40,000 Price
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 | Buyer | Sale Price | Title Company |
|---|---|---|---|
| -- | Fidelity National Title Compan | ||
| Timothy Robert Green Revocable Trust | $1,275,000 | Fidelity National Title | |
| Zummo Anthony J | -- | None Available | |
| Zummo Francesca A | -- | Ticor Title Company | |
| Zummo Anthony J | -- | Investors Title | |
| Zummo Anthony J | -- | Investors Title | |
| Va | $435,000 | Chicago Title Co | |
| Stull Robert L | $330,000 | Chicago Title |
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 | Borrower | Loan Amount |
|---|---|---|---|
| Open | $765,000 | ||
| Closed | Zummo Francesca A | $417,000 | |
| Previous Owner | Zummo Anthony J | $100,000 | |
| Previous Owner | Zummo Anthony J | $450,000 |
Source: Public Records
Property 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 | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 02/11/2026 02/11/26 | Sold | $1,275,000 | -5.4% | $401 / Sq Ft |
| 12/14/2025 12/14/25 | Pending | -- | -- | -- |
| 11/28/2025 11/28/25 | For Sale | $1,347,500 | -- | $424 / Sq Ft |
Source: California Regional Multiple Listing Service (CRMLS)
Tax 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.
| 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 |
|---|---|---|---|---|
| 2026 | $7,329 | $683,151 | $236,343 | $446,808 |
| 2025 | $7,329 | $669,756 | $231,709 | $438,047 |
| 2024 | $7,096 | $656,624 | $227,166 | $429,458 |
| 2023 | $6,989 | $643,749 | $222,712 | $421,037 |
| 2022 | $6,838 | $631,126 | $218,345 | $412,781 |
| 2021 | $6,830 | $618,751 | $214,064 | $404,687 |
| 2020 | $6,644 | $612,406 | $211,869 | $400,537 |
| 2019 | $6,620 | $600,398 | $207,715 | $392,683 |
| 2018 | $6,457 | $588,625 | $203,642 | $384,983 |
| 2017 | $6,254 | $576,083 | $198,649 | $377,434 |
| 2016 | $6,019 | $564,787 | $194,754 | $370,033 |
| 2015 | $5,881 | $556,304 | $191,829 | $364,475 |
| 2014 | $5,724 | $545,406 | $188,071 | $357,335 |
Source: Public Records
Agents Affiliated with this Home
-
ADAM ELKEBIR
Seller's Agent in 2026
ADAM ELKEBIR
REALTY WORLD ALL STARS
(909) 261-7375
2 in this area
54 Total Sales
Map
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: CV25267334
APN: 1003-321-56
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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