Seller's Agent in 2026
Mason Prophet
CONCIERGE REALTY GROUP
(909) 261-2253
1 in this area
218 Total Sales
Custom Built 5 Bedroom in San Antonio Heights. Set on a tranquil bending drive at the base of the foothills overlooking the city of Upland. This home makes a strking first impression upon entering through the double doors and into the foyer with soaring ceilings and a sweeping staircase. On either side of the foyer are the sizable formal dining room, and living room with high windows and a fireplace. The island kitchen has been upgraded with stone counter tops, and offers generous storage and prep space. There is a massive family room with a wet bar and room for a billiard table. A downstairs en-suite completes the first floor. Upstairs are 4 more bedrooms including the primary suite with a private balcony overlooking the backyard, and the primary bathroom with a separate shower and tub, plus dual sink vanity. The backyard offers a swimming pool, and lots of space with potential to add an ADU, RV parking, sports court, or all three. A long driveway passes through a porte-cochère and leads to a 3 car attached garage plus additional driveway parking. This property sold off-market and is being input for MLS comp purposes only.
Last Agent to Sell the Property
CONCIERGE REALTY GROUP Brokerage Email: mason@conciergerealtygroup.com License #01714034 Listed on: 05/03/2026
Co-Listed By
CONCIERGE REALTY GROUP Brokerage Email: mason@conciergerealtygroup.com License #01801354
Last Buyer's Agent
CONCIERGE REALTY GROUP Brokerage Email: mason@conciergerealtygroup.com License #01801354
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
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 |
|---|---|---|---|
| Grant Deed | $1,675,000 | First American Title | |
| Quit Claim Deed | -- | First American Title | |
| Interfamily Deed Transfer | -- | None Available | |
| Interfamily Deed Transfer | -- | None Available | |
| Grant Deed | -- | None Available | |
| Interfamily Deed Transfer | -- | -- | |
| Interfamily Deed Transfer | -- | Lawyers Title Company |
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 | $1,000,000 | New Conventional |
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 |
|---|---|---|---|---|
| 05/03/2026 05/03/26 | For Sale | $1,675,000 | 0.0% | $328 / Sq Ft |
| 05/01/2026 05/01/26 | Sold | $1,675,000 | -- | $328 / Sq Ft |
| 04/01/2026 04/01/26 | Pending | -- | -- | -- |
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 |
|---|---|---|---|---|
| 2025 | $17,291 | $1,591,553 | $353,679 | $1,237,874 |
| 2024 | $16,742 | $1,560,346 | $346,744 | $1,213,602 |
| 2023 | $16,496 | $1,529,751 | $339,945 | $1,189,806 |
| 2022 | $15,083 | $1,400,000 | $490,000 | $910,000 |
| 2021 | $13,747 | $1,250,000 | $438,000 | $812,000 |
| 2020 | $12,978 | $1,236,000 | $432,600 | $803,400 |
| 2019 | $13,188 | $1,200,000 | $420,000 | $780,000 |
| 2018 | $11,535 | $1,053,400 | $370,400 | $683,000 |
| 2017 | $10,889 | $1,003,300 | $352,800 | $650,500 |
| 2016 | $10,222 | $955,500 | $336,000 | $619,500 |
| 2015 | $9,656 | $910,000 | $320,000 | $590,000 |
| 2014 | $11,181 | $1,060,000 | $371,000 | $689,000 |
Seller's Agent in 2026
Mason Prophet
CONCIERGE REALTY GROUP
(909) 261-2253
1 in this area
218 Total Sales
Seller Co-Listing Agent in 2026
Ryan Zimmerman
CONCIERGE REALTY GROUP
(909) 519-4458
1 in this area
204 Total Sales
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: CV26095912
APN: 1003-521-25
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