Lisa Madrigal
Fiv Realty Co.
(951) 406-6266
48 Total Sales
1 in Diamond Bar
$740,000 Price
Estimated Value: $6,517,166
A timeless expression of supreme craftsmanship, refinement, and architectural artistry, this incredible estate seamlessly blends beauty and functionality. It sets a new standard for ultimate luxury—an achievement in concept and design that surpasses anything you've ever seen. Located in the prestigious community of “The Country” in Diamond Bar, a 24/7 guard-gated community, this residence spans approximately 11,020 sq ft of living space. It encompasses a gym, movie theater, library, office, catering kitchen, wok kitchen, bar, enclosed courtyard, and an infinite swimming pool & spa. The welcoming entry features a Custom Swivel Gate Wide, opening into a tranquil courtyard. The appliances are top-of-the-line Miele professional series from Germany. The expansive windows and doors illuminate the space, and a custom wine cellar with temperature control adds a touch of sophistication. Each room boasts individual AC control and a Lutron lighting control system. The garage, with an Epoxy floor, is equipped with two electric car chargers. Security cameras and a surround sound system, pre-wired and installed, ensure the owner's ultimate protection and entertainment. The property boasts multi-themed courtyard landscapes, an infinite saltwater pool & spa, fire pit, BBQ, outdoor pool bath, and a detached pool house. The architecture and design incorporate the most advanced technology for a smart and energy-efficient living experience. To truly grasp the vastness, meticulous attention to detail, and incredible open flow of the floor plan, a personal tour is essential. Witness with your own eyes the unparalleled beauty and the ultimate enjoyment this masterpiece offers.
Last Agent to Sell the Property
RE/MAX Galaxy Brokerage Phone: 909-223-2297 License #01946544 Listed on: 02/17/2026
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Lisa Madrigal
Fiv Realty Co.
(951) 406-6266
48 Total Sales
1 in Diamond Bar
$740,000 Price
Gerry Nicks
Keller Williams Realty
(424) 370-0766
164 Total Sales
1 in Diamond Bar
$895,000 Price
ROSEMARIE GROEN
MAINSTREET REALTORS
(909) 298-8418
12 Total Sales
2 in Diamond Bar
$1,030,000 Price Range
Jimmy Tong
A + Realty & Mortgage
(626) 624-5498
20 Total Sales
1 in Diamond Bar
$830,000 Price
Linda Ojeda
Luxury Collective
(424) 372-0165
111 Total Sales
3 in Diamond Bar
$465K - $1.4M Price Range
Mike Chou
K.W. EXECUTIVE
(626) 653-4295
170 Total Sales
7 in Diamond Bar
$300K - $1.4M Price Range
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 |
|---|---|---|---|
| $7,000,000 | First American Title Company | ||
| Wu Ai Lien | -- | Servicelink | |
| Horizon Pacific Diamond Bar Llc | -- | First American 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 | Borrower | Loan Amount |
|---|---|---|---|
| Closed | $3,500,000 | ||
| Previous Owner | Horizon Pacific Diamond Bar Llc | $4,500,000 |
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 |
|---|---|---|---|---|
| 06/05/2026 06/05/26 | Sold | $7,000,000 | -11.2% | $658 / Sq Ft |
| 04/13/2026 04/13/26 | Pending | -- | -- | -- |
| 02/17/2026 02/17/26 | For Sale | $7,880,000 | -- | $741 / Sq Ft |
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 | $38,589 | $3,301,426 | $301,211 | $3,000,215 |
| 2025 | $38,589 | $3,092,100 | $295,305 | $2,796,795 |
| 2024 | $36,451 | $3,031,471 | $289,515 | $2,741,956 |
| 2023 | $35,468 | $2,972,032 | $283,839 | $2,688,193 |
| 2022 | $34,742 | $2,913,758 | $278,274 | $2,635,484 |
| 2021 | $34,094 | $2,856,626 | $272,818 | $2,583,808 |
| 2019 | $22,137 | $1,824,289 | $264,727 | $1,559,562 |
| 2018 | $21,284 | $1,788,520 | $259,537 | $1,528,983 |
| 2017 | $15,767 | $1,346,563 | $254,449 | $1,092,114 |
| 2016 | $15,280 | $1,320,160 | $249,460 | $1,070,700 |
| 2015 | $3,120 | $245,713 | $245,713 | $0 |
| 2014 | $2,987 | $240,900 | $240,900 | $0 |
Seller's Agent in 2026
Grace Zhang
RE/MAX
(626) 818-5808
172 Total Sales
WX
Buyer's Agent in 2026
Wei Xin
Pinnacle Real Estate Group
(626) 999-5050
55 Total Sales
EZ
Buyer Co-Listing Agent in 2026
ELAINE ZHAO
Pinnacle Real Estate Group
(626) 447-5100
19 Total Sales
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: TR26035989
APN: 8713-028-034
Ask me questions while you tour the home.