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For sale
$1,368,000
6beds
2,786sqft

24412 Rosegate Pl, Diamond Bar, CA 91765

6beds
2,786sqft
Single family residence
Built in 1985
9,822 sqft
2 Attached garage spaces
$491 price/sqft

What's special

Rarely available single-story view home nestled on a quiet cul-de-sac in one of North Diamond Bar’s most desirable neighborhoods. This exceptional residence combines the convenience of single-story living with 6 bedrooms, 5 bathrooms, a fully permitted ADU, sweeping canyon and city-light views, and a thoughtfully designed floor plan that offers outstanding flexibility for today’s lifestyle. The home features a fully permitted ADU complete with its own bedroom, full bathroom, living area, and full kitchen. Designed with multiple private access points, the flexible layout is well suited for multi-generational living, extended family, long-term guests, home office needs, or a variety of evolving lifestyle arrangements while offering additional long-term versatility. Inside, soaring vaulted ceilings and abundant natural light create a bright and inviting atmosphere. The open-concept living, dining, and kitchen areas provide a seamless flow for both everyday living and entertaining, while rich hardwood flooring adds warmth and timeless character throughout much of the home. Thoughtfully updated over the years, the property features a brand-new roof, fully paid-off solar system, tankless water heater, newer HVAC system, and numerous additional improvements, providing both comfort and long-term peace of mind. Step outside to a spacious backyard offering plenty of room for entertaining, relaxing, and enjoying the surrounding canyon and sparkling city-light views. Combining the rarity of single-story living, the versatility of a permitted ADU, flexible living spaces, major system upgrades, and a premier cul-de-sac location, this is an exceptional opportunity in one of Diamond Bar’s most sought-after neighborhoods.

24 days
|
1,847
|
51
|

Likely to sell faster than

Source: CRMLS,MLS#: WS26165102MLS LogoOriginating MLS: California Regional MLS
Travel times

Family Room

Kitchen

Dining Room

Zillow last checked:

Listing updated:

Listed by:

YING WANG DRE #02193501 9099615888,

Pinnacle Real Estate Group

Source: CRMLS,MLS#: WS26165102MLS LogoOriginating MLS: California Regional MLS

Facts & features

Interior

Bedrooms & bathrooms
  • Bedrooms: 6
  • Bathrooms: 5
  • Full bathrooms: 5
  • Main level bathrooms: 5
  • Main level bedrooms: 1
Rooms
  • Room types: Bedroom
Bedroom
  • Features: All Bedrooms Down
Heating
  • Central
Cooling
  • Central Air
Appliances
  • Laundry: In Garage
Features
  • All Bedrooms Down
  • Has fireplace: Yes
  • Fireplace features: Living Room
  • Common walls with other units/homes: No Common Walls
Interior area
  • Total interior livable area: 2,786 sqft

Property

Parking
  • Total spaces: 2
  • Parking features: Garage - Attached
  • Attached garage spaces: 2
Features
  • Levels: One
  • Stories: 1
  • Entry location: 1
  • Pool features: None
  • Has view: Yes
  • View description: City Lights
Lot
  • Size: 9,822 Square Feet
  • Features: 0-1 Unit/Acre
Details
  • Parcel number: 8704052033
  • Special conditions: Standard

Construction

Type & style
  • Home type: SingleFamily
  • Property subtype: Single Family Residence
Condition
  • New construction: No
  • Year built: 1985

Utilities & green energy

  • Sewer: Public Sewer
  • Water: Public

Community & HOA

Community
  • Features: Sidewalks
Location
  • Region: Diamond Bar

Financial & listing details

  • Price per square foot: $491/sqft
  • Tax assessed value: $1,038,269
  • Date on market: 7/31/2026
  • Cumulative days on market: 24 days
  • Listing terms: Cash,Cash to Existing Loan,Conventional,1031 Exchange

Price history

DateEventPrice
8/1/2026Listed for sale$1,368,000-8.7%$491/sqft
Source: CRMLS #WS26165102 Report a problem
7/2/2025Listing removed$1,499,000$538/sqft
Source: SDMLS #TR25071595 Report a problem
6/23/2025Listed for sale$1,499,000+89.3%$538/sqft
Source: SDMLS #TR25071595 Report a problem
5/29/2020Sold$792,000-0.9%$284/sqft
Source: CRMLS #TR20066753 Report a problem
4/20/2020Pending sale$799,000$287/sqft
Source: Coldwell Banker George Realty #TR20066753 Report a problem
4/1/2020Listed for sale$799,000+55.1%$287/sqft
Source: Coldwell Banker George Realty #TR20066753 Report a problem
3/8/2004Sold$515,000+123.9%$185/sqft
Source: Public Record Report a problem
11/2/1993Sold$230,000$83/sqft
Source: Public Record Report a problem

Public tax history

YearProperty taxesTax assessment
2026-- $1,038,269 +2%
2025$13,709 +9.4%$1,017,915 +2%
2024$12,526 +19%$997,957 +19.9%
2023$10,522 +1.6%$832,530 +2%
2022$10,361 +1.4%$816,207 +2%
2021$10,213 +0.7%$800,204 +13.1%
2020$10,145 +11.7%$707,354 +2%
2019$9,080 +5.4%$693,485 +2.9%
2018$8,615 $674,188 +2%
2017$8,615 +2.6%$660,970 +2%
2016$8,398 +4.7%$648,010 +2.2%
2015$8,017 +8.2%$634,000 +8.2%
2014$7,412 $586,000 +24.9%
2012-- $469,000 -6.3%
2011-- $500,700
2010-- $500,700
2009-- $500,700 -14.3%
2008-- $584,020 +6.9%
2007-- $546,520 +2%
2006-- $535,805
2005-- $535,805 +94.9%
2004-- $274,950 +1.9%
2003-- $269,912 +2%
2002-- $264,621 +12.6%
2000-- $235,000

Find assessor info on the county website

Monthly payment

Est. payment
$8,229/mo
Principal & interest
$6884
Property taxes
$1345
More affordability toolsChevron Right

Estimated market value

$1,335,100

$1.27M - $1.40M

$5,217/mo

Climate risks

Explore flood, wildfire, and other predictive climate risk information for this property on First Street®️.

Neighborhood: 91765

Nearby schools

Ranch Hills Elementary School
Grades K-60.5 miles
7/10
GreatSchools® Rating
Test Score Rating
7/10
Student Progress Rating
7/10
Lorbeer Middle School
Grades 7-81.4 miles
5/10
GreatSchools® Rating
Test Score Rating
6/10
Student Progress Rating
3/10
Diamond Ranch High School
Grades 9-120.7 miles
8/10
GreatSchools® Rating
Test Score Rating
7/10
College Readiness Rating
8/10