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$509,000 Just Listed

  • For Sale
  • Active
  • Condo
  • 2 Beds
  • 2 Full Baths
  • 828 Sq. Ft.
  • Updated 20 hours ago
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Rare opportunity to own a 2-bedroom, 2-bathroom condo in the highly sought-after Walnut Valley Unified School District, known for its outstanding elementary, middle, and high schools! Located in one of Diamond Bar's most desirable areas, this downstairs unit offers convenient single-level living, a functional floor plan, and two parking spaces. Enjoy the privacy of a gated community with a swimming pool and low HOA dues covering water, trash, sewer, gated access, and common-area maintenance. Ideally situated near Grand Avenue and the 60 Freeway, with shopping, dining, grocery stores, and everyday conveniences just minutes away. An exceptional combination of top-rated schools, prime location, convenience, and value-don't miss this opportunity!

Full Property Details for 800 Grand Ave #A15

General

  • Price: $509,000
  • HOA FEE: $295/month
  • Status: Active
  • Type: Condo
  • Source: MRMLS
  • MLS ID: WS26221683
  • Updated: 10/14/2026
  • Days on Market: 2 days
  • Added to Site: 2 day(s) ago

Interior

  • Rooms/Areas: Kitchen, Family Room
  • Fireplace(s): None

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 2

Other Rooms

  • Laundry: Inside

Additional Information

  • Shared Amenities: Water, Pool, Trash, Controlled Access, Maintenance Grounds
  • Pool Description: Association, Community

Parking

  • Carport Spaces: 2
  • Parking: Assigned, Carport

Location

  • County: Los Angeles
  • Driving Directions: Off Grand Ave and Golden Springs

School Information

  • School District: Walnut Valley Unified

Community

  • Community Features: Sidewalks
  • Assoc. Name: Golden Grand Homeowner association

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Central

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Structure Type: Condominium
  • Common Walls: 2 Common Walls (or More)
  • Entry Location: 1
  • Stories/Levels: One
  • Stories Description: One
  • Square Feet: 828
  • Sq. Ft. Source: Assessor
  • Year Built: 1992
  • Year Built Source: Assessor

Unit Information

  • Units in Complex: 54

Lot Features

  • Property View: None
  • Lot Size (Acres): 4.4887
  • Lot Size (Sq. Ft.): 195,528
  • Lot Size Source: Assessor
  • Lot Description: Lot Over 40000 Sqft

Financial Considerations

  • Price Per Sq. Ft.: $614.73
  • Association Fee: $295
  • Assoc Fee Freq.: Monthly

Disclosures and Reports

  • Special Conditions: Standard

Listed by KW Executive, YIU KWEI

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Listing agent

— 800 Grand Ave #A15 —

  • YIU KWEI

    KW Executive

626-512-5822

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 800 Grand Ave #A15

School District:Walnut Valley Unified School District
NameGradesDistance
Maple Hill Elementary School
1350 Maple Hill Road, Diamond Bar, CA 91765
K-50.7 mi
Chaparral Middle School, Diamond Bar, CA
1408 Spruce Tree Drive, Diamond Bar, CA 91765
6-80.6 mi
Diamond Bar High School
21400 Pathfinder Road, Diamond Bar, CA 91765
9-122.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 800 Grand Ave #A15 Get Price Alerts and Save Property

Date
Details
Price
Change
Source
10/13/2026
Listed
$509,000
485.06%
MLS
6/25/1998
Sold
$87,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 800 Grand Ave #A15

Year
Property Taxes
Change
Tax Assessment
Change
2025
$2,193
—
$141,666
2%
2025
$2,193
9%
$138,889
4%
2023
$2,012
2%
$133,498
2%
2022
$1,968
2%
$130,881
2%
2021
$1,930
1%
$128,315
-60%
2020
$1,907
-13%
$324,564
161%
2019
$2,196
22%
$124,511
2%
2018
$1,797
4%
$122,070
2%
2017
$1,722
3%
$119,678
2%
2016
$1,671
—
$117,332
2%
2015
$1,678
—
$115,570
2%
2014
$1,685
1%
$113,307
—
2013
$1,666
—
$112,796
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 800 Grand Ave #A15

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by KW Executive, YIU KWEI

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800 Grand Avenue #A15, Diamond Bar, CA 91765 (MLS# WS26221683) is a Condo property with 2 bedrooms and 2 full bathrooms. 800 Grand Avenue #A15 is currently listed for $509,000 and was received on October 13, 2026. Want to learn more about 800 Grand Avenue #A15? Do you have questions about finding other Condo real estate for sale in Diamond Bar? You can browse all Diamond Bar real estate or contact a Coldwell Banker agent to request more information.

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