800 Coldstream Ct Diamond Bar, CA 91765
Diamond Bar AreaEstimated payment $9,036/month
Highlights
- In Ground Pool
- Primary Bedroom Suite
- Updated Kitchen
- Pantera Elementary School Rated A-
- Panoramic View
- Open Floorplan
About This Home
Nestled in a peaceful cul-de-sac in the highly sought-after community of Diamond Bar, this beautifully renovated residence offers the perfect blend of comfort, style, and functionality. Featuring 4 spacious bedrooms plus a versatile loft, this home provides exceptional flexibility for modern living — ideal as a home office, media room, kids’ play area, or potential 5th bedroom. Extensively updated in 2023, the interior showcases contemporary finishes, upgraded flooring, stylish lighting, and a bright open-concept layout designed for both everyday living and entertaining. The spacious living and dining areas flow seamlessly into the beautifully updated kitchen, creating a warm and inviting atmosphere filled with natural light. Step outside to your private backyard retreat situated on a generously sized lot, complete with a sparkling pool & spa perfect for enjoying Southern California living year-round. The expansive outdoor space offers endless possibilities for entertaining, relaxing, gardening, or exploring potential ADU opportunities (buyer to independently verify with city). Conveniently located near top-rated schools, parks, shopping centers, dining, and major freeways, this property combines tranquility with accessibility. Whether you're looking for a comfortable family home, an entertainer’s dream, or an investment with future upside, this exceptional Diamond Bar property delivers outstanding value and lifestyle. All information is deemed reliable but not guaranteed. Buyers are advised to independently verify all property details, permits, square footage, zoning, and potential uses to their satisfaction
Listing Agent
Real Broker Brokerage Phone: 6263663908 License #02245098 Listed on: 05/08/2026
Home Details
Home Type
- Single Family
Year Built
- Built in 1988
Lot Details
- 12,607 Sq Ft Lot
- Cul-De-Sac
- Wrought Iron Fence
- Landscaped
- Paved or Partially Paved Lot
- Sprinkler System
- Back Yard
Parking
- 3 Car Direct Access Garage
- Parking Available
- Garage Door Opener
Property Views
- Panoramic
- Canyon
- Hills
- Pool
Home Design
- Entry on the 1st floor
- Spanish Tile Roof
- Stucco
Interior Spaces
- 2,522 Sq Ft Home
- 2-Story Property
- Open Floorplan
- Wet Bar
- Crown Molding
- Cathedral Ceiling
- Recessed Lighting
- Fireplace
- Entrance Foyer
- Family Room Off Kitchen
- Dining Room
- Laundry in unit
Kitchen
- Updated Kitchen
- Open to Family Room
- Breakfast Bar
- Gas Cooktop
- Range Hood
- Microwave
- Dishwasher
- Kitchen Island
- Granite Countertops
Bedrooms and Bathrooms
- 4 Bedrooms | 1 Main Level Bedroom
- Primary Bedroom Suite
- Walk-In Closet
- 3 Full Bathrooms
Pool
- In Ground Pool
- In Ground Spa
Outdoor Features
- Covered Patio or Porch
- Fire Pit
Additional Features
- Property is near park
- Central Heating and Cooling System
Listing and Financial Details
- Tax Lot 42
- Tax Tract Number 42576
- Assessor Parcel Number 8701044035
Community Details
Overview
- No Home Owners Association
- Greenbelt
Amenities
- Laundry Facilities
Recreation
- Park
- Hiking Trails
Map
Home Values in the Area
Average Home Value in this Area
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 |
|---|---|---|---|---|
| 2025 | $17,549 | $1,276,128 | $591,896 | $684,232 |
| 2024 | $16,190 | $1,251,107 | $580,291 | $670,816 |
| 2023 | $15,915 | $1,226,576 | $568,913 | $657,663 |
| 2022 | $15,610 | $1,202,526 | $557,758 | $644,768 |
| 2021 | $15,024 | $1,178,948 | $546,822 | $632,126 |
| 2019 | $15,373 | $1,143,982 | $530,604 | $613,378 |
| 2018 | $14,250 | $1,121,551 | $520,200 | $601,351 |
| 2016 | $8,021 | $626,085 | $322,988 | $303,097 |
| 2015 | $7,954 | $616,682 | $318,137 | $298,545 |
| 2014 | $7,789 | $604,603 | $311,906 | $292,697 |
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 | Prior Sale |
|---|---|---|---|---|---|
| 06/22/2026 06/22/26 | Price Changed | $1,390,000 | -6.7% | $551 / Sq Ft | |
| 05/27/2026 05/27/26 | For Sale | $1,490,000 | 0.0% | $591 / Sq Ft | |
| 05/20/2026 05/20/26 | Pending | -- | -- | -- | |
| 05/08/2026 05/08/26 | For Sale | $1,490,000 | +38.2% | $591 / Sq Ft | |
| 01/06/2016 01/06/16 | Sold | $1,078,000 | -0.9% | $427 / Sq Ft | View Prior Sale |
| 11/30/2015 11/30/15 | Pending | -- | -- | -- | |
| 06/03/2015 06/03/15 | For Sale | $1,088,000 | -- | $431 / Sq Ft |
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 | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | $1,078,000 | Wfg Title Company Of Ca | |
| Grant Deed | $508,500 | Fidelity |
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 | Loan Amount | Loan Type |
|---|---|---|---|
| Previous Owner | $417,000 | New Conventional | |
| Previous Owner | $308,524 | Credit Line Revolving | |
| Previous Owner | $250,000 | Credit Line Revolving | |
| Previous Owner | $150,000 | Credit Line Revolving | |
| Previous Owner | $300,000 | Unknown | |
| Previous Owner | $457,100 | Negative Amortization | |
| Previous Owner | $95,800 | Credit Line Revolving |
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: TR26091136
APN: 8701-044-035
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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