1036 Cogburn Lane
Diamond Bar, CA 91765
Listing broker / agent: Valiant Investment Holdings, Inc · David Cha · CRMLS
MLS # P1-28604 · Last checked Oct 22, 2026 03:18 UTC
About this property
Well-maintained and thoughtfully updated, this beautiful home features fresh interior and exterior paint along with quality finishes throughout, including quartz countertops, marble accents, and rich hardwood flooring. The upgraded kitchen offers both style and functionality with stainless steel appliances, quartz counters, and ample storage.The open-concept floor plan is highlighted by vaulted ceilings, abundant natural light, and spacious living areas. Additional features include central air conditioning, high-efficiency ceiling fans, recessed LED lighting, and dual-pane windows for enhanced energy efficiency and noise reduction. Comfortable carpeted bedrooms provide a cozy retreat, while the large front and backyard offer plenty of room for outdoor entertaining, gardening, or relaxation. A backyard patio and attached two-car garage provide added convenience and ample storage space. EV charging is provided by a 40A NEMA outlet in the garage.Ideally located near shopping centers, restaurants, parks, and top-rated schools, this home also offers easy access to the 57 and 60 freeways. Situated within the highly sought-after Walnut Valley Unified School District, this property combines modern comforts, excellent schools, and a convenient location. Assigned schools for this property are Maple Hill Elementary, Chaparral Middle School, and Diamond Bar, High School. Buyers are advised to independently verify all details.
Property details
- MLS number
- P1-28604
- Status
- Active
- Type
- Residential
- Subtype
- Single Family Residence
- Beds / baths
- 4 Beds • 3 Baths
- Living area
- 1,747 Sq Ft
- Lot size
- 0.153 acres
- County
- Los Angeles
- Year built
- 1984
- Stories
- 1
More property detailsCollapse
Listing
- Days on market
- 53
Building
- Year built
- 1984
- Year built source
- Assessor
- Architectural style
- Ranch
- Stories
- 1
- Building stories
- 2
- Levels
- Two
- Entry level
- 1
- Construction
- Stucco, Wood Siding
- Roof
- Tile
- Foundation
- Slab
- Condition
- Termite Clearance, Turnkey
- Living area source
- Assessor
Bathrooms
- Full bathrooms
- 3
- Half bathrooms
- 0
- Three-quarter bathrooms
- 0
- Quarter bathrooms
- 0
Rooms & interior
- Main-level bedrooms
- 1
- Main-level bathrooms
- 1
- Rooms
- Bedroom, Entry Foyer, Family Room, Kitchen, Living Room, Primary Bathroom, Primary Bedroom, Dining Room
- Appliances
- Dishwasher, Gas Oven, Gas Range, Microwave, Range Hood, Water To Refrigerator, Water Heater, Water Purifier
- Interior features
- Breakfast Area, Tray Ceilings, Ceiling Fans, Crown Molding, Separate Formal Dining Room, High Ceilings, Quartz Counters, Recessed Lighting, Unfurnished, Galley Kitchen
- Flooring
- Carpet, Laminate, Tile
- Heating
- Central, Forced Air
- Cooling
- Central Air
- Fireplace
- Gas, Living Room
- Laundry
- Washer Hookup, Gas Dryer Hookup, In Garage
- Accessibility features
- Accessible Doors
Exterior & parking
- Total parking spaces
- 2
- Garage spaces
- 2
- Parking
- Concrete, Door Single, Garage Faces Front, Garage, Side By Side
- Attached garage
- Yes
- Pool
- None
- Spa
- None
- Patio / porch
- None
- Lot features
- Back Yard, Front Yard, Sprinklers None, Yard
- Lot size source
- Assessor
- Fencing
- Block
- Property outlook
- None
Utilities & community
- Water
- Public
- Sewer
- Public Sewer
- Utilities
- Cable Connected, Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
- Community features
- Biking, Curbs, Golf, Hiking, Park, Storm Drains, Street Lights, Suburban, Sidewalks
Fees & lease terms
- Association
- No
Schools reported in the listing
- Elementary school
- Maple Hill
- Middle / junior school
- Chaparral
- High school
- Diamond Bar
School information is supplied with the listing. Confirm current attendance boundaries and enrollment eligibility directly with the school district.
Nearby public schools
Nearby does not mean assigned. These are approximate straight-line distances from the property, not walking or driving routes. Confirm attendance boundaries, enrollment eligibility, grades and current school status directly with the district.
| School / district | Grades | Distance |
|---|---|---|
| Quail Summit Elementary (school website, opens in a new tab) Walnut Valley Unified · Diamond Bar | K–5 | 0.6 mi |
| Chaparral Middle (school website, opens in a new tab) Walnut Valley Unified · Diamond Bar | 6–8 | 0.7 mi |
| Lorbeer Middle (school website, opens in a new tab) Pomona Unified · Diamond Bar | 7–8 | 0.9 mi |
| Maple Hill Elementary (school website, opens in a new tab) Walnut Valley Unified · Diamond Bar | K–5 | 1.0 mi |
| Pantera Elementary (school website, opens in a new tab) Pomona Unified · Diamond Bar | K–6 | 1.2 mi |
| Armstrong Elementary (school website, opens in a new tab) Pomona Unified · Diamond Bar | Not reported | 1.3 mi |
| Golden Springs Elementary (school website, opens in a new tab) Pomona Unified · Diamond Bar | Not reported | 1.5 mi |
| Diamond Ranch High (school website, opens in a new tab) Pomona Unified · Pomona | 9–12 | 2.2 mi |
Source: California Department of Education · 2025-26 school locations. Downloaded Oct 2, 2026 UTC. This annual snapshot may not reflect later changes. Public schools only; not a complete list of education options. No ratings or attendance assignments are provided.
Check the California School Directory ↗Price and tax history
Asking price
- Current asking price
- $1,120,000
- MLS-reported original asking price
- $1,150,000
- MLS-reported previous asking price
- $1,150,000
- MLS-reported last price change
- 2026-09-17 09:06 UTC
| Observed (UTC) | Asking price |
|---|---|
| Oct 2, 2026 05:48 | $1,120,000 |
MLS values are reported for this listing, not prior sales. Observation dates show when our importer saw an asking price, not when the MLS changed it. Up to 24 observations are retained; changes between refreshes may be missed. This is not a complete price or sales history.
Property taxes
Tax history is not available from the imported listing data.
Source: MLS feed. Only supplied tax years are shown, up to 10 years; this is not a county tax archive. Amounts may be corrected and taxes may change after purchase. Verify assessments and current taxes with the county. These values do not automatically fill the payment calculator.
Market trends in Diamond Bar
Active residential homes for sale in Diamond Bar, CA, available through this website's authorized feed. Includes residential subtypes; excludes rentals. Not the entire market or a valuation of this property.
Observed price activity · past 30 days
26 currently active listings have an observed price-change pair ending in this period. A listing can appear in both counts.
Calculated 2026-10-22 03:27 UTC. Source: this website's authorized MLS inventory. Import progress, freshness rules and coverage affect the figures. Medians exclude missing/invalid values; price per sq ft is the median of individual listing ratios. Price observations are limited to the last 24 per listing and may miss changes between refreshes. This is not a complete 30-day market report, historical inventory trend, appreciation measure, or sold-price analysis.
Payment calculator
Explore a fixed-rate loan scenario. The price comes from this listing; a 20% down payment and 30-year term are starting assumptions, not requirements. Enter your own interest rate—not APR—and estimated costs.
Illustration only—not a rate quote, preapproval, lending offer or affordability determination. Assumes equal monthly payments on a fully amortizing fixed-rate loan; no adjustable rates, interest-only periods or balloon payments. Excludes closing costs, utilities, maintenance, special assessments and other unentered costs. Actual payments and escrow can differ. Review a Loan Estimate with your lender.
Understanding homeownership costs — CFPB ↗