20949 Ambushers Street
Diamond Bar, CA 91765
Listing broker / agent: FIRST TEAM REAL ESTATE · DEBORAH KIM · 909-342-3636 · CRMLS
MLS # CV26192121 · Last checked Oct 20, 2026 04:48 UTC
About this property
BOGO opportunity—two homes on one spacious lot! This unique property features a 2,680 sq. ft. main home with 4 bedrooms and 3 bathrooms, plus a guest house with its own kitchen, bathroom, and private entrance. Ideal for multigenerational living, extended family, guests, or rental income. The main home offers a downstairs primary suite, a second bedroom, and a dedicated office. The welcoming living room flows into the kitchen and dining area, creating an inviting space for everyday living. The oversized family room offers the flexibility to create two functional areas, such as a second sitting area, play corner, or exercise space. Two additional bedrooms upstairs feature walk-in closets. The spacious backyard provides plenty of room to relax and enjoy outdoor living. Located in a mature and well-established Diamond Bar neighborhood within the Walnut Valley Unified School District. Conveniently close to schools, parks, shopping, restaurants, and H Mart, with easy access to the 57 and 60 freeways. A rare opportunity to enjoy two separate living spaces on one lot. See it for yourself!
Property details
- MLS number
- CV26192121
- Status
- Active
- Type
- Residential
- Subtype
- Single Family Residence
- Beds / baths
- 5 Beds • 4 Baths
- Living area
- 3,100 Sq Ft
- Lot size
- 0.2673 acres
- County
- Los Angeles
- Year built
- 1964
- Stories
- 2
More property detailsCollapse
Listing
- Days on market
- 31
Building
- Year built
- 1964
- Year built source
- Assessor
- Architectural style
- Traditional
- Stories
- 2
- Building stories
- 2
- Levels
- Two
- Entry level
- 1
- Roof
- Flat Tile
- Foundation
- Raised
- Condition
- Turnkey
- Living area source
- Estimated
Bathrooms
- Full bathrooms
- 4
Rooms & interior
- Main-level bedrooms
- 3
- Main-level bathrooms
- 3
- Rooms
- Family Room, Laundry, Living Room, Primary Bedroom, Office, Other
- Appliances
- Dishwasher, Gas Oven, Gas Range, Refrigerator, Dryer, Washer
- Interior features
- Main Level Primary, Walk In Closets
- Flooring
- Carpet, Vinyl
- Heating
- Central
- Cooling
- Central Air, Dual
- Fireplace
- Living Room
- Laundry
- Laundry Room
Exterior & parking
- Total parking spaces
- 2
- Garage spaces
- 2
- Parking
- Driveway, Garage Faces Front
- Attached garage
- Yes
- Pool
- None
- Spa
- None
- Patio / porch
- Covered, Patio
- Exterior features
- Rain Gutters
- Lot features
- Back Yard, Front Yard, Landscaped, Sprinkler System
- Lot size source
- Assessor
- Fencing
- Wood
- Property outlook
- Hills, Mountains, Neighborhood
Utilities & community
- Water
- Public
- Sewer
- Public Sewer
- Utilities
- Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
- Community features
- Park, Street Lights, Sidewalks
Fees & lease terms
- Association
- No
- Association fee
- $0.00
Schools reported in the listing
- Elementary school
- Castle Rock
- Middle / junior school
- South Point
- High school
- Diamond Bar
- High school district
- Walnut Valley Unified
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 |
|---|---|---|
| Castle Rock Elementary (school website, opens in a new tab) Walnut Valley Unified · Diamond Bar | K–5 | 0.5 mi |
| Evergreen Elementary (school website, opens in a new tab) Walnut Valley Unified · Diamond Bar | K–5 | 1.1 mi |
| Diamond Bar High (school website, opens in a new tab) Walnut Valley Unified · Diamond Bar | 9–12 | 1.2 mi |
| South Pointe Middle (school website, opens in a new tab) Walnut Valley Unified · Walnut | 6–8 | 1.8 mi |
| Shelyn Elementary Rowland Unified · Rowland Heights | K–6 | 2.0 mi |
| Ybarra Academy for the Arts and Technology Rowland Unified · Walnut | K–8 | 2.3 mi |
| Maple Hill Elementary (school website, opens in a new tab) Walnut Valley Unified · Diamond Bar | K–5 | 2.4 mi |
| John A. Rowland High Rowland Unified · Rowland Heights | 9–12 | 2.5 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
- $1,590,000
- MLS-reported original asking price
- $1,680,000
- MLS-reported previous asking price
- $1,680,000
- MLS-reported last price change
- 2026-09-22 14:36 UTC
| Observed (UTC) | Asking price |
|---|---|
| Oct 2, 2026 05:51 | $1,590,000 |
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
24 currently active listings have an observed price-change pair ending in this period. A listing can appear in both counts.
Calculated 2026-10-20 05:06 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 ↗