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20949 Ambushers Street, Diamond Bar, CA 91765

$1.59M5bd · 4ba · 3,100 sqft
Lot 11,645 sqft•Single Family Residence•
Active
•33d on market•MLS# CV-26192121

Property Description

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!

Features & Amenities

FeeBuilt 1964

Property Details

Land Type
Fee
Year Built
1964
Property Type
Residential
Property Subtype
Single Family Residence
Parking Spaces
2
Garage Spaces
2
Heating
Central
Cooling
Central Air, Dual
View
Hills, Mountain(s)
Flooring
Vinyl, Carpet
Roof
Flat Tile
City
Diamond Bar
Zip Code
91765
County
Los Angeles
Listed byUnknown Office, DEBORAH KIM

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$8,039.91
Principal & Interest
Loan Amount
$1,272,000
Total Interest
$1,622,366
Total Payment Over 30 Years
$2,894,366
This calculator provides estimates only. Actual mortgage payments may include taxes, insurance, HOA fees, and PMI. Contact a lender for accurate quotes.

Comparative Market Analysis

Luxury Tier · 5 active · 5 closed

20949 Ambushers Street, Diamond Bar, CA 91765

Diamond Bar · Single Family Residence

$1.59M
Luxury Tier
Beds
5
Baths
4
Sqft
3,100
Lot
11,645 sqft
Year
1964
$/Sqft
$513
Pool: No✓
Spa: No✓
View: mountain✓
Garage: 2-car✓

Listed 17.1% above the median closed sale of $1,358,000. Luxury tier — fewer comparable sales widen the confidence range.

Price Position

Positioned above the market — commands a premium.

Premium
Subject listed at $1.59M· $513/sqft
Total list price
Closed comps
vs closed median $1.36M
+$232K (+17.1%)
Active comps
vs active median $1.40M
+$190K (+13.6%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $461
+$52 (+11.3%)

Active Properties (5)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
24215 Delta DriveDiamond Bar1987533,2037,599$468$1.50M1078
536 Del Sol LaneDiamond Bar1966532,8077,177$427$1.20M22377
3125 Ridge Point DrDiamond Bar1996543,4537,022$515$1.78M276
21380 Chirping Sparrow RoadDiamond Bar1980533,07316,259$456$1.40M4871
23836 Minnequa DriveDiamond Bar1966532,73210,298$439$1.20M8866
Total: 5 · Average5.03.23,053.69,671$461$1.42M74.2
Median3,073$1.40M

Closed Properties (5)

Closed Comparables

AddressCityYearDateBDBTHSqFtLotSzLPSPSP/SqFtSP/LPDIMScore
3581 HawkwoodDiamond Bar198410/06/2026433,0199,963$1.30M$1.27M$4220.982481
23845 ChinookDiamond Bar196307/10/2026533,16610,668$1.20M$1.19M$3750.994978
22060 Cedardale DriveDiamond Bar198309/29/2026432,58713,635$1.40M$1.36M$5250.974077
3517 Hawkwood DriveDiamond Bar198406/29/2026653,3008,016$1.66M$1.65M$5000.999075
1590 Deer Crossing DriveDiamond Bar197809/24/2026532,80610,640$1.50M$1.45M$5170.974868
Total: 5 · Average4.83.42,975.610,584.4$1.38M$1.38M$467.8—50.2
Median3,019$1.36M$1.36M

Market Analysis

List vs Sale $/SqFt

Sale Price Trend

Days on Market

Sale vs List Price

AI-generated CMA

This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.