21477 Ambushers St, Diamond Bar, CA 91765

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Off market aug 2017 for $815K

$1,237,597

Est. refi paymentEst. refi $4,887/mo

•

2,004

sq ft

21477 Ambushers St, Diamond Bar, CA 91765

About this home

NEW LOOK REMODELED THROUGHOUT! RARE TO FIND SINGLE STORY BEAUTY NEW ON THE MARKET AFTER REMODELING!!! CHARMINGLY NESTLED ON TOP OF THE DIAMOND HILL. Beautiful backyard with patio and privacy; perfect for family and friends gatherings for BBQ. Remodeled throughout to mention a few are: NEW kitchen quartz counter top, NEW Master bath tub, cabinets and sinks, NEW 2nd bathroom cabinets, sink and shower glass enclosure. Ample spacious pantry. Cool looking and easy to maintain 18" ceramic tile flooring throughout. Kitchen has all built in appliances including range top, oven, microwave and overhead stainless steel vent. Entertainment perfect open concept kitchen is cooks delight. Four bedrooms with one that can be home office. One year NEW Air Conditioning compressor. NEW sprinkler valves and upgraded master box that covers most of the front and rear plants. California Tile Roof and 3-car garage. Highly acclaimed Walnut Valley School District; Diamond Bar High School. Easy access to 57 & 60 Freeway. Centrally located with just minutes away from Country Hills Town Shopping Center including H Mart, stores and restaurants. Must see to appreciate the home and value. Property to be sold As Is.

Single-familyProperty Type

1979Year Built

9,845 sq ftLot Size

$618Est. Price/Sq.Ft.

3 car garageParking

Listed by Susan Lee •DRE #00904544 • Coldwell Banker Tri-Counties R

Bought with XINYI HUANG •DRE #01964159 • KELLER WILLIAMS SIGNATURE RLTY

Redfin checked: 3 minutes ago

•Source:CRMLS #TR17095855

Redfin Estimate

$1,237,597

$423K since sold in August 2017$14K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.7% lower than the average sale price ($1.27M) of 6 comparable homes.

SOLD MAY 14, 2026
$1,330,000
A
4 beds3 baths2,037 sq ft
3357 Bent Twig, Diamond Bar, CA 91765
SOLD SEP 28, 2026
$1,110,000
B
4 beds2 baths2,108 sq ft
3147 Fallow Fld, Diamond Bar, CA 91765
SOLD SEP 28, 2026
$1,435,000
C
4 beds2 baths2,455 sq ft
2016 Peaceful Hills Rd, Walnut, CA 91789
SOLD SEP 4, 2026
$1,265,000
D
4 beds2.5 baths2,640 sq ft
3106 Cherrydale, Diamond Bar, CA 91765
New Star Realty & Inv.
SOLD AUG 19, 2026
$1,238,888
E
4 beds2 baths2,000 sq ft
20995 Glenbrook Dr, Walnut, CA 91789
SOLD MAR 25, 2026
$1,250,000
F
4 beds3 baths2,380 sq ft
3396 Hawkwood, Diamond Bar, CA 91765

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Earn from this home

Sell

$642,470

Est. take-home

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Refinance

Est. cash available

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Rent

$3,572/mo

Redfin rental estimate

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Market trends in 91765, CA

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

97.8%

0.8% MoM

Median sale price

$1.1M

$12K MoM

Avg. days on market

61d

18 days MoM

Recently sold homes

3 MoM

New listings for sale

NEW 20 HRS AGO
$948,888
3 beds3 baths2,082 sq ft
24127 Willow Crk, Diamond Bar, CA 91765
OPEN THU, 11AM TO 2PM
$878,000
4 beds2 baths1,540 sq ft
23718 Meadow Fls, Diamond Bar, CA 91765
COMING SOON
$1,450,000
3 beds3.5 baths2,716 sq ft
23843 Gold Rush Dr, Diamond Bar, CA 91765
$849,900
3 beds2 baths1,553 sq ft
22709 Dry Creek Rd, Diamond Bar, CA 91765
$949,888
3 beds2 baths1,535 sq ft
1936 Ano Nuevo, Diamond Bar, CA 91765
$750,000
4 beds3 baths1,619 sq ft
2119 Dublin Ln #2, Diamond Bar, CA 91765
$399,000
2 beds1 bath850 sq ft
22801 Hilton Head Dr #17, Diamond Bar, CA 91765
$399,000
2 beds1 bath850 sq ft
22804 Hilton Head Dr #40, Diamond Bar, CA 91765
Pinnacle Real Estate Group
3D WALKTHROUGH
$1,175,000
4 beds2.5 baths1,829 sq ft
21116 Silver Cloud, Diamond Bar, CA 91765
$1,100,000
4 beds2 baths1,662 sq ft
3716 Crooked Crk, Diamond Bar, CA 91765
See all

Provided by Redfin

Sale history for 21477 Ambushers St

Date

Event

Price

CRMLS #TR17095855

Aug 31, 2017

Sold

$815,000

$407/sq ft

Aug 18, 2017

Contingent

—

Aug 9, 2017

Relisted

—

Aug 7, 2017

Contingent

—

Jul 16, 2017

Relisted

—

May 24, 2017

Delisted

—

May 2, 2017

Listed

$799,888

$399/sq ft

+19

CRMLS #TR13154782

Oct 11, 2013

Listing Removed

—

Sep 17, 2013

Price Changed

$715,000

$357/sq ft

Aug 3, 2013

Listed

$725,000

$362/sq ft

CRMLS #H11027120

Apr 22, 2011

Sold

$550,000

$274/sq ft

Apr 9, 2011

Pending

—

Apr 2, 2011

Pending

—

Mar 2, 2011

Listed

$599,000

$299/sq ft

Public Records

Dec 1, 2004

Sold

$585,000

$292/sq ft

CRMLS #12044328

Nov 1, 2004

Listing Removed

—

Sep 24, 2004

Listed

$608,000

$303/sq ft

Public Records

Nov 24, 1993

Sold

$240,000

$120/sq ft

Public Records

Jun 24, 1987

Sold

$198,000

$99/sq ft

Public Records

Nov 19, 1980

Sold

$162,500

$81/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$11,666 (+4.9%)

$567,406 + $378,462

$945,868

2024

$11,124 (+2.5%)

$556,281 + $371,042

$927,323

2023

$10,856 (+2.1%)

$545,374 + $363,767

$909,141

2022

$10,630 (+1.9%)

$534,681 + $356,635

$891,316

2021

$10,434 (+1.3%)

$524,198 + $349,643

$873,841

2020

$10,301 (+2.0%)

$513,920 + $342,788

$856,708

2019

$10,102 (+4.1%)

$508,651 + $339,274

$847,925

2018

$9,701 (+34.4%)

$498,678 + $332,622

$831,300

2017

$7,216 (+3.0%)

$314,612 + $292,532

$607,144

2016

$7,005 (−0.6%)

$314,612 + $292,532

$607,144

2015

$7,048 (−0.1%)

$308,444 + $286,797

$595,241

2014

$7,056 (+1.1%)

$297,860 + $276,957

$574,817

2012

$6,981 (+15.4%)

$296,514 + $275,706

$572,220

2011

$6,048

$290,700 + $270,300

$561,000

2010

$6,044 (−13.5%)

$315,000 + $171,000

$486,000

2009

$6,989 (−6.8%)

$315,000 + $171,000

$486,000

2008

$7,499

$369,600 + $201,500

$571,100

Tax history for 21477 Ambushers St

Year

Property tax

Land + Additions

Assessment*

2025

$11,666 (+4.9%)

$567,406 + $378,462

$945,868

2024

$11,124 (+2.5%)

$556,281 + $371,042

$927,323

2023

$10,856 (+2.1%)

$545,374 + $363,767

$909,141

2022

$10,630 (+1.9%)

$534,681 + $356,635

$891,316

2021

$10,434 (+1.3%)

$524,198 + $349,643

$873,841

2020

$10,301 (+2.0%)

$513,920 + $342,788

$856,708

2019

$10,102 (+4.1%)

$508,651 + $339,274

$847,925

2018

$9,701 (+34.4%)

$498,678 + $332,622

$831,300

2017

$7,216 (+3.0%)

$314,612 + $292,532

$607,144

2016

$7,005 (−0.6%)

$314,612 + $292,532

$607,144

2015

$7,048 (−0.1%)

$308,444 + $286,797

$595,241

2014

$7,056 (+1.1%)

$297,860 + $276,957

$574,817

2012

$6,981 (+15.4%)

$296,514 + $275,706

$572,220

2011

$6,048

$290,700 + $270,300

$561,000

2010

$6,044 (−13.5%)

$315,000 + $171,000

$486,000

2009

$6,989 (−6.8%)

$315,000 + $171,000

$486,000

2008

$7,499

$369,600 + $201,500

$571,100

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

9,820 Sq. Ft.

Year renovated

1979

Sq. Ft.

2,004

Year built

1979

Style

Single Family Residential

County

Los Angeles County

APN

8714002016

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 7, 2026.

Low Density Residential District

The RL zoning district is intended primarily for parcels developed with existing detached single-family dwellings. The maximum allowed density for new residential subdivisions within this zoning district will be three dwellings per gross acre. The RL zoning district is consistent with the low density residential land use category of the general plan.

Permitted uses

Include but are not limited to:

Livestock production
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Fire house
Police station
Park & open space

Property details

Parking

Parking / Garage Information
Attached Garage
# of Garage Spaces: 3
Driveway - Concrete, Garage - Front Entry
Has Parking
# of Parking Spaces: 3

Interior

Laundry Information
Has Laundry
Individual Room

Kitchen Information
Appliances: Built In Range, Gas Oven, Gas Range, Microwave, Vented Exhaust Fan
Has Appliances
Granite Counters

Bathroom Information
# of Baths (Full): 2
Bathtub, Double sinks in bath(s), Double Sinks In Master Bath, Vanity area

Cooling Information
Central, Electric
Has Cooling

Room Information
All Bedrooms Down, Family Room, Living Room, Main Floor Bedroom, Main Floor Primary Bedroom, Walk-In Closet

Fireplace Information
Family Room
Has Fireplace

Flooring Information
Tile

Heating Information
Central Furnace
Has Heating

Interior Features
Built-Ins, Cathedral-Vaulted Ceilings, Granite Counters
Levels: One
Main Level Bathrooms: 2
Main Level Bedrooms: 4
Security Features: Carbon Monoxide Detector(s), Smoke Detector
Window Features: Plantation Shutters, Screens

Exterior

Exterior Information
Construction Materials: Drywall Walls, Stucco

Foundation Information
Foundation Details: Concrete Slab

Exterior Features
Patio And Porch Features: Concrete, Slab
Has Patio
Pool Features: None

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: Paved, Sprinkler System

Property Information
Total # of Units: 1
Common Walls: No Common Walls
Parcel Number: 8714002016
Property Condition: Termite Clearance
Has View
Year Built Source: Assessor

Utilities

Utilities Information
Sewer: Public Sewer
Natural Gas Connected, Telephone - In Street, Sewer Connected, Water Connected
Water Source: District/Public

Location

Multi-Unit Information
# of Units In Community: 1

Neighborhood Information
Community Features: Curbs, Suburban

School Information
Elementary School: Evergreen
Middle Or Junior School: Chaparral
High School: Diamond Bar
High School District: Walnut Valley Unified
Elementary School 2: EVERGR
Middle Or Junior School 2: CHAPAR2
High School 2: DIABAR

Location Information
Latitude: 33.96640300
Longitude: -117.84139100
Directions: Diamond Bar Blvd to Cold Springs and follow to Ambushers
Road Frontage Type: Access via City Streets
Road Surface Type: Paved
Zoning: LCR19000*

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 2,004
Stories: —
Lot Size: 9,820 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1979
County: Los Angeles County
APN: 8714002016

Home facts updated by county records on Oct 7, 2026

Other

Listing Information
Days Active in MLS: 48
Continuous Days Active in MLS: 48

Listing Agent Information
List Agent First Name: Susan
List Agent Last Name: Lee

Listing Office Information
List Office Name: Coldwell Banker Tri-Counties R

Selling Agent Information
Buyer Agent First Name: XINYI
Buyer Agent Last Name: HUANG

Selling Office Information
Buyer Office Name: KELLER WILLIAMS SIGNATURE RLTY

Around this home

Schools

Castle Rock Elementary School

Public K-5 • Assigned • 0.4mi

10/10

South Pointe Middle School

Public 6-8 • Assigned • 1.8mi

10/10

Diamond Bar High School

Public 9-12 • Assigned • 1.0mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

5/10 Fire Factor

5% chance of being in a wildfire in next 30 years

5/10 Heat Factor

6 days above 98° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

10 unhealthy days expected this year, 13 days in 30 years

Provided by First Street

Historical weather

Diamond Bar, CA • 91765

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.5 hours in June and 6.9 hours in December, placing it above the U.S. average for solar exposure.

9.5 hrs

6.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.18M – $1.42M

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New listings for sale in 91765

NEW 20 HRS AGO

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3 beds3 baths2,082 sq ft

24127 Willow Crk, Diamond Bar, CA 91765

0.24 acre lot • 2 garage spots • Pool

OPEN THU, 11AM TO 2PMVIDEO TOUR

$878,000

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23718 Meadow Fls, Diamond Bar, CA 91765

Recessed lighting • Upgraded bathrooms • Full copper plumbing

COMING SOON

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Remodeled kitchen • Infinity edge pool • Attached spa

$849,900

3 beds2 baths1,553 sq ft

22709 Dry Creek Rd, Diamond Bar, CA 91765

Living area • Open kitchen • Breakfast bar

$949,888

3 beds2 baths1,535 sq ft

1936 Ano Nuevo, Diamond Bar, CA 91765

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$750,000

4 beds3 baths1,619 sq ft

2119 Dublin Ln #2, Diamond Bar, CA 91765

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22801 Hilton Head Dr #17, Diamond Bar, CA 91765

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Pinnacle Real Estate Group

3D WALKTHROUGH

$1,175,000

4 beds2.5 baths1,829 sq ft

21116 Silver Cloud, Diamond Bar, CA 91765

Permitted sunroom • Private balcony • Mature landscaping

Home values near 21477 Ambushers St

Data from public records.

Address	Redfin Estimate
21499 Ambushers Street, Diamond Bar, CA 4 Beds \| 2.5 Baths \| 2722 Sq. Ft.	$1,324,604
21411 Ambushers Street, Diamond Bar, CA 4 Beds \| 3 Baths \| 2885 Sq. Ft.	$1,456,710

Address	Redfin Estimate
21455 Ambushers Street, Diamond Bar, CA 4 Beds \| 3 Baths \| 2397 Sq. Ft.	$1,288,821
21373 Ambushers Street, Diamond Bar, CA 4 Beds \| 2 Baths \| 2004 Sq. Ft.	$1,258,346

Address	Redfin Estimate
21433 Ambushers Street, Diamond Bar, CA 4 Beds \| 3 Baths \| 2722 Sq. Ft.	$1,453,273
21357 Ambushers Street, Diamond Bar, CA 4 Beds \| 3 Baths \| 2722 Sq. Ft.	$1,574,997

Property information provided by CRMLS when last listed in 2017. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 91765, CA

Sale history for 21477 Ambushers St

Tax history for 21477 Ambushers St

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91765

Home values near 21477 Ambushers St

More real estate resources