---
listing_id: CRTR26033914
status: Active
price: 1128000
beds: 3
baths_full: 3
baths_half: 0
sqft_living: 1546
sqft_lot: 5096
lot_acres: 
year_built: 1987
property_type: Residential
property_subtype: Single Family Residence
address: "20814 E Boulder"
city: Diamond Bar
state: CA
zip: 91789
county: "Los Angeles County"
lat: 33.977518
lng: -117.8519798
days_on_market: 48
hoa_fee: 10
hoa_frequency: Monthly
garage_spaces: 2
list_agent: "Cathy Cheng"
list_office: "CC Royal Realty"
list_agent_phone: "–"
list_agent_license: 01270713
mls_source: CRMLS
modified: 2026-04-02
transaction_type: buy
---

Home | Los Angeles County | Diamond Bar | 91789 | 20814 E Boulder

20814 E Boulder, Diamond Bar, CA 91789

MLS: CRTR26033914 | Status: Active | Price: $1,128,000
Beds/Baths: 3 / 3
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
3 3 1,546 5,096 1987

Upcoming Open Houses

Date Time Hosted By
Sunday, April 5 1:30 pm - 4:30 pm Cathy Cheng

Remarks

Beautiful Home located in the Desirable Area of S Diamond bar. Walk to the Roanld Reagan Park and Diamond Bar High School. Open and Bright Floor Plan with Large Vaulted Ceiling Of Living Room. Remodeled Kitchen with Quartz Counter tops. Downstair Full Bathroom with Shower. Upstairs has Huge Master Bedroom and two guest Bedroom. Hugh backyard with Green Meadow and New Fence. Big Lot Room for Addition and ADU. Elegant Front Porch. Convenient Location to 57 and 60 Fwy. Tennis court in the Park. Quiet Neighborhoood. Best Location to Easy Commute to Shopping, Schools, Work.

MLS Listing Information

Field Value
MLS # CRTR26033914
MLS Source California Regional MLS
Days on Site 48

Features

Interior Features

Feature Details
Bedrooms Other
Fireplace Living Room
Laundry In Garage
Cooling None
Heating Central Forced Air

Exterior Features

Feature Details
Pool None

Parking, School, and Other Information

Feature Details
Garage/Parking Garage: 2 Car(s)
Elementary District Walnut Valley Unified
High School District Walnut Valley Unified
HOA Fee $10
HOA Fee Frequency Monthly
Complex Amenities Club House, Picnic Area, Playground

Contact Information

Cathy Cheng
CC Royal Realty
License #: 01270713
Phone: –

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Castle Rock Elementary School public K-5 0.58 mi 10
Diamond Bar High School public 9-12 0.67 mi 10
South Pointe Middle School public 6-8 0.99 mi 9
Evergreen Elementary School public K-5 1.01 mi 8
Shelyn Elementary School public K-6 1.41 mi 6
Ybarra Academy For The Arts And Technology public K-8 1.52 mi 8
Walnut Valley Adult public UG 1.56 mi N/A
Walnut Elementary School public K-5 1.70 mi 9
John A. Rowland High School public 9-12 1.91 mi 8
Killian Elementary School public K-6 2.02 mi 8
Maple Hill Elementary School public K-5 2.03 mi 9
Rowland Adult And Community Education public UG 2.03 mi N/A
Rowland Unified Community Day School public 7-12 2.12 mi N/A
Ron Hockwalt Academies (Continuation) School public 9-12 2.14 mi N/A
Chaparral Middle School public 6-8 2.40 mi 9
Alvarado Intermediate School public 7-8 2.56 mi 6
Cyrus J. Morris Elementary School public K-5 2.58 mi 8
Hollingworth Elementary School public K-6 2.60 mi 8
Quail Summit Elementary School public K-5 2.62 mi 8
Blandford Elementary School public K-6 2.64 mi 9

Nearby Homes

Address Price Beds Baths Sq Ft Status
21249 Davan St $999,000 3 2 1,366 Contingent
1807 Nausika Ave $938,000 3 2 1,644 Active
20899 Starshine $1,250,000 4 3 2,150 Active
2618 Rocky Trail Rd $1,350,000 4 2/2 2,688 Active

Disclosures

©2026 California Regional MLS. All rights reserved. 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. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from California Regional MLS.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of April 02, 2026. For the most current information, please contact Cathy Cheng.