For sale

Listed by: CC Royal Realty • Cathy Cheng • Contact: 626-222-3050

$1,128,000

20814 Boulder Ln, Walnut, CA 91789

3beds

1,546sqft

Get pre-qualified

Single Family Residence

Built in 1987

5,096 Square Feet Lot

$1,135,600 Zestimate^®

$730/sqft

$10/mo HOA

What's special

Nestled in one of Diamond Bar’s most desirable neighborhoods, this charming home is within walking distance to highly rated Diamond Bar High School and South Pointe Middle School. Step inside to a dramatic cathedral ceiling in the living room, creating a bright and spacious atmosphere. The remodeled kitchen features stylish cabinetry, elegant quartz countertops, and ample workspace for everyday living and entertaining. Beautiful wood flooring extends throughout the entire home, adding warmth and sophistication. Enjoy the large, flat backyard—perfect for outdoor gatherings, gardening, or future expansion possibilities. Located in a quiet and well-maintained neighborhood, this home offers both comfort and convenience. Just steps away from Ronald Reagan Park, residents can enjoy tennis courts, open green spaces, playgrounds, and walking paths, making this an ideal place to call home.

14 days

789

34

Loading...

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 3
Full bathrooms: 3
Main level bathrooms: 1

Rooms

Room types: Bedroom

Bedroom

Features: All Bedrooms Up

Heating

Central

Cooling

Central Air

Appliances

Laundry: In Garage

Features

All Bedrooms Up
Has fireplace: Yes
Fireplace features: Family Room
Common walls with other units/homes: No Common Walls

Interior area

Total interior livable area: 1,546 sqft

Property

Parking

Total spaces: 2
Parking features: Garage - Attached
Attached garage spaces: 2

Features

Levels: Two
Stories: 2
Entry location: 1
Pool features: None
Has view: Yes
View description: None

Lot

Size: 5,096 Square Feet
Features: 0-1 Unit/Acre

Details

Parcel number: 8765019053
Special conditions: Standard

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Condition

New construction: No
Year built: 1987

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Features: Curbs

HOA

Has HOA: Yes
Amenities included: Tennis Court(s)
HOA fee: $10 monthly
HOA name: Woodglen Community Homeowners Association
HOA phone: 714-634-0611

Location

Region: Walnut

Financial & listing details

Price per square foot: $730/sqft
Date on market: 6/19/2026
Cumulative days on market: 15 days
Listing terms: Contract

Estimated market value

$1,135,600

$1.08M - $1.19M

$3,764/mo

Price history

Date	Event	Price
6/19/2026	Listed for sale	$1,128,000+6.4%$730/sqft
Source: CRMLS #TR26134344 Report a problem
10/2/2024	Sold	$1,060,000+3.9%$686/sqft
Source: CRMLS #AR24143715 Report a problem
9/6/2024	Pending sale	$1,020,000$660/sqft
Source: CRMLS #AR24143715 Report a problem
7/31/2024	Listed for sale	$1,020,000$660/sqft
Source: CRMLS #AR24143715 Report a problem

Public tax history

Tax history is unavailable.

Monthly payment

Est. payment

Payment breakdown

Explore the cost of this home by adjusting the details. Changes won't be saved.

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

See how much you could borrow to make a competitive offer.

Get pre-qualified