20401 Blue Mountain Drive, Walnut, CA — listing photo 1
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FOR SALENew Listing

20401 Blue Mountain Drive

Walnut, CA 91789
6 Beds
5 Baths
6,623 Sq Ft
Built 1987
$2,800,000

Property Overview

Located in the Walnut Valley Unified School District and close to Mt. San Antonio College and Cal Poly Pomona, this extremely private 5.6-acre hillside estate in Walnut sits at the end of a long driveway with valley and mountain views. The two-story Spanish-style main home offers about 5,471 sq ft with 4 bedrooms, 4 baths, a dramatic atrium, formal dining room, entertainment room, billiards room, and sweeping tile throughout. A separate 1,152 sq ft guest house adds 2 bedrooms and 1 bath. Pool and spa. No HOA. Offered as-is.

Home Details

Property type
Residential - Single Family Residence
Year built
1987
Living area
6,623 sq ft
Lot size
5.60 acres
Garage
3 spaces
Stories
2
Days on market
8
Full bathrooms
5
MLS status
Active
Architectural style
Spanish
Zoning
WAR110000*

Features & Amenities

Interior

  • Eat In Kitchen
  • Atrium

Appliances

  • Refrigerator

Parking

  • Door Multi
  • Driveway
  • Garage

Pool

  • In Ground
  • Private

Lot

  • Horse Property

Community, Schools & Utilities

Community

Fireplace
Yes
Private pool
Yes
View
Hills,Mountains,Valley

Schools

School district
Walnut Valley Unified

Utilities

Heating
Central
Sewer
SepticTypeUnknown
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Location & Neighborhood

20401 Blue Mountain Drive

Walnut, CA 91789

Frequently Asked Questions About 20401 Blue Mountain Drive

Property type: Residential

The current asking price is $2,800,000. Pricing is subject to change and may vary based on market conditions, negotiations, and property updates. Contact our team to verify current pricing.
Yes. Use the Book Visit action or contact form to request an in-person or virtual tour of 20401 Blue Mountain Drive. Our team will confirm availability and timing.
This 6 bedrooms and 5 bathrooms property offers approximately 6,623 square feet of living space. It was built in 1987. Review the listing details and disclosures, then independently verify material features before making a decision.
The property is in Walnut, California. Review the map, visit at relevant times of day, and verify schools, commute routes, services, noise, hazards, and local rules for the exact address.
Financing depends on the buyer, lender, property type, condition, appraisal, insurance, and association documents. A qualified lender can confirm available programs and costs for this Walnut property.
The MLS currently reports the property as Active. It has been listed for 8 days. Status can change, so verify availability before relying on it.

What clients say

“Reza was the best agent we have ever worked with.”Russell & Susan McQueen

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Listing Agent

Name: Mercedes Barba
MLS ID: CLW-C146861

Available property

$2,800,000

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Data provided by California Regional Multiple Listing Service, Inc. ("CRMLS"). Information is for viewer's personal, non-commercial use. All data should be independently verified for accuracy.