---
listing_id: CRTR26120265
status: Active
price: 1149000
beds: 4
baths_full: 3
baths_half: 0
sqft_living: 1886
sqft_lot: 6837
lot_acres: 
year_built: 1979
property_type: Residential
property_subtype: Single Family Residence
address: "20105 Prosa Ct"
city: Walnut
state: CA
zip: 91789
county: "Los Angeles County"
lat: 33.9941983
lng: -117.865148
days_on_market: 1
hoa_fee: 
hoa_frequency: 
garage_spaces: 2
list_agent: "Ning Li"
list_office: "KW Executive"
list_agent_phone: "–"
list_agent_license: 02212277
mls_source: CRMLS
modified: 2026-06-07
transaction_type: buy
---

Home | Los Angeles County | Walnut | 91789 | 20105 Prosa Ct

20105 Prosa Ct, Walnut, CA 91789

MLS: CRTR26120265 | Status: Active | Price: $1,149,000
Beds/Baths: 4 / 3
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
4 3 1,886 6,837 1979

Remarks

Nestled on a quiet cul-de-sac in one of Walnut's most desirable neighborhoods, this well-maintained home offers beautiful panoramic views of the surrounding hills, city lights, and open skies. The elevated setting provides a peaceful atmosphere and an exceptional backdrop for everyday living. Featuring 4 bedrooms and 2.5 bathrooms, the home offers a functional floor plan designed for both comfort and convenience. The formal living and dining rooms showcase vaulted ceilings and plantation shutters, creating bright and inviting spaces filled with natural light. The spacious family room with a fireplace flows seamlessly into the breakfast area and kitchen, making it ideal for gatherings and daily living. The kitchen features a newly replaced stove. Additional recent improvements include fresh interior paint throughout the home completed in 2025 and a brand-new sprinkler system, providing added value and move-in-ready appeal. Step outside to enjoy the private backyard, where expansive hillside and city views create a wonderful setting for outdoor dining, entertaining, or simply relaxing while taking in the scenery. Conveniently located near shopping, dining, parks, highly rated schools, and with easy access to the 57 and 60 Freeways, this property offers the perfect combination o

MLS Listing Information

Field Value
MLS # CRTR26120265
MLS Source California Regional MLS
Days on Site 1

Features

Interior Features

Feature Details
Bedrooms Primary Suite/Retreat, Other
Kitchen Other
Appliances Dishwasher, Garbage Disposal, Hood Over Range, Other, Oven - Gas, Water Softener
Dining Room Formal Dining Room
Family Room Other
Fireplace Dining Room
Laundry In Garage
Cooling Ceiling Fan, Central Forced Air, Window/Wall Unit
Heating Central Forced Air

Exterior Features

Feature Details
Foundation Slab
Pool None

Parking, School, and Other Information

Feature Details
Garage/Parking Garage, Off-Street Parking, Garage: 2 Car(s)
Elementary District Rowland Unified
High School District Rowland Unified
HOA Fee $0

Contact Information

Ning Li
KW Executive
License #: 02212277
Phone: –

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Ybarra Academy For The Arts And Technology public K-8 0.44 mi 8
Walnut Valley Adult public UG 0.74 mi N/A
Walnut Elementary School public K-5 0.84 mi 9
South Pointe Middle School public 6-8 0.97 mi 10
Shelyn Elementary School public K-6 1.05 mi 7
Ron Hockwalt Academies (Continuation) School public 9-12 1.09 mi N/A
Hollingworth Elementary School public K-6 1.23 mi 8
Cyrus J. Morris Elementary School public K-5 1.31 mi 8
John A. Rowland High School public 9-12 1.33 mi 8
Telesis Academy Of Science & Math public K-8 1.38 mi 4
Rowland Unified Community Day School public 7-12 1.53 mi N/A
Killian Elementary School public K-6 1.54 mi 8
Vejar Elementary School public K-5 1.57 mi 8
Rowland Adult And Community Education public UG 1.60 mi N/A
Nogales High School public 9-12 1.73 mi 4
Diamond Bar High School public 9-12 1.74 mi 10
Rorimer Elementary School public K-6 1.87 mi 2
Alvarado Intermediate School public 7-8 1.91 mi 6
Castle Rock Elementary School public K-5 1.96 mi 10
Jellick Elementary School public K-6 2.03 mi 6

Nearby Homes

Address Price Beds Baths Sq Ft Status
1810 Jellick $969,000 6 4/1 2,078 Active
1754 Leaning Pine $1,325,000 4 3 2,268 Active
578 Vista Rambla $999,900 3 2/1 1,736 Active
19601 Mackel Terrace $1,090,000 3 2/1 1,736 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 June 07, 2026. For the most current information, please contact Ning Li.