
20343 Portside Dr, Walnut, CA 91789
What This Townhouse Offers
Brand new construction ADU featuring 2 bedrooms and 2 bathrooms with approximately 880 sq ft of comfortable living space. This warm and inviting home offers a... spacious Great Room with soaring high ceilings, creating an open and airy atmosphere perfect for everyday living. Enjoy convenient indoor-outdoor flow with direct access to the backyard, ideal for relaxing or entertaining while taking in beautiful mountain views during your free time. The property includes one garage plus one additional parking space, and the garage is ready for the future—EV charger installation is available. Equipped with essential appliances including washer & dryer, stove, Chinese-style range hood, mini-split A/C, this home is move-in ready and perfect for a small family seeking comfort and convenience in a peaceful setting. Preferred qualified tenants/buyers are welcome to schedule a private showing and make this cozy home yours! MLS# WS26017311
Unit
- $2,400 / month
- 2 Beds
- 2 Baths
- 880 sq. ft.
- Available Now
Townhome Features
- Air Conditioning
- Fireplace
- Furnished
- Heating
- Range
- Washer/Dryer
Community Features
- Garages
20343 Portside Dr is located in Walnut, California in the 91789 zip code.
Rental Fees and Pet Policies
The fees below are based on community-supplied data and may exclude additional fees and utilities.
One-Time Basics
Townhome Details
Views
- City Lights
- Mountain
Home Design
- Built in 1985
- Duplex
- Entry on the 1st floor
Interior Spaces
- Great Room with Fireplace
- Living Room with Fireplace
- Furnished
- Ceiling Fan
- Gas Fireplace
- 880 Sq Ft Home
- 2-Story Property
Kitchen
- Gas Range
Bedrooms and Bathrooms
- Fireplace in Primary Bedroom
- Walk-in Shower
- 2 Main Level Bedrooms
- 2 Full Bathrooms
- 2 Bedrooms | 2 Bathrooms
Laundry
- Laundry Room
- Dryer
- Washer
Parking
- 1 Car Attached Garage
- Parking Available
- 1 Open Parking Space
Eco-Friendly Details
- ENERGY STAR Qualified Equipment for Heating
Lot Details
- 0.31 Acre Lot
- Two or More Common Walls
- Density is up to 1 Unit/Acre
Utilities
- Cooling System Mounted To A Wall/Window
- Heating Available
- Public Water Source
- 220 Volts in Garage
- Public Sewer
Listing and Financial Details
- Security Deposit $2,400
- 12-Month Minimum Lease Term
- Available 2026-02-15
- Tax Lot 128
- Tax Tract Number 33256
- Assessor Parcel Number 8269037032
Community Details
Overview
- Property has a Home Owners Association
- 2 Units
Explore Commute Options
- Drive Time--
- Walk Time--
- Bike Ride Time--
- Public Transit--
Get In Touch
Walnut, CA 91789

Copyright 2026 © California Regional MLS. All rights reserved.
Neighborhood Scores
Walk Score ®
Car-Dependent6 / 100
Bike Score ®
Somewhat Bikeable1 / 100
Travel and Transit




Local Education
Primary and Secondary Schools
Armstrong Elementary
Grades K-6
Public
Discovery World Montessori
Grades K-4
Private
Ybarra Academy For The Arts And Technology
Grades K-8
Public
Wisdom Kids College
Grades K-8
Private
John A. Rowland High
Grades 9-12
Public
International Cross Academy
Grades 1-12
Private
Data provided by GreatSchools.org 2024 © 2024. All rights reserved.
Colleges and Universities
School
Commute Time (Distance)
Mt. San Antonio College
Drive: 12 min (6.5 mi)
Cal State Fullerton
Drive: 13 min (8.3 mi)
Cal Poly Pomona
Drive: 15 min (8.7 mi)
DeVry University-California
Drive: 16 min (9.2 mi)
Discover Rowland, Walnut, CA
Shopping Centers
Shoppers will appreciate 20343 Portside Dr proximity to Fairway Plaza and Canyon Point Marketplace. Fairway Plaza is 1.5 miles away, and Canyon Point Marketplace is within a 33 minute walk.
Airports
Living in Rowland provides easy access to Ontario International, located just 27 minutes from 20343 Portside Dr. Another nearby airport is Long Beach (Daugherty Field), located 33.8 miles away.
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