20343 Portside Dr, Walnut, CA 91789
OFF MARKET

20343 Portside Dr
Walnut, CA 91789

  • 6 Beds
  • 5 Baths
  • 2,400 sqft (on 0.31 acres)

$1,319,100

Trulia Estimate
as of Aug 20, 2026
Est. Refi. Payment $7,945/mo*
Refinance Your Home

$1,319,100

Trulia Estimate
as of Aug 20, 2026
Est. Refi. Payment $7,945/mo*
Refinance Your Home
6 Beds
5 Baths
2,400 sqft
(on 0.31 acres)

Home Value

Trulia Estimate
$1.32M
Since last month
Increased$26K (+1.9%)
Since last year
Increased$68K (+5.3%)
Since last sale
Increased$706K (+107.1%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +66% in the last 10 years
MonthEstimated value
2026
August 2026$1.36M
July 2026$1.34M
June 2026$1.34M
May 2026$1.35M
April 2026$1.35M
March 2026$1.35M
February 2026$1.34M
January 2026$949K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
20397 Portside Dr, Walnut, CA
0.15
Single-Family Home
$1,300,000
08/22/25
4
2.5
2,282
20374 Portside Dr, Walnut, CA
0.09
Single-Family Home
$1,450,000
10/16/25
4
2.5
2,072
2604 Rudy St, Rowland Heights, CA
0.51
Single-Family Home
$1,486,888
12/18/25
5
3
3,019
20700 Aspenwood Ct, Diamond Bar, CA
0.32
Single-Family Home
$1,060,000
03/19/26
3
2.5
1,546
2801 Woodview Ct, Diamond Bar, CA
0.39
Single-Family Home
$1,050,000
09/05/25
3
2.5
1,676
2641 Rudy St, Rowland Heights, CA
0.60
Single-Family Home
$1,270,000
05/15/26
5
3
2,929
3119 S Ridge Point Dr, Diamond Bar, CA
0.49
Single-Family Home
$1,560,000
09/18/25
4
4
3,164
2366 Pepperdale Dr, Rowland Heights, CA
0.70
Single-Family Home
$1,220,000
03/13/26
4
3
2,161
2670 Pepperdale Dr, Rowland Heights, CA
0.61
Single-Family Home
$1,190,000
02/23/26
3
2.5
1,752
20412 Lake Canyon Dr, Walnut, CA
0.75
Single-Family Home
$900,000
04/07/26
5
2.5
2,802

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
20335 Portside Dr, Walnut, CA 91789
0.03
$1,158,600
4
3
1,981
Off Market
20359 Portside Dr, Walnut, CA 91789
0.05
$1,194,200
3
2
1,647
Off Market
2545 Brea Canyon Cut Off Rd, Walnut, CA 91789
0.13
$1,665,300
5
4
3,131
Off Market
20374 Portside Dr, Walnut, CA 91789
0.09
$1,441,500
4
2.5
2,072
Off Market
20375 Portside Dr, Walnut, CA 91789
0.11
$1,159,200
3
2
1,647
Off Market
2538 Brea Canyon Cut Off Rd #9, Walnut, CA 91789
0.17
$190,000
-
-
-
Recently Sold
20331 Rimview Pl, Walnut, CA 91789
0.14
$1,542,100
4
3
2,796
Off Market
20401 E Crestline Dr, Walnut, CA 91789
0.15
$1,209,700
4
3
1,981
Off Market
20261 Edgemont Pl, Walnut, CA 91789
0.20
$1,550,000
4
3
2,282
For Sale
20374 Bickford Dr, Walnut, CA 91789
0.27
$1,830,000
5
3
3,245
Recently Sold
2360 Oakleaf Canyon Rd, Walnut, CA 91789
0.33
$1,938,000
5
6.5
5,219
Recently Sold
20154 Corrinne Ln, Rowland Heights, CA 91748
0.33
$1,460,000
4
3
3,013
Off Market

Local Information

  • Map ViewExplore the area around 20343 Portside Dr.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1985
Lot Size
0.31 acres
Living Area
2,400 sqft
Price/Sqft
$550
Parking
Garage

About this House

This single-family home is located at 20343 Portside Dr, Walnut, CA. 20343 Portside Dr is in Walnut, CA and in ZIP code 91789. This property has 6 bedrooms, 5 bathrooms and approximately 2,400 sqft of floor space. This property has a lot size of 0.31 acres and was built in 1985.
20343 Portside Dr, Walnut, CA 91789 is a 6 bedroom, 5 bathroom, 2,400 sqft single-family home built in 1985. It last sold for $659,000 on Jun 30, 2009. More recently, it was listed as a rental in January 2026 with an asking price of $2,400 per month. That rental listing was removed on January 28, 2026. It is currently off market. The Trulia Estimate is $1,319,100, with a rent estimate of $4,832/month.

Home Details for 20343 Portside Dr

Property Information

Year Built
Year Built: 1985Year Updated: 1985
Property Type / Style
Property Type: Single Family Home

Interior Features

Heating & Cooling
Air ConditioningCooling System: Central

Exterior Features

Pool
Pool
Parking & Garage
GarageParking Spaces: 3Parking: Garage Attached

Community

Units in Building: 2

Lot Information

Lot Area: 0.31 acres

Price and Tax history

DateEventPrice
Jan 28, 2026
Source: CRMLS #WS26017311
ListingRemoved
$2,400
Jan 24, 2026
Source: CRMLS #WS26017311
Listed For Rent
$2,400
Jun 30, 2009
Source: N/A
Sold
$659,000
Dec 4, 2002
Source: N/A
Sold
$430,000

Market trends in Rowland Heights

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$979K
Sale-to-List Price
—
Price per sq ft
$525
Available listings
92

Around this home

What Locals Say about Rowland Heights

At least 240 Trulia users voted on each feature.

  • 81 % Say there are sidewalks

  • 80 % Say it's dog friendly

  • 77 % Say car is needed

  • 71 % Say yards are well-kept

  • 68 % Say parking is easy

  • 66 % Say streets are well-lit

  • 62 % Say it's walkable to restaurants

  • 60 % Say there's holiday spirit

  • 57 % Say it's walkable to grocery stores

  • 55 % Say people would walk alone at night

  • 52 % Say they plan to stay for at least 5 years

  • 51 % Say it's quiet

  • 44 % Say kids play outside

  • 41 % Say there's wildlife

  • 41 % Say neighbors are friendly

  • 25 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Daria830
    "Life is convenient, post office, grocery shopping, and restaurants are not far away. Only one thing : Puente Hill Mall was gone "
    0
    Flag
  • Emily Mcgregor
    "A few homeless but not much in my area. The regulars walk for exercise and their dogs. Great area to raise kids. Typically safe! But we do get the regular speed racers down our street. "
    0
    Flag
  • Miranda Marie Brenneman
    "Dog owners would love living in this neighborhood. Many nearby parks and spaces for dogs to play. Also there is a dog park in Rowland heights"
    0
    Flag
  • Love_fashion77
    "Park is close by they will like too many coyotes so that is a con other than that will be good to live"
    0
    Flag
  • Emily Mcgregor
    "Everyone is out walking their dogs different times of the day. You will see regulars! Which is nice! "
    0
    Flag
  • Huertasylvia8
    "I see people here always going for walks or running with their dogs its a very friendly neighborhood "
    3
    Flag
  • Esolis21
    "Family oriented. The city has a very good school district, and local shops and stores are near by, clean and friendly."
    2
    Flag
  • Amoyado10987
    "I don’t know. They seemed to like my neighborhood. Never see anyone have any complaints walking there dogs around here "
    1
    Flag
  • Doecargo
    "Buckboard days parade in october is pretty fun and a good event to get the community involved. Pathfinder park has movie nights in the summer and trunk or treat for Halloween."
    3
    Flag
  • Doecargo
    "I have lived here for 19 years. The community has a small town feel at times and at sporting events for the local high school. But the shopping is difficult if you want a nearby grocery store that has traditional American staples."
    1
    Flag
  • Doecargo
    "There are a lot of dogs that bark at our dogs when we take ours for a walk. Sometimes owners don’t have their dogs on leashes, either. It is a dog friendly neighborhood though, and I like that. Sometimes there are a lot of people walking their dogs around the neighborhood. Our dogs protect our home so I am glad they are accepted here. Also, many people bring their dogs to community events."
    0
    Flag
  • Doecargo
    "Most houses for rent do not welcome dogs. Dogs are not walked around the neighborhood very often and they are not welcome at any of the businesses either."
    0
    Flag
  • Shayma S.
    "all the car accidents that happen on the main street. no one knows how to drive here! there's always traffic. but other than that, its really crowded "
    1
    Flag
  • Shayma S.
    "there aren't any community events. just really bad drivers and high crime. cars are always being broken into."
    1
    Flag
  • Blairox9885
    "There are several bus options. On a main street as well as the mall. Close to the 60 Fwy and the 57 Fwy"
    0
    Flag
  • beatriz R
    "tranquility, cleanliness, safety, stability, harmony sociability and tranquility when leaving the house alone or when they are above all children in it"
    0
    Flag
  • john
    "being safe and have a community which take care of the neighbors like have them in the monthly meeting and discuss with them about recent activities, issues , etc"
    1
    Flag
  • Kandis
    "I've lived here for c about six years now , neighborhood is quiet and everybody keeps to themself. the schools are great and clean . the Rowland height area is always clean but there are many many man ht accidents my car insurance did go up for moving here "
    0
    Flag
  • Myronnxiii
    "I've lived here for 3 years and love it, it is close to everything, great schools and people always watching out for other people, crime gets averted and there is a plethora of CCTV cameras and roaming sheriff's deputies "
    0
    Flag
  • Amberurena
    "I have lived in this neighborhood for over 10 years and I love it! It’s centrally located and easy to navigate around the area."
    0
    Flag
  • Jayromieo
    "Traffic and parking are horrible. We do have Republican congressional representation which keeps our business and economy thriving. Our schools excel in S.T.E.M. studies and the children here are going to cure A.I.D.S. and cancer someday. Very quiet and family oriented area. No troublemakers here. Bring your money and leave your worries behind. Rowland Heights is heaven on earth."
    3
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 20343 Portside Dr

  • What is 20343 Portside Dr estimated to be worth?
    Trulia's estimated value for 20343 Portside Dr in Walnut, CA is $1,319,100.
  • What is the price history for 20343 Portside Dr?
    20343 Portside Dr in Walnut, CA last sold for $659,000 in June 2009.
  • Is Walnut a buyer's or seller's market?
    Walnut is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Walnut?
    The median sale price in Walnut is $979K.
  • Does 20343 Portside Dr have air conditioning?
    Yes, 20343 Portside Dr in Walnut, CA has air conditioning.
  • Does 20343 Portside Dr have a pool?
    Yes, 20343 Portside Dr in Walnut, CA has a pool.

Explore by feature - Pet Friendly

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Explore by feature - Outdoor Space

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