20397 Portside Dr, Walnut, CA 91789
OFF MARKET

$1,286,000

Trulia Estimate
  • 4 Beds
  • 2.5 Baths
  • 2,282 sqft (on 0.31 acres)

20397 Portside Dr, Walnut, CA 91789

Est. Refi. Payment $8,254/mo*
Refinance Your Home
Currently Off Market - Sold Aug 22, 2025 for $1,300,000

Home Value

Trulia Estimate
$1.29M
Since last month
Decreased$17K (-1.3%)
Since last year
Decreased$19K (-1.5%)
Since last sale
Decreased$26K (-2%)
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 +39% in the last 10 years
MonthEstimated value
2026
October 2026$1.27M
September 2026$1.29M
August 2026$1.29M
July 2026$1.29M
June 2026$1.3M
May 2026$1.3M
March 2026$1.29M
February 2026$1.29M
January 2026$1.28M
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
3147 Fallow Field Dr, Diamond Bar, CA
0.54
Single-Family Home
$1,110,000
09/28/26
4
2
2,108
20700 Aspenwood Ct, Diamond Bar, CA
0.30
Single-Family Home
$1,060,000
03/19/26
3
2.5
1,546
20834 E Boulder Ln, Diamond Bar, CA
0.44
Single-Family Home
$1,308,000
11/25/25
3
2.5
1,755
2604 Rudy St, Rowland Heights, CA
0.57
Single-Family Home
$1,486,888
12/18/25
5
3
3,019
21128 Trigger Ln, Diamond Bar, CA
0.71
Single-Family Home
$1,200,000
02/23/26
4
2
2,268
2675 Rudy St, Rowland Heights, CA
0.71
Single-Family Home
$1,150,000
09/11/26
4
3
2,142
21030 Riego Dr, Diamond Bar, CA
0.62
Single-Family Home
$1,388,000
04/17/26
5
3
2,157
2366 Pepperdale Dr, Rowland Heights, CA
0.84
Single-Family Home
$1,220,000
03/13/26
4
3
2,161
2670 Pepperdale Dr, Rowland Heights, CA
0.69
Single-Family Home
$1,190,000
02/23/26
3
2.5
1,752
2641 Rudy St, Rowland Heights, CA
0.65
Single-Family Home
$1,270,000
05/15/26
5
3
2,929

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
20407 E Crestline Dr, Walnut, CA 91789
0.02
$1,145,800
4
3
2,282
Off Market
20395 Portside Dr, Walnut, CA 91789
0.02
$1,155,700
4
3
2,072
Off Market
20401 E Crestline Dr, Walnut, CA 91789
0.02
$1,194,100
4
3
1,981
Off Market
20411 E Crestline Dr, Walnut, CA 91789
0.02
$1,270,300
4
3
2,128
Off Market
20391 Portside Dr, Walnut, CA 91789
0.03
$1,067,100
4
3
1,981
Off Market
20389 E Crestline Dr, Walnut, CA 91789
0.04
$1,504,900
6
5
3,523
Off Market
20417 E Crestline Dr, Walnut, CA 91789
0.04
$1,303,500
4
3
2,648
Off Market
20388 Portside Dr, Walnut, CA 91789
0.04
$1,248,600
4
3
2,281
Off Market
20387 Portside Dr, Walnut, CA 91789
0.05
$1,013,200
3
2
1,647
Off Market
20383 E Crestline Dr, Walnut, CA 91789
0.05
$1,126,300
4
3
1,981
Off Market
20425 E Crestline Dr, Walnut, CA 91789
0.05
$1,427,000
5
3
3,002
Off Market
20404 E Crestline Dr, Walnut, CA 91789
0.05
$1,517,300
5
3
2,946
Off Market
20378 Portside Dr, Walnut, CA 91789
0.05
$1,267,200
4
3
2,446
Off Market
20412 E Crestline Dr, Walnut, CA 91789
0.06
$1,354,700
4
3
2,796
Off Market
20394 E Crestline Dr, Walnut, CA 91789
0.06
$1,243,800
4
3
2,282
Off Market
2801 S Jalee Ct, Walnut, CA 91789
0.06
$1,433,800
5
3
2,980
Off Market
20383 Portside Dr, Walnut, CA 91789
0.06
$1,217,500
4
2.5
2,072
Off Market
2803 S Jalee Ct, Walnut, CA 91789
0.06
$1,450,200
5
3
2,874
Off Market
20377 E Crestline Dr, Walnut, CA 91789
0.06
$1,261,400
4
3
2,282
Off Market
20420 E Crestline Dr, Walnut, CA 91789
0.06
$1,175,700
3
2
2,266
Off Market

Local Information

  • Map ViewExplore the area around 20397 Portside Dr.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1985
0.31 acre lot
2,282 sqft
$564/sqft

About this House

What's unique:Wet barMaster bedroom balconyFloor planHuge flat backyardPeaceful suburban lifestyleDouble door entry
This single-family home is located at 20397 Portside Dr, Walnut, CA. 20397 Portside Dr is in Walnut, CA and in ZIP code 91789. This property has 4 bedrooms, 3 bathrooms and approximately 2,282 sqft of floor space. This property has a lot size of 0.31 acres and was built in 1985.
20397 Portside Dr, Walnut, CA 91789 is a 4 bedroom, 3 bathroom, 2,282 sqft single-family home built in 1985. It last sold for $1,300,000 on Aug 22, 2025. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,286,000, with a rent estimate of $4,418/month.

Home Details for 20397 Portside Dr

Interior Features

Levels, Entrance, & Accessibility
Stories: 2
Heating & Cooling
Air ConditioningCooling System: Central

Property Information

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

Exterior Features

Parking & Garage
Parking Spaces: 3

Community

Units in Building: 1

Lot Information

Lot Area: 0.31 acres

Price and Tax history

DateEventPrice
Aug 22, 2025
Source: N/A
Sold
$1,300,000
Aug 27, 2024
Source: N/A
Sold
$1,300,000
Jun 23, 2022
Source: N/A
Sold
$1,235,000
Jun 15, 2022
Source: CRMLS #TR22095890
Pending
$1,290,000
Jun 7, 2022
Source: CRMLS #TR22095890
Contingent
$1,290,000

Market trends in Rowland Heights

Last updated September 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
83
10MoM
Sourced by Trulia Market Trends

Around this home

What Locals Say about Rowland Heights

This October

Trick-or-Treat Score

Built from what locals say about this neighborhood.
  • 81% say there are sidewalks
  • 60% say there's holiday spirit
  • 41% say neighbors are friendly
Trulia Trick or TreatStart Ghost Hunt
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 20397 Portside Dr

  • What is 20397 Portside Dr estimated to be worth?
    Trulia's estimated value for 20397 Portside Dr in Walnut, CA is $1,286,000.
  • What is the price history for 20397 Portside Dr?
    20397 Portside Dr in Walnut, CA last sold for $1,300,000 in August 2025.
  • Is Walnut a buyer's or seller's market?
    Walnut is currently a buyer's market, based on recent for-sale activity.
  • What do residents say about Walnut?
    Residents describe Walnut, CA as pedestrian-friendly, dog-friendly, and well-kept. See recently sold homes in Walnut, CA.
  • Does 20397 Portside Dr have air conditioning?
    Yes, 20397 Portside Dr in Walnut, CA has air conditioning.
  • How big is the lot at 20397 Portside Dr?
    The lot at 20397 Portside Dr in Walnut, CA is about 0.31 acres (13,325 sq ft).

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