$1,450,000
SOLD OCT 16, 2025

20374 Portside Dr Walnut, CA 91789

4 Beds
2.5 Baths
2,072 Sq Ft
0.26 Acres

Recently Sold

$700 Per Sq Ft

4% Above List Price

1 Day on Market

Highlights

  • Filtered Pool
  • Wood Flooring
  • Granite Countertops
  • John A. Rowland High School Rated A
  • High Ceiling
  • Home Office

About This Home

As of October 2025

Welcome to this move in ready, 2072 sq ft, 4 bedroom 2.5 bath single story home with 3 car garage gracefully set on a 11,356 sq ft lot. Beautifully landscaped front yard with artificial lawn invites you to the double door front entrance, enter into a high ceiling, elegant formal living and dining room anchored by a beautiful fireplace, and framed by light filled windows. The tastefully designed kitchen boasts granite counter tops, a large center island with sink, custom cabinetry, sky light and flows seamlessly into the family room offering a warm and comfortable space for friends and family to gather, sliding door opens to a large professionally landscaped backyard complete with a patio, sparkling pool, fruit trees, with space for an attached ADU. Large primary bedroom opens to the backyard through a sliding door covered with floor to ceiling wood shutters, and an iron gate to use when sliding door is open to let natural air in, en-suite bath features double vanity sink and glass enclosed shower. 1 bedroom converted to home office with built in desks and custom cabinetry. All mirrored sliding closet doors have built ins to maximize storage and organization, wood shutters cover the windows and sliding doors. Blend of engineered wood and tile flooring throughout, tankless water heater, whole house filtration system, 220 volt outlet in garage, attic storage area with pulldown stairs in the 3 car garage, artificial turf in front and back yard, fully paid solar. This home delivers warmth, comfort and long term value.

Last Agent to Sell the Property

Helen Lim

Uniwide Realty Brokerage Phone: 626-905-0083 License #01075761 Listed on: 10/02/2025

Last Buyer's Agent

Vivian Wang

LPT Realty, Inc License #01940927

LPT Realty, Inc

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1985

Lot Details

  • 0.26 Acre Lot
  • Landscaped
  • Garden
  • Back and Front Yard

HOA Fees

  • $100 Monthly HOA Fees

Parking

  • 3 Car Direct Access Garage
  • Parking Available

Home Design

  • Entry on the 1st floor
  • Turnkey
  • Planned Development
  • Slab Foundation

Interior Spaces

  • 2,072 Sq Ft Home
  • 1-Story Property
  • High Ceiling
  • Ceiling Fan
  • Plantation Shutters
  • Double Door Entry
  • Family Room Off Kitchen
  • Living Room with Fireplace
  • Dining Room
  • Home Office
  • Laundry Room

Kitchen

  • Open to Family Room
  • Gas Cooktop
  • Range Hood
  • Kitchen Island
  • Granite Countertops

Flooring

  • Wood
  • Tile

Bedrooms and Bathrooms

  • 4 Main Level Bedrooms
  • Granite Bathroom Countertops
  • Dual Vanity Sinks in Primary Bathroom
  • Walk-in Shower

Pool

  • Filtered Pool
  • In Ground Pool

Outdoor Features

  • Patio
  • Exterior Lighting
  • Rain Gutters

Utilities

  • Central Heating and Cooling System
  • Natural Gas Connected
  • Tankless Water Heater
  • Water Purifier

Listing and Financial Details

  • Tax Lot 158
  • Tax Tract Number 33256
  • Assessor Parcel Number 8269037062
  • $756 per year additional tax assessments

Community Details

Overview

  • Monte Verde Summit Association, Phone Number (626) 529-3918
  • Partners Community Management HOA

Security

  • Resident Manager or Management On Site

Home Details

Home Type

Single Family

Year Built

Built in 1985

Lot Details

0

HOA Fees

$100 per month

Parking

3

Listing Details

  • Structure Type: House
  • Assessments: Yes
  • Property Attached: No
  • Road Frontage Type: City Street
  • Road Surface Type: Paved
  • View: No
  • Property Condition: Turnkey
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Parcel Number: 8269037062
  • Year Built: 1985
  • Special Features: None

Interior Features

  • Fireplace: Yes
  • Living Area: 2072.00 Square Feet
  • Interior Amenities: Ceiling Fan(s), Granite Counters, High Ceilings
  • Stories: 1
  • Common Walls: No Common Walls
  • Flooring: Tile, Wood
  • Appliances: Yes
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Total Bedrooms: 4
  • Door Features: Double Door Entry
  • Eating Area: Family Kitchen, Dining Room
  • Entry Level: 1
  • Fireplace Features: Living Room
  • Levels: One
  • Main Level Bathrooms: 3
  • Main Level Bedrooms: 4
  • Price Per Square Foot: 699.81
  • Room Type: All Bedrooms Down, Family Room, Kitchen, Laundry, Living Room, Office
  • Window Features: Plantation Shutters
  • Bathroom Features: Double Sinks In Primary Bath, Granite Counters, Walk-In Shower
  • Room Kitchen Features: Granite Counters, Kitchen Island, Kitchen Open To Family Room

Exterior Features

  • Patio: Yes
  • Foundation: Slab
  • Exterior Features: Lighting, Rain Gutters
  • Patio And Porch Features: Patio
  • Pool Features: Private, Filtered, In Ground
  • Pool Private: Yes

Garage/Parking

  • Attached Garage: Yes
  • Garage Spaces: 3.00
  • Parking: Yes
  • Parking Features: Direct Garage Access, Garage
  • Total Parking Spaces: 3.00

Utilities

  • Utilities: Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
  • Heating: Yes
  • Laundry: Yes
  • Appliances: Gas Cooktop, Range Hood, Tankless Water Heater, Water Purifier
  • Heating Type: Central
  • Laundry Features: Individual Room
  • Sewer: Public Sewer
  • Water Source: Public
  • Cooling: Central Air
  • Cooling: Yes

Condo/Co-op/Association

  • Association: Yes
  • Association Phone Extension: 115
  • Amenities: Management
  • Association Fee: 100.00
  • Association Fee Frequency: Monthly
  • Association Name: Monte Verde Summit
  • Phone: 626-529-3918
  • Senior Community: No
  • Common Interest: Planned Development
  • Community Features: Street Lights
  • Association Management: Partners Community Management

Lot Info

  • Additional Parcels: No
  • Land Lease: No
  • Lot Features: Back Yard, Front Yard, Garden, Landscaped, Lot 10000-19999 Sqft
  • Lot Size Sq Ft: 11356.00
  • Lot Size Acres: 0.2607

Multi Family

  • Lease Considered: No
  • Lot Size Area: 11356.0000 Square Feet
  • Number Of Units Total: 1

Tax Info

  • Tax Lot: 158
  • Tax Tract Number: 33256
  • TaxOtherAnnualAssessmentAmount: 756.00

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Oct 2, 2025
Closed on
Oct 9, 2025
Sold by
Zhang Lizhe
Bought by
Qin Mengyan
Seller's Agent
Helen Lim
Uniwide Realty
Buyer's Agent
Vivian Wang
LPT Realty, Inc
List Price
$1,398,000
Sold Price
$1,450,000
Premium/Discount to List
$52,000
3.72%
Views
13
Current Estimated Value
$1,425,043

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$24,957
Avg. Annual Appreciation
-6.71%

Purchase Details

Listed on
Oct 2, 2025
Closed on
Oct 7, 2025
Sold by
Gordon P Chow And Susan S Chow Revocable and Chow Gordon P
Bought by
Qin Mengyan
Seller's Agent
Helen Lim
Uniwide Realty
Buyer's Agent
Vivian Wang
LPT Realty, Inc
List Price
$1,398,000
Sold Price
$1,450,000
Premium/Discount to List
$52,000
3.72%
Views
13

Purchase Details

Closed on
Jun 4, 2020
Sold by
Chow Gordon and Chow Susan Leung
Bought by
Chow Gordon P and Chow Susan S

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$283,000
Interest Rate
3.2%
Mortgage Type
New Conventional

Purchase Details

Closed on
May 31, 2019
Sold by
Chow Gordon P and Chow Susan N Leung
Bought by
Chow Gordon and Chow Susan S

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$302,000
Interest Rate
4.2%
Mortgage Type
New Conventional

Purchase Details

Closed on
Sep 16, 2014
Sold by
Chow Gordon P
Bought by
Chow Gordon P and Chow Susan S

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$256,100
Interest Rate
4.07%
Mortgage Type
New Conventional

Purchase Details

Closed on
Sep 15, 2014
Sold by
Chow Gordon P
Bought by
Chow Revocable T Gordon P and Chow Revocable T Susan S

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$256,100
Interest Rate
4.07%
Mortgage Type
New Conventional

Purchase Details

Closed on
Oct 23, 2010
Sold by
Chow Gordon P
Bought by
Chow Gordon P and Chow Susan S

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$314,000
Interest Rate
4.33%
Mortgage Type
New Conventional

Purchase Details

Closed on
Oct 22, 2010
Sold by
Chow Gordon P
Bought by
Chow Gordon P and Chow Susan S

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$314,000
Interest Rate
4.33%
Mortgage Type
New Conventional

Purchase Details

Closed on
Dec 31, 2007
Sold by
Howard Thomas Joseph
Bought by
Chow Gordon P and Chow Susan S

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$350,000
Interest Rate
6.09%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Aug 25, 2006
Sold by
Howard Thomas Joseph
Bought by
Howard Thomas Joseph and Thomas Joseph Howard Trust

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$496,801
Interest Rate
6.5%
Mortgage Type
Negative Amortization

Purchase Details

Closed on
Oct 18, 2002
Sold by
Thomas Joseph Howard Trust
Bought by
Howard Thomas

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$210,000
Interest Rate
6.09%

Purchase Details

Closed on
Feb 7, 2000
Sold by
Howard Thomas J
Bought by
Thomas Joseph Howard Trust
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Type Sale Price Title Company
Grant Deed -- Provident Title Company
Grant Deed $1,450,000 Provident Title Company
Interfamily Deed Transfer -- Timios Title A Ca Corp
Interfamily Deed Transfer -- Timios Title A Ca Corp
Interfamily Deed Transfer -- Timios Title A Ca Corp
Interfamily Deed Transfer -- Timios Title A California Co
Interfamily Deed Transfer -- First American Title
Interfamily Deed Transfer -- None Available
Interfamily Deed Transfer -- None Available
Interfamily Deed Transfer -- Priority Title
Grant Deed $673,000 California Title Company
Interfamily Deed Transfer -- Equity Title Los Angeles
Interfamily Deed Transfer -- American Title Co
Interfamily Deed Transfer -- --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $283,000 New Conventional
Previous Owner $302,000 New Conventional
Previous Owner $256,100 New Conventional
Previous Owner $314,000 New Conventional
Previous Owner $350,000 Purchase Money Mortgage
Previous Owner $496,801 Negative Amortization
Previous Owner $210,000 No Value Available
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
10/16/2025 10/16/25 Sold $1,450,000 +3.7% $700 / Sq Ft
10/02/2025 10/02/25 For Sale $1,398,000 -- $675 / Sq Ft
Source: California Regional Multiple Listing Service (CRMLS)

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $10,059 $803,895 $407,090 $396,805
2024 $10,059 $788,133 $399,108 $389,025
2023 $9,621 $772,681 $391,283 $381,398
2022 $9,410 $757,531 $383,611 $373,920
2021 $9,255 $742,679 $376,090 $366,589
2020 $9,134 $735,065 $372,234 $362,831
2019 $8,974 $720,653 $364,936 $355,717
2018 $8,599 $706,524 $357,781 $348,743
2016 $8,275 $679,090 $343,889 $335,201
2015 $8,137 $668,890 $338,724 $330,166
2014 $8,120 $655,788 $332,089 $323,699
Source: Public Records

Agents Affiliated with this Home

  • H

    Seller's Agent in 2025

    Helen Lim

    Uniwide Realty

    (626) 820-0798

    1 in this area

    5 Total Sales

    Helen Lim
    Section Image

  • V

    Buyer's Agent in 2025

    Vivian Wang

    LPT Realty, Inc

    (909) 263-6766

    2 in this area

    19 Total Sales

    Vivian Wang
    Section Image
See All Agents

Map

Source: California Regional Multiple Listing Service (CRMLS)

MLS Number: TR25229691

California Regional Multiple Listing Service (CRMLS)

APN: 8269-037-062

California Los Angeles County Walnut 91789

20374 Portside Dr, Walnut, CA

Sold

Detached

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

California Regional Multiple Listing Service (CRMLS) The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.

Based on information from California Regional Multiple Listing Service, Inc. and /or other sources. 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

Nearby Homes