$1,375,000
OPEN SAT 2PM - 4PM $50K PRICE DROP

1321 Glenthorpe Dr Walnut, CA 91789

Estimated payment $7,704/month

Total Views 1,331
4 Beds
2.5 Baths
2,432 Sq Ft
$565 Price per Sq Ft

Highlights

  • Popular Property
  • Primary Bedroom Suite
  • Retreat
  • Walnut Elementary School Rated A
  • View of Trees or Woods
  • Private Yard

About This Home

Brand new flooring and huge backyard! Welcome to 1321 Glenthorpe Dr — a spacious and beautifully refreshed home located in the highly sought-after Diamond Bar High School district.
This well-designed residence offers 4 bedrooms, 2 full bath and a half bath across approximately 2,432 sqft of living space, situated on an expansive 8,000+ sqft lot. The functional layout features a large living room, separate family room, formal dining room, and a bright breakfast nook, providing plenty of space for both everyday living and entertaining. Recent upgrades include brand new vinyl flooring and fresh interior paint, creating a clean, modern, and move-in ready environment. The oversized primary suite is a true retreat, complete with a sitting area for added comfort and flexibility. Three additional bedrooms are generously sized and share a well-appointed bathroom. Step outside to a large, landscaped backyard—perfect for gatherings, relaxation, or future customization. Conveniently located near top-rated schools, parks, shopping, and dining, this home offers an exceptional opportunity to enjoy comfort, space, and a prime Walnut location.

Listing Agent

Kevin Yu

Real Broker Brokerage Phone: 949-993-7895 License #02147630 Listed on: 05/01/2026

Real Broker

Co-Listing Agent

Caroline Jin

Real Broker Brokerage Phone: 949-993-7895 License #02147629

Open House Schedule

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1980

Lot Details

  • 8,415 Sq Ft Lot
  • Sprinkler System
  • Private Yard
  • Density is up to 1 Unit/Acre

Parking

  • 2 Car Attached Garage

Property Views

  • Woods
  • Neighborhood

Home Design

  • Entry on the 1st floor

Interior Spaces

  • 2,432 Sq Ft Home
  • 2-Story Property
  • Family Room with Fireplace
  • Living Room
  • Breakfast Area or Nook

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Retreat
  • All Upper Level Bedrooms
  • Primary Bedroom Suite
  • Walk-In Closet

Laundry

  • Laundry Room
  • Washer and Gas Dryer Hookup

Schools

  • Diamond Bar High School

Utilities

  • Central Heating and Cooling System

Listing and Financial Details

  • Tax Lot 23
  • Tax Tract Number 33257
  • Assessor Parcel Number 8763010023
  • $896 per year additional tax assessments

Community Details

Overview

  • No Home Owners Association

Recreation

  • Park

Home Details

Home Type

Single Family

Year Built

Built in 1980

Lot Details

8,415 Sq Ft Lot

Parking

2

Listing Details

  • Structure Type: House
  • Assessments: No
  • Property Attached: No
  • View: Yes
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Parcel Number: 8763010023
  • Year Built: 1980
  • Special Features: OpenHouse

Interior Features

  • Fireplace: Yes
  • Living Area: 2432.00 Square Feet
  • Stories: 2
  • Common Walls: No Common Walls
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Total Bedrooms: 4
  • Entry Level: 1
  • Fireplace Features: Family Room
  • Levels: Two
  • Main Level Bathrooms: 1
  • Price Per Square Foot: 565.38
  • Room Type: Walk-In Closet, Primary Bedroom, Laundry, All Bedrooms Up, Kitchen, Living Room, Family Room, Primary Suite, Retreat, Primary Bathroom

Exterior Features

  • View: Trees/Woods, Neighborhood
  • Pool Private: No

Garage/Parking

  • Attached Garage: Yes
  • Garage Spaces: 2.00
  • Total Parking Spaces: 2.00

Utilities

  • Sprinklers: Yes
  • Heating: Yes
  • Laundry: Yes
  • Heating Type: Central
  • Laundry Features: Gas Dryer Hookup, Electric Dryer Hookup, Washer Hookup
  • Sewer: Public Sewer
  • Water Source: Public
  • Cooling: Central Air
  • Cooling: Yes

Condo/Co-op/Association

  • Association: No
  • Senior Community: No
  • Community Features: Sidewalks, Park

Schools

  • High School: Diamond Bar
  • High School2: DIABAR

Lot Info

  • Additional Parcels: No
  • Land Lease: No
  • Lot Features: Lot 6500-9999, 0-1 Unit/Acre, Sprinkler System, Yard
  • Lot Size Sq Ft: 8415.00
  • Lot Size Acres: 0.1932

Multi Family

  • Lease Considered: No
  • Lot Size Area: 8415.0000 Square Feet
  • Number Of Units Total: 1

Tax Info

  • Tax Lot: 23
  • Tax Tract Number: 33257
  • TaxOtherAnnualAssessmentAmount: 896.00

Map

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

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 $4,449 $338,526 $133,900 $204,626
2024 $4,449 $331,889 $131,275 $200,614
2023 $4,348 $325,382 $128,701 $196,681
2022 $4,256 $319,003 $126,178 $192,825
2021 $4,166 $312,749 $123,704 $189,045
2019 $4,037 $303,475 $120,036 $183,439
2018 $3,853 $297,526 $117,683 $179,843
2016 $3,559 $285,974 $113,114 $172,860
2015 $3,577 $281,679 $111,415 $170,264
2014 $3,584 $276,162 $109,233 $166,929
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
05/20/2026 05/20/26 Price Changed $1,375,000 -3.5% $565 / Sq Ft
05/01/2026 05/01/26 For Sale $1,425,000 -- $586 / Sq Ft
Source: California Regional Multiple Listing Service (CRMLS)

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Interfamily Deed Transfer -- --
Interfamily Deed Transfer -- First American Title Ins Co
Interfamily Deed Transfer -- --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Closed $262,000 Purchase Money Mortgage
Source: Public Records

Source: California Regional Multiple Listing Service (CRMLS)

MLS Number: OC26093192

California Regional Multiple Listing Service (CRMLS)

APN: 8763-010-023

California Los Angeles County Walnut 91789

1321 Glenthorpe Dr, Walnut, CA

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
Listing Agent
Kevin Yu
Section Image
Real Broker
(949) 438-4340
Your Personal Tour Guide

Ask me questions while you tour the home.