500 Topside Pl, Diamond Bar, CA 91765
OFF MARKET

500 Topside Pl
Diamond Bar, CA 91765

  • 4 Beds
  • 2.5 Baths
  • 2,505 sqft (on 1.49 acres)

$1,426,300

Trulia Estimate
as of Jun 20, 2026
Est. Refi. Payment $8,578/mo*
Refinance Your Home

$1,426,300

Trulia Estimate
as of Jun 20, 2026
Est. Refi. Payment $8,578/mo*
Refinance Your Home
4 Beds
2.5 Baths
2,505 sqft
(on 1.49 acres)

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

Experience breathtaking panoramic views of the mountains, valleys, and downtown Los Angeles! Set gracefully on a hilltop at the end of a tranquil cul-de-sac, this light-filled 4-bedroom, 3-bathroom residence boasts an open floor plan that seamlessly connects the kitchen and family room. The primary suite features a walk-in closet, while the spacious living room is adorned with high ceilings. Additional spaces include a dining room, wet bar, and a separate laundry room, all situated on over an acre of land. Enjoy dining in the dining room, gazebo, or at the kitchen counter, all while taking in the stunning views from dawn to dusk. Great schools in the wonderful city of Diamond Bar. Don't miss your chance to own this exceptional property!
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources. This description is from June 27, 2025

Home Highlights

Parking
Garage
Outdoor
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
180+ days ago

Home Details for 500 Topside Pl

Interior Features

Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 3Number of Bathrooms (full): 2Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 2505 Square Feet
Appliances & Utilities
Appliances: Dishwasher, Washer, Range/Oven, Refrigerator, DryerDishwasherDryerLaundry: Laundry AreaRefrigeratorWasher
Heating & Cooling
Heating: CentralHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Central
Fireplace & Spa
Fireplace: Family RoomSpa: NoneHas a Fireplace
Windows, Doors, Floors & Walls
Flooring: Mixed
Levels, Entrance, & Accessibility
Levels: TwoFloors: Mixed
View
Has a ViewView: City, City Lights, Hills, Mountain(s), Valley

Exterior Features

Exterior Home Features
Other Structures: None
Parking & Garage
No CarportHas a GarageNo Attached GarageParking: Garage - 3 Car
Pool
Pool: None

Property Information

Year Built
Year Built: 1988
Property Type / Style
Property Type: ResidentialProperty Subtype: Residential, Single Family ResidenceStructure Type: DetachedArchitecture: Other
Building
Not Attached Property

Price & Status

Price
List Price: $1,550,000
Status Change & Dates
Off Market Date: Mon May 19 2025

Active Status

MLS Status: Sold

Location

Direction & Address
City: Diamond Bar

Building

Building Area
Building Area: 2505 Square Feet

HOA

No HOA

Lot Information

Lot Area: 1.4926 Acres

Listing Info

Special Conditions: Standard

Miscellaneous

Mls Number: 25499951
Last check for updates: about 23 hours ago
Listed by Assad Motavasseli DRE # 01968689, (310) 869-5788
Compass, (310) 362-0596
Bought with: Shirley Doo DRE # 00997646, Shirley Doo, Broker, (714) 981-7098
Source: CLAW, MLS#25499951

Price History for 500 Topside Pl

DatePriceEventSource
06/27/2025$1,438,000Sold
CLAW #25499951
06/09/2025$1,550,000PendingCLAW #25499951
05/20/2025$1,550,000ContingentCLAW #25499951
04/15/2025$1,550,000PriceChange
CLAW #25499951
03/19/2025$1,685,000Listed For SaleCLAW #25499951
07/11/2018$1,119,000ListingRemovedAgent Provided
05/31/2018$1,119,000Listed For SaleAgent Provided
10/23/2017$1,119,000ListingRemovedAgent Provided
09/06/2017$1,119,000PriceChange
Agent Provided
07/07/2017$4,500ListingRemovedAgent Provided
06/03/2017$4,500Listed For RentAgent Provided
06/02/2017$1,199,000Listed For SaleAgent Provided
12/02/1997$265,000Sold
N/A
08/05/1997$240,165Sold
N/A

Market trends in Diamond Bar

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.1M
$33.33KMoM
Sale-to-List Price
99.7%
Price per sq ft
$560
$3MoM
Available listings
164
2MoM
Skip to last item
  • Results are loading
Skip to first item

Property Tax and Assessment

Year2025
Tax$18,502
Assessment$423,114
Home facts updated by county records

Homeowner tools

Estimated monthly rent$3,498/mo
List your home for rent

Homes for rent near 500 Topside Pl

See what comparable homes in the neighborhood are renting for.
Skip to last item
Skip to first item

Comparable Sales for 500 Topside Pl

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
524 Topside Pl, Diamond Bar, CA
0.09
Single-Family Home
$1,090,000
09/03/25
4
2
1,791
621 Foxhaven Pl, Diamond Bar, CA
0.31
Single-Family Home
$1,295,000
09/02/25
4
3
2,405
454 Ballena Dr, Diamond Bar, CA
0.27
Single-Family Home
$1,200,000
11/06/25
4
3.5
2,412
590 Pinto Mesa Dr, Diamond Bar, CA
0.08
Single-Family Home
$988,000
09/19/25
5
4
2,020
715 Pantera Dr, Diamond Bar, CA
0.42
Single-Family Home
$1,350,000
12/24/25
4
2.5
2,647
824 Leyland Dr, Diamond Bar, CA
0.71
Single-Family Home
$1,319,000
12/17/25
4
3
2,522
501 Bregante Dr, Diamond Bar, CA
0.40
Single-Family Home
$1,270,000
02/12/26
5
3
1,843
547 Bellows Ct, Diamond Bar, CA
0.19
Single-Family Home
$1,075,000
01/30/26
5
3.5
2,084

Nearby homes

Get a sense of prices in the area by checking nearby homes.
Skip to last item
Skip to first item

Assigned Schools

These are the assigned schools for 500 Topside Pl.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Diamond Bar

At least 313 Trulia users voted on each feature.

  • 89 % Say it's dog friendly

  • 88 % Say there are sidewalks

  • 85 % Say car is needed

  • 81 % Say streets are well-lit

  • 78 % Say parking is easy

  • 77 % Say yards are well-kept

  • 74 % Say it's quiet

  • 66 % Say there's holiday spirit

  • 65 % Say people would walk alone at night

  • 64 % Say there's wildlife

  • 60 % Say they plan to stay for at least 5 years

  • 50 % Say kids play outside

  • 48 % Say it's walkable to grocery stores

  • 47 % Say neighbors are friendly

  • 45 % Say it's walkable to restaurants

  • 25 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • 4szj5yrwps
    "Diamond Bar, California, is a distinctive suburban community in eastern Los Angeles County, offering a unique blend of natural beauty, cultural diversity, and modern amenities. The city is characterized by its rolling hills, scenic landscapes, and well-maintained parks, providing residents with ample opportunities for outdoor recreation. Notable parks include Sycamore Canyon Park and Summitridge Park, both offering hiking trails with picturesque views of the San Gabriel Mountains.  The community’s cultural diversity is reflected in its vibrant culinary scene, featuring a wide array of international cuisines. Events such as the annual Family Festival showcase this diversity through live music, carnival games, and food vendors, fostering a strong sense of community among residents.  Education is a cornerstone of Diamond Bar the unique combination of natural beauty, cultural richness, educational excellence, and forward-thinking initiatives make it a standout community within the greater Los Angeles area."
    0
    Flag
  • Linda Correa
    "School district, bad traffic, no food variety, city does not help girls softball, no entertaining, safe neighborhood."
    0
    Flag
  • hubby pie
    "Safe and quiet. Many families live here and school district is top notch if you are in Walnut Valley Unified School District. That covers about half of Diamond Bar. The other district is good but not as good as Walnut."
    0
    Flag
  • Trulia User
    "Plenty of dog owners in the neighborhood. Everyone is polite to pick up their dogs poop as well as training friendly dogs."
    0
    Flag
  • hubby pie
    "Diamond Bar is a great city with plenty of parks, quiet neighborhoods and excellent shopping and dining. Schools are top notch."
    0
    Flag
  • hubby pie
    "Diamond Bar is a safe and friendly community. People care about the community and are proud of this community."
    2
    Flag
  • hubby pie
    "easy commute with two freeways passing through the community so access to LA, OC, and IE are as easy as it gets."
    0
    Flag
  • Madelynnpf
    "I lived in this neighborhood for almost 30 years and can’t imagine living anywhere else. It’s quiet and a great place to rise a family."
    1
    Flag
  • Alexis T.
    "Dogs are welcome in this neighborhood. Everyone cleans up after themselves, keeping the neighborhood tidy. The only thing I can think of is that there are sometimes mountain lions and hawks present which is dangerous for small dogs"
    12
    Flag
  • Romoguadalupe
    "there are many wonderful hiking trails in the area with beautiful views. If you love nature, you'll love DB. "
    1
    Flag
  • Deanna L. R.
    "The yearly Firework show in the park is always nice. The Diamond Bar birthday celebration is a lot of fun as well. "
    0
    Flag
  • Hemming L. A.
    "I’ve lived in this neighborhood for 40 years and it’s a great place to live. Lots of hiking trails and 30 minutes to downtown or the beach."
    0
    Flag
  • Nicholesaralegui
    "I like this place very family and friendly. kids have greats activity here in city. we live this place"
    0
    Flag
  • Lauren B.
    "Commute is not too bad. I drive my own vehicle. It only gets congested on Diamond Bar Blvd or Grand Ave but otherwise driving in Diamond Bar is pleasant "
    0
    Flag
  • Raymond W.
    "Diamond Bar is the safest city I’ve ever lived in. Also, it has many schools and parks! Very family oriented. "
    3
    Flag
  • Oryaan53
    "my family has lived in this neighborhood for 10plus years and its always been a nice quiet , safe and friendly place to live "
    1
    Flag
  • Shengbinmi
    "Some of them allow dogs to walk around by themselves in front of their houses, but the dogs are actually very friendly."
    0
    Flag
  • Trulia User
    "Lots of open space and parks. Lots of sidewalks with trees. There are pet friendly parks and houses. "
    1
    Flag
  • Evelyn G. D. L. C.
    "A lot of cars speed down Pathfinder, otherwise its a very safe neighborhood. The schools are good. Neighbors are friendly. "
    0
    Flag
  • Nicholesaralegui
    "we have amazing neighbors and love the community. the city offers a lot of family activities for everyone."
    0
    Flag
  • Vickiwj
    "Festival, movie night, fireworks, recreational activities, library events, many scenic trails, dog parks, "
    0
    Flag
  • Nicholesaralegui
    "the city is wonderful for family activities. we love this city and all it has to offer. its a great place to raise a family."
    0
    Flag
  • Hemming L. A.
    "I’ve lived here for 40 years. Plenty of hiking trails, 30 minutes from LA, 40 min from the beach. Good area."
    1
    Flag
  • Allyawsome01
    "Good transportation not too much traffic nice people nice area beautiful place to raise a family. Amazing schools"
    0
    Flag
  • Christine B.
    "My neighborhood is clean and has very respectable and friendly residents. I feel very safe living here."
    0
    Flag
  • Ashley S.
    "Driving is the main means of transportation. There is a metro station as well as bus stops. However, most people drive."
    0
    Flag
  • Wlcastellanos
    "Lots of places to walk your dog...plenty of parks. A few people do not pick up after their dogs but most do and care for the neighborhood."
    0
    Flag
  • Nathan Q.
    "We have young whipper snappers race their cars up and down the street at all hours of the night. As a community we all take turns calling the sheriffs department on them. "
    1
    Flag
  • Steveji1019
    "Neighborhood with quite a lot of Asian cultures. Schools are some of the best around. Middle class to upper middle class families. "
    0
    Flag
  • Tahir P.
    "I work in Diamond Bar, my job is less than 3 miles from my house, but still my commute is 15 minutes at times on a good day (no red lights) 7 mins is as fast as I can get to work which is awesome. Lots of cars on main roads (Grand and Diamond Bar) every morning. People going to schools /work. "
    1
    Flag
  • Joel P.
    "Diamond bar is perfectly located at the intersection of 3 major freeways. 57 ,60, and 10. and very close to the 210. I use all of these in my commute making Diamond bar ideal for my line of work. "
    1
    Flag
  • Christine
    "Summer movie nights, Fourth of July celebrations, avid long-time spirited Halloween, farmer’s markets. "
    0
    Flag
  • Ethan Y
    "Yes, they would like living in my area. There are many people walking their dogs in my community. But I don’t like dog barking"
    0
    Flag
  • Kenny O.
    "Quiet area, but be careful of home invasion robbers. Always closed garage doors, and entry points of your home."
    0
    Flag
  • Polly Anderson
    "There are frequent car crashes and dangerous drivers running red lights and just causing close calls."
    0
    Flag
  • Su S.
    "This is a Good place. Good high school near by. Neighborhood are friendly. I really love this community. Pet friendly. Easy to go freeway. "
    0
    Flag
  • Andy M
    "Not much. Just a bedroom community. But I like it the way it is. There have been little.changes in the past ten years other than two small new developments. "
    0
    Flag
  • Tahir P.
    "Cut down to 7 mins as opposed to 45-60 mins one way , the mornings can be a little annoying with the 2 minute signals on main roads"
    0
    Flag

LGBTQ Local Legal Protections

Apartments for Rent

Skip to last item
Skip to first item

Explore by feature - Pet Friendly

Explore by feature - Garage

Explore by feature - Air Conditioning

Explore by feature - Pool

Explore by feature - Washer/dryer

Explore by feature - Outdoor Space

Homes for sale near 500 Topside Pl

Skip to last item
Skip to first item

Off Market Homes Near 500 Topside Pl

Skip to last item
Skip to first item
© 2026 The MLS™ - Combined L.A. Westside MLS (CLAW). All rights reserved. Based on information from The MLS™ - Combined L.A. Westside MLS (CLAW as of 2026-06-19 12:37:43 PDT. 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. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
Some IDX listings have been excluded from this website.
500 Topside Pl, Diamond Bar, CA 91765 is a 4 bedroom, 3 bathroom, 2,505 sqft single-family home built in 1988. This property is not currently available for sale. 500 Topside Pl was last sold on Jun 27, 2025 for $1,438,000 (7% lower than the asking price of $1,550,000). The current Trulia Estimate for 500 Topside Pl is $1,426,300.