524 Topside Pl, Diamond Bar, CA 91765
SOLD
SEP 3, 2025
Listed by Annette Moraga Drake, Coldwell Banker Realty, (949) 661-9355 . Bought with KW Executive

524 Topside Pl
Diamond Bar, CA 91765

  • 4 Beds
  • 2 Baths
  • 1,791 sqft (on 0.50 acres)

$1,090,000

Last Sold: Sep 3, 2025
1% over list $1.07M
$609/sqft
Est. Refi. Payment $6,579/mo*
Refinance Your Home

$1,090,000

Last Sold: Sep 3, 2025
1% over list $1.07M
$609/sqft
Est. Refi. Payment $6,579/mo*
Refinance Your Home
4 Beds
2 Baths
1,791 sqft
(on 0.50 acres)

Local Information

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

Description

Welcome to 524 Topside Place, where stunning panoramic canyon and mountain views meet exceptional opportunity. Perched at the end of a quiet cul-de-sac, this single-story 4 bed, 2 bath home offers breathtaking, unobstructed vistas from its expansive 21,612 sq. ft. lot. With 1,791 sq. ft. of living space, this 1988-built gem is ready to be reimagined. The backyard is your private retreat, complete with a sparkling pool, fruit trees (fig, citrus, and guava), and plenty of space to entertain or expand. A peaceful covered porch and courtyard are perfect for relaxing and enjoying a quiet morning coffee or tea. Bring your vision and make it your own! Located in a well-established neighborhood, known for its mature trees, parks, hiking trails, shopping, and golf. This home needs some TLC—but with a view like this, it’s an opportunity you don't want to miss. Full repipe of home with Lifetime warranty in 2024. Priced to sell—create your one-story dream home retreat!
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 September 04, 2025

Home Highlights

Parking
2 Car Garage
Outdoor
Porch, Pool
A/C
Heating & Cooling
HOA
None
Price/Sqft
$609/sqft
Listed
180+ days ago

Home Details for 524 Topside Pl

Interior Features

Interior Details
Number of Rooms: 13Types of Rooms: Bedroom, Bathroom, Art Studio, Den, Dining Room, Entry Foyer, Family Room, Game Room, Great Room, Kitchen, LaundryWet Bar
Beds & Baths
Number of Bedrooms: 4Main Level Bedrooms: 4Number of Bathrooms: 2Number of Bathrooms (full): 2Number of Bathrooms (main level): 2
Dimensions and Layout
Living Area: 1791 Square Feet
Appliances & Utilities
Utilities: Cable Available, Electricity Available, Electricity Connected, Natural Gas Available, Natural Gas Connected, Phone Available, Sewer Available, Sewer Connected, Underground Utilities, Water Available, Water ConnectedAppliances: Dishwasher, Gas Cooktop, Disposal, Gas Water Heater, Microwave, Vented Exhaust Fan, Water To RefrigeratorDishwasherDisposalLaundry: Washer Hookup,Electric Dryer Hookup,Gas Dryer Hookup,Inside,Laundry RoomMicrowave
Heating & Cooling
Heating: Central,Forced Air,Fireplace(s),Natural GasHas CoolingAir Conditioning: Central Air,ElectricHas HeatingHeating Fuel: Central
Fireplace & Spa
Fireplace: Dining Room, Family Room, Gas, Great Room, Living RoomSpa: NoneHas a FireplaceNo Spa
Gas & Electric
Electric: 220 Volts in Laundry
Windows, Doors, Floors & Walls
Window: ScreensFlooring: Carpet, LaminateCommon Walls: No Common Walls
Levels, Entrance, & Accessibility
Stories: 1Number of Stories: 1Levels: OneEntry Location: 1Accessibility: NoneFloors: Carpet, Laminate
View
Has a ViewView: City Lights, Canyon, Hills, Mountain(s), Panoramic, Valley
Security
Security: Firewall(s)

Exterior Features

Exterior Home Features
Roof: Concrete Flat Tile TilePatio / Porch: Concrete, Covered, Front Porch, StoneExterior: Lighting, Rain GuttersFoundation: SlabHas a Private Pool
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2Open Parking Spaces: 4Has a GarageHas an Attached GarageParking Spaces: 6Parking: Concrete,Direct Access,Door-Single,Driveway Up Slope From Street,Garage Faces Front,Garage,Garage Door Opener,Paved,Private
Pool
Pool: Fenced, Gunite, Gas Heat, Heated, In Ground, PrivatePool
Frontage
Road Frontage: City StreetRoad Surface Type: PavedNot on Waterfront
Water & Sewer
Sewer: Public Sewer
Surface & Elevation
Elevation Units: Feet

Days on Market

Cumulative Days on Market: 4

Property Information

Year Built
Year Built: 1988
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: HouseArchitecture: Ranch
Building
Construction Materials: Drywall, Stone Veneer, StuccoNot a New ConstructionNot Attached PropertyNo Additional Parcels
Property Information
Condition: Repairs CosmeticParcel Number: 8281047024

Price & Status

Price
List Price: $1,075,000Price Per Sqft: $609/sqft
Status Change & Dates
Off Market Date: Thu Aug 07 2025Possession Timing: Close Of Escrow

Active Status

MLS Status: Closed

Location

Direction & Address
City: Diamond Bar
School Information
High School District: Pomona Unified

Community

Community Features: Curbs, Dog Park, Golf, Hiking, Street Lights, Sidewalks, ParkNot Senior Community

HOA

Association for this Listing: California Regional MLS

Lot Information

Lot Area: 0.50 acres

Listing Info

Special Conditions: Standard

Offer

Listing Terms: Cash, Cash to New Loan, Conventional, 1031 Exchange, FHA, VA Loan

Miscellaneous

Mls Number: OC25172771Living Area Range Units: Square FeetAttribution Contact: 9496065825Activation Date: Sun Aug 03 2025Common Interest: NoneStart Showing Date: Sun Aug 03 2025Universal Property Id: US-06037-N-8281047024-R-N

Additional Information

CurbsDog ParkGolfHikingStreet LightsSidewalksPark
Last check for updates: about 23 hours ago
Listed by Annette Moraga Drake DRE #02029207, (949) 606-5825
Coldwell Banker Realty
Dawn Wood DRE #01145421, (949) 813-1762
Coldwell Banker Realty
Bought with: CELINE JUAN DRE #01992878, (626) 215-5528, KW Executive
Originating MLS: California Regional MLS
Source: CRMLS, MLS#OC25172771

Price History for 524 Topside Pl

DatePriceEventSource
09/03/2025$1,090,000Sold
CRMLS #OC25172771
08/19/2025$1,075,000PendingCRMLS #OC25172771
08/09/2025$1,075,000ContingentCRMLS #OC25172771
08/03/2025$1,075,000Listed For SaleCRMLS #OC25172771
02/26/2025$5,000ListingRemovedZillow Rentals
02/06/2025$5,000PriceChange
Zillow Rentals
01/28/2025$4,000Listed For RentZillow Rentals
02/02/2023ListingRemovedZillow Rentals
01/26/2023$3,600Listed For RentZillow Rentals
12/08/2010$145,000Sold
N/A
06/12/1996$232,000Sold
N/A
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Property Tax and Assessment

Year2025
Tax$5,794
Assessment$385,386
Home facts updated by county records

Comparable Sales for 524 Topside Pl

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
24350 Darrin Dr, Diamond Bar, CA
0.21
Single-Family Home
$928,000
03/26/26
3
2
1,417
500 Topside Pl, Diamond Bar, CA
0.09
Single-Family Home
$1,438,000
06/27/25
4
2.5
2,505
360 Carpio Dr, Diamond Bar, CA
0.39
Single-Family Home
$870,000
08/28/25
4
2
1,649
590 Pinto Mesa Dr, Diamond Bar, CA
0.16
Single-Family Home
$988,000
09/19/25
5
4
2,020
547 Bellows Ct, Diamond Bar, CA
0.13
Single-Family Home
$1,075,000
01/30/26
5
3.5
2,084
621 Foxhaven Pl, Diamond Bar, CA
0.26
Single-Family Home
$1,295,000
09/02/25
4
3
2,405
620 Armitos Pl, Diamond Bar, CA
0.21
Single-Family Home
$860,000
04/14/26
3
2
1,305
501 Bregante Dr, Diamond Bar, CA
0.49
Single-Family Home
$1,270,000
02/12/26
5
3
1,843
529 Bregante Dr, Diamond Bar, CA
0.44
Single-Family Home
$1,080,000
11/19/25
5
3
1,923

Nearby homes

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Assigned Schools

These are the assigned schools for 524 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 312 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
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Homes for sale near 524 Topside Pl

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Off Market Homes Near 524 Topside Pl

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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. as of 2026-02-09 09:51:42 PST 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

Homes for rent near 524 Topside Pl

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524 Topside Pl, Diamond Bar, CA 91765 is a 4 bedroom, 2 bathroom, 1,791 sqft single-family home built in 1988. This property is not currently available for sale. 524 Topside Pl was last sold on Sep 3, 2025 for $1,090,000 (1% higher than the asking price of $1,075,000). The current Trulia Estimate for 524 Topside Pl is $1,087,200.