1338 S Diamond Bar Boulevard C, Diamond Bar, CA 91765

Condo · For sale · $550,000 · MLS# CV26052800

Condo for sale in Southern California — $550,000. 2 beds · 2 baths · 1,079 sqft. Welcome to this beautifully updated 2-bedroom, 1.5-bathroom condominium located in the desirable Allegro community in Diamond Bar. Thoughtfully refreshed with porcelain plank flooring and neutral tones throughout, thi…

1338 S Diamond Bar Boulevard C
Active under contract

$550,000

1338 S Diamond Bar Boulevard C, Diamond Bar, CA 91765

2beds
2baths
1,079sqft
CondoProperty type
1977Year built
5.1 acresLot size
1,079 sqftLiving area
$510/sqftPrice / sqft
$302/moHOA
1 spaceGarage

Facts & features

Interior

Bedrooms & bathrooms

  • Bedrooms: 2
  • Bathrooms: 2
  • Full bathrooms: 1
  • Half bathrooms: 1

Heating

  • Heating: Central

Cooling

  • Cooling: Central Air

Appliances

  • Included: Dishwasher, Gas Oven, Gas Range, Microwave
  • Laundry: Inside, In Kitchen

Interior area

  • Living area: 1,079 sqft

Property

Parking

  • Total parking spaces: 1
  • Garage spaces: 1

Lot

  • Lot size: 5.1 acres

Features

  • Pool features: Community, Association
  • View: Neighborhood

Construction

Type & style

  • Home type: Condo
  • Property subtype: Condominium

Condition

  • Year built: 1977

Community & HOA

Community

  • Has HOA: Yes
  • HOA fee: $302/mo

Financial & listing details

  • Days on market: 129 days
  • Price / sqft: $510
  • Status: Active Under Contract
  • MLS#: CV26052800

Location

  • City: Diamond Bar
  • ZIP: 91765

About this home

Welcome to this beautifully updated 2-bedroom, 1.5-bathroom condominium located in the desirable Allegro community in Diamond Bar. Thoughtfully refreshed with porcelain plank flooring and neutral tones throughout, this home offers a modern yet comfortable living environment. The bright and open living room flows seamlessly into the dining area, creating a welcoming space for both everyday living and entertaining. The tastefully updated kitchen features newer lower cabinetry, granite countertops, and stainless steel appliances, along with convenient in-kitchen laundry hookups. The water heater was replaced within the last year, offering added peace of mind. The home also offers great outdoor spaces, including a private patio and balcony at the front of the unit, perfect for relaxing or enjoying fresh air, as well as a deck area off the rear bedroom overlooking the garages. Upstairs, you’ll find two spacious bedrooms that share a full bathroom, while a convenient half bathroom is located downstairs for guests. Additional highlights include the property was fully re-piped with pex plumbing, a 1-car attached garage and additional permitted parking within the community. Residents of the Allegro community enjoy access to excellent amenities including a sparkling pool, recreation room, playground, greenbelt areas, and basketball court. The property is also conveniently located near local dining, shopping, and offers easy access to the 60 and 57 freeways, making commuting and everyday errands a breeze.

Listing updated: July 17, 2026 at 2:14 PM

Listed by: Jeannette Arias, THE ASSOCIATES REALTY GROUP

Source: CRMLS, MLS#: CV26052800, Originating MLS: California Regional MLS

Location

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Diamond Bar

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Facts & features

Interior

Bedrooms & bathrooms

  • Bedrooms: 2
  • Bathrooms: 2
  • Full bathrooms: 1
  • Half bathrooms: 1

Heating

  • Heating: Central

Cooling

  • Cooling: Central Air

Appliances

  • Included: Dishwasher, Gas Oven, Gas Range, Microwave
  • Laundry: Inside, In Kitchen

Interior area

  • Living area: 1,079 sqft

Property

Parking

  • Total parking spaces: 1
  • Garage spaces: 1

Lot

  • Lot size: 5.1 acres

Features

  • Pool features: Community, Association
  • View: Neighborhood

Construction

Type & style

  • Home type: Condo
  • Property subtype: Condominium

Condition

  • Year built: 1977

Community & HOA

Community

  • Has HOA: Yes
  • HOA fee: $302/mo

Financial & listing details

  • Days on market: 129 days
  • Price / sqft: $510
  • Status: Active Under Contract
  • MLS#: CV26052800

Location

  • City: Diamond Bar
  • ZIP: 91765

Price history

DateEventPrice
7/09/2026Source: CRMLS, #CV26052800Price change$550,000$510/sqft-3.2%
3/11/2026Source: CRMLS, #CV26052800Listed for sale$568,000$526/sqft
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. as of 2026-07-17 14:14:37 PDT 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