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About This Home

This 3-bedroom, 3-bathroom townhouse at 1253 Porto Grande in Diamond Bar, CA is listed for $798,800 ($538 per sqft). Built in 1984, the home offers 1,485 sqft of living space on a 1.44 acres lot.

Agent Description

Enjoy beautiful mountain and hillside views from this townhome in the prestigious Montefino community of Diamond Bar, located within the award-winning Walnut Valley Unified School District. Offered for the first time in almost 20 years, this home is nestled in a peaceful and highly desirable setting.

The thoughtfully designed floor plan features 3 spacious bedrooms and 2.5 bathrooms, including a generous primary suite with serene views, a spacious walk-in closet plus additional mirrored closets, a soaking tub, and separate shower. Bright indoor-outdoor living awaits with a private patio perfect for relaxing or entertaining, along with a 2-car attached garage. The HOA offers exceptional value, covering water, trash, roof maintenance, repiping, exterior insurance, exterior maintenance, and security patrol. Residents also enjoy access to four pools and spas, lush greenbelts, and beautifully maintained grounds. Ideally located within walking distance to top-rated schools, shopping, the post office, and public transportation, with convenient access to the 57 and 60 Freeways and Orange County. Close to Mt. SAC, Cal Poly Pomona, and the Metrolink station. Don’t miss this rare opportunity!!

Key Features

  • Built in 1984
  • 1.44 acre lot
  • 2 stories
  • 2 parking spaces

Property Details

2 stories
3 full
2 spaces
#2
1984

Amenities

View

Monthly Cost Estimate

$4,272/mo

20% down · 6.5% · 30 years

Principal$578
Interest$3,461
Insurance$233

Estimates only. Actual payments may vary.

Location

1253 Porto Grande

Diamond Bar, CA 91765

Features & Amenities

Interior Features

Open Floorplan

Exterior Features

FenceCommunity Features Included: Street LightsSidewalksPark

Property Details

Flooring

LaminateTile

Views

Mountain

Parking

Garage

Heating

Central

Cooling

Central Air

Appliances

DishwasherWasher

Questions & Answers

This 3-bedroom, 3-bathroom townhouse at 1253 Porto Grande is listed at $798,800 ($538/sqft). The estimated monthly payment is $3,461 based on 20% down at 6.5% interest.

Key features include: Built in 1984, 1.44 acre lot, 2 stories, 2 parking spaces. Interior Features: Open Floorplan. Exterior Features: Fence, Community Features Included: Street Lights, Sidewalks.

This property is listed by Christine Kim and can be reached at 9092402221 or christinekimbroker@yahoo.com.

CK

Christine Kim

Agent at RE/MAX GALAXY

(909) 240-2221

Listed by RE/MAX GALAXY · View on Broker Site

MLS# CV26101746· Source: listhub· Updated 17 days ago

Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

1253 Porto Grande, Diamond Bar, CA 91765

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