$849,000
SOLD JUL 22, 2025

1207 Porto Grande Unit 1 Diamond Bar, CA 91765

3 Beds
2.5 Baths
1,642 Sq Ft
$475/mo HOA Fee

Recently Sold

$517 Per Sq Ft

4 Days on Market

Highlights

  • 1.8 Acre Lot
  • Community Pool
  • 2 Car Attached Garage
  • Maple Hill Elementary School Rated A
  • Balcony
  • Laundry Room

About This Home

As of July 2025

Located in one of Montefino's most desirable locations overlooking a beautiful hill, this stunning corner unit with lots of natural lighting offers unmatched privacy and luxurious upgrades. Double entry doors invite you to this beautifully remodeled home features new paint, new laminated wood floor throughout the whole house, white cabinets, granite counters, stainless appliances, scraped ceilings and modernized light fixtures. House was re-piped by HOA with new pipes. The downstairs, which lives largely like a huge open space. Living room has a trendy vinyl floor, cathedral ceilings and a warm fireplace. Patio door off the formal dining room opens to the side yard. Gourmet chef kitchen has white shaker soft closing cabinets, granite countertop, recess lighting, stainless appliances and center cooking island. The second floor offers three spacious bedrooms. Luxurious primary suite with gorgeous hill view, vinyl floor, cathedral ceilings and a large closet. A spa-like bathroom that includes dual sinks, recess lighting, beautiful white distressed floral mirrors, large oval tub, separate shower and toilet room. Other two rooms are both very spacious with new flooring and a walk-in closet. Expansive interior living spaces offer beautiful integration with the two outdoor patios. Laundry hookup is in the garage. 2-car attached garage. Residents of Montefino enjoy well maintained park-like settings and several community pools and spas . HOA includes water, trash, fire insurance, exterior and common area maintenance. Centrally located in the heart of Diamond Bar. Close to the Post Office, library, banks, and restaurants. H Mart, Sprouts, Walmart Neighborhood Market, and Target Shopping Center are nearby. Fast access to 60 and 57 Freeways. Highly acclaimed best Walnut Schools: Maple Hill Elementary (Rated 9/10), Chaparral Middle (Rated 9/10) and Diamond Bar High (Rated 10/10). All staged furniture are also available for purchase directly from the staging company making this house a fully furnished move-in ready home. This well-cared home is completed with a termite clearance. Welcome home to this truly one of the finest treasures Montefino has to offer.

Last Agent to Sell the Property

Caroline Chai

Abraiday Inc. Brokerage Phone: 909-589-9989 License #01343928 Listed on: 06/27/2025

Last Buyer's Agent

Jenifer Chow

Doubletree Realtors License #01181503

Townhouse Details

Home Type

  • Townhome

Est. Annual Taxes

  • $7,939

Year Built

  • Built in 1983

Lot Details

  • 1 Common Wall
  • Density is 36-40 Units/Acre

HOA Fees

  • $475 Monthly HOA Fees

Parking

  • 2 Car Attached Garage

Home Design

  • Entry on the 1st floor
  • Planned Development

Interior Spaces

  • 1,642 Sq Ft Home
  • 2-Story Property
  • Living Room with Fireplace

Bedrooms and Bathrooms

  • 3 Bedrooms
  • All Upper Level Bedrooms

Laundry

  • Laundry Room
  • Laundry in Garage

Outdoor Features

  • Balcony
  • Exterior Lighting

Utilities

  • Central Heating and Cooling System

Listing and Financial Details

  • Tax Lot 2
  • Tax Tract Number 42536
  • Assessor Parcel Number 8293046021

Community Details

Overview

  • 450 Units
  • Montefino Homeowners Association, Phone Number (800) 400-2284
  • Action Property Management HOA

Recreation

  • Community Pool
  • Community Spa

Townhouse Details

Home Type

Townhome

Est. Annual Taxes

$7,939

Year Built

Built in 1983

Lot Details

0

HOA Fees

$475 per month

Parking

2

Listing Details

  • Structure Type: Multi Family
  • Assessments: Yes
  • Property Attached: Yes
  • View: No
  • Zoning: LCRPD80009U*
  • Property Sub Type: Townhouse
  • Property Type: Residential
  • Parcel Number: 8293046021
  • Year Built: 1983
  • Special Features: None

Interior Features

  • Fireplace: Yes
  • Living Area: 1642.00 Square Feet
  • Interior Amenities: Balcony
  • Stories: 2
  • Entry Location: First Floor
  • Common Walls: 1 Common Wall
  • Full Bathrooms: 2
  • Full And Three Quarter Bathrooms: 2
  • Half Bathrooms: 1
  • Total Bedrooms: 3
  • Entry Level: 1
  • Fireplace Features: Living Room
  • Levels: Two
  • Main Level Bathrooms: 1
  • Price Per Square Foot: 517.05
  • Room Type: All Bedrooms Up

Exterior Features

  • Pool Features: Association
  • Pool Private: No

Garage/Parking

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

Utilities

  • Heating: Yes
  • Laundry: Yes
  • Heating Type: Central
  • Laundry Features: In Garage
  • Sewer: Public Sewer
  • Water Source: Public
  • Cooling: Central Air
  • Cooling: Yes

Condo/Co-op/Association

  • Association: Yes
  • Amenities: Pool, Spa/Hot Tub
  • Association Fee: 475.00
  • Association Fee Frequency: Monthly
  • Association Name: Montefino Homeowners
  • Phone: 800-400-2284
  • Senior Community: No
  • Common Interest: Planned Development
  • Community Features: Street Lights
  • Association Management: Action Property Management

Schools

  • School District: Walnut Valley Unified

Lot Info

  • Additional Parcels: No
  • Land Lease: No
  • Lot Features: 36-40 Units/Acre
  • Lot Size Sq Ft: 78348.00
  • Lot Size Acres: 1.7986

Multi Family

  • Lease Considered: No
  • Lot Size Area: 78348.0000 Square Feet
  • Number Of Units In Community: 450
  • Number Of Units Total: 450

Tax Info

  • Tax Census Tract: 4033.23
  • Tax Lot: 2
  • Tax Tract Number: 42536

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Aug 17, 2017
Sold by
Chiao Willi
Bought by
Chiao Willi and Chiao Chow Revocable Trust

Purchase Details

Closed on
May 27, 2005
Sold by
Cortez Drucila
Bought by
Chiao Willi

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$384,000
Outstanding Balance
$141,322
Interest Rate
1.37%
Mortgage Type
Negative Amortization
Estimated Equity
$712,144

Purchase Details

Closed on
May 25, 2001
Sold by
Boyd Marva N
Bought by
Cortez Drucila

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$249,290
Interest Rate
7.15%
Source: Public Records

Range of Values:

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

Purchase History

Date Type Sale Price Title Company
Interfamily Deed Transfer -- None Available
Grant Deed $485,000 Fidelity National Title Co
Grant Deed $257,000 Old Republic Title
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $384,000 Negative Amortization
Previous Owner $249,290 No Value Available
Closed $7,210 No Value Available
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
07/22/2025 07/22/25 Sold $849,000 0.0% $517 / Sq Ft
07/01/2025 07/01/25 Pending -- -- --
06/27/2025 06/27/25 For Sale $849,000 0.0% $517 / Sq Ft
01/10/2022 01/10/22 Rented $2,850 -1.7% --
01/09/2022 01/09/22 Off Market $2,900 -- --
01/08/2022 01/08/22 Price Changed $2,900 -3.3% $2 / Sq Ft
01/07/2022 01/07/22 For Rent $3,000 0.0% --
01/07/2022 01/07/22 Off Market $3,000 -- --
01/06/2022 01/06/22 For Rent $2,900 0.0% --
01/05/2022 01/05/22 Off Market $2,900 -- --
12/27/2021 12/27/21 For Rent $2,900 +34.9% --
02/08/2016 02/08/16 Rented $2,150 0.0% --
02/01/2016 02/01/16 For Rent $2,150 -- --
Source: California Regional Multiple Listing Service (CRMLS)

Tax History Compared to Growth

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 $7,939 $651,504 $160,881 $490,623
2024 $7,939 $638,730 $157,727 $481,003
2023 $7,750 $626,207 $154,635 $471,572
2022 $7,589 $613,929 $151,603 $462,326
2021 $7,449 $601,892 $148,631 $453,261
2019 $7,216 $584,041 $144,223 $439,818
2018 $6,960 $572,591 $141,396 $431,195
2016 $6,227 $530,000 $109,000 $421,000
2015 $6,064 $504,000 $104,000 $400,000
2014 $6,183 $504,000 $104,000 $400,000
Source: Public Records

Agents Affiliated with this Home

  • Section Image
  • Section Image
See All Agents

Map

Source: California Regional Multiple Listing Service (CRMLS)

MLS Number: TR25144367

California Regional Multiple Listing Service (CRMLS)

APN: 8293-046-021