Under contract

Listed by: Century 21 Masters • Rosa Scalio • Contact: 800-463-0977

$1,750,000

21642 High Bluff Rd, Diamond Bar, CA 91765

5beds

3,006sqft

Get pre-qualified

Single Family Residence

Built in 1978

0.64 Acres Lot

$1,711,500 Zestimate^®

$582/sqft

$-- HOA

What's special

Welcome to this stunning, fully remodeled home offering 3,006 square feet of beautifully designed living space in an exceptionally private setting. Featuring 5 spacious bedrooms and 3 full bathrooms, this impressive residence combines luxury, comfort, and style. Step inside to soaring high ceilings that create a bright, open, and airy atmosphere. The home has been completely remodeled with quality finishes and thoughtful upgrades throughout, making it truly move-in ready. Enjoy breathtaking views from the kitchen, breakfast area, and family room and unwind in your own private backyard oasis featuring a sparking pool and relaxing spa - perfect for entertaining or simply enjoying peaceful evenings at home. The secluded location provides exceptional privacy while offering the ideal indoor and outdoor California lifestyle. This is a rare opportunity to own a beautifully updated home with a spectacular views, generous living space, and resort-style amenities.

7 days

290

14

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 3
Full bathrooms: 3
Main level bathrooms: 1
Main level bedrooms: 1

Rooms

Room types: Entry/Foyer, Family Room, Kitchen, Laundry, Living Room, Primary Bedroom, Other, Dining Room

Primary bedroom

Features: Primary Suite

Other

Features: Dressing Area

Kitchen

Features: Remodeled, Updated Kitchen

Other

Features: Walk-In Closet(s)

Heating

Central

Cooling

Central Air

Appliances

Included: Dishwasher, Disposal, Gas Range, Range Hood
Laundry: Inside

Features

Cathedral Ceiling(s), Separate/Formal Dining Room, Open Floorplan, Dressing Area, Primary Suite, Walk-In Closet(s)
Doors: Double Door Entry
Windows: Double Pane Windows
Has fireplace: Yes
Fireplace features: Family Room
Common walls with other units/homes: No Common Walls

Interior area

Total interior livable area: 3,006 sqft

Property

Parking

Total spaces: 2
Parking features: Driveway, Garage, RV Potential
Attached garage spaces: 2

Features

Levels: Two
Stories: 2
Entry location: 1
Patio & porch: Concrete
Has private pool: Yes
Pool features: In Ground, Private
Has spa: Yes
Spa features: In Ground
Has view: Yes
View description: Hills, Mountain(s), Trees/Woods

Lot

Size: 0.64 Acres
Features: Back Yard, Cul-De-Sac, Front Yard

Details

Parcel number: 8714008024
Special conditions: Standard

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

Stucco
Foundation: Slab
Roof: Tile

Condition

Turnkey
New construction: No
Year built: 1978

Utilities & green energy

Electric: Photovoltaics Third-Party Owned
Sewer: Public Sewer
Water: Public

Community & HOA

Community

Features: Street Lights

Location

Region: Diamond Bar

Financial & listing details

Price per square foot: $582/sqft
Tax assessed value: $1,384,876
Annual tax amount: $17,444
Date on market: 7/7/2026
Cumulative days on market: 7 days
Listing terms: Cash,Cash to New Loan,Conventional

Estimated market value

$1,711,500

$1.63M - $1.80M

$6,178/mo

Price history

Date	Event	Price
7/9/2026	Contingent	$1,750,000$582/sqft
Source: CRMLS #CV26147970 Report a problem
7/8/2026	Listed for sale	$1,750,000+34.1%$582/sqft
Source: CRMLS #CV26147970 Report a problem
7/9/2021	Sold	$1,305,000+2%$434/sqft
Source: Public Record Report a problem
6/30/2021	Pending sale	$1,279,888$426/sqft
Source: CRMLS #TR21096294 Report a problem
6/11/2021	Listing removed	--
Source: RE/MAX International Report a problem
6/4/2021	Listed for sale	$1,279,888$426/sqft
Source: RE/MAX International #TR21096294 Report a problem
5/20/2021	Listing removed	--
Source: RE/MAX International Report a problem
5/7/2021	Listed for sale	$1,279,888$426/sqft
Source: RE/MAX International #TR21096294 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$17,444 +5.2%	$1,384,876 +2%
2024	$16,580 +2.8%	$1,357,722 +2%
2023	$16,131 +2.4%	$1,331,100 +2%
2022	$15,750 +180.5%	$1,305,000 +203.3%
2021	$5,615 +1.3%	$430,320 +1%
2020	$5,545	$425,908 +2%
2019	$5,545 +6.5%	$417,557 +2%
2018	$5,209	$409,370 +2%
2017	$5,209 +4.6%	$401,344 +2%
2016	$4,980 +3.4%	$393,475 +1.5%
2015	$4,814 -0.9%	$387,566 +2%
2014	$4,856	$379,975 +2.5%
2012	--	$370,843 +2%
2011	--	$363,573 +0.8%
2010	--	$360,857 -0.2%
2009	--	$361,715 +2%
2008	--	$354,623 +2%
2007	--	$347,671 +2%
2006	--	$340,855
2005	--	$340,855 +4%
2004	--	$327,621 +1.9%
2003	--	$321,617 +2%
2002	--	$315,312 +4%
2000	--	$303,070

Find assessor info on the county website

Monthly payment

Est. payment

Payment breakdown

Explore the cost of this home by adjusting the details. Changes won't be saved.

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

See how much you could borrow to make a competitive offer.

Get pre-qualified