Beautifully updated residence offering exceptional space, comfort, and Southern California indoor-outdoor living. This spacious six-bedroom home features a highly functional layout with one bedroom on the main level and five bedrooms upstairs, ideal for guests, multigenerational living, or a home office. Extensively refreshed throughout, the home showcases new flooring, leveled subfloors, fresh interior paint, updated lighting, and refined finishes. Architectural details including decorative wood beams, custom banisters, window seats, and plantation shutters add warmth and character throughout. The chef’s kitchen features a full suite of Thermador appliances including a six-burner gas range with griddle, double ovens, built-in refrigerator, dishwasher, and a striking 60-inch range hood. Additional highlights include a new shower enclosure, updated primary bathroom finishes with a new window, whole-home water softener, built-in speakers, integrated Wi-Fi, and an owned solar system for energy efficiency. The backyard is designed for entertaining with a covered outdoor pavilion featuring skylights, recessed lighting, ceiling fans, and built-in speakers. The outdoor kitchen includes a built-in BBQ, prep sink, and bar seating. A resort-style pool with stone water features, lush landscaping, and multiple patio areas completes the private outdoor retreat. Additional features include an oversized two-car garage with epoxy flooring and a spacious concrete patio.
Single-familyProperty Type
1960Year Built
8,470 sq ftLot Size
$740Price/Sq.Ft.
2 car garageParking
Listed by Philip DeMatteo•DRE #01384378• First Team Real Estate
Contact: 562-254-6883
Bought with Philip DeMatteo•DRE #01384378• First Team Real Estate
Est. $8,424 per month, based on comparable rentals
Sale and tax history for 12021 Old Mill Rd
Sale History
Tax History
Date
Event
Price
CRMLS #PW26048085
May 21, 2026
Sold
$2,750,000
$740/sq ft
May 20, 2026
Pending
—
Apr 3, 2026
Contingent
—
Mar 17, 2026
Listed
$2,995,000
$806/sq ft
CRMLS #SW21127699
Jul 3, 2021
Sold
$2,350,000
$632/sq ft
Jun 22, 2021
Pending
—
Jun 17, 2021
Listed
$2,395,000
$645/sq ft
Jun 12, 2021
Coming Soon
$2,395,000
$645/sq ft
Wonderful Rossmoor family home with 6 bedrooms & 4-½ bathrooms; it can accommodate a large family, as well as in-laws with its 1st floor bedroom & bathroom and separate entrance. Would you like to host family holidays, team swim parties or big gatherings? If the answer is yes, this home is for you. It has been the venue for countless parties (some 100+ guests!) This is due to the property’s great flow from the courtyard to the roomy living areas to the wet bar to the enormous chef’s kitchen to the resort-like backyard. DOWNSTAIRS: welcoming entry with coat closet; split staircase with skylight above & built-in shoe closet below; elegant powder bathroom; large living room, dining room and handsome wet bar; main floor bedroom & newly remodeled bathroom; laundry room; spectacular kitchen with Thermador SS appliances including a dishwasher, microwave drawer, huge refrigerator and full 60” double oven with 6 burners, griddle & large range hood; walk-in pantry; built-in nook; open to the kitchen is the cozy den with stone fireplace. UPSTAIRS: big master bedroom with vaulted ceiling & new carpet, walk-in closet with built-ins, fabulous newly remodeled master bathroom with double sinks, makeup area, walk-in glass shower & roomy freestanding tub; Bedroom 3 has hardwood floors & a full wall sliding mirrored closet; Bedroom 4 has hardwood floors, full wall sliding mirrored closet & a private sink vanity which leads to a shared bathroom; Bedroom 5 shares the jack & jill bathroom with Bedroom 4, & has hardwood floors, walk-in closet and a private sink vanity; Bedroom 6 is being used as an office, it has 2 custom built-in desk work stations, 6 file drawers, upper storage cabinets, shelves and a sliding closet; full bathroom with tub/shower combo; 2nd laundry room which holds 2 stackable washer/dryer pairs. EXTERIOR/OTHER: private gated front courtyard with a big shade tree & turf lawn, backyard has a built-in BBQ, 6-seat bar, covered patio, salt water pool with Pentair controls (can be controlled on smartphone), 3 firepots, glass rock fire pit, sprinklers & landscape lighting; oversized 2-car garage with epoxy floor and built-in workbench; 2 Noritz tankless water heaters; 2 A/C units; whole home water softener; built-in speaker system plays music in the entire downstairs & front/back yards; alarm system; built-in cameras; prime Rossmoor location with minimal traffic & easy entry/exit to & from the Rossmoor tract and walking distance to shops and restaurants.
CRMLS #P597371
Jan 11, 2008
Sold
$1,250,000
$336/sq ft
Dec 17, 2007
Listing Removed
—
Dec 7, 2007
Contingent
—
Oct 17, 2007
Price Changed
$1,375,000
$370/sq ft
Aug 30, 2007
Listed
$1,499,000
$403/sq ft
Fabulous Rossmoor Pool Home-Newer Roof and Exterior Paint-Lots of Used Brick Hardscape-Beautiful Hardwood Floors Downstairs-Remodeled Kitchen w/ Built-in Range and Oven, Refrigerator, Microwave, Trash Compactor, Granite Counters, Pantry, & Eating area-Custom Wet Bar with Built-in Refrigerated Wine Cooler-Office/Guest Quarters-Double Car Garage with Direct Access-Bay Window in Family Room and Dining Area-Large Fenced Front and Rear Yards-Removable Pool Fencing. This is a Must See Property!
CRMLS #P321309
Jan 24, 2003
Sold
$749,000
$202/sq ft
Nov 26, 2002
Listed
$749,000
$202/sq ft
Public Records
Oct 8, 1982
Sold
$75,500
$20/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$28,034 (+2.1%)
$2,048,684 + $445,154
$2,493,838
2024
$27,449 (+2.2%)
$2,048,684 + $445,154
$2,493,838
2023
$26,846 (+0.2%)
$2,008,514 + $436,426
$2,444,940
2022
$26,787 (+48.5%)
$1,969,131 + $427,869
$2,397,000
2021
$18,037 (−0.4%)
$1,930,520 + $419,480
$2,350,000
2020
$18,116 (+3.5%)
$1,061,782 + $513,069
$1,574,851
2019
$17,510 (+4.3%)
$1,050,894 + $507,809
$1,558,703
2018
$16,781 (+2.1%)
$1,030,289 + $497,852
$1,528,141
2017
$16,431 (+1.9%)
$990,281 + $478,521
$1,468,802
2016
$16,119 (+0.9%)
$990,281 + $478,521
$1,468,802
2015
$15,974 (+15.1%)
$970,863 + $469,139
$1,440,002
2014
$13,881 (+13.7%)
$864,379 + $382,520
$1,246,899
2013
$12,208 (+1.2%)
$864,379 + $382,520
$1,246,899
2012
$12,059 (+2.2%)
$701,740 + $382,520
$1,084,260
2011
$11,797 (−2.2%)
$701,740 + $382,520
$1,084,260
2010
$12,059 (−3.4%)
$687,980 + $375,020
$1,063,000
2009
$12,482 (+41.5%)
$717,980 + $375,020
$1,093,000
2008
$8,821
$775,980 + $375,020
$1,151,000
Public record
Public record
Zoning
Beds
5
Baths
4.5
Stories
—
Lot width
—
Lot depth
—
Lot size
8,470 Sq. Ft.
Year renovated
2001
Sq. Ft.
3,716
Year built
1960
Style
Single Family Residential
County
Orange County
APN
08611313
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 22, 2026.
R1
Single-Family Residence District
The R1 Single-Family Residence District is established to provide for the development and maintenance of medium density single-family detached residential neighborhoods. Only those uses are permitted that are complementary to and can exist in harmony with such a residential neighborhood.
Property details
Parking
Parking / Garage Information
Attached Garage
# of Garage Spaces: 2
Garage, Oversized
Has Parking
# of Parking Spaces: 2
Interior
Laundry Information
Has Laundry
Gas Dryer Hookup, Individual Room, On Upper Level, Stackable
Kitchen Information
Appliances: Double Oven, Gas Oven, Convection Oven, Water Softener, Range/Stove Hood, Refrigerator, Barbecue, Gas Range, 6 Burner Stove, Dishwasher, Microwave
Has Appliances
Breakfast Counter / Bar, Formal Dining Room, Breakfast Nook