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21 CALLE del CASARILLO, Diablo, CA 94528 (MLS # 41113795)

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PRICE $2,998,000 dsIDX morgage calculator
BEDS 4
BATHS 4.5
HOME SIZE 2,839 sqft
LOT SIZE 24,002 sqft

"THE RANCH" HISTORIC HOME AT DIABLO AS SHOWN IN " DIABLO'S TREASURES" BOOK OF HISTORICA HOMES! BUILT IN 1917! APPROX. 2839 SFT + 240 APPROX. SFT DETACHED OFFICE= 3,079 APPROX SQ FT OF LIVING SPACE! * ONE STORY GORGEOUSLY UPDATED W/ VAULTED BEAM CEILING OPEN FLOOR PLAN WRAPS AROUND POOL & BACKYARD. THE ULTIMATE IN CALIFORNIA LIVING! * BEAUTIFUL QUARTZ KITCHEN / CENTER ISLAND/BREAKFAST BAR, MIELE APPLIANCES: 6 BURNER GAS RANGE, BUILT IN REFRIGERATOR/FREEZER, DUAL OVENS, DISHWASHER!* SOAPSTONE COUNTERS BUTLER'S PANTRY W/BAR SINK /CONNOISSEUR WINE FRIG! * STUNNING GREAT RM W/ BEAUTIFUL LIGHTED SHELF WALL, BUILT IN T.V., QUARTZ GAS LOG FIREPLACE, FRENCH DOORS, GRAND CHANDELIER! * ALL BEDROOMS EN SUITE * OAK FLRS & DESIGNER LIGHTING * CUSTOM TILE BATHS * 3 HVAC UNITS * LAUNDRY ROOM * DUAL PANE WOOD WINDOWS * SERENE PRIMARY SUITE FEATURES FRENCH DOOR TO POOL, DUAL CUSTOM CLOSETS, VAULTED CEILING BATH W/ DUAL QUARTZ COUNTER VANITY SINKS, FREE STANDING TUB, SHOWER, WATER CLOSET, STORAGE AREA! * DETACHED OFFICE W/ HVAC OVERLOOKS YARD & POOL* EXPANSIVE SALT WATER POOL/POOL DECKING * AREA FOR ADU * OVERSIZED APPROX 624 SFT FINISHED GARAGE ,ROOM FOR GOLF CART & STORAGE LOFT * APPROX 450 SFT STORAGE SHED * GOLF PUTTING GREEN * ARCH PLANS 4 EXPANSION TO 4,,600 SFT * RV PARKING

DAYS ON MARKET 2 LAST UPDATED 10/4/2025
TRACT DIABLO YEAR BUILT 1917
GARAGE SPACES 2.0 COUNTY Contra Costa
STATUS Active PROPERTY TYPE(S) Single Family


ADDITIONAL DETAILS
AIR Central Air
AIR CONDITIONING Yes
APPLIANCES Dryer, Gas Water Heater, Washer
CONSTRUCTION Wood Siding
FIREPLACE Yes
GARAGE Attached Garage, Yes
HEAT Forced Air
INTERIOR Eat-in Kitchen
LOT 0.551 acre(s)
LOT DESCRIPTION Back Yard, Front Yard, Sprinklers In Front, Sprinklers In Rear
PARKING Attached, Garage, Golf Cart Garage, RV Access/Parking
POOL DESCRIPTION Fiberglass, In Ground
SEWER Public Sewer
STORIES 1
STYLE Ranch
SUBDIVISION DIABLO
MORTGAGE CALCULATOR
   

TOTAL MONTHLY PAYMENT

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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 10/6/25 7:46 AM 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

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