21 CALLE del CASARILLO

"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

10/5/2025 1:00PM - 4:00PM PDT

4
beds

5
baths

2,839 Sq.Ft. LIVING AREA

0.55 Acres lot

Ruth Ann Davidson

title Associate
PHONE (925) 683-8871
EMAIL [email protected]
DRE # 00595870

Features & Amenities

Interior

total bedrooms4
Total bathrooms5
full bathrooms4
Laundry room Laundry Room, Washer, Cabinets
Flooring Hardwood, Tile
Fireplace Gas
APPLIANCES Dishwasher, Double Oven, Gas Range, Microwave, Dryer, Washer, Water Filter System, Gas Water Heater
other interior Features Office

Area & Lot

Status For Sale
OPEN HOUSE

10/5/2025 1:00PM - 4:00PM PDT
Living Area2,839 Sq.Ft.
Lot Area0.55 Acres
MLS® ID41113795
TypeResidential
YEAR BUILT1917
NeighborhoodAlamo
Architecture StylesRanch
School DistrictSan Ramon Valley (925) 552-5500

Exterior

STORIES1
Garage Space2.0
water SourcePublic
PoolFiberglass, In Ground, No Heat
roofComposition Shingles
lot featuresCourt, Level, Premium Lot, Sprinklers In Rear
parkingDetached, RV/Boat Parking, Golf Cart Garage
HEAT TYPEZoned
AIR CONDITIONINGCeiling Fan(s), Central Air, Room Air
sewerPublic Sewer
other exterior FeaturesBack Yard, Front Yard, Side Yard, Sprinklers Automatic, Sprinklers Front

Financial

Sales Price$2,998,000

Alamo

Nestled in the foothills of Mt. Diablo.

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$2,998,000