Rarely on the market in Big Sky, a move-in ready single story on a quiet cul-de-sac with a VIEW. This open floor plan home features 9-foot ceilings and extra-wide plank European Oak hardwood floors throughout, presenting 4 beds, 3.5 baths, and 3,027 sq. ft. of easy living. The open kitchen boasts an expansive center island with seating for the whole family, plus counter space and cabinetry galore. Premium stainless steel appliances including gas range and double wall ovens make everyday meals or special occasions a breeze. A walk-in pantry and the dining nook with access to the covered patio add convenience. The spacious family room is comfortable year-round with both gas fireplace and ceiling fan, and wide-louver interior shutters showcase gorgeous hillside views. Unwind in the oversized primary suite complete with private backyard access, dual vanities, walk-in shower, jetted soaking tub, and walk-in closet. A generously sized secondary en-suite bedroom with walk-in closet, plus two more bedrooms sharing a Jack-and-Jill bathroom provide flexibility for children, guests, or a home office. The laundry room includes a utility sink and direct access to a 3-car tandem garage equipped with epoxy flooring, workshop lighting, and all the cabinetry one desires. Soak in the breathtaking sunsets at the outdoor granite seating area with BBQ and fire pit, or under the custom pergola spanning the length of the house. Relax under mature shade trees and harvest lemons from your own backyard, too! Stamped concrete from porch to patio delivers low-maintenance living, and plenty of outdoor lighting makes it easy to enjoy the outdoor space day or night. Set in the Castlewood neighborhood of Big Sky near parks, trails, the Simi Valley Town Center, and commuter routes – this is one you don’t want to miss. Please see agent for a full list of technology and appliance inclusions.
Property Details
Price:
$1,449,900
MLS #:
226000224
Status:
Active
Beds:
4
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Castlewood-493 – 493
Neighborhood:
svccentralsimi
Listed Date:
Jan 15, 2026
Finished Sq Ft:
3,027
Lot Size:
8,712 sqft / 0.20 acres (approx)
Year Built:
2006
See this Listing
Schools
School District:
Simi Valley Unified
Interior
Appliances
DW, GD, MW, RF, GAS, DO, HOD, VEF
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Heating
FA, FIR
Laundry Features
GAS, IR, IN
Exterior
Architectural Style
MED
Community Features
CRB
Construction Materials
STC
Exterior Features
BQ
Parking Spots
3
Roof
TLE
Security Features
SD, COD
Financial
HOA Fee
$260
HOA Frequency
MO
Map
Community
- Address3421 Deep Waters CT Simi Valley CA
- SubdivisionCastlewood-493 – 493
- CitySimi Valley
- CountyVentura
- Zip Code93065
Subdivisions in Simi Valley
- Alamo Court-302 – 302
- Alpine Madera 253
- Alpine Texas-101 – 101
- Belwood-102 – 102
- Brentwood 481
- Bridle Path New 316
- Bridle Path New-316 – 316
- Bridle Path SDLBK-317
- Bridle Path SDLBK-317 – 317
- Bridle Path-103 – 103
- Case Flores 460
- Case Flores-460 – 1004942
- Country Lane 106
- Coventry Ridge 348
- Crest – Akins – CA
- Crosspoints 488
- custom – 4179
- Emerald Point 469
- Fairway Patio Homes-297 – 297
- Forest Hills-115 – 115
- Friendly Village-240 – 240
- Greenbrook 120
- High Meadows 364
- Indian Hills Ridge-309 – 309
- Laural Wood Long Canyon 448
- McKeon V.D.M.-221 – 1001582
- Meadow 1st & Royal-466 – 466
- Meadowbrooks-222 – 1001592
- Milestone 434
- Montara Barnes 261
- Montara N/Fwy-263 – 263
- Mountain Valley RC 141
- Mountain Valley RC-141 – 141
- New Monterey Gem-268
- New Monterey Valencia-267 – 1002142
- New Monterey Yosemite-144 – 144
- Not Applicable – 1007242
- Oaktree 147
- Orangewood 148
- Parkview E-358 – 1003712
- Patricia Gardens-231 – 1001702
- Royal Palce ATT 337
- Sandalwood
- Sandalwood 162
- Sandalwood ATT 295
- Sandalwood-295 – 295
- Santa Susana Estates Rosalie 164
- Santa Susana Homes Rebecca 165
- Santa Susana Knolls 166
- Silverthorne 446
- Silverthorne-446 – 446
- Simi Country Estates Mobile 243
- Simi Park North 169
- Simi Park North-169 – 1000862
- Simi Park South 170
- Sinaloa Villas ATT 232
- Sinaloa Villas-232 – 1001712
- Sonoma 356
- Springtime ATT 344
- Stonegate Fletcher 314
- Stonegate N. Hollister 173
- Stonegate Villas ATT 233
- Summer Side 399
- Summerhill W.Sycamore 175
- Sycamore Glen 178
- Unknown-999
- Valley View Estates 345
- Valley West Berylwood 275
- Valley West Far West-276 – 1002252
- Valley West Galena 185
- Valley West Galena-185 – 1001032
- Valley West Royal/Sycamore 307
- Village On the Green-365 – 1003832
- White Cloud 443
- Windmill Long Cyn 418
Market Summary
Current real estate data for Single Family in Simi Valley as of Jan 22, 2026
158
Single Family Listed
56
Avg DOM
415
Avg $ / SqFt
$880,599
Avg List Price
Property Summary
- Located in the Castlewood-493 – 493 subdivision, 3421 Deep Waters CT Simi Valley CA is a Single Family for sale in Simi Valley, CA, 93065. It is listed for $1,449,900 and features 4 beds, 4 baths, and has approximately 3,027 square feet of living space, and was originally constructed in 2006. The current price per square foot is $479. The average price per square foot for Single Family listings in Simi Valley is $415. The average listing price for Single Family in Simi Valley is $880,599.
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3421 Deep Waters CT
Simi Valley, CA


