28
$999,950
3 bd · 2 ba · 2,123 sqft
3678 Martz Street, Simi Valley, CA
Rosemarie Garvin · RE/MAX ONE · on 2 MLSs
Est. $9,155/mo$659/sqft · 4 days on Realty
3
Beds
3
Baths
2,124
Sqft
1991
Built
RARE & EXCEPTIONAL OPPORTUNITY IN SIMI VALLEY! Two separate single-story residences on approximately 1/2 acre of flat, usable land! Perfect for multi-generational living, extended family, guests, or the potential for rental income, this unique property offers incredible versatility, privacy, and endless possibilities! Custom-built by the original owners, the beautifully maintained main residence features 3 bedrooms, 2.5 bathrooms, and 2,124 sq. ft. of light-filled living space with a wonderful floor plan designed for comfortable everyday living and entertaining. Highlights include gleaming hardwood floors, smooth ceilings, a formal dining room, private office, and an inviting living room with soaring vaulted ceilings and a charming brick fireplace. The spacious kitchen offers abundant wood cabinetry, a center island, and quality built-in appliances, including a Sub-Zero refrigerator. An adjoining family room with a cozy fireplace provides additional space to gather and relax. The generous primary suite features French doors opening to a private sitting deck and rear yard, a walk-in closet, and an ensuite bathroom with a luxurious two-person spa tub and separate shower. Energy-efficient amenities include solar panels, Tesla battery storage, EV charging, and a direct-access 3-car garage. The beautifully landscaped backyard is an entertainer's delight, complete with a spacious patio, fire pit, and peaceful areas to unwind. A TRULY SPECIAL FEATURE is the detached, separately situated ADU offering its own private setting, expansive yard, gated driveway, 2-car carport, attached garage, and storage sheds! This charming single-story residence features 1 bedroom, 1 bathroom, a light-filled living room with vaulted ceiling and electric fireplace, a full kitchen with center island, generous indoor and outdoor utility rooms, and a beautifully appointed bathroom with an oversized custom walk-in shower. Additional highlights include RV access, low-maintenance grounds, abundant parking, and a potentially divisible lot (buyer to verify). Whether you're looking to accommodate extended family, enjoy two separate living spaces, or explore income-producing possibilities, this one-of-a-kind property delivers an exceptional combination of space, flexibility, and opportunity. Both main house and ADU have successful rental history. A rare find with so much to offer!
Listing record
Choose a source to show its complete, unblended listing record.
Showing California Regional Multiple Listing Service (CRMLS)
California Regional Multiple Listing Service (CRMLS) · Listing 226004921
Courtesy of RE/MAX ONE
Listing agent
Bryan Fleming
(805) 501-3830
Conejo Simi Moorpark Association of REALTORS · Listing 226004921
Courtesy of RE/MAX ONE
Listing agent
Bryan K Fleming
(805) 501-3830
$280,000
Estimated monthly payment
$9,155/mo
Loan amount $1,120,000. Estimate only — your actual rate and payment depend on credit, location, and lender.
2026 roll
School ratings (A+ to F) from HJN community data.
Santa Susana Elementary School
KG-6 · Regular · Simi Valley Unified School District
312 students · 19.5:1 student–teacher
Little Scholars Montessori
KG-KG · Montessori
14 students · 7.0:1 student–teacher
Phoenix Ranch School
KG-6 · Regular
175 students · 10.1:1 student–teacher
Phoenix Ranch West
PK-6 · Regular
103 students · 5.8:1 student–teacher
Township Elementary School
KG-6 · Regular · Simi Valley Unified School District
521 students · 22.6:1 student–teacher
Valley View Middle School
6-8 · Regular · Simi Valley Unified School District
1,329 students · 24.7:1 student–teacher
Big Springs Elementary School
KG-6 · Regular · Simi Valley Unified School District
441 students · 23.2:1 student–teacher
Garden Grove Impact Academy
KG-6 · Regular · Simi Valley Unified School District
283 students · 18.9:1 student–teacher
California Regional Multiple Listing Service (CRMLS)
Conejo Simi Moorpark Association of REALTORS
The MLS (CLAW)This content last refreshed on 2026-10-19 02:45:51 UTC. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
28
$999,950
3 bd · 2 ba · 2,123 sqft
3678 Martz Street, Simi Valley, CA
Rosemarie Garvin · RE/MAX ONE · on 2 MLSs
38$1,100,000
3 bd · 3 ba · 1,983 sqft
3329 Crazy Horse, Simi Valley, CA
Debra Brzescinski · Keller Williams R. E. Services · on 3 MLSs
29$1,095,000
4 bd · 3 ba · 2,295 sqft
5477 Maricopa Drive, Simi Valley, CA
Scott Morris · eXp Realty of Greater Los Angeles
29$1,399,950
4 bd · 3 ba · 2,955 sqft
4732 Westwood St, Simi Valley, CA
RE/MAX One · on 3 MLSs
Price Reduced33$1,099,900
4 bd · 3 ba · 2,583 sqft
2827 Tiffaney Ln, Simi Valley, CA
RE/MAX ONE · on 3 MLSs




Within 2 miles of this home: 40+ restaurants and cafés, 8 grocery stores, 16 parks and green spaces, and 10 transit stops.
Place data from OpenStreetMap.
Fast N Fresh Mexican Grill
Mexican restaurant · Tapo Street
Golden Nugget Pub
American restaurant · Cochran Street
Taco Bell
Tapo Street
Ken Of Japan
Japanese restaurant · Cochran Street
Skiff's Cakes
Cochran Street
McDonald's
Tapo Street
K-Bbq Korean Bbq
Korean restaurant · Tapo Street
Panda Bowl
Chinese restaurant · Tapo Street
Vons
Tapo Canyon Road
Walmart Neighborhood Market
Tapo Street
Mercado Guadalajara 3
Tapo Street
Aldi
Cochran Street
Smart & Final
East Los Angeles Avenue
Grocery Outlet
Cochran Street
Trader Joe's
Cochran Street
Lassens Natural Foods & Vitamins
Simi Hills Neighborhood Park & Fishing Pond
Houghton Schreiber Park
Rancho Santa Susana Community Park
Rancho Tapo Community Park
Splash Pad
Sequoia Park
Metrolink Memorial Park
Rancho Simi RPD Open Space
Tapo Street And Alamo Street
Simi Valley Civic Center SE
Simi Valley Civic Center SW
Simi Valley
Simi Valley Metrolink
Los Angeles Avenue and Metrolink Station
Simi Valley, CA (SIM)
NW Cochran St/galena St (Simi Valley Park & Ride)
Cochran Street
Rings at ½ mile and 1 mile. Basemap © OpenMapTiles © OpenStreetMap contributors.
Open the Simi Valley camera map5 license-plate readers mapped within 1 mile of this home, 2 of them identified as Flock Safety devices. None within ½ mile. Nearest: 0.6 mi west.
| Device type | Within ½ mi | Within 1 mi |
|---|---|---|
| License-plate readers | 0 | 5 |
| of which Flock Safety | 0 | 2 |
Community-reported via OpenStreetMap; may be incomplete. Data as of . © OpenStreetMap contributors (ODbL)
License-plate readers (ALPR) are fixed cameras that photograph passing vehicles and read their plates. Records are typically shared with the agency or association that operates the camera.
Flock Safety is a company whose plate-reader cameras are used by police departments, cities, HOAs and businesses. Its devices are usually solar-powered and pole-mounted.