45$1,188,000
5 bd · 4 ba · 2,610 sqft
115 Roslyn Dr, Concord, CA
Steven Lam · KELLER WILLIAMS REALTY EAST BAY · on 3 MLSs
Est. $9,087/mo$563/sqft · 58 days on Realty
4
Beds
4
Baths
2,485
Sqft
1986
Built
What if your next home gave you more of everything you’ve been looking for? More privacy. More flexibility. More space to entertain. And a separate office that makes working from home feel truly separate from home. Welcome to 4348 Cowell Road, a beautifully renovated gated property offering 4 bedrooms, including 3 ensuite bedrooms, 3.5 bathrooms, and approximately 2,485 square feet of thoughtfully designed living space. Inside, the extensive renovation brings together warm wood flooring, contemporary finishes, architectural details, and inviting spaces designed for both everyday living and entertaining. Three ensuite bedrooms provide exceptional flexibility for guests, extended family, or anyone who appreciates having their own private retreat. Outside, the property becomes something truly unexpected. An expansive backyard offers multiple areas to gather, entertain, relax, and play, along with a separate detached office ideal for remote work or creative pursuits. A custom mini-golf course adds a playful finishing touch, while additional outdoor space leaves room for gardening, recreation, or simply enjoying more room around you. A private driveway and gated entrance create a welcome sense of separation, all without HOA or gate fees. Conveniently located near shopping, dining, recreation, and the amenities of Walnut Creek and Concord, 4348 Cowell Road offers something increasingly difficult to find: a completely updated home with privacy, versatility, and outdoor space . . . all ready to enjoy.
Listing record
Choose a source to show its complete, unblended listing record.
Showing Contra Costa Association of REALTORS
Contra Costa Association of REALTORS · Listing 41146443
Courtesy of United Properties
Listing agent
Paige Roosta
(925) 956-8837
bridgeMLS · Listing 41146443
Courtesy of United Properties
Listing agent
Paige Roosta
(925) 956-8837
California Regional Multiple Listing Service (CRMLS) · Listing 41146443
Courtesy of United Properties
Listing agent
Paige Roosta
(925) 956-8837
$279,800
Estimated monthly payment
$9,087/mo
Loan amount $1,119,200. Estimate only — your actual rate and payment depend on credit, location, and lender.
2026 roll
45$1,188,000
5 bd · 4 ba · 2,610 sqft
115 Roslyn Dr, Concord, CA
Steven Lam · KELLER WILLIAMS REALTY EAST BAY · on 3 MLSs
47$1,299,999
4 bd · 3 ba · 2,359 sqft
1084 Jamie Dr, Concord, CA
Gabriela Pina · EXP Realty of California, Inc · on 4 MLSs
38$1,299,900
4 bd · 3 ba · 3,489 sqft
3840 Hitchcock Road, Concord, CA
Evelyn Gilliana · Christie's Intl RE Sereno · on 3 MLSs
57$1,520,000
5 bd · 3 ba · 3,266 sqft
4020 Rhoda Way, Concord, CA
Eric Quach · KW Silicon City · on 4 MLSs
California Regional Multiple Listing Service (CRMLS)This content last refreshed on 2026-10-24 20:41:35 UTC. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
Contra Costa Association of REALTORSSchool ratings (A+ to F) from HJN community data.
Wood Rose Academy
PK-8 · Regular
118 students · 30.3:1 student–teacher
Kings Valley Christian School
PK-8 · Regular
327 students · 15.2:1 student–teacher
Angels Montessori Preschool
PK-KG · Montessori
5 students · 1.7:1 student–teacher
St Agnes Elementary School
KG-8 · Regular
262 students · 21.0:1 student–teacher
Woodside Elementary School
KG-5 · Regular · Mount Diablo Unified School District
289 students · 25.7:1 student–teacher
El Monte Elementary School
KG-5 · Regular · Mount Diablo Unified School District
418 students · 23.2:1 student–teacher
Step by Step Montessori School
PK-KG · Montessori
3 students · 3.0:1 student–teacher
Valle Verde Elementary School
KG-5 · Regular · Mount Diablo Unified School District
485 students · 30.3:1 student–teacher
Within 2 miles of this home: 38+ restaurants and cafés, 5 grocery stores, 16 parks and green spaces, and 16+ transit stops.
Place data from OpenStreetMap.
Little Caesars
Togo's
Starbucks
Clayton Road
ButtercuP Diner & Bar
Clayton Road
McDonald's
Clayton Road
Taqueria Los Gallos Express
Mexican restaurant · Clayton Road
El Pollo Loco
Mexican restaurant · Clayton Road
Kabul
FoodMaxx
Clayton Road
Safeway
Clayton Road
Trader Joe's
Oak Grove Road
Lucky
Las Montañas Supermarket
Lime Ridge Trail Head
Turtle Creek Park
Crossings Green Belt
Markham Nature Area
Newhall Community Park
Neuva Vista Butterfly Garden
Bayberry Pond
Concord Community Park
Cowell Road
Treat Boulevard & Cowell Road
Treat Boulevard & Thompson Road
Treat Boulevard & Kingswood Drive
Treat Boulevard & Lancelot Drive
Treat Boulevard & Pembroke Drive
Treat Boulevard & Bel Air Drive
Treat Boulevard & Navaronne Way
Clayton Road & Bel Air Drive
Rings at ½ mile and 1 mile. Basemap © OpenMapTiles © OpenStreetMap contributors.
Open the Concord camera map6 license-plate readers mapped within ½ mile of this home, 5 of them identified as Flock Safety devices. Nearest: 0.1 mi southeast.
| Device type | Within ½ mi | Within 1 mi |
|---|---|---|
| License-plate readers | 6 | 12 |
| of which Flock Safety | 5 | 11 |
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.
