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John Fondnazio

eXp Realty, Northern California, Inc

john@teamfondnazio.com +1(925) 817-9053

Listed by Ron Melvin • Keller Williams Realty

$ 999,000

Est. payment | -/mo

1,923 SqFt

Save

$ 999,000

Est. payment | -/mo

Save

1,923 SqFt

Key Details

Property Type Single Family Home

Sub Type 2HOUSES-1LOT

Listing Status Active

Purchase Type For Sale

Square Footage 1,923 sqft

Price per Sqft $519

Subdivision Tanglewood

MLS Listing ID 41134474

HOA Y/N No

Year Built 1985

Lot Size 7,600 Sqft

Property Sub-Type 2HOUSES-1LOT

Source CONTRA COSTA

Property Description

Concord ADU | Guest House | In-Law Quarters | Au Pair Suite | Multi-Generational Living Welcome to 1746 Agadir Ct — one of Concord's most sought-after opportunities for buyers seeking a move-in ready ADU, guest house, in-law quarters, or au pair suite. Tucked away on a quiet cul-de-sac on the Walnut Creek border, this beautifully updated property delivers the rare combination of stylish main-home living and a fully independent, income-producing guest house that truly sets it apart. The Main Home features 3 spacious bedrooms, 2 updated bathrooms, a fully renovated kitchen, stylish flooring throughout, and a versatile formal living space perfect for entertaining or relaxing. Step outside to a covered rear patio and generous yard — your private retreat after a long day. The ADU / Guest House is where this property truly shines. This stunning, move-in ready one-bedroom, large one-bath guest house thoughtfully designed independent living space — perfect for in-law quarters, an au pair suite, multigenerational living, or a private guest retreat. Completely self-sufficient, it features: Independent HVAC system Independent water heater Full kitchen with granite countertops, stove, dishwasher & microwave In-unit washer & dryer Private fenced yard Expansive front patio plus side and rear yard accessSeparate entrance for complete privacy For the entrepreneurially minded buyer, the seller previously rented this guest house for anought to cover more than half the monthly mortgage. Whether you're housing a loved one, an au pair, or generating rental income, this ADU is a proven asset. Location is everything. Minutes from BART, freeway access, world-class restaurants, boutique shopping, and the vibrant nightlife of downtown Walnut Creek — all while enjoying the peace and privacy of a quiet Concord cul-de-sac. The Value Case is Clear. Comparable Concord homes with ADUs have sold in the past year at $1,258,000, $1,095,000, and $1,075,000. At $999,000, 1746 Agadir Ct represents exceptional value for the right buyer who knows what a turnkey ADU, guest house, or in-law suite is truly worth in today's market. Homes like this don't last. If you're searching for a guest house, in-law quarters, au pair suite, or income-producing ADU in the East Bay — your search ends here.

Location

State CA

County Contra Costa

Interior

Heating Forced Air

Cooling Ceiling Fan(s), Central Air

Flooring Vinyl

Fireplace Yes

Appliance Dryer, Washer, Gas Water Heater

Laundry 220 Volt Outlet, Dryer

Exterior

View Other

Building

Lot Description Cul-De-Sac, Sprinklers In Rear

Water Public

Others

Special Listing Condition Standard

© 2026 BEAR, CCAR, bridgeMLS. This information is deemed reliable but not verified or guaranteed. This information is being provided by the Bay East MLS or Contra Costa MLS or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website.

NEARBY SCHOOL & BUSINESS

+1(925) 817-9053

john@teamfondnazio.com

1212 Broadway Plz, Walnut Creek, CA, 94596-5129, USA

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1746 Agadir Ct Concord, CA 94518