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421 Twin Oaks Ln Walnut Creek, CA 94596
$2,750,000 5 beds, 4 baths
3, 358 sqft
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Photo of Jimmy Harmantzis

Jimmy Harmantzis REALTOR® - Broker Associate 949-212-2023 m
949-212-2023 o
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com
Text Me
Call My Cell
Call My Office
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com
Mission Viejo Office
23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
Phone: 949-768-1000
Fax: 949-587-0915
Mission Viejo 23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
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Agent Remarks

See this custom resort-like refuge before it’s gone! Showcase home ideal for intimate gatherings & large-scale celebrations! Impeccable, sophisticated, yet, down-to-earth. Sleek, stunning Cancun Quartz twin waterfall island kitchen worthy of filming cooking shows w/ high volume ceilings, dual fuel range, 2 sinks, abundant counter space for multiple work zones, new Sub-Zero fridge/freezer, 2 wine refrigerators, and, soft under-counter lighting. Enormous primary suite w/ new stone bathroom counters, new frameless shower, jet tub, dual closets & filtered Mt. Diablo view. Renovated bathrooms, Toto toilet, wool carpet, hardwood floors, plantation shutters & children's Secret Room! French doors lead to resort-like gardens w/ numerous storybook destinations; newly redesigned PebbleTech Pool w/ Baja shelf & Spa, 2 pergolas, BBQ island w/ TV, romantic fire pit, pergola heaters & misters, no-water turf, vineyard, veg. garden, dartboard porch, expansive entry porch, and, whimsical children’s playhouse! Owned PV solar, home generator & EV charger for energy efficiency. Privacy abounds! This rare home is both a resort & a quiet refuge down a hidden, tree-lined pvt lane w/ no through traffic! Video: https://youtu.be/vxQzZJlDpM8 and 3-D: https://my.matterport.com/show/?m=Vvr1ymnLpuK&mls=1

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# 41104627
List price is $2,750,000
Beds: 5
Baths: 4 (3 full) (1 half)
Family Room,Gas Starter,Living Room fireplaces
Built in 1996
3,358 sqft
2 stories
0.44 acres
Lot size: 0.4385
Subdivision: WALNUT HEIGHTS
County: Contra Costa
Property style: Contemporary
Construction: Brick,Wood Siding
Interior features: Breakfast Area,Eat-in Kitchen,Utility Room
Appliances: Gas Water Heater
Parking description: Garage,Garage Door Opener,Off Street,RV Access/Parking
Lot description: Back Yard,Front Yard,Garden,Sprinklers In Rear,Sprinklers In Front,Secluded,Sprinklers Timer,Sprinklers On Side,Yard
Heating/cooling: Central Air
Heating description: Forced Air,Natural Gas

Last Updated: 7/12/2025

 Find more Walnut Creek homes and real estate

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The style of this listing is Contemporary.
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Lat/Long: 37.885342, -122.034053.
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Listing Agent: Clay Allen
Lic#: 01234982
Office Name: Mission Viejo

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Area Overview

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.

Community Characteristics:

Occupancy Type

White/Blue Collar Jobs

Population by Gender

Hispanic/Non-Hispanic Population

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Photo of Jimmy Harmantzis

Jimmy Harmantzis REALTOR® - Broker Associate 949-212-2023 m
949-212-2023 o
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com
Text Me
Call My Cell
Call My Office
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com

Mission Viejo Office
23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
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© 2025 Berkshire Hathaway HomeServices California Properties (BHHSCP) is a member of the franchise system of BHH Affiliates LLC. BHHS and the BHHS symbol are registered service marks of Columbia Insurance Company, a Berkshire Hathaway affiliate. BHH Affiliates LLC and BHHSCP do not guarantee accuracy of all data including measurements, conditions, and features of property. Information is obtained from various sources and will not be verified by broker or MLS. Buyer is advised to independently verify the accuracy of that information.
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