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$629,000
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Property Description
Experience the best of Lake Tulloch living in the highly sought-after Calypso Bay community, where you can enjoy all the benefits of a private lake lifestyle without the premium price, added maintenance, or reduced privacy that often come with lakefront or lake view homes. Nestled within one of the area's most desirable gated neighborhoods, this home offers the perfect balance of recreation, comfort, and everyday relaxation.With just 126 homes, Calypso Bay fosters a welcoming sense of community where neighbors become friends and every weekend feels like a getaway. Start your mornings with a cup of coffee, then take a quick golf cart ride to the private lakefront amenities. Spend your days boating, paddleboarding, swimming, or enjoying an evening cruise, then return home to the peace, privacy, and tranquility of a quiet residential setting.Residents enjoy an exceptional collection of resort-style amenities, including a private boat launch, clubhouse, pool, spa, and beach areamaking it easy to embrace the Lake Tulloch lifestyle while avoiding the higher costs, insurance, maintenance, and constant activity that often accompany waterfront ownership.Inside, the home is thoughtfully designed for both comfortable everyday living and effortless entertaining. A spacious granite island anchors the open-concept kitchen and flows seamlessly into the inviting great room, where a cozy fireplace creates the perfect gathering place for family and friends. A stylish bar area and flexible dining or game room offer endless possibilities for entertaining, holiday celebrations, or relaxing evenings at home.The private primary suite provides a peaceful retreat, while heated floors in both full bathrooms add a touch of everyday luxury. Energy-efficient solar (buyer to assume) and raised garden beds enhance the home's practicality and appeal.Whether you're looking for a full-time residence or the perfect weekend escape, this home offers an outstanding opportunity to enjoy everything Lake Tulloch has to offer while benefiting from greater privacy, lower maintenance, and exceptional value. It's the ideal way to experience lake living close to the water when you want it, and peacefully tucked away when you don't.
Full Property Details
Full Property Details for 21 Poseidon Way
General
- Price: $629,000
- HOA FEE: $258/month
- Status: Active
- Type: Single Family
- Source: METROLIST_Cali
- MLS ID: 226006079
- Updated: 7/20/2026
- Added to Site: 186 day(s) ago
Interior
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Living Room, Stone
- Appliances: Gas Cook Top, Hood Over Range, Dishwasher, Disposal, Microwave
- Flooring: Carpet, Tile
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
- Bathroom Features: Walk-In Closet
- Primary Bathroom: Walk-In Closet
Bedrooms
- Total Bedrooms: 3
Other Rooms
- Kitchen: Granite Counter, Island, Island w/Sink, Kitchen/Family Combo
- Dining Room: Formal Area
- Laundry: Hookups Only, Inside Room
Additional Information
- Shared Amenities: See Remarks
Parking
- Garage: Yes
- Garage Spaces: 3
- Parking: Attached
Location
- County: Calaveras
- Cross Streets: Calypso Beach
- Driving Directions: From HWY 4/108 turn onto O'Byrnes Ferry Rd. Turn onto Conner Estates Dr. Go to Gate # 1. Code required, contact agent. Once inside gate, Left on Poseidon. Look for sign.
School Information
- School District: Calaveras
- Elem School District: Mark Twain Union
- Midd School District: Mark Twain Union
- High School District: Brett Harte Union
Community
- Association: Yes
- Home Owners Assn.: 1
- Assoc. Fees Include: Security, Pool
Heating & Cooling
- Cooling Type: Ceiling Fan(s), Central
- Heating Type: Central, Fireplace(s)
- Heating Fuel: Central, Fireplace(s)
Utilities
- Sewer: Septic System
- Water: Public
- Utility Description: Public, Solar
Structural Information
- Architectural Style: One Story Other
- Construction: Stucco
- Basement: Yes
- Foundation: Slab
- Roof: Tile
- Stories/Levels: 1
- Square Feet: 2,161
- Sq. Ft. Source: Assessor Agent-Fill
- Year Built: 2021
Lot Features
- Lot Size (Acres): 0.2
- Lot Size (Sq. Ft.): 8,712
- Irrigation System: Public District
- Zoning: R1
- Lot Description: Court, Garden, Low Maintenance
- Fencing (Description): Back Yard
Financial Considerations
- Association Fee: $258
- Assoc Fee Freq.: Monthly
Disclosures and Reports
- Special Conditions: Trust
- APN: 061-064-006-000
Listed by Concierge Homes
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Schools
Schools serving 21 Poseidon Way
| Name | Grades | Distance |
|---|---|---|
Copperopolis Elementary School 217 School Street, Copperopolis, CA 95228 | K-6 | 5.8 mi |
Mark Twain Elementary School, Angels Camp, CA 646 Stanislaus Avenue, Angels Camp, CA 95222 | K-6 | 11.7 mi |
Bret Harte Union High School 364 Murphys Grade Rd., Angels Camp, CA 95221 | 9-12 | 12 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 21 Poseidon Way
Date
Details
Price
Change
Source
5/19/2026
Price Reduced
$629,000
-3.08%
MLS
2/21/2026
Listed
$649,000
527.05%
MLS
11/19/2009
Sold
$103,500
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 21 Poseidon Way
Year
Property Taxes
Change
Tax Assessment
Change
2025
$3,632
—
$304,962
2%
2025
$3,632
5%
$298,983
2%
2023
$3,453
—
$293,121
2%
2023
$3,453
4%
$287,374
2%
2022
$3,308
101%
$281,740
128%
2021
$1,647
11%
$123,417
1%
2020
$1,486
1%
$122,152
2%
2019
$1,466
2%
$119,758
2%
2018
$1,440
2%
$117,411
2%
2017
$1,408
—
$115,110
2%
2016
$1,403
1%
$112,854
2%
2015
$1,387
2%
$111,159
2%
2014
$1,358
—
$108,983
—
2013
$1,358
—
$108,491
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 21 Poseidon Way
21 Poseidon Way, Copperopolis, CA 95228 (MLS# 226006079) is a Single Family property with 3 bedrooms, 2 full bathrooms and 1 partial bathroom. 21 Poseidon Way is currently listed for $629,000 and was received on February 21, 2026. Want to learn more about 21 Poseidon Way? Do you have questions about finding other Single Family real estate for sale in Copperopolis? You can browse all Copperopolis real estate or contact a Coldwell Banker agent to request more information.

