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$599,000
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Property Description
Experience Lake Tulloch Living, Without Being on the Lake Enjoy everything Lake Tulloch has to offer from the highly sought-after Calypso Bay community, where being off the lake is one of the home's greatest advantages. Here, you can be close to the water, boating, and resort-style amenities while returning home to something increasingly valuable peace, privacy, and quiet. Rather than dealing with the constant activity, boat traffic, noise, and added maintenance that can come with lakefront living, this home offers a more relaxed setting while keeping the lake lifestyle a golf cart ride away. Enjoy the lake when you want it, then retreat to your own peaceful space when you're ready to unwind. With 126 homes, Calypso Bay offers a welcoming, close-knit atmosphere within a desirable gated community. Start your morning with coffee on the patio, head down to the private lakefront amenities for a day on the water, and then return home to the tranquility of a quieter neighborhood setting. It's the best of both worldslake access and recreation without having to live in the middle of the activity. Residents enjoy a collection of amenities, including a private boat launch, clubhouse, pool, spa, and beach area. Spend the day boating, paddleboarding, swimming, knowing that your home is tucked away from the bustle when the day is done. This location allows you to enjoy the lake lifestyle without taking on the higher costs, insurance considerations, maintenance demands, and reduced privacy often associated with waterfront ownership. Inside, the home is thoughtfully designed for comfortable everyday living and easy entertaining. A granite island anchors the open-concept kitchen and flows into the great room, where a cozy fireplace creates a warm gathering space for family and friends. A dining/game room provide plenty of room for entertaining, holiday gatherings, game nights, or simply relaxing at home. The primary suite offers a peaceful retreat, while heated floors in both full bathrooms adds a touch of comfort and luxury. Energy-efficient solar (buyer to assume) and raised garden beds add practicality and appeal. Whether you're searching for a full-time residence or a weekend getaway, this home offers a desirable way to experience Lake Tulloch living without having to live directly on the lake. Enjoy the water, amenities, and recreation whenever you choose, then come home to a private setting where you can relax. Close to the lake when you want the fun.
Full Property Details
Full Property Details for 21 Poseidon Way
General
- Price: $599,000
- HOA FEE: $258/month
- Status: Active
- Type: Single Family
- Source: METROLIST_Cali
- MLS ID: 226006079
- Updated: 10/1/2026
- Added to Site: 232 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
10/01/2026
Price Reduced
$599,000
-4.77%
MLS
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 $599,000 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.

