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$549,900
3 Days On Site

3815 Antascosa Key Drive
Galveston, TX 77554

For Sale|Single Family Residence|Active
3
Beds
3
Total Baths
2
Full Baths
1
Partial Bath
1,152
SqFt
$477
/SqFt
1983
Built
Subdivision:
Sea Isle 1
County:
Galveston
Call Now: 346.202.7307
Is this the listing for you? We can help make it yours.
346.202.7307
3815 Antascosa Key Drive3815 Antascosa Key Drive3815 Antascosa Key Drive3815 Antascosa Key Drive
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Monthly Payment (Est.)

$2,509
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Nestled in the heart of Sea Isle, this waterfront home boasts the widest canal views and a serene bay outlook. The spacious deck is perfect for hosting gatherings or unwinding. Inside, the living area features a tray ceiling and Saltillo tile floors, creating a bright and airy atmosphere. The open layout seamlessly connects the kitchen, living, and dining areas. The kitchen is equipped with an island cooktop and breakfast bar. The primary bedroom includes an en-suite bath, while the secondary bedrooms share a Jack and Jill setup. One secondary bedroom with private balcony. Updates include pex-a pipe, hot water heater, refrigerator, garage door, carpet, refinished Saltillo tile floors, boat lift motor, and 13 pilings. Take advantage of the first floor screened porch for ultimate relaxation. A truly unique property not to be missed. Furniture included, making this a great opportunity for personal use, long-term rental income, or future investment potential.

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Listing Snapshot
Price 
$549,900
Days On Site 
3 Days
Bedrooms 
3
Inside Area (SqFt) 
1,152 sqft
Total Baths 
3
Full Baths 
2
Partial Baths 
1
Lot Size 
0.1466 Acres
Year Built 
1983
MLS® Number 
33482775
Status 
Active
Property Tax 
$10,749
HOA/Condo/Coop Fees 
$20.83 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
5 hours agoListing updated with changes from the MLS®
3 days agoListing first seen on site
General Features
Acres 
0.1466
Attached Garage 
Yes
Disclosures 
Sellers Disclosure
Foundation 
Raised
Garage 
Yes
Garage Spaces 
1
Green Energy Efficient 
Thermostat
Parking 
AttachedAdditional ParkingBoatGated
Parking Spaces 
1
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
SqFt Total 
1152
Style 
Other
Water Source 
Public
Interior Features
Appliances 
Electric OvenMicrowaveElectric CooktopDryerRefrigeratorWasherCooktop
Cooling 
Ceiling Fan(s)Electric
Flooring 
CarpetTile
Heating 
Electric
Interior 
High CeilingsBreakfast BarMaster DownstairsKitchen IslandSmart Thermostat
Laundry Features 
Electric Dryer HookupWasher Hookup
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Exterior Features
Construction Details 
Cement SidingWood Siding
Exterior 
BalconyBoat SlipDock
Fencing 
Back YardFull
Frontage 
Waterfront
Lot Features 
Back YardSubdividedWaterfront
Other Structures 
Boat House
Patio And Porch 
CoveredPorchScreenedPatio
Pool Features 
In Ground
Roof 
Composition
View 
BayCanalWater
Waterfront 
Yes
Waterfront Features 
Canal FrontWaterfront
Waterview 
BayCanalWater
Community Features
Association Amenities 
Basketball CourtBeach AccessBoat DockBoat SlipMarinaParkPicnic AreaPlaygroundPoolTennis Court(s)Recreation Facilities
Association Dues 
250
Community Features 
Tennis Court(s)
Financing Terms Available 
CashConventional
HOA Fee Frequency 
Annually
MLS Area 
33
Roads 
AsphaltConcrete
School District 
22 - Galveston
Schools
School District
22 - Galveston
Elementary School
Gisd Open Enroll
Middle School
Gisd Open Enroll
High School
Ball High School
Listing courtesy of Kathy Shine Realty Group [email protected]

IDX information is provided exclusively for consumers’ personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This data is deemed reliable but is not guaranteed accurate by the MLS.

Data provided by HAR.com © 2026. All information provided should be independently verified.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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