For sale

$614,000

21423 Gulf Dr, Galveston, TX 77554

3beds

1,230sqft

$4,337/mo

Get pre-qualified

Single Family Residence

Built in 1980

4,800 Square Feet Lot

$574,300 Zestimate^®

$499/sqft

$21/mo HOA

What's special

Open-concept floor planWalls of windowsBeautiful beach viewsNatural lightPrivate en-suite bathroomSoaring ceilingsExpansive south-facing deck

Just steps from the beach, this coastal retreat offers the perfect blend of comfort, style, and island living. Soaring ceilings and an open-concept floor plan create a bright, airy atmosphere, while walls of windows fill the home with natural light and capture beautiful beach views. The primary suite has direct access to the south-facing deck and a private en-suite bathroom. Two guest bedrooms provide plenty of space for family and friends. The expansive south-facing deck is the perfect place to enjoy the beach views. Downstairs, the covered area offers space for hosting, complete with an outdoor shower. Whether you're looking for a full-time residence or an investment property, this gem offers the ideal opportunity to experience the best of coastal living. HOA amenities include a pool, pickleball court, park, etc.! Looking for an investment bundle? Seller willing to entertain a package offer with one or more of the following other properties - MLS #18186468, MLS #5134539!

55 days

88

7

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 2
Full bathrooms: 2

Primary bedroom

Level: First
Area: 171
Dimensions: 19 x 9

Bedroom

Level: First
Area: 143
Dimensions: 13 x 11

Bedroom

Level: First
Area: 70
Dimensions: 10 x 7

Kitchen

Level: First
Area: 154
Dimensions: 14 x 11

Living room

Level: First
Area: 247
Dimensions: 13 x 19

Heating

Electric

Cooling

Ceiling Fan(s), Electric

Appliances

Included: Disposal, Dryer, Refrigerator, Washer, Electric Oven, Microwave, Electric Range, Dishwasher
Laundry: Electric Dryer Hookup, Washer Hookup

Features

High Ceilings, Vaulted Ceiling, All Bedrooms Down, En-Suite Bath, Primary Bed - 1st Floor
Flooring: Laminate
Windows: Window Coverings
Has fireplace: No

Interior area

Total structure area: 1,230
Total interior livable area: 1,230 sqft

Property

Parking

Total spaces: 2
Parking features: No Garage, Attached Carport
Carport spaces: 2

Features

Stories: 1
Patio & porch: Covered, Patio/Deck
Fencing: None
Has view: Yes
View description: Beach, Gulf View, Water
Has water view: Yes
Water view: Gulf,Water
Waterfront features: Beach Access

Lot

Size: 4,800 Square Feet
Features: Back Yard, Corner Lot, Waterfront, 0 Up To 1/4 Acre

Details

Parcel number: 639200000006000

Construction

Type & style

Home type: SingleFamily
Architectural style: Traditional
Property subtype: Single Family Residence

Materials

Vinyl Siding
Foundation: Raised
Roof: Composition

Condition

New construction: No
Year built: 1980

Utilities & green energy

Sewer: Public Sewer
Water: Public

Green energy

Energy efficient items: Thermostat

Community & HOA

Community

Subdivision: Sea Isle Ext 21

HOA

Has HOA: Yes
Amenities included: Basketball Court, Beach Access, Boat Dock, Boat Ramp, Marina, Park, Picnic Area, Playground, Pool, Tennis Court(s)
HOA fee: $250 annually

Location

Region: Galveston

Financial & listing details

Price per square foot: $499/sqft
Tax assessed value: $419,519
Annual tax amount: $8,345
Date on market: 6/27/2026
Listing terms: Cash,Conventional,FHA,VA Loan
Ownership: Full Ownership
Road surface type: Asphalt

Estimated market value

$574,300

$546,000 - $603,000

$2,685/mo

Price history

Date	Event	Price
6/27/2026	Listed for sale	$614,000+105.4%$499/sqft
Source: HAR #19646276 Report a problem
5/3/2016	Sold	--
Source: Agent Provided Report a problem
4/1/2016	Pending sale	$299,000$243/sqft
Source: Galveston Island Real Estate #81730274 Report a problem
3/31/2016	Listed for sale	$299,000$243/sqft
Source: Galveston Island Real Estate #81730274 Report a problem
3/25/2016	Pending sale	$299,000$243/sqft
Source: Galveston Island Real Estate #81730274 Report a problem
3/25/2016	Listed for sale	$299,000$243/sqft
Source: Galveston Island Real Estate #81730274 Report a problem
2/21/2016	Listing removed	$299,000$243/sqft
Source: Galveston Island Real Estate #81730274 Report a problem
2/9/2016	Pending sale	$299,000$243/sqft
Source: Galveston Island Real Estate #81730274 Report a problem
1/12/2016	Listed for sale	$299,000-0.3%$243/sqft
Source: Galveston Island Real Estate #81730274 Report a problem
10/11/2015	Listing removed	$299,900$244/sqft
Source: Castaway Resort Properties LLC #46681678 Report a problem
7/30/2015	Price change	$299,900-2.5%$244/sqft
Source: Castaways Resort Realty, Inc #36452124 Report a problem
5/2/2015	Price change	$307,500-5.1%$250/sqft
Source: Castaways Resort Realty, Inc #36452124 Report a problem
3/21/2015	Price change	$324,000-3%$263/sqft
Source: Castaways Resort Realty, Inc #36452124 Report a problem
11/25/2014	Price change	$334,000-1.5%$272/sqft
Source: Castaways Resort Realty, Inc #36452124 Report a problem
8/13/2014	Price change	$339,000-1.5%$276/sqft
Source: Castaways Resort Realty, Inc #36452124 Report a problem
5/30/2014	Listed for sale	$344,000+39.8%$280/sqft
Source: Castaways Resort Realty, Inc #36452124 Report a problem
6/5/2009	Listing removed	$246,000$200/sqft
Source: Keller Williams Realty #4756225 Report a problem
8/3/2008	Listed for sale	$246,000$200/sqft
Source: Keller Williams Realty #4756225 Report a problem