Date
Details
Price
Change
Source
7/15/2026
Listed
$875,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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Property Description
A rare opportunity to own a classic Galveston home on nearly one-third of an acre. Set on three generous lots in the Sealy-Smith Special Subdivision, this circa-1916 residence offers the charm of historic Galveston with an estate-sized setting that's increasingly difficult to find. Rich in original character, the home showcases crown molding, two fireplaces, a butler's pantry, a light-filled sunroom, and a spacious floored attic offering exceptional storage or future possibilities. A whimsical treehouse room adds a touch of magic, while the detached guest house provides flexible space for visitors, a home office, or studio. Towering mature trees frame the expansive grounds, creating a private retreat just minutes from UTMB, downtown, The Strand, and the beach. Room dimensions approximate. Gas capped at fireplaces.
Full Property Details
Full Property Details for 2603 Avenue O
General
- Price: $875,000
- Status: Active
- Type: Single Family
- Source: Houston
- MLS ID: 63681328
- Updated: 7/15/2026
- Added to Site: 7 day(s) ago
Interior
- Number of Rooms: 12
- Interior Features: Ceiling Fan(s)
- Fireplace: Yes
- Number of Fireplaces: 2
- Fireplace(s): Gas, Wood Burning
- Appliances: Dishwasher
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 3
Parking
- Garage: Yes
- Garage Spaces: 2
- Parking Features: Detached, Garage
Location
- Area: 33
- County: Galveston
- Subdivision: Sealy Smith Special Subdivision
- Driving Directions: I45 turns into Broadway. Stay on Broadway until Rosenberg/25th and turn right. Turn right on Avenue O. House will be on the left.
School Information
- Elem School District: 22 - Galveston
- Midd School District: 22 - Galveston
- High School District: 22 - Galveston
- Elementary School: GISD OPEN ENROLL
- Middle School: GISD OPEN ENROLL
- High School: BALL HIGH SCHOOL
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air, Electric
- Heating Type: Central, Gas
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Traditional, Historic/Antique
- Construction: Synthetic Stucco, Wood Siding
- Roof: Composition
- Stories/Levels: 2
- Square Feet: 3,182
- Sq. Ft. Source: Appraiser
- Living Area: 3,182 Sq. Ft.
- Year Built: 1916
- Year Built Source: Appraiser
Lot Features
- Lot Size (Acres): 0.35
- Lot Features: Other
Financial Considerations
- Terms: Cash, Conventional
Disclosures and Reports
- Special Conditions: Estate
- Legal Description: Lots 25, 26, 27 Sealy Smith Special Sub MB Menard Survey
- APN: 6405-0000-0025-000
- Section: -
Listed by Better Homes and Gardens Real Estate Gary Greene - Galveston (409) 763-8030, Edie Harrington (409) 789-6742
We Value Your Privacy
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We Value Your Privacy
Listing agent
— 2603 Avenue O —
Edie Harrington
Better Homes and Gardens Real Estate Gary Greene - Galveston
409-789-6742
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 2603 Avenue O
School District:Galveston Independent School District
| Name | Grades | Distance |
|---|---|---|
Morgan Elementary Magnet School 1410 37th Street, Galveston, TX 77550 | PK-4 | 0.7 mi |
Austin Middle School, Galveston, TX 1514 Avenue North 1/2, Galveston, TX 77550 | 5-8 | 0.8 mi |
Rosenberg El Laboratory for Learning and Leading 721 10th Street, Galveston, TX 77550 | PK-2 | 1.3 mi |
AIM College & Career Prep 5200 Ave N 1/2, Galveston, TX 77550 | 6-12 | 1.9 mi |
Ball High School 4115 Avenue O, Galveston, TX 77550 | 9-12 | 1.2 mi |
Burnet Elementary School, Galveston, TX 5501 Ave S, Galveston, TX 77550 | PK-4 | 2.2 mi |
Weis Middle School 7100 Stewart Road, Galveston, TX 77551 | 5-8 | 3.1 mi |
Parker El 6802 Jones Drive, Galveston, TX 77551 | PK-4 | 3.1 mi |
Oppe Elementary School 2915 81st Street, Galveston, TX 77554 | PK-4 | 4.1 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 2603 Avenue O
Tax History
Tax History for 2603 Avenue O
Year
Property Taxes
Change
Tax Assessment
Change
2025
$4,083
-14%
$709,688
10%
2023
$4,753
-31%
$645,171
-29%
2018
$6,857
2%
$913,640
5%
2022
$6,749
—
$868,680
28%
2021
$6,770
—
$680,050
54%
2020
$6,774
-41%
$440,660
-6%
2018
$11,504
10%
$466,489
10%
2017
$10,494
11%
$424,081
10%
2016
$9,426
-19%
$385,528
-20%
2019
$11,622
34%
$484,940
38%
2015
$8,675
-3%
$350,480
—
2013
$8,911
—
$350,480
—
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 2603 Avenue O
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- Single Family
- Active
- Updated 4 days ago
- 3Beds
- 2Total Baths
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- Single Family
- Active
- Updated 6 days ago
- 3Beds
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- Active
- Updated 8 hours ago
- 4Beds
- 3Total Baths
2603 Avenue O, Galveston, TX 77550 (MLS# 63681328) is a Single Family property with 3 bedrooms, 2 full bathrooms and 1 partial bathroom. 2603 Avenue O is currently listed for $875,000 and was received on July 15, 2026. Want to learn more about 2603 Avenue O? Do you have questions about finding other Single Family real estate for sale in East End? You can browse all East End real estate or contact a Coldwell Banker agent to request more information.