Galveston, TX 77550 1826 Sealy Street

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Presented By: RE/MAX Leading Edge;
  • MLS# 52784430
  • 08/20/2026
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  • Beds • 3
  • Full/Half Baths • 4 / 2
  • SQFT • 4,852
  • Garage • 2

Home Details

Built in 1886–87 for German immigrant and Galveston merchant Jacob Sonnentheil, this residence is among the island’s most recognizable historic homes. Believed to have been designed by renowned architect Nicholas J. Clayton, it blends Eastlake, Gothic, and Italianate influences with elaborate double galleries and intricate craftsmanship. Extensive exterior work has been completed in recent years, further preserving this landmark property. Planned “from the inside out,” the expansive interior features formal living and dining rooms, a library, breakfast room, spacious bedrooms, five fireplaces, two elevators, hand-cut patterned parquet floors, original plasterwork, rare curly-pine millwork, antique light fixtures, and original stained glass. The detached garage apartment offers two bedrooms, a full bath, kitchen, living area, and gated parking. All within easy walking distance of The Strand and Postoffice Street’s galleries, restaurants, shops, and entertainment.
Presented By: RE/MAX Leading Edge;

Interior Features for 1826 Sealy Street

Bedrooms

Bedrooms Possible4
Total Bedrooms3

Bathrooms

Half Baths2
Total Baths6

Other Interior Features

LivingAreaSourceAppraiser
Air Conditioning Y/NYes
Fireplace FeaturesGas Log
Fireplace Y/NYes
FlooringTile, Wood
Heating Y/NYes
Interior AmenitiesAll Bedrooms Up, Balcony, Crown Molding, Double Vanity, Entrance Foyer, Elevator, High Ceilings, Kitchen Island, Main Level Primary, Separate Shower, Walk-In Pantry, Ceiling Fan(s)
Total Fireplaces5

Other Rooms

Room TypeBreakfast Room/Nook, Dining Room, Garage Apartment, Library, Living Room, Office, Utility Room

General for 1826 Sealy Street

AppliancesDishwasher, Microwave, Tankless Water Heater
Architectural StyleOther, Traditional, Historic/Antique
Attached Garage Yes
CityGalveston
Construction MaterialsWood Siding
CoolingCentral Air, Electric
CountyGalveston
DirectionsI-45 S becomes Broadway Ave J. Make a left onto 19th Street. Home will be on the right at the corner of Sealy and 19th Street.
DisclosuresSeller Disclosure
Elementary SchoolGISD OPEN ENROLL
Elementary School District22 - Galveston
Energy EfficientWater Heater
Full Baths4
Garage Spaces2
Garage Y/NYes
HeatingCentral, Gas
High SchoolBALL HIGH SCHOOL
High School District22 - Galveston
Lease Considered Y/NNo
Legal DescriptionABST 628 M B MENARD SUR LOTS 13 & 14 BLK 258 GALVESTON
LevelsTwo
Lot Size UnitsSquare Feet
MLS Area33
MLS Area MinorEast End
Middle/Junior High SchoolGISD OPEN ENROLL
Middle/Junior School District22 - Galveston
ModificationTimestamp2026-08-27T07:40:09.653-00:00
New ConstructionNo
Other StructuresGarage Apartment
Patio/Porch FeaturesCovered, Deck, Patio, Rooftop
PostalCityGalveston
Property SubtypeDetached
Property TypeResidential
RoofSlate
SewerPublic Sewer
Standard StatusComing Soon
StatusComing Soon
Stories Count2
Subdivision NameGalveston Townsite
Tax Annual Amount17327
Tax Year2025
Total Rooms4
Year Built1886
Year Built SourcePublic Records

Exterior for 1826 Sealy Street

Building Area Total4852
Exterior AmenitiesCovered Patio, Fully Fenced, Fence, Sprinkler/Irrigation, Paved Driveway, Patio
FencingBack Yard
Foundation DetailsPillar/Post/Pier
Lot FeaturesCorner Lot
Lot Size Acres0.2365
Lot Size Area10300
Lot Size SourceAppraiser
Parking FeaturesAttached, Garage
Private PoolNo
Water SourcePublic

Additional Details

Price History

Jeffrey Whitespeare

Founder/Owner
Price $1,140,000
MLS#52784430
List Date 08/20/2026
Property Type Single Family
Phone 713.858.7686
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