Homes for Sale/Galveston County/Galveston/Sea Isle Ext 11
Active MLS #94035200 · 6 days on market

21714 Frio Drive

Galveston, TX 77554
Subdivision  ·  Sea Isle Ext 11
List Price
$1.15M
$359/SF
Beds
3
Baths
4
Sq Ft
3,204
Built
2003
Lot
0.14 ac
Garage
2-car
County
Galveston
Tax Rate
1.56%

Schools

§ 03
District
Elementary GISD OPEN ENROLL N/R
Middle GISD OPEN ENROLL N/R
High BALL H S CCMR 75% · Grad 96% C
TEA accountability ratings reflect 2024–25 where available. School attendance zones are subject to district redistricting — confirm directly with the district before making a school-based decision.

Overview

§ 01

Exceptional canal-front property has it all in highly sought-after Sea Isle. Enjoy fabulous views from spacious north- and south-facing decks, easy marina & bay access, abundant space for entertaining & an elevator serving all floors! Inside, soaring ceilings welcome you into a beautifully appointed kitchen w/ breakfast bar, ample storage & generous entertaining space that flows seamlessly into the living room. The primary suite is conveniently located on the main level w/ an en-suite bath & private deck. Upstairs are 2 additional bedrooms, game room & versatile bunk space that can easily be enclosed as a 4th bedroom. The ground level offers an expansive entertainment area w/ a hot tub, bar, & cooking area, perfect for relaxing after a day on the water. A true coastal getaway or investment property. Sea Isle community offers: private marina, fishing pier, community pool, tennis and basketball courts, playground, and a waterfront restaurant. Sold Furnished!

Features

§ 02

Interior

  • Breakfast Bar
  • Elevator
  • En Suite Bathroom
  • Granite Counters
  • High Ceilings
  • Hot Tub Spa
  • Kitchen Family Room Combo
  • Bath In Primary Bedroom
  • Main Level Primary
  • Soaking Tub
  • Separate Shower
  • Two Bedrooms Up
  • Tub Shower
  • Walk In Closets
  • Ceiling Fans
  • Kitchen Dining Combo
  • Living Dining Room
  • Double Oven

Exterior & lot

  • Balcony
  • Covered Patio
  • Deck
  • Fence
  • Hot Tub Spa
  • Patio
  • Subdivision
  • Views
  • Waterfront
  • Partial
  • Covered
  • Roof: Composition
  • Additional Parking
  • Attached
  • Driveway
  • Garage

Community

  • Canal
  • Water
  • Style: Traditional

Property Details

§ 03 · Full MLS record

Property

Property Type Residential
Property Sub Type Detached
Architectural Style Traditional
Year Built 2003
Year Built Source PublicRecords
New Construction No

Building

Stories 2
Levels Two
Living Area 3,204 sq ft
Living Area Source Appraiser
Building Area Total 3,204 sq ft
Construction Cement Siding
Roof Composition

Rooms & Baths

Bedrooms 3
Bedrooms Possible 4
Bathrooms (total) 4
Bathrooms Full 3
Bathrooms Half 1
Rooms Total 9

Interior

Interior Features Breakfast Bar, Elevator, En Suite Bathroom, Granite Counters, High Ceilings, Hot Tub Spa, Kitchen Family Room Combo, Bath In Primary Bedroom, Main Level Primary, Soaking Tub, Separate Shower, Two Bedrooms Up, Tub Shower, Walk In Closets, Ceiling Fans, Kitchen Dining Combo, Living Dining Room
Flooring Carpet, Tile, Wood
Appliances Double Oven, Dishwasher, Electric Cooktop, Electric Oven, Disposal, Microwave, Refrigerator, Washer
Laundry Washer Hookup, Electric Dryer Hookup

Exterior

Exterior Features Balcony, Covered Patio, Deck, Fence, Hot Tub Spa, Patio
Patio / Porch Balcony, Covered, Deck, Patio
Fencing Partial
Pool Private No
Waterfront Yes
Waterfront Features Boat Dock Slip, Bulkhead, Boat Ramp Lift Access, Canal Front, Waterfront
View Yes
View Type Canal, Water

Parking & Garage

Garage Spaces 2
Attached Garage Yes
Parking Features Additional Parking, Attached, Driveway, Garage

Lot

Lot Size (acres) 0.1421
Lot Size Source Appraiser
Lot Features Subdivision, Views, Waterfront

Location

County Galveston
MLS Area Major 33
MLS Area Minor West End
Subdivision Sea Isle Ext 11
Postal Code 77554

Utilities

Heating Central, Electric
Cooling Central Air, Electric
Water Source Public
Sewer Public Sewer

HOA / Association

HOA Yes
HOA Fee $225
HOA Fee Frequency Annually
HOA Name Sea Isle

Taxes, Terms & Disclosures

Tax Annual Amount $17,897
Tax Year 2025
Tax Rate (est.) 1.56%
Parcel # 6387-0000-1647-000
Legal Description ABST 121 PAGE 14 & 15 LOT 1647 SEA ISLE 11TH EXTENSION
Listing Terms Cash, Conventional
Lease Considered No

Room Layout

§ 04 · 9 rooms · MLS-supplied

Main level · 6

Living Room 12x20
Kitchen 19x23
Primary Bedroom 17x17
Office 12x7
Dining Room 12x20
Utility Room 14x11

Second level · 3

Bedroom 17x14
Game Room 18x32
Bedroom 12x14

MUD Disclosure (§49.452)

§ 03 · Data moat
● §49.452 Notice
Not in archive
This MUD is not yet in our §49.452 archive. We'll add it on request.

Texas Water Code §49.452 requires districts to publish annual notices with tax rate, bonded indebtedness, and assessed value. Most Harris-area MUDs publish these; a handful managed by Inframark do not.

Request this notice
● What this tells you

The §49.452 notice is the only public document that lists a MUD's exact tax rate, outstanding bond debt, and the assessed value used to compute your taxes — direct from the district, not the MLS. If the district is newer or has more bonds outstanding than its neighbors, your effective tax rate will be higher here than just across the street.

Listing's rolled-up MUD rate Resolved MUD jurisdiction not mapped Match confidence

Taxes & Cost of Ownership

§ 04
● Estimated monthly payment
$8,396
30-YR FIXED · ADJUST ASSUMPTIONS BELOW
%
%
Principal & interest$6,905 Property tax$1,491 Homeowners insuranceTBD
Subtotal (P&I + Tax) $8,396
Yearly HOA fee $225

Illustrative only, not a quote. P&I assumes the values entered above. Insurance and HOA dues vary — consult licensed lender and insurance agent for accurate quote.

● Effective tax rate · 3-year history
1.6952%
ALL 5 TAXING DISTRICTS · 2025 BILL
202320242025
MUD
→ stable
School
0.84%
→ stable
City
→ stable
County
0.32%
→ stable
Other districts
0.53%
→ stable

HOA & Community

§ 05
● HOA details
$225
ANNUALLY
Association nameSea Isle Management co. Website Phone Cert on filepending
● Community amenities
bank
ATM · 0.7mi
ATM · 4.3mi
Circle K ATM · 5.0mi
gym
Seek Peace Yoga Galveston · 1.2mi
Gymaica Fitness · 5.0mi
park
· 2.5mi
· 2.6mi
· 3.5mi
grocery
Seven Seas Market · 4.3mi
Valero · 5.0mi
Circle K · 5.0mi
police_station
Jamaica Beach Police · 5.1mi
place_of_worship
Mary, Star of the Sea Church · 5.2mi
West Isle Presbyterian Church · 8.1mi
West Isle Church · 8.1mi

Broadband & Connectivity

§ 06
Broadband not mappedWe have not yet resolved FCC provider data for this block.

Environmental Risk

§ 08
A
FEMA Zone
Zone AE · Special Flood Hazard Area
1% annual chance of flooding (100-year floodplain). Flood insurance typically required.
PANEL 48167C BASE FLOOD ELEV. 12.0 FT SFHA YES SOURCE 48167C_STUDY1
🌡 Heat days >95°F
6 days/yr above 95°F
Plus 0 days above 100°F. NOAA station records, 2016-2025 average.
💨 30-day air quality
AQI 44 · Good
Average daily AQI for the 30 days ending 2026-02-28. EPA AQS county monitors. Higher = worse.
🌵 Drought (current)
D1 · Moderate
US Drought Monitor county reading, week of 2026-09-15.
Sources: FEMA NFHL · NOAA GHCN-Daily · EPA AQS · US Drought Monitor. Climate rollup last computed Sep 23, 2026.

Recent Comparable Sales

§ 09
1 comparable sale nearbyAddress-level sold detail is available to registered users. Reach out to Allen for the full comparable-sales report.

Subdivision & Master Plan

§ 10
● Master plan
Sea Isle Ext 11
TIER: SUBDIVISION
Subdivision name (MLS)Sea Isle Ext 11 City · ZIPGalveston · 77554 CountyGalveston Listings in subdivision22 Active now4 Sold (last 12 mo)2 Curated amenities20
● Year-built distribution
1975s 1 1985s 2 2000s 1

Fire Protection

§ 11
Nearest station
Galveston Fire Department Station 8
Distance
0.3 mi
Straight-line from listing
ISO rating
Future data point
Avg. response
From incident log (future)

Neighborhood Demographics

§ 12 · Census tract 48167726102 · ACS 2023
Median HH income
$82,955
ACS 2023
Median home value
$511,700
Census self-report
Owner-occupied
27%
2,829 housing units
Bachelor's+
51%
Adults 25+
Median age
63.1
Population 1,431
Work from home
4%
of commuters
Commute 45min+
14%
of commuters
Below poverty
3.0%
tract-level

Amenities & Nearby Places

§ 13

Grocery

Sea Isle Supermarket
0.7 mi · 1 within 1.5 mi

Schools

None within 1.5 mi

Parks

Milton Pines Park and Pavilion
0.3 mi · 4 within 1.5 mi

Restaurants

Palapa Bar & Restaurant 2nd floor
0.1 mi · 4 within 1.5 mi

Cafés

None within 1.5 mi

Gyms

Seek Peace Yoga Galveston
1.3 mi · 1 within 1.5 mi
Data: Google Places (refreshed every 7 days). Last fetched May 9, 2026.

Location & Neighborhood

§ 13
● This Home
21714 Frio Drive, Galveston, TX 77554
Galveston County · 29.15°N, 95.05°W
bank
ATM
0.7 mi · 1 within 2 mi
gym
Seek Peace Yoga Galveston
1.2 mi · 1 within 2 mi
Interactive map coming in v0.2 — currently showing schematic placement.
● Listing History
Sep 18, 2026 Listed $1.15M Kimberly Gaido
Dec 31, 2002 Built
Status change events from HAR MLS (future: full audit trail)
● Disclosures & Attribution
Listed by Kimberly Gaido · Sand N Sea Properties, LLC
Data provided by Houston Realtors Information Service (HAR MLS). Information deemed reliable but not guaranteed. All measurements, square footage, and school assignments should be independently verified. HAR MLS content last updated Sep 19, 2026.
MLS# 94035200 · LIST DATE: Sep 18, 2026 · PARCEL: 6387-0000-1647-000
R
EHO
REALTOR® · Equal Housing Opportunity
HAR.com Copyright © 2026, Houston Realtors Information Service, Inc. Deemed reliable, not guaranteed — independently verify. HARMLS last updated Sep 24, 2026, 4:59 AM CDT. Properties may subsequently be sold or off-market. Equal Housing Opportunity