Homes for Sale/Galveston County/Dickinson/San Leon
Active MLS #22452561 · 188 days on market

311 21st Street

Dickinson, TX 77539
Subdivision  ·  San Leon
List Price
$245,000
$235/SF · 14.0% above neighborhood median
Beds
2
Baths
1
Sq Ft
1,042
Built
2026
Lot
3,350 sf
County
Galveston
Tax Rate
2.27%

Schools

§ 03
District
Elementary BAY COLONY EL A
Middle DUNBAR MIDDLE B
High DICKINSON H S CCMR 83% · Grad 97% B
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

Secure your spot in San Leon’s newest coastal cottage development with this upcoming 1,042 sq ft home featuring 2 bedrooms and 1 full bath. Construction is scheduled to begin the second week of April.

Early buyers may have the opportunity to select from limited customization options and potential outdoor living upgrades, subject to builder approval and timeline. Options are not guaranteed and will be determined on a case-by-case basis.

Designed for efficient coastal living and located just minutes from local dining, marinas, and Galveston Bay, this property is ideal for a primary residence, weekend retreat, or investment.

Features

§ 02

Interior

  • Heat: Central
  • Heat: Electric
  • Cool: Central Air
  • Cool: Electric

Exterior & lot

  • Cleared
  • Other
  • Roof: Composition

Community

  • Style: Traditional

Property Details

§ 03 · Full MLS record

Property

Property Type Residential
Property Sub Type Detached
Architectural Style Traditional
Year Built 2026
Year Built Source Builder
New Construction Yes
Property Condition Under Construction
Builder Name Tres Hombres Construction, LLC

Building

Stories 1
Levels One
Living Area 1,042 sq ft
Living Area Source Builder
Building Area Total 1,042 sq ft
Construction Cement Siding, Wood Siding
Roof Composition

Rooms & Baths

Bedrooms 2
Bathrooms (total) 1
Bathrooms Full 1
Bathrooms Half 0
Rooms Total 3

Exterior

Pool Private No

Lot

Lot Size (sq ft) 3,350
Lot Size Source Other
Lot Features Cleared, Other

Location

County Galveston
MLS Area Major 33
MLS Area Minor Dickinson
Subdivision San Leon
Postal Code 77539

Utilities

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

Taxes, Terms & Disclosures

Tax Annual Amount $5,569
Tax Year 2025
Tax Rate (est.) 2.27%
Parcel # NA
Legal Description ABST 10 A EDWARDS SUR LOT 24 BLK 44 SAN LEON TOWNSI
Lease Considered No
Disclosures Municipal Utility District Disclosure

Room Layout

§ 04 · 3 rooms · MLS-supplied

Main level · 3

Primary Bedroom 14x13
Bedroom 11x11
Primary Bathroom 8x5

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 Dickinson WCID Match confidence

Taxes & Cost of Ownership

§ 04
● Estimated monthly payment
$1,935
30-YR FIXED · ADJUST ASSUMPTIONS BELOW
%
%
Principal & interest$1,471 Property tax$464 Homeowners insuranceTBD
Subtotal (P&I + Tax) $1,935

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
202320242025
MUD
→ stable
School
1.14%
→ stable
City
0.37%
→ stable
County
0.32%
→ stable

HOA & Community

§ 05
● HOA details
ANNUAL
Association name Management co. Website Phone Cert on filepending
● Community amenities
bank
ATM (ATM Link, Inc.) · 0.3mi
ATM (ATM Link, Inc.) · 0.3mi
ATM (ATM Link, Inc.) · 0.6mi
restaurant
Gilhooley's Restaurant & Oyster Bar · 0.5mi
Gilhooley's Restaurant & Oyster Bar · 0.6mi
Pacific Seafood · 0.7mi
grocery
New Lawrence Grocery · 0.6mi
New Lawrence Grocery · 0.7mi
Dollar Store · 1.1mi
place_of_worship
maranatha baptist · 1.1mi
maranatha baptist · 1.2mi
First Baptist Church of Bacliff · 3.8mi
park
· 1.6mi
· 1.7mi
Bayshore Park · 2.1mi
post_office
United States Postal Service · 3.5mi
United States Postal Service · 3.7mi
United States Postal Service · 6.4mi

Broadband & Connectivity

§ 06 · Rolled up from MLS
● Max advertised speed at this address
7,000 Mbps
Fiber available · cable ok
Top fiber: AT&T
Fiber / DSL
AT&T
Speeds per provider
Cable
Xfinity
Speeds per provider
Fixed Wireless
T-Mobile
Speeds per provider
Fixed Wireless
Verizon
Speeds per provider
Satellite
HughesNet
Speeds per provider
Satellite
Starlink
Speeds per provider
Satellite
Viasat Inc
Speeds per provider
Unknown
Frontier
Speeds per provider

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 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
8 comparable sales nearby · sold median $206/SFAddress-level sold detail is available to registered users. Reach out to Allen for the full comparable-sales report.

Subdivision & Master Plan

§ 10
● Master plan
San Leon
TIER: SUBDIVISION
Subdivision name (MLS)San Leon City · ZIPSan Leon · 77539 CountyGalveston Listings in subdivision1,932 Active now118 Sold (last 12 mo)52 Curated amenities60
● Year-built distribution
1955s 2 1960s 2 1970s 6 1975s 8 1980s 2 1985s 1 1995s 8 2000s 3 2005s 8 2010s 14 2015s 4 2020s 5 2025s 5

Fire Protection

§ 11
Nearest station
Dickinson Fire Department Station 1
Distance
1.4 mi
Straight-line from listing
ISO rating
Future data point
Avg. response
From incident log (future)

Neighborhood Demographics

§ 12 · Census tract 48167720800 · ACS 2023
Median HH income
$92,731
ACS 2023
Median home value
$267,500
Census self-report
Owner-occupied
70%
1,525 housing units
Bachelor's+
29%
Adults 25+
Median age
39.6
Population 3,867
Work from home
12%
of commuters
Commute 45min+
17%
of commuters
Below poverty
7.0%
tract-level

Amenities & Nearby Places

§ 13

Active listing — amenities should populate from the go-live pipeline. Click to fetch now if missing.

Location & Neighborhood

§ 13
● This Home
311 21st Street, Dickinson, TX 77539
Galveston County · 29.48°N, 95.07°W
bank
ATM (ATM Link, Inc.)
0.3 mi · 10 within 2 mi
restaurant
Gilhooley's Restaurant & Oyster Bar
0.5 mi · 6 within 2 mi
grocery
New Lawrence Grocery
0.6 mi · 3 within 2 mi
place_of_worship
maranatha baptist
1.1 mi · 1 within 2 mi
Interactive map coming in v0.2 — currently showing schematic placement.
● Listing History
Mar 20, 2026 Listed $245,000 Jonathan Byers Jr
Dec 31, 2025 Built
Status change events from HAR MLS (future: full audit trail)
● Disclosures & Attribution
Listed by Jonathan Byers Jr · Keller Williams Realty Clear Lake / NASA
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 Apr 10, 2026.
MLS# 22452561 · LIST DATE: Mar 20, 2026 · PARCEL: NA
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, 4:55 AM CDT. Properties may subsequently be sold or off-market. Equal Housing Opportunity