Homes for Sale/Brazoria County/Freeport/Key Largo
Active MLS #15808416 · 215 days on market

522 Dolphin

Freeport, TX 77541
Subdivision  ·  Key Largo
List Price
$549,000
$291/SF
Beds
3
Baths
2
Sq Ft
1,889
Built
2001
Lot
0.23 ac
Garage
1-car
County
Brazoria
Tax Rate
1.41%

Schools

§ 03
District
Elementary FREEPORT EL C
Middle O'HARA LANIER MIDDLE N/R
High BRAZOSPORT H S CCMR 78% · Grad 93% 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

TURNKEY and income-producing! Renovated canal-front retreat on TWO lots comes fully furnished and ready to enjoy or immediately place into your vacation rental portfolio. Fish from your private dock, cruise into Christmas Bay, or take a short walk or golf cart ride to the beach. Renovated in 2021, the home boasts all-new floors, new (2021) septic, A/C, Tankless water heater, lighting, outdoor shower and more. The island kitchen and the spacious bedrooms are perfect for entertaining friends and family. Full pantry, and walk-in closet offer ample comfort and storage. With crown molding throughout and built-in outdoor tables for al fresco dining, this home is ideal for full- time living, a vacation retreat, or an investment property. Appliances (washer, dryer, refrigerator) and furniture are all included —just bring your bags!

Features

§ 02

Interior

  • Breakfast Bar
  • Crown Molding
  • En Suite Bathroom
  • High Ceilings
  • Kitchen Island
  • Kitchen Family Room Combo
  • Main Level Primary
  • Solid Surface Counters
  • Tub Shower
  • Walk In Closets
  • Window Treatments
  • Programmable Thermostat
  • Dishwasher
  • Electric Cooktop
  • Electric Oven
  • Microwave
  • Dryer
  • Refrigerator

Exterior & lot

  • Deck
  • Paved Driveway
  • Porch
  • Patio
  • Subdivision
  • Views
  • Waterfront
  • Side Yard
  • None
  • Roof: Composition
  • Foundation: Pillar Post Pier
  • Foundation: Slab
  • Garage

Community

  • Smoke Detectors
  • Bay
  • Canal
  • Gulf
  • Water
  • Style: Other

Property Details

§ 03 · Full MLS record

Property

Property Type Residential
Property Sub Type Detached
Architectural Style Other
Year Built 2001
Year Built Source PublicRecords
New Construction No

Building

Stories 2
Levels Two
Living Area 1,889 sq ft
Living Area Source Appraiser
Building Area Total 1,889 sq ft
Foundation Pillar Post Pier, Slab
Construction Cement Siding
Roof Composition

Rooms & Baths

Bedrooms 3
Bedrooms Possible 4
Bathrooms (total) 2
Bathrooms Full 2
Bathrooms Half 0
Rooms Total 7
Fireplaces 0

Interior

Interior Features Breakfast Bar, Crown Molding, En Suite Bathroom, High Ceilings, Kitchen Island, Kitchen Family Room Combo, Main Level Primary, Solid Surface Counters, Tub Shower, Walk In Closets, Window Treatments, Programmable Thermostat
Flooring Plank, Vinyl
Appliances Dishwasher, Electric Cooktop, Electric Oven, Microwave, Dryer, Refrigerator, Tankless Water Heater, Washer
Laundry Electric Dryer Hookup
Windows Window Coverings
Security Smoke Detectors

Exterior

Exterior Features Deck, Paved Driveway, Porch, Patio
Patio / Porch Deck, Patio, Porch
Fencing None
Pool Private No
Waterfront Yes
Waterfront Features Bulkhead, Canal Front, Waterfront
View Yes
View Type Bay, Canal, Gulf, Water

Parking & Garage

Garage Spaces 1
Parking Features Garage

Lot

Lot Size (acres) 0.2330
Lot Size Source Appraiser
Lot Features Subdivision, Views, Waterfront, Side Yard
Direction Faces East

Location

County Brazoria
MLS Area Major 5
MLS Area Minor Surfside
Subdivision Key Largo
Road Surface Concrete
Postal Code 77541

Utilities

Heating Central, Electric
Cooling Central Air, Electric
Water Source Other
Sewer Other, Septic Tank
Energy Efficient Thermostat, Water Heater

Taxes, Terms & Disclosures

Tax Annual Amount $7,736
Tax Year 2024
Tax Rate (est.) 1.41%
Parcel # 5590-0087-000
Legal Description KEY LARGO (A0029 S F AUSTIN) BLK 2 LOT 37A
Listing Terms Cash, Conventional, FHA, Investor Financing, Va Loan
Lease Considered No
Disclosures Owner Is Listing Agent, Seller Disclosure

Room Layout

§ 04 · 8 rooms · MLS-supplied

Main level · 6

Primary Bedroom 15x14
Bedroom 14x12
Bedroom 12x11
Kitchen 20x11
Dining Room 15x11
Utility Room 7x5

Second level · 2

Bonus Room 25x9
Bedroom 0x0

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 Velasco Drainage District Match confidence

Taxes & Cost of Ownership

§ 04
● Estimated monthly payment
$3,942
30-YR FIXED · ADJUST ASSUMPTIONS BELOW
%
%
Principal & interest$3,297 Property tax$645 Homeowners insuranceTBD
Subtotal (P&I + Tax) $3,942

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
0.90%
→ stable
City
→ stable
County
0.26%
→ stable

HOA & Community

§ 05
● HOA details
ANNUAL
Association name Management co. Website Phone Cert on filepending
● Community amenities
park
· 5.0mi
San Luis Pass County Park · 5.2mi
· 8.8mi
restaurant
Seahorse Bar and Grill · 7.4mi
Red Snapper Inn · 7.5mi
Sharky's Bar and Grill · 7.8mi
grocery
Circle K · 7.8mi
Niko's · 8.4mi
XYZ Food Mart · 8.5mi
bank
Circle K ATM · 7.8mi
ATM, Inside Bucc'ee's · 9.3mi
Buc-ee's · 9.3mi
police_station
Surfside Police Department · 8.7mi
Oyster Creek Police Department & City Hall · 8.4mi

Broadband & Connectivity

§ 06 · Rolled up from MLS
● Max advertised speed at this address
5,000 Mbps
Fiber available · cable ok
Top fiber: AT&T
Fiber / DSL
AT&T
Speeds per provider
Cable
Xfinity
Speeds per provider
Fixed Wireless
Rise Broadband
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
+ 1 additional provider(s)

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 48039C BASE FLOOD ELEV. 14.0 FT SFHA YES SOURCE 48039C_STUDY2
🌡 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 41 · Good
Average daily AQI for the 30 days ending 2026-02-28. EPA AQS county monitors. Higher = worse.
🌵 Drought (current)
No drought (D1 or worse)
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
Key Largo
TIER: SUBDIVISION
Subdivision name (MLS)Key Largo City · ZIPFreeport · 77541 CountyBrazoria Listings in subdivision120 Active now10 Sold (last 12 mo)4 Curated amenities19
● Year-built distribution
1985s 1 1995s 1 2000s 1 2015s 1 2020s 1 2025s 1

Fire Protection

§ 11
Nearest station
Demi - John Volunteer Fire Department
Distance
7.2 mi
Straight-line from listing
ISO rating
Future data point
Avg. response
From incident log (future)

Neighborhood Demographics

§ 12 · Census tract 48039664200 · ACS 2023
Median HH income
$70,417
ACS 2023
Median home value
$260,400
Census self-report
Owner-occupied
38%
2,398 housing units
Bachelor's+
22%
Adults 25+
Median age
56.0
Population 2,048
Work from home
5%
of commuters
Commute 45min+
15%
of commuters
Below poverty
14.3%
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
522 Dolphin, Freeport, TX 77541
Brazoria County · 29.03°N, 95.19°W
No curated amenities within 2 mi yet.
Interactive map coming in v0.2 — currently showing schematic placement.
● Listing History
Feb 20, 2026 Listed $549,000 Alina Rogers
Dec 31, 2000 Built
Status change events from HAR MLS (future: full audit trail)
● Disclosures & Attribution
Listed by Alina Rogers · Sparrow Realty
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 7, 2026.
MLS# 15808416 · LIST DATE: Feb 20, 2026 · PARCEL: 5590-0087-000
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 23, 2026, 11:00 PM CDT. Properties may subsequently be sold or off-market. Equal Housing Opportunity