Mackin
Book a Call
Sign in
Houston, TX

Mackin,
Market Edition.

Mackin — hyperlocal real-estate intelligence, published weekly.

Get in touch →

Cities

  • Houston, TX

Stories

  • What's new
  • Price drops
  • Luxury
  • Affordable
  • Open houses
  • Market reports

By price

  • Houston under $200k
  • Houston $200k to $400k
  • Houston $400k to $700k
  • Houston $700k to $1m
  • Houston over $1m

By type

  • Houston single-family homes
  • Houston condos
  • Houston land for sale
  • Browse all MLS
  • Map search
All city stories
Houston: what's newHouston: price dropsHouston: luxuryHouston: affordable
All city stories + every page → /sitemap
Mackin· Market Edition
InsightsJournalSearchMarketAboutReviewsFAQGuidesServices
Live MLS data via Repliers. Not for redistribution. © 2026
  1. Home›
  2. Galveston homes for sale›
  3. 21911 Guadalupe

$679,000

▼ 9% from $749,000
21911 Guadalupe
Galveston, TX, 77554
4beds·3baths·1,484sq ft

About this home

Welcome to your coastal retreat in Sea Isle.This beautifully updated 4-bedroom,3-bath home is perfectly situated on a quiet bayfront street,offering comfort,style& waterfront living.The spacious living room flows seamlessly into the dining area,where a wall of windows invite in natural light & vistas.The modern kitchen is a true centerpiece featuring a lg quartz island w/ seating for 4 or more,sleek subway tile backsplash & pendant lighting.This open layout makes entertaining effortless.The primary bedroom offers canal views & private deck access to relax and unwind.The home features beautiful vinyl plank flooring throughout,adding both durability & a contemporary coastal touch.Outdoor living shines here w/ expansive canal-side trex planked deck that provides room for lounging or outdoor entertaining,while roll-down shutters offer convenience and protection when needed.

Property details

Year built
1979
Property type
Residential
Style
Single Family Residence
Heating
Electric
Cooling
Electric
Garage spaces
1
Water
Public
Sewer
Public Sewer
Lot
0.1398 acres
Taxes / yr
$9,629
Estimated monthly
$4,830/mo
P&I $3,614 · Tax $1018/mo · Ins $198/mo

Estimate only. Taxes and insurance are typical TX defaults; check exact figures before buying.

Listed by
Sand N Sea Properties, LLC
Michael Gaido
MLS49178443Listed2/12/2026Days on market110
Market trends in Galveston
See KPIs, 24-month price + inventory charts →
Download flyer
One-page PDF with photos, key facts, and market context →
Where this home fits
  • Biggest price cuts in Galveston
    Other listings whose price came down
  • Just listed in Galveston
    Freshest listings this week