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. Magnolia homes for sale›
  3. 21818 Big River

$490,000

21818 Big River
Magnolia, TX, 77355
3beds·3baths·1,896sq ft

About this home

Additional upstairs bonus/flex space with a third full bathroom option offers exceptional versatility for a guest suite, game room, or multi-generational living setup and is not included in the listed square footage or pricing. Nestled on over two acres in the established Clear Creek Forest community and zoned to Magnolia ISD, this property offers convenient access to Tomball, The Woodlands, shopping, dining, and major commuter routes while delivering the privacy and flexibility buyers are struggling to find in traditional neighborhoods. Mature trees, usable land, and a functional layout create opportunities for outdoor entertaining, future additions, hobbies, equipment storage, pets, gardening, or simply enjoying a quieter lifestyle. Inside, the home offers comfortable living spaces filled with natural light and a layout designed for both everyday living and hosting. A rare opportunity for buyers wanting acreage living at an approachable price point without sacrificing convenience.

Property details

Year built
1996
Property type
Residential
Style
Single Family Residence
Heating
Propane
Cooling
Gas
Garage spaces
2
Sewer
Septic Tank
Lot
2.098 acres
Taxes / yr
$6,585

Rooms

RoomLevelSize
Kitchen · ·
Master Bathroom · ·
Estimated monthly
$3,486/mo
P&I $2,608 · Tax $735/mo · Ins $143/mo

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

Listed by
CB&A, Realtors
Felisha Hennessey
MLS34194624Listed6/11/2026Days on market6
Market trends in Magnolia
See KPIs, 24-month price + inventory charts →
Download flyer
One-page PDF with photos, key facts, and market context →