21510 Rio Colorado

San Antonio, TX 78259

$385,000
Price
4
Beds
2,800 Sq. Ft.
$138 / Sq. Ft.
2,800
Sq. Ft.
$138
per Sq. Ft.
a front view of a building with tree s
a large tree in the middle of a yard
a view of an empty room with a window
an empty room with a window
an empty room with fan and entrance
a large kitchen with stainless steel appliances granite countertop a stove top oven a sink dishwasher a dining table and chairs with wooden floor
a kitchen with stainless steel appliances granite countertop a stove sink and microwave
a window in an empty room
a view of an empty room with a fireplace and a window
a living room with furniture fireplace and flat screen tv
an empty room with windows and fireplace
a view of empty room with kitchen view and a window
an empty room with a window
a view of an empty room
a bathroom with a toilet sink and mirror
a view of entryway and hall with wooden floor
a view of an empty room
a bedroom with a bed and a flat screen tv
an empty room with wooden floor fan and windows
an empty room with wooden floor and a ceiling fan
a view of a bathroom with sink mirror and bathtub
a bathroom with a bathtub and a shower
a bathroom with a bathtub a shower and a window
a view of an empty room with a window
a view of an empty room
an empty room with a chandelier fan and windows
an empty room with a window
an empty room with a chandelier fan
a bathroom with a double vanity sink and mirror
a bathroom with a toilet and shower
an empty room with a window and a ceiling fan
an empty room with windows
an empty room with chandelier fan
a view of a patio with a table and chairs
a view of a terrace with couches and wooden fence
a front view of a house with a tree
a front view of a house with a patio
a front view of a house with patio
a front view of a house with garage
an aerial view of multiple houses with outdoor space
an aerial view of multiple house

Description

Mature trees and landscaping welcome you into the home with tall ceilings and tons of windows that fill the open, tiled main level with natural light. The dining area flows seamlessly into the granite kitchen featuring stainless steel appliances, and on into the generous living space with a cozy gas fireplace. A secondary bedroom downstairs offers flexibility for guests or a home office. Upstairs, brand-new carpet leads to the large primary suite with an attached primary bath with new LVP flooring,...Mature trees and landscaping welcome you into the home with tall ceilings and tons of windows that fill the open, tiled main level with natural light. The dining area flows seamlessly into the granite kitchen featuring stainless steel appliances, and on into the generous living space with a cozy gas fireplace. A secondary bedroom downstairs offers flexibility for guests or a home office. Upstairs, brand-new carpet leads to the large primary suite with an attached primary bath with new LVP flooring, double vanities, a garden soaking tub, separate shower and a generous walk-in closet. Two additional bedrooms and a loft/sitting area complete the second floor. Step outside to a private backyard retreat with a covered patio and included hot tub (landscaping suggestion pictured). Encino Rio is a gated community with neighborhood pool and park, conveniently located near shopping, entertainment, and highly rated NEISD schools. See it today and make this home!
  1. Listed by Brenda Mullen • TREC #574299 • RE/MAX Unity • findurwayhome1@gmail.com

Property Details for 21510 Rio Colorado

School District
North East I.S.D.
Neighborhood Amenities
Controlled Access, Pool, Park/Playground
Subdivision
ENCINO RIO
Style
Two Story, Traditional
Exterior
Brick, 3 Sides Masonry, Siding
LISTING UPDATED: 12/15/2025 12:53 PM

Property Details for 21510 Rio Colorado

StatusActive
MLS #1908655
Days on Market114
Taxes$9,166 / year
HOA Fees$209 / quarter
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeSingle Residential / Single Family Detached
Year Built1998
Lot Size0.15 AC / 6,359 SF
CountyBexar County

Location

Listing Courtesy of RE/MAX Unity
Add your commute

Building Information for 21510 Rio Colorado

Stories2Year Built1998Building Size-Lot Size0.15 AC / 6,359 SF

Payment Calculator

$2,710 per month

30 year fixed, 6.15% Interest

Principal and Interest

$1,876

Property Taxes

$764

HOA Dues

$70

The Payment Calculator is for illustrative purposes only.

Property Information for 21510 Rio Colorado

Summary
Location and General Information
  • Area: 1802
  • Elementary School: Encino
  • Middle School: Tejeda
  • High School: Johnson
  • Instruction/Direction: 281 to Evans, Right on Rio Grande, Left on Rio Sabine, Follow to Rio Colorado or Bulverde to Evans, Left on Caliza Dr to Right on Rio Colorado. Either Gate will open
  • Accessible/Adaptive Home: No
  • County: Bexar
  • State: TX
  • Zip: 78259
  • City: San Antonio
Taxes and HOA Information
  • HOA Mandatory: Mandatory
  • HOA Name: ENCINO RIO HOA BY SPECTRUM
  • Multiple HOA: No
  • Taxed By Mltpl Counties: No
  • Certified Tax Year: 2025
  • Tax Property ID: 182150100180
Parking
  • Garage Parking: Two Car Garage, Attached
Property
Property and Assessments
  • Inclusions: Ceiling Fans, Chandelier, Washer Connection, Dryer Connection, Microwave Oven, Stove/Range, Disposal, Dishwasher, Ice Maker Connection, Smoke Alarm, Gas Water Heater, Garage Door Opener
  • Legal Description: Ncb 18215 Blk 10 Lot 18 Encino Rio Subd. Ut-1
  • Subdivision Legal Name: ENCINO RIO NE
  • Builder Name: Pulte
  • Year Built: 1998
  • Type: Single Family Detached
Lot Information
  • Lot Description: Mature Trees (ext feat)
  • Source Sqft: Appsl Dist
  • Legal Desc-Lot: 18
  • Square Feet: 2800.0
  • Apprx Age: 27
  • Lot Size: 0.146
Utilities
  • Air Conditioning: Two Central
  • Heating Fuel: Electric, Natural Gas
  • Water/Sewer: Water System, Sewer System
  • Utility Supplier: Gas: CPS
  • Utility Supplier: Electricity: CPS
  • Utility Supplier: Water: SAWS
  • Utility Supplier: Sewer: SAWS
Interior and Exterior Features
Interior Features
  • Fireplace: One, Living Room, Gas
  • Floor: Carpeting, Ceramic Tile, Vinyl
  • Heating: Central, Heat Pump
  • Interior: One Living Area, Separate Dining Room, Breakfast Bar, Loft, Utility Room Inside, Secondary Bedroom Down, High Ceilings, Open Floor Plan, Cable TV Available, High Speed Internet, Laundry Main Level, Walk in Closets
  • Window Coverings: None Remain
  • Number Of Fireplaces: 1
  • Bedrooms: 4
  • Full Baths: 2
  • Half Baths: 1
  • Total Baths: 3
  • Other Rooms: Loft
  • Total Baths Composite (Full Half): 2.1
Exterior Features
  • Exterior Features: Covered Patio, Privacy Fence, Solar Screens, Mature Trees
  • Roof: Composition
  • Construction: Pre-Owned
  • Pool: N
  • Foundation: Slab
  • Pool/Spa: Hot Tub
  • Proposed Terms: Conventional, FHA, VA, TX Vet, Cash
Living Room
  • Living Room Length: 13.0
  • Living Room Width: 19.0
Kitchen
  • Kitchen Length: 12.0
  • Kitchen Width: 14.0
Breakfast Room
  • Breakfast Room Length: 12.0
  • Breakfast Room Width: 11.0
Dining Room
  • Dining Room Length: 11.0
  • Dining Room Width: 13.0
Bedroom 2
  • Bedroom 2 Length: 11.0
  • Bedroom 2 Width: 15.0
Bedroom 3
  • Bedroom 3 Length: 11.0
  • Bedroom 3 Width: 15.0
Bedroom 4
  • Bedroom 4 Length: 13.0
  • Bedroom 4 Width: 12.0
Utility Room
  • Utility Room Length: 5.0
  • Utility Room Width: 5.0
Entry Room
  • Entry Room Width: 6.0
  • Entry Room Length: 7.0
Room Information
Room 1
  • Other Room 1 Length: 13.0
  • Other Room 1 Width: 8.0
  • Other Room 1 Level: 2nd Level
  • Other Room 1 Name: Loft
Agent
Sale and Listing
  • Contract: Exclusive Right To Sell
Rental
Rental Information
  • OCCUPANCY: Other

Property History for 21510 Rio Colorado

DateEvent & SourcePriceAppreciation
Oct 30, 2025

Price Change

SABOR #1908655

$385,000—
Oct 16, 2025

Price Change

SABOR #1908655

$389,500—
Sep 18, 2025

Listed (Active)

SABOR #1908655

$400,000—
Jan 5, 2010

Sold

SABOR #771226

—
Jan 4, 2010

Pending

SABOR #771226

—
Dec 31, 2009

Sold

SABOR #771226

—
Mar 21, 2009

Listed (Active)

SABOR #771226

$199,900—
Mar 1, 2009

Expired

SABOR #722815

$205,500—
May 23, 2008

Listed (Active)

SABOR #722815

$224,000—
DateEvent & SourcePrice
10/30/2025

Price Change

SABOR #1908655

$385,000
10/16/2025

Price Change

SABOR #1908655

$389,500
09/18/2025

Listed (Active)

SABOR #1908655

$400,000
01/05/2010

Sold

SABOR #771226

—
01/04/2010

Pending

SABOR #771226

—
12/31/2009

Sold

SABOR #771226

—
03/21/2009

Listed (Active)

SABOR #771226

$199,900
03/01/2009

Expired

SABOR #722815

$205,500
05/23/2008

Listed (Active)

SABOR #722815

$224,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 21510 Rio Colorado

Taxable ValueLand$60,000Additions$341,060Total$401,060
Tax Record2024$6,934 ($578 / month)
Home Facts
Beds4Baths2.5Total Finished SqFt2,800 SqFtAbove Grade Finished SqFt2,800 SqFtStories2Lot Size6,376 SqFtStyleSingle Family ResidenceYear Built1998CountyBEXARAPN18215-010-0180Fireplace TypeHas Fireplace

Schools near 21510 Rio Colorado

This home is within North East Independent School District.
Rating
School
Type
Grades
Distance
Encino Park Elementary School
Public - PK to 5
Tejeda Middle School
Public - 6 to 8
Johnson High School
Public - 9 to 12
Academy Of Creative Ed
Public - 11 to 12
Rating
School
Distance
Encino Park Elementary School
PublicPK to 5

Tejeda Middle School
Public6 to 8

Johnson High School
Public9 to 12

Academy Of Creative Ed
Public11 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 21510 Rio Colorado, San Antonio, TX 78259

21510 Rio Colorado is a single family home for sale in San Antonio, TX 78259. This property was listed for sale on September 18, 2025 by RE/MAX Unity, it's currently listed at $385,000. It has been on the market for a total of 114 days and was last sold on January 5, 2010. This listing's school district is North East Independent School District. Nearby schools include Encino Park Elementary School, Tejeda Middle School and Johnson High School. 21510 Rio Colorado is a 4-bed, 3-bath, 2,800 sqft single family home built in 1998.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of RE/MAX Unity

Based on information from one of the following Multiple Listing Services: Kerville Board of realtors, SABOR, ACTRIS, HAR and/or CTXMLS. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Kerville Board of realtors, SABOR, ACTRIS, HAR and/or CTXMLS is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.