421 Keystone Loop, Kyle, TX 78640
Property image
Property image
OFF MARKET

421 Keystone Loop
Kyle, TX 78640

  • 3 Beds
  • 2 Baths
  • 1,171 sqft

$229,500

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $1,562/mo*
Refinance Your Home

$229,500

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $1,562/mo*
Refinance Your Home
3 Beds
2 Baths
1,171 sqft

Local Information

  • Map ViewExplore the area around 421 Keystone Loop.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1999
Living Area
1,171 sqft
Price/Sqft
$196
Parking
Garage

About this House

Multiple offers. Seller set offer deadline 10pm 10/18/16. Very cute 3/2 single story home in desired neighborhood. Kitchen/dining area opens to family room & wood burning gas fireplace. Black appliance package including refrigerator, washer & dryer. Private backyard w/ extended covered patio that's great for entertaining or relaxing w/ friends & family. List of updates include: ceiling fans, faux wood blinds, garage door opener, heater blower & carpet installed in bedrooms 10/4/16.
421 Keystone Loop, Kyle, TX 78640 is a 3 bedroom, 2 bathroom, 1,171 sqft single-family home built in 1999. It last sold for $160,000 on Nov 22, 2016. It is currently off market. The Trulia Estimate is $229,500, with a rent estimate of $1,737/month.

Home Details for 421 Keystone Loop

Interior Features

Heating & Cooling
Heating: Forced Air, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Tile, Carpet, Laminate, Linoleum Vinyl
Interior Details
Types of Rooms: Walk In Closet
Appliances & Utilities
DishwasherMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: CompositionDeckExterior: StoneFoundation Type: SlabPatio
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1999Year Updated: 1999
Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 1

Lot Information

Lot Area: 7143 sqft

Price History for 421 Keystone Loop

DatePriceEventSource
12/12/2016$149,500ListingRemovedAgent Provided
11/28/2016$149,500PendingAgent Provided
11/22/2016--Sold
Central Texas MLS #304367
10/17/2016$149,500Listed For SaleAgent Provided
06/18/2011$114,900ListingRemovedAgent Provided
06/11/2011$114,900PendingAgent Provided
06/08/2011$114,900Listed For SaleAgent Provided

Market trends in Kyle

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$310K
$6.83KMoM
Sale-to-List Price
99.2%
0.1%MoM
Price per sq ft
$159
$0MoM
Available listings
472
15MoM
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Property Tax and Assessment

Year2025
Tax
Assessment$237,280
Home facts updated by county records

Comparable Sales for 421 Keystone Loop

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
521 Britni Loop, Kyle, TX
0.51
Single-Family Home
-
07/23/26
3
2
1,331
801 Brandi Cir, Kyle, TX
0.39
Single-Family Home
-
11/07/25
3
2.5
2,330
301 Zebra Dr, Kyle, TX
0.78
Single-Family Home
-
12/29/25
3
2
1,207
3013 Winding Creek Rd, Kyle, TX
0.83
Single-Family Home
-
04/14/26
3
2
1,191
3067 Winding Creek Rd, Kyle, TX
0.79
Single-Family Home
-
10/30/25
3
2
1,326
180 Onyx Lake Dr, Kyle, TX
0.65
Single-Family Home
-
08/02/26
2
2
1,265
150 Primrose Blvd, Kyle, TX
0.68
Single-Family Home
-
09/15/25
3
2
1,690
3035 Winding Creek Rd, Kyle, TX
0.81
Single-Family Home
-
04/12/26
3
2
1,191
200 Backwater Rd, Kyle, TX
0.83
Unknown
$306,990
09/29/25
-
-
3021 Winding Creek Rd, Kyle, TX
0.82
Single-Family Home
-
08/29/25
3
2
1,191

Nearby homes

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Assigned Schools

These are the assigned schools for 421 Keystone Loop.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Kyle

At least 206 Trulia users voted on each feature.

  • 89 % Say car is needed

  • 87 % Say it's dog friendly

  • 87 % Say there are sidewalks

  • 82 % Say parking is easy

  • 81 % Say yards are well-kept

  • 76 % Say there's holiday spirit

  • 73 % Say kids play outside

  • 67 % Say people would walk alone at night

  • 58 % Say it's quiet

  • 57 % Say streets are well-lit

  • 50 % Say they plan to stay for at least 5 years

  • 49 % Say neighbors are friendly

  • 42 % Say there's wildlife

  • 30 % Say there are community events

  • 18 % Say it's walkable to restaurants

  • 14 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • Tracey Cuspard
    "I think dog owners would love how pet friendly the apartment complexes are and the number of dog parks. "
    0
    Flag
  • Devildog272001
    "The community has easy access to major transportation arteries. Super friendly neighbors make this community better. I feel safe leaving my garage open at any time of the day."
    0
    Flag
  • Marlene Greene Jackson
    "Lived here for 1 year people are friend and I also feel safe. Many activities for the kids. Area is growing rapidly……………. People seem to take care of the property "
    0
    Flag
  • D6vmkpvhh7
    "There are great schools, parks, and restaurants. Almost everything is closeby. The only problem is that traffic and roads aren’t keeping up with growth."
    0
    Flag
  • Devildog272001
    "I have lived in this neighborhood for one year now and as soon as we moved in, right away we felt welcomed."
    0
    Flag
  • Jesus Pedraza
    "Nice if it’s local but try to stay away from Austin. Austin is too crowded and traffic is a nightmare due to ongoing construction. "
    0
    Flag
  • Tracey Cuspard
    "It’s hardly a commute as I am only one mile away from my place of work. It is also within walking distance of my son’s school!"
    0
    Flag
  • Tracey Cuspard
    "I live 7 minutes by car from my place of work. It’s wonderful! In the past it has taken me an hour or more. I also like that it’s close to my son’s school as well. "
    0
    Flag
  • Arielle Alvarez
    "I drive up to 1 hour to get to work. The worst traffic is getting out of kyle onto the main highway."
    0
    Flag
  • Alsalaz112087
    "I have lived in Kyle for over 7 years and love it I think it’s going to get really populated though and mainly enjoy it more because it’s not a big city. "
    0
    Flag
  • Laura M.
    "Peaceful, clean and friendly. Yard maintenance is kept up. Neighbors help one another and work together. This is a Great community. Real close to church. "
    0
    Flag
  • D6vmkpvhh7
    "In some neighborhoods, like Plum Creek, there are shaded sidewalks where you can comfortably walk your dog in any season."
    0
    Flag
  • Jessegriffith
    "I’ve lived here for 2 years and the people are very friendly and welcoming. It’s a good location outside of Austin but still close. There is lots of good shopping and nightlife close. "
    2
    Flag
  • Leslie P.
    "Lots of side walks and a few nearby dog parks to enjoy being out and about with your dog. Plenty of families with dogs so you don’t feel as though your pet may bother others."
    6
    Flag
  • Leslie P.
    "My commute is easy, there are several entrance and exit access areas for the neighborhood which makes coming and going in any direction easy to do"
    2
    Flag
  • Kathy R. R. S.
    "Dog park, Schools that are close to your house. Doctors nearby along with the hospital and having shopping near you."
    2
    Flag
  • Mark R.
    "lots of open spaces golf course where they can also have space to run. decent lake/pond where I would take my dog. they also have several fenced dog parks "
    2
    Flag
  • Timothy C.
    "15 minutes on a bad day. Traffic can be bad at times due to road construction and growth in the area. "
    5
    Flag
  • Jeremy K.
    "A lot of other dogs and a lot of people walking them. Pretty quiet. Nice neahborhood clean nice parks"
    1
    Flag
  • Sterling M.
    "I have lived here a year and absolutely love it. It is close enough to Austin that you can easily go to the city and far enough away that you don’t have to worry about traffic"
    0
    Flag
  • Dawn H.
    "there is to many people in this area. traffic is horrible and people are always in a hurry so there are many wrecks. I loved this area when I first moved here in high school 19 years ago, now I hate it here. in trying to move out. the cost of living is outrageous here. "
    9
    Flag
  • Tlfontineau
    "I really love the small town feel of this place along with the convenience of the city so close. Great schools, great churches, great community 😊"
    1
    Flag
  • Michelle A.
    "Plum creek has a pond, hiking biking trails, golf course, 4 parks, dog park, 2 pools, a good elementary school and 4 day care schools, a music school and a church. "
    1
    Flag
  • Michelle A.
    "The style of the homes with the white fences and porches. The colorfully expressive homes and small town feel. Santa Clause comes down our street on a fire truck and we can walk to see the fireworks on July 4th. "
    0
    Flag
  • Bridiewhat
    "Very dog friendly. My neighborhood has a dog park and in many open areas there are bag dispensers which is very convenient if you forget yours. "
    0
    Flag
  • Jennifer Williams
    "I’ve made Kyle, TX my home since 2008 and love living in this small growing community. Think it’s a great area to raise a family. You get to know your neighbors and friendly nearby Restaurants."
    2
    Flag
  • Kellie G.
    "Halloween is always fun around here. That’s when you get to meet and chat with a lot of the neighbors. I"
    0
    Flag
  • Bhutson70
    "There’s lots of families with kids in the neighborhood that play outside all the time. Easy access to Science Hall through the neighborhood so kids don’t have to walk down Dacy Lane. It’s a real quiet neighborhood where everyone keeps to themselves but they’re always looking out for there neighbors."
    1
    Flag
  • Trulia User
    "Many families and a good number of retired. Very friendly neighborhood. Neighbors always willing to assist each other. "
    1
    Flag
  • Dmra66
    "The communities in Kyle are families with children. Most communities have parks and pools. The city park is incredible. Most of the west side and some of the east side are within walking distance of downtown Kyle. "
    2
    Flag
  • Jlbgw9
    "This is a great community. All the neighbors are very respectful and polite. I feel safe and never far from help in this area."
    1
    Flag

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Apartments for Rent

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Explore by feature - Pet Friendly

187 pet-friendly rentals in Kyle, TX

Explore by feature - Garage

177 rentals with a garage in Kyle, TX

Explore by feature - Air Conditioning

217 rentals with air conditioning in Kyle, TX

Explore by feature - Pool

126 rentals with a pool in Kyle, TX

Explore by feature - Washer/dryer

189 rentals with a washer/dryer in Kyle, TX

Explore by feature - Outdoor Space

107 rentals with an outdoor space in Kyle, TX

Homes for sale near 421 Keystone Loop

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Off Market Homes Near 421 Keystone Loop

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Frequently asked questions about 421 Keystone Loop

  • What is 421 Keystone Loop estimated to be worth?
    Trulia's estimated value for 421 Keystone Loop in Kyle, TX is $229,500.
  • What is the price history for 421 Keystone Loop?
    421 Keystone Loop in Kyle, TX last sold in November 2016.
  • Is Kyle a buyer's or seller's market?
    Kyle is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Kyle?
    The median sale price in Kyle is $310K. That is up $6.83K from the prior month.
  • Does 421 Keystone Loop have air conditioning?
    Yes, 421 Keystone Loop in Kyle, TX has air conditioning.
  • How big is the lot at 421 Keystone Loop?
    The lot at 421 Keystone Loop in Kyle, TX is about 0.16 acres (7,143 sq ft).