3921 Sapphire Loop, Round Rock, TX 78681
OFF MARKET

3921 Sapphire Loop
Round Rock, TX 78681

Mayfield Ranch Enclave
  • 4 Beds
  • 2 Baths
  • 2,300 sqft

$509,000

Trulia Estimate
as of Jun 5, 2026
Est. Refi. Payment $3,271/mo*
Refinance Your Home

$509,000

Trulia Estimate
as of Jun 5, 2026
Est. Refi. Payment $3,271/mo*
Refinance Your Home
4 Beds
2 Baths
2,300 sqft

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

Beautiful one story brick house within a quiet neighborhood & 10 minutes walk to 500 Acres Williamson County Park. 4 beds + study. Hardwood floor in all living spaces, huge walk in master shower, granite counter in kitchen, and high ceiling provide plenty of space for family. Covered patio and mature oak trees making the backyard an oasis for entertaining friends and family. Easy access to 35 & 1431.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
Porch
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 3921 Sapphire Loop

Interior Features

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

Exterior Features

Exterior Home Features
Roof: CompositionExterior: BrickFoundation Type: SlabPorch
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Property Information

Year Built
Year Built: 2007
Property Type / Style
Property Type: Single Family Home

Price History for 3921 Sapphire Loop

DatePriceEventSource
01/21/2026$2,350ListingRemovedUnlock MLS #9617212
12/11/2025$2,350Listed For RentUnlock MLS #9617212
10/12/2020$1,995ListingRemovedAgent Provided
10/08/2020$1,995Listed For RentAgent Provided
04/26/2018$1,900ListingRemovedAgent Provided
04/19/2018$1,900Listed For RentAgent Provided
11/30/2016--Sold
N/A

Market trends in Round Rock

Last updated April 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$396K
$10.42KMoM
Sale-to-List Price
97.8%
0.3%MoM
Price per sq ft
$191
$2MoM
Available listings
748
65MoM
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Property Tax and Assessment

Year2025
Tax$10,963
Assessment$550,074
Home facts updated by county records

Comparable Sales for 3921 Sapphire Loop

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3831 Sapphire Loop, Round Rock, TX
0.11
Single-Family Home
-
06/06/25
4
4
3,205
4149 Presidio Ln, Round Rock, TX
0.51
Single-Family Home
-
01/09/26
4
2
2,211
3818 Sky Ln, Round Rock, TX
0.36
Single-Family Home
-
06/25/25
4
4
3,260
3822 Skyview Way, Round Rock, TX
0.19
Single-Family Home
-
07/25/25
5
4.5
3,403
3822 Sky Ln, Round Rock, TX
0.35
Single-Family Home
-
08/14/25
4
3.5
3,174
3778 Castle Rock Dr, Round Rock, TX
0.37
Single-Family Home
-
04/29/26
3
2.5
1,646
1141 Stone Forest Trl, Round Rock, TX
0.62
Single-Family Home
-
07/31/25
4
2
1,682
3948 Sapphire Loop, Round Rock, TX
0.06
Single-Family Home
-
04/10/26
2
2,552
4129 Haight St, Round Rock, TX
0.43
Single-Family Home
-
09/29/25
4
3.5
2,997
4131 Van Ness Ave, Round Rock, TX
0.54
Single-Family Home
-
09/29/25
3
2.5
2,351

Nearby homes

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Assigned Schools

These are the assigned schools for 3921 Sapphire 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.

Neighborhood Overview

Mayfield Ranch Enclave
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Mayfield Ranch Enclave

At least 27 Trulia users voted on each feature.

  • 100 % Say yards are well-kept

  • 95 % Say car is needed

  • 94 % Say kids play outside

  • 93 % Say there's holiday spirit

  • 93 % Say it's dog friendly

  • 91 % Say parking is easy

  • 88 % Say it's quiet

  • 88 % Say people would walk alone at night

  • 83 % Say there are sidewalks

  • 79 % Say streets are well-lit

  • 73 % Say there are community events

  • 70 % Say there's wildlife

  • 66 % Say neighbors are friendly

  • 63 % Say they plan to stay for at least 5 years

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Very small, everyone knows each other pretty much. Being hated always helps. Pool doesn't stay open year tm round. "
    0
    Flag
  • Trulia User
    "People with dogs usually pick up after them more times than not. The neighborhood is really close to a park with walking trails where people take their dogs to hike and play "
    0
    Flag
  • Kiran
    "Love this small, friendly, tight knit neighborhood! The best part of this neighborhood is the school Chandler Oaks which is an IB school with great teachers, staff & principal. "
    0
    Flag
  • Katdocleland
    "20 min drive to north Austin. Would likely be 30 min to downtown Austin. Commute requires less drive time when school is out for holidays and summer"
    0
    Flag
  • Dcoat
    "This is a quiet, friendly neighborhood. People care about their neighbors and watch out for one another's homes. I often see my neighbors out running, walking dogs, playing with their kids, or doing yard work. I also love that our home backs up to Williamson County Park. I see deer every day."
    13
    Flag
  • Txtribull
    "Live hear for about 7 years, great amenities, close to everything. a great place to raise a family!"
    0
    Flag
  • dgm
    "I live here. The area is conveniently located to shopping and highways. Mayfield Ranch Homeowner's Association takes great care of the common grounds. There are always beautiful flowers growing at the entrance and the trees and bushes throughout the common areas are always well taken care of. The owner's in the neighborhood take pride in their homes and yards."
    0
    Flag
  • GylWind
    "Octavia Lane has the friendliest neighbors I have ever met/had. Everyone knows each other and every summer we have a block party. The schools are Exemplary and we're close to many malls, shopping and major highways, yet tucked away safely."
    1
    Flag
  • GylWind
    "Great neighborhood with lots of trees and green-ways. Very kid friendly and close to Round Rock Outlet, Grocery, 1890 Ranch Mall, I-35 and 183-A."
    0
    Flag

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Homes for sale near 3921 Sapphire Loop

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Off Market Homes Near 3921 Sapphire Loop

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Homes for rent near 3921 Sapphire Loop

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3921 Sapphire Loop, Round Rock, TX 78681 is a 4 bedroom, 2 bathroom, 2,300 sqft single-family home built in 2007. 3921 Sapphire Loop is located in Mayfield Ranch Enclave, Round Rock. This property is not currently available for sale. 3921 Sapphire Loop was last sold on Nov 30, 2016 for $291,500. The current Trulia Estimate for 3921 Sapphire Loop is $509,000.