3720 Castle Rock Dr, Round Rock, TX 78681
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OFF MARKET

$400,800

Trulia Estimate
  • 4 Beds
  • 3 Baths
  • 2,289 sqft

3720 Castle Rock Dr, Round Rock, TX 78681

Mayfield Ranch Enclave
Est. Refi. Payment $2,657/mo*
Refinance Your Home

Home Value

Trulia Estimate
$401K
Since last month
Decreased$5K (-1.3%)
Since last year
Decreased$10K (-2.5%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +67% in the last 10 years
MonthEstimated value
2026
August 2026$402K
August 2026$401K
July 2026$407K
June 2026$411K
May 2026$413K
April 2026$411K
March 2026$407K
February 2026$396K
January 2026$384K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.18
Single-Family Home
-
08/04/26
4
2.5
2,540
0.08
Single-Family Home
-
07/08/26
3
3
1,990
0.21
Single-Family Home
-
04/27/26
4
3
2,634
0.26
Single-Family Home
-
08/18/26
4
2.5
2,581
0.31
Single-Family Home
-
02/03/26
4
3
2,654
0.17
Single-Family Home
-
04/29/26
3
2.5
1,646
0.29
Single-Family Home
-
09/25/25
4
3
2,615
0.54
Single-Family Home
-
07/31/26
4
2.5
2,373
0.46
Single-Family Home
-
04/30/26
3
2.5
2,488
0.38
Single-Family Home
-
05/08/26
3
2
2,280
Home facts updated by county records

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
0.05
$347,000
4
2
1,725
Off Market
0.14
$360,000
4
2
1,671
For Sale
0.09
$357,000
4
2
1,725
For Sale
0.16
$323,100
3
2
1,451
Off Market
0.24
$569,000
4
2.5
3,156
For Sale
0.29
$455,400
3
2
2,060
Off Market
0.24
$415,000
3
2
1,821
For Sale
0.34
$515,000
4
3
2,699
For Sale
0.30
$369,999
3
2
1,554
For Sale
0.31
-
Studio
2
2,343
Off Market
0.31
$515,000
4
3.5
2,752
For Sale
0.32
$445,000
4
2
1,995
For Sale

Local Information

  • Map ViewExplore the area around 3720 Castle Rock Dr.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2003
Living Area
2,289 sqft
Price/Sqft
$175
Parking
Garage

About this House

Great two story home with large front yard shade trees~Bright & open floorplan, 4 bedrooms, 2.5 baths, gameroom in loft area, extra storage, updates & 2 car garage~Kitchen w/center island, upgraded stainless steel appliances, big utility/pantry room & dining area~Spacious family room w/high ceilings & abundance of natural light~Master suite w/French doors, double vanity, garden tub & 2 walk-in closets~Spacious secondary bedrooms~Big private backyard w/covered deck & raised garden box. Leave dog in crate.
3720 Castle Rock Dr, Round Rock, TX 78681 is a 4 bedroom, 3 bathroom, 2,289 sqft single-family home in Mayfield Ranch Enclave, built in 2003. It last sold for $0 on Feb 13, 2014. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $400,800, with a rent estimate of $2,386/month.

Home Details for 3720 Castle Rock Dr

Interior Features

Heating & Cooling
Heating: GasAir ConditioningCooling System: CentralHeating Fuel: Gas
Levels, Entrance, & Accessibility
Stories: 2Floors: Carpet, Linoleum Vinyl
Interior Details
Types of Rooms: Family Room, Office, Pantry, Recreation Room
Appliances & Utilities
DishwasherDisposal
Security
Security System

Exterior Features

Exterior Home Features
Roof: OtherDeckExterior: BrickFoundation Type: SlabGardenLawnPatio
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Property Information

Year Built
Year Built: 2003
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 8712 sqft

Price and Tax history

DateEventPrice
Feb 13, 2014
Source: N/A
Sold
--
Oct 13, 2009
Source: N/A
Sold
--
Aug 5, 2009
Source: Agent Provided
PriceChange
$179,900
Price decreased by 1%
Jul 17, 2009
Source: Agent Provided
PriceChange
$181,900
Price decreased by 4%
Apr 19, 2009
Source: Agent Provided
PriceChange
$189,900
Price decreased by 2%

Market trends in Round Rock

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$400K
$6.95K
MoM
Sale-to-List Price
98.7%
Price per sq ft
$197
$1
MoM
Available listings
870
44
MoM

Around this home

The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

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

  • 89 % Say people would walk alone at night

  • 88 % Say it's quiet

  • 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

  • 65 % 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. "
  • 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 "
  • 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. "
  • 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"
  • 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."
  • Txtribull
    "Live hear for about 7 years, great amenities, close to everything. a great place to raise a family!"
  • 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."
  • 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."
  • 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."

LGBTQ Local Legal Protections

Frequently asked questions about 3720 Castle Rock Dr

  • What is 3720 Castle Rock Dr estimated to be worth?
    Trulia's estimated value for 3720 Castle Rock Dr in Round Rock, TX is $400,800.
  • What is the price history for 3720 Castle Rock Dr?
    3720 Castle Rock Dr in Round Rock, TX last sold in February 2014.
  • Is Round Rock a buyer's or seller's market?
    Round Rock is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Round Rock?
    The median sale price in Round Rock is $400K. That is up $6.95K from the prior month.
  • Does 3720 Castle Rock Dr have air conditioning?
    Yes, 3720 Castle Rock Dr in Round Rock, TX has air conditioning.
  • How big is the lot at 3720 Castle Rock Dr?
    The lot at 3720 Castle Rock Dr in Round Rock, TX is about 0.20 acres (8,712 sq ft).

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