When was property at 3920 Sapphire Loop built and last sold?

The property at 3920 Sapphire Loop was built in 2011 and last sold on Apr 29, 2011 for $253,000.

How much is this home worth?

The estimated value of the home located at 3920 Sapphire Loop is $543,393.

What are some comparable homes to 3920 Sapphire Loop?

There are currently no comparable homes to 3920 Sapphire Loop.

Round Rock

78681

Mayfield Ranch

3920 Sapphire LOOP

Map

$535,000

● House - In Contract

3920 Sapphire LOOP

Round Rock, TX 78681

3 Beds

2 Baths

2,496 Ft²

$3,500

Est. Monthly

$45

HOA / Fees

About This Property

Discover the ease of single-story living at 3920 Sapphire Loop! This beautifully updated 3 bedroom, 2 bath has an additional STUDY connected to the primary bath - so convenient. The primary has TWO large closets in the primary with additional rods for max storage use. The garage is a 2.5 bay -- with just that extra bit of space PLUS the attic features 400sf square feet of floored attic storage and provides exceptional storage space. This home features new flooring, a bright open-concept layout, and a tranquil GREENBELT backyard that's perfect for relaxing, entertaining, or enjoying your morning coffee. Combining modern comfort with a peaceful outdoor retreat, this Round Rock gem offers the ideal blend of style, functionality, and convenience.

Unit Size

2,496 Ft²

Days on Market

Land Size

0.18 acres

Price per sqft

$214

Property Type

House

Property Taxes

$827

HOA Dues

$45

Year Built

2011

Listed By

Stacy Mansoor

[email protected]

Keller Williams - Round Rock

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Last updated: 2 months ago (Unlock MLS #ACT5491324)

Price History

Date / Event	Date	Event
Aug 24, 2026	In contract	-
In contract
Aug 22, 2026	Price Decreased	$535,000 ↓ $15K (2.7%)
Price Decreased
Jul 22, 2026	Listed by Keller Williams Realty Lone St	$550,000
Listed by Keller Williams Realty Lone St

Property Highlights

Garage

Air Conditioning

Fireplace

With View

Parking Details

Has Garage

Has Open Parking

Parking Features: Driveway, Garage

Garage Spaces: 2

Interior Details

Full Bathrooms: 2

Interior Features: Ceiling Fan(s), Double Vanity, Open Floorplan, Ceiling-Vaulted

Appliances: Dishwasher, Disposal, Built-In Oven(s)

Flooring Type: Carpet, Laminate, Tile, Wood

Has Fireplace

Fireplace Features: Living Room, Stone

Fireplaces: 1

Exterior Details

Square Footage: 2496

Square Footage Source: $0

Green Sustainability

Property Condition: Resale

Year Built Source: Public Records

Year Built: 2011

Waterfront Features: None

Levels: One

Other Structures: None

Window Features: None

Construction Materials: Masonry – All Sides

Patio and Porch Features: Patio

Pool Features: None

Lot Features: Greenbelt, Landscaped

Lot Size Area: 7644.78

Lot Size Units: Square Feet

Lot Size Acres: 0.1755

Lot Size Square Feet: 7644.78

Water Source: Public

Financial Details

Tax Map Number: 27

Tax Assessed Value: $562,302

Tax Annual Amount: $9,926

Utilities Details

Cooling Type: Central Air

Heating Type: Central

Sewer : Public Sewer

Location Details

HOA Fee: $45

HOA Fee Frequency: Monthly

Building Info

Overview

General

Year Built: 2011

Effective Year Built: 2011
Building Count: 1
Total Rooms: 3
Bedroom Count: 0
Bathroom Count: 3
Full Bathrooms: 3
Partial Bathrooms: 3
Building Condition: 0
Building Quality: 0
Construction Type: 0
Building Style: 0
Exterior Walls Type: 3
Interior Walls Type: 3
Roof Shape Type: 0
Roof Cover Type: 14
Floor Count: 100
Floor Cover: 13
Basement Type: 0
Basement Area: 0
Garage Type: 7
Garage Square Area: 545
Parking Space Count: 2
Patio Type: 5
Porch Type: 102
Pool Type: 0

Dimensions

Lot Size Square Feet: 7,542

Total Building Area: 2,496
Gross Building Area: 2,496
Building Area: 2,496
Building Area Measurement: L

Heating and Cooling

Fireplace Count: 1

Air Conditioning: 1
Heating: 3
Heated Square Feet: 2,496
Heating Fuel Type: 0

Utilities

Sewer System: 0

Water Service: 0

Building

Building Type: 0

Property Class: R
Subdivision: MAYFIELD RANCH SEC 9
Land Acres: 0000000173
Standard Land Use Code: 1001
County Land Use Code: A1
State Land Use Code: A1
Legal Description 1: S9099 - MAYFIELD RANCH SEC 9, BLOCK A, LOT 27

Neighborhood

School District Name: Leander Independent School District

School Tax School District: RFM SLE W09
Census Tract: 020609

Zoning

Zoning: SF2

Geography

Assessors Map Reference: 89-C4

Account Number: R17W334609A0027
Section: 9
Parcel: R475452
Block: A
Lot: 27
Municipality: ROUND ROCK CITY
Latitude: 30.5628
Longitude: -97.7526

Address

Full Address: 3920 Sapphire Loop

Address - House Number: 3920
Address - Street Name: Sapphire
Address - Suffix Type: Loop
State: TX
City Name: Round Rock
Carrier Code: R034
4-Digit Zip Code: 2429
Zip Code: 78681

Valuation

Tax

Tax Year: 2022

Tax Amount: $890,731
Initial Tax Delinquent Year: 2022
Tax Rate Code Area: W09

Appraisal Valuation

Standard Deviation: 0.1728

Valuation Date: Nov 22, 2023
Confidence Score: 77
Final Value: 589,040
High Value: 690,830
Low Value: 487,250

Open Liens

Total Open Liens:

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Market Valuation

Market Total Value: $552,361

Market Land Value: $132,000
Market Improvement Value: $420,361

Assessments Valuation

Assessed Year: 2023

Assessed Total Value: $464,713

Exemptions

Homeowner Exemption: Yes

Sales

Current Sale Contract Date: Apr 29, 2011

Current Sale Recording Date: May 03, 2011
Current Sale Price:

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Current Sale Document Type: 70
Current Sale Input Document Number: 2011028652

Last Sale Mortgage

First Mortgage Lender:

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Data used for valuation calculations is provided by RealtyHop, and other third party sources

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Comparables

About Mayfield Ranch

Stats & Trends

Median Asking:

$562,500

Sale Price/ft²

$206

Below Asking

0.02%

Average Days on Market

Average Home Size

1772 ft²

Average Home Age

13.5 years

Currently For Sale

4 Listings

Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

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$3,500 /mo

4 Beds
2 Baths
2,569 ft²

4230 Adagio Pl, Round Rock, TX, 78681 Listing by Terri Hardee-Romere

Unit for rent at 4717 Sam Bass Rd, Round Rock, TX, 78681

$7,495 /mo

4 Beds
3 Baths
3,416 ft²

4717 Sam Bass Rd, Round Rock, TX, 78681 Listing by Mark Strub

Unit for rent at 4512 Arques Ave, Round Rock, TX, 78681

$2,350 /mo

4 Beds
2 Baths
2,052 ft²

4512 Arques Ave, Round Rock, TX, 78681 Listing by Archana Mohan

Rentals Near You

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Listed by: Stacy Mansoor
Listed Office: Keller Williams Realty Lone St - Listing courtesy of Unlock MLS
Phone: (512) 868-1771
Last Updated: 2026-08-24 04:09:47
Data Source: Unlock MLS, MLS# ACT5491324

Details provided by Unlock MLS as Distributed by MLS Grid and may not match the public record.
Based on information from Unlock MLS (alternatively, from ACTRIS). Neither the Board nor ACTRIS guarantees or is in any way responsible for its accuracy. All data is provided “AS IS” and with all faults. Data maintained by the Board or ACTRIS may not reflect all real estate activity in the market. Information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some IDX listings have been excluded from this website.