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3920 Sapphire Loop 5491324Edit search
Active Under ContractMLS #5491324

3920 Sapphire LOOP, Round Rock TX 78681

Round Rock, TX 78681 · Mayfield Ranch Sec 09

Single Family Residence for sale in Mayfield Ranch Sec 09

3Bedrooms
2Bathrooms
2,496Square Ft
0.18Acres
3Garage
2011Year Built
1 / 32
$535,000$550,000

Overview

Property Description

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.

Financial Info
Price
$535,000
$ / Sqft
$214
HOA
Yes - Mandatory / $45 / Monthly
HOA Name
Mayfield
Tax Rate
1.99%
Est. Taxes
$9,910
Tax Year
2026
Exemptions
Homestead, Over 65
Legal Info
Address
3920 Sapphire LOOP
County
Williamson
City
Round Rock
State
TX
Zip
78681
Subdivision
Mayfield Ranch Sec 09
Legal Description
S9099 - MAYFIELD RANCH SEC 9, BLOCK A, LOT 27
Parcel
17W334609A00270005
Interior Features
Floor
Carpet, Laminate, Tile, Wood
Num Living
1
Dining
1
Appliances
Built-In Oven(s), Dishwasher, Disposal
Master Bed
Double Vanity
Master Main
Yes
Fireplaces
1
Fireplace Description
Living Room, Stone
Interior Features
Ceiling Fan(s), Vaulted Ceiling(s), Double Vanity, Open Floorplan, None
General Info
Beds
3 Total / 3 Main Level
Full / Half Baths
2 / 0
Prop Type
Residential
Property Type
Single Family Residence
Stories
1
Year Built
2011 / Resale
Square Feet
2,496 / Public Records
Garages
3
Garage Desc
Driveway, Garage
Foundation
Slab
Roof
Composition
Construction
Masonry – All Sides
Acres
0.18
Lot Description
Back to Park/Greenbelt, Landscaped, Sprinkler - In-ground
Restrictions
Covenant, Deed Restrictions
Flood Plain
No
View
Park/Greenbelt
Water Access
No
Waterfront
No
Area
RRW
Utility Info
Water
Public
Sewer
Public Sewer
Utilities
Electricity Connected, Natural Gas Available, Sewer Connected, Water Connected
Heat
Central
A C
Central Air
Exterior Features
Fence
Wrought Iron
Exterior Features
None, Patio
Pool On Property
No
Area Amenities
Pool, Sidewalks

Price history

Members only
Days on market
−$15,000 (−2.7%)
$550,000 → $535,000
1
Price reduction
Active Under Contract
Since Jul 22, 2026
Price trend
List priceJul 2026 → Aug 2026
Property history3 events
DateEventPriceChange
Aug 23, 2026Active Under Contract
Aug 21, 2026Price Decrease$535,000−$15,000 (−2.7%)
Jul 24, 2026New Listing

Taxes

General Information
Legal
S9099 - MAYFIELD RANCH SEC 9, BLOCK A, Lot 27
Geo ID
17W334609A00270005
Exemptions
Exemption Type
None on record
Taxing Units
Detail
Not provided by this county source
Tax Summary
MLS estimated annual taxes
$9,910
MLS tax year
2026
Appraisal Values
YearLandImprovementsMarketAssessed
2026$113,000$385,039$498,039$498,039

Disclaimer: Tax data provided by Williamson Central Appraisal District (2026 Williamson CAD Property export).

Schools

School Info
District
Leander ISD
Elementary
Akin
Middle
Stiles
High
Rouse

Maps

Financing

Your preferences

  • 20% down
  • Conv/Jumbo
  • 30 years
  • 6.50% rate

Saved on this device

List price $535,000
Down payment
Stays 20% if you change the price
Note rate, not APR
From this listing’s tax record
*Estimated only (1% of price / yr)

Estimated monthly payment

$3,977 / mo

20% down · 6.50% interest · 30-year fixed

Estimated monthly payment $3,977

Principal & interest
$2,705
Property taxes
$826
Homeowners insurance
$446

*PITI only

These figures are estimates for general information only — not a loan offer, a quote, or a guarantee of financing terms.

Principal, interest and balance for each year
YearStarting balancePrincipal paidInterest paidEnding balancePrincipal vs interest
1$428,000$4,784$27,679$423,216
2$423,216$5,104$27,359$418,112
3$418,112$5,446$27,017$412,666
4$412,666$5,811$26,652$406,855
5$406,855$6,200$26,263$400,655
6$400,655$6,615$25,848$394,040
7$394,040$7,058$25,405$386,982
8$386,982$7,531$24,932$379,451
9$379,451$8,035$24,428$371,415
10$371,415$8,573$23,890$362,842
  • Year 1$423,216
    Principal paid
    $4,784
    Interest paid
    $27,679
    Starting balance
    $428,000
  • Year 2$418,112
    Principal paid
    $5,104
    Interest paid
    $27,359
    Starting balance
    $423,216
  • Year 3$412,666
    Principal paid
    $5,446
    Interest paid
    $27,017
    Starting balance
    $418,112
  • Year 4$406,855
    Principal paid
    $5,811
    Interest paid
    $26,652
    Starting balance
    $412,666
  • Year 5$400,655
    Principal paid
    $6,200
    Interest paid
    $26,263
    Starting balance
    $406,855
  • Year 6$394,040
    Principal paid
    $6,615
    Interest paid
    $25,848
    Starting balance
    $400,655
  • Year 7$386,982
    Principal paid
    $7,058
    Interest paid
    $25,405
    Starting balance
    $394,040
  • Year 8$379,451
    Principal paid
    $7,531
    Interest paid
    $24,932
    Starting balance
    $386,982
  • Year 9$371,415
    Principal paid
    $8,035
    Interest paid
    $24,428
    Starting balance
    $379,451
  • Year 10$362,842
    Principal paid
    $8,573
    Interest paid
    $23,890
    Starting balance
    $371,415
First 10 of 30 years

Nearby

Courtesy of Keller Williams Realty Lone St · (512) 868-1771

Listings courtesy of ACTRIS as distributed by MLS GRID.