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ActiveMLS #8907166

8117 Rosano ST, Round Rock TX 78665

Round Rock, TX 78665 · Siena Sec 23A

Single Family Residence for sale in Siena Sec 23A

4Bedrooms
2 full / 1 halfBathrooms
2,651Square Ft
0.15Acres
2Garage
2016Year Built
Price Reduced
1 / 29
$432,250$455,000

Overview

Property Description

Bright open kitchen, dining & living. Granite counters, recessed lights accent this functional & beautiful space to cook! Walk-in pantry. 4 living areas! Main living & study, 2nd floor game & media rooms (2nd office? potential 5th bed?) Inviting main floor master has bay window. Double vanity, large walk-in shower, huge walk-in closet. Walk-in closets. Mud Room organizer. High & coffered ceilings. Energy saving insulation. Trails, parks, 2 pools, basketball court, soccer field. Moments to Dell Diamond, schools, Hwy 79, many employers.

Financial Info
Price
$432,250
$ / Sqft
$163
HOA
None
Tax Rate
2.3018%
Est. Taxes
$10,430.83
Tax Year
2025
Exemptions
None
Legal Info
Address
8117 Rosano ST
County
Williamson
City
Round Rock
State
TX
Zip
78665
Subdivision
Siena Sec 23A
Legal Description
S10820 - SIENA SEC 23A, BLOCK GG, LOT 12
Parcel
14249400GG0012
Interior Features
Floor
Tile
Num Living
1
Dining
1
Appliances
Dishwasher, Disposal, Ice Maker, Microwave, Oven, Gas Oven, Double Oven, Refrigerator, Stainless Steel Appliance(s), Washer/Dryer, WaterPurifier, WaterSoftener
Laundry
Laundry Room
Master Bed
Walk-In Closet(s)
Master Main
Yes
Interior Features
Ceiling Fan(s), Open Floorplan, Walk-In Closet(s), Smoke Detector(s), Blinds, Screens
General Info
Beds
4 Total / 1 Main Level / 3 Other Level
Full / Half Baths
2 / 1
Prop Type
Residential
Property Type
Single Family Residence
Stories
2
Year Built
2016 / Resale
Square Feet
2,651 / Public Records
Garages
2
Garage Desc
Garage, Garage Faces Front
Foundation
Slab
Roof
Composition
Construction
Concrete, Frame, Glass, HardiPlank Type, Stone, Stucco
Acres
0.15
Lot Description
None
Restrictions
None
Flood Plain
No
View
None
Water Access
No
Waterfront
No
Area
HU
Utility Info
Water
Public
Sewer
Public Sewer
Utilities
Natural Gas Connected
Heat
Electric, Heat Pump
A C
Ceiling Fan(s), Central Air
Exterior Features
Fence
Back Yard, Fenced
Exterior Features
Private Yard, Covered, Porch
Pool On Property
No
Area Amenities
Park, Playground, Pool, Sport Court(s)/Facility

Price history

Days on market
−$22,750 (−5%)
$455,000 → $432,250
1
Price reduction
Active
Since Sep 2, 2026
Price trend
List priceSep 2026 → Oct 2026
Property history2 events
DateEventPriceChange
Oct 29, 2026Price Decrease$432,250−$22,750 (−5%)
Sep 2, 2026New Listing

Taxes

General Information
Legal
S10820 - SIENA SEC 23A, BLOCK GG, Lot 12
Geo ID
14249400GG0012
Exemptions
Exemption Type
None on record
Taxing Units
Detail
Not provided by this county source
Tax Summary
MLS estimated annual taxes
$10,430.83
MLS tax year
2025
2026 Annual Tax Bill

Annual taxes billed are confirmed amounts from Williamson County’s tax records. These are billed charges, not taxes paid or the balance currently due. Exemptions and tax ceilings may prevent combined rate × taxable value from equaling the billed amount. Other collectors or assessments may not be included.

YearAppraised ValueCombined Rate per $100Annual Taxes Billed
2026$427,4972.334312$8,233.21

Source: Williamson County

Combined rates exclude PID placeholder rates. Amounts cover this collector only and may change after corrections. They do not predict a buyer’s future taxes. Any appraisal values shown come separately from CAD records.

County data checked Nov 1, 2026.

Source: Williamson County

Schools

School Info
District
Hutto ISD
Elementary
Benjamin Doc Kerley Elementary
Middle
Hutto
High
Hutto

Maps

Financing

Your preferences

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

Saved on this device

List price $432,250
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

$3,415 / mo

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

Estimated monthly payment $3,415

Principal & interest
$2,186
Property taxes
$869
Homeowners insurance
$360

*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$345,800$3,865$22,363$341,935
2$341,935$4,124$22,104$337,811
3$337,811$4,400$21,828$333,411
4$333,411$4,695$21,533$328,716
5$328,716$5,009$21,219$323,707
6$323,707$5,345$20,884$318,362
7$318,362$5,703$20,526$312,659
8$312,659$6,085$20,144$306,575
9$306,575$6,492$19,736$300,083
10$300,083$6,927$19,301$293,156
  • Year 1$341,935
    Principal paid
    $3,865
    Interest paid
    $22,363
    Starting balance
    $345,800
  • Year 2$337,811
    Principal paid
    $4,124
    Interest paid
    $22,104
    Starting balance
    $341,935
  • Year 3$333,411
    Principal paid
    $4,400
    Interest paid
    $21,828
    Starting balance
    $337,811
  • Year 4$328,716
    Principal paid
    $4,695
    Interest paid
    $21,533
    Starting balance
    $333,411
  • Year 5$323,707
    Principal paid
    $5,009
    Interest paid
    $21,219
    Starting balance
    $328,716
  • Year 6$318,362
    Principal paid
    $5,345
    Interest paid
    $20,884
    Starting balance
    $323,707
  • Year 7$312,659
    Principal paid
    $5,703
    Interest paid
    $20,526
    Starting balance
    $318,362
  • Year 8$306,575
    Principal paid
    $6,085
    Interest paid
    $20,144
    Starting balance
    $312,659
  • Year 9$300,083
    Principal paid
    $6,492
    Interest paid
    $19,736
    Starting balance
    $306,575
  • Year 10$293,156
    Principal paid
    $6,927
    Interest paid
    $19,301
    Starting balance
    $300,083
First 10 of 30 years

Nearby

Courtesy of Creekview Realty · (214) 696-4663

Listings courtesy of ACTRIS as distributed by MLS GRID.