See Home Value
$965,000
● House - Off Market

3913 Obsidian LN

Round Rock, TX 78681
bedrooms
4 Beds
bathrooms
3 Baths, 1 Half Bath
square feet
3,682 Ft²
$6,490
Est. Monthly
$125
HOA / Fees

About This Property

Welcome to 3913 Obsidian Lane, a stunning 4-bedroom, 4-bath home in the highly sought-after Walsh Ranch community of Round Rock. With 3,682 sqft of beautifully designed living space, this home blends luxury, function, and Texas charm.

The open-concept main floor features a spacious living area with soaring ceilings, elegant flooring, and a cozy fireplace. The chef's kitchen is equipped with granite countertops, stainless steel appliances, and an inviting breakfast bar, perfect for both everyday meals and entertaining. The primary suite is conveniently located downstairs, along with a dedicated office and an additional main-level flex room.

Upstairs, you'll find three large bedrooms and a game room that offers plenty of space for family or guests.

Step outside to your private resort-style backyard, complete with a pool and spa, a covered outdoor living area with fireplace and TV, and an extended patio for entertaining year-round. Recent updates include a new roof, fresh paint, tankless water heater and new sod in front and back yards.

Located in a top-rated school district and a prime section of Walsh Ranch, this property truly delivers the best of suburban luxury,  minutes from major employers, dining, and shopping.
Unit Size
3,682 Ft²
Days on Market
-
Land Size
0.21 acres
Price per sqft
$262
Property Type
House
Property Taxes
$1,626
HOA Dues
$125
Year Built
2010

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Last updated: 9 months ago (Unlock MLS #ACT5606699)

Price History

Date / Event Date Event Price
Jan 20, 2026 In contract -
In contract
Dec 11, 2025 Price Decreased $965,000
↓ $15K (1.5%)
Price Decreased
Nov 21, 2025 Price Decreased $980,000
↓ $10K (1%)
Price Decreased
Oct 17, 2025 Listed by Keller Williams Realty $990,000
Listed by Keller Williams Realty

Property Highlights

Garage
Air Conditioning
Fireplace

Building Info

Overview

    General

  • Year Built: 2010
  • Effective Year Built: 2010
  • Building Count: 1
  • Bedroom Count: 0
  • Bathroom Count: 4
  • Full Bathrooms: 3
  • Partial Bathrooms: 4
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 0
  • Exterior Walls Type: 3
  • Interior Walls Type: 3
  • Roof Shape Type: 8
  • Roof Cover Type: 14
  • Floor Count: 200
  • Floor Cover: 9
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 7
  • Garage Square Area: 473
  • Parking Space Count: 2
  • Patio Type: 20
  • Porch Type: 7
  • Pool Type: 8

    Dimensions

  • Lot Size Square Feet: 9,415
  • Total Building Area: 3,682
  • Gross Building Area: 3,682
  • Building Area: 3,682
  • Building Area Measurement: L

    Heating and Cooling

  • Fireplace Count: 1
  • Air Conditioning: 1
  • Heating: 3
  • Heated Square Feet: 3,682
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: WALSH RANCH SEC 1
  • Land Acres: 0000000216
  • Standard Land Use Code: 1001
  • County Land Use Code: A1
  • State Land Use Code: A1
  • Legal Description 1: S9108 - WALSH RANCH SEC 1, BLOCK H, LOT 4

Neighborhood

  • School District Name: Round Rock Independent School District
  • School Tax School District: RFM SRR W09 M33
  • Census Tract: 020606

Geography

  • Assessors Map Reference: 89-E8
  • Account Number: R165777000H0004
  • Section: 1
  • Parcel: R479868
  • Block: H
  • Lot: 4
  • Municipality: ROUND ROCK
  • Latitude: 30.5374
  • Longitude: -97.7367

    Address

  • Full Address: 3913 Obsidian Ln
  • Address - House Number: 3913
  • Address - Street Name: Obsidian
  • Address - Suffix Type: Ln
  • State: TX
  • City Name: Round Rock
  • Carrier Code: R044
  • 4-Digit Zip Code: 2445
  • Zip Code: 78681

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $1,445,751
  • Tax Rate Code Area: W09

    Appraisal Valuation

  • Standard Deviation: 0.1853
  • Valuation Date: Sep 06, 2023
  • Confidence Score: 75
  • Final Value: 871,918
  • High Value: 1,033,519
  • Low Value: 710,316

    Market Valuation

  • Market Total Value: $810,337
  • Market Land Value: $170,000
  • Market Improvement Value: $640,337

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $810,337
  • Assessed Land Value: $170,000
  • Assessed Improvements Value: $640,337

    Sales

  • Current Sale Contract Date: Jan 09, 2018
  • Current Sale Recording Date: Jan 11, 2018
  • Current Sale Price:
  • Current Sale Document Type: 70
  • Current Sale Input Document Number: 2018003084
  • Previous Sale Recording Date: Jun 06, 2016
  • Previous Sale Contract Date: Jun 03, 2016
  • Previous Sale Amount: $487,500
  • Previous Sale Document Type: 70
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Walsh Ranch


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Nearby Rentals

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3004 Edgecreek Pl, Round Rock, TX, 78681 Listing by Sijo Vadakkan
Unit for rent at 4304 Stone Oak Pl, Round Rock, TX, 78681

$2,450 /mo

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4304 Stone Oak Pl, Round Rock, TX, 78681 Listing by Jason Whitcanack
Unit for rent at 3636 Bainbridge St, Round Rock, TX, 78681

$2,100 /mo

  • 4 Beds
  • 2 Baths
  • 2,046 ft²
3636 Bainbridge St, Round Rock, TX, 78681 Listing by Tae Kang


Frequently Asked Questions

When was property at 3913 Obsidian Lane built and last sold?
The property at 3913 Obsidian Lane was built in 2010 and last sold on Jan 9, 2018 for $512,500.
How much is this home worth?
The estimated value of the home located at 3913 Obsidian Lane is $968,371.
What are some comparable homes to 3913 Obsidian Lane?
There are currently no comparable homes to 3913 Obsidian Lane.