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Home/Site Plans/Williamson Creek Interceptor
✅ Approved and ReleasedDistrict 3

Williamson Creek Interceptor

The applicant is proposing approximately 37.07 acres for a gravity wastewater interceptor.

📍 5010-1/2 WASSON RD, AUSTIN, TX, 78745📄 Site Plan🏛️ AUSTIN FULL PURPOSE
Entitled100%
Timeline
Applied: Aug 8, 2022
Updated: Oct 16, 2025

📊Site Plan Metrics

#12991656
FAR:—
Impervious:62.9%
Applied:Aug 8, 2022
Approved:Jun 17, 2025
✅

Approved and Released

Step 5 of 5: Released ✓

Site plan fully approved and released. All conditions cleared. Ready for construction permitting.

Next:Pull building permits to begin construction.

📋Scope of Work

The applicant is proposing approximately 37.07 acres for a gravity wastewater interceptor.

📅Entitlement Timeline

Application Filed
+30d
August 8, 2022
In Review
+1014d
September 7, 2022
Approved
June 17, 2025

📍Location & Views

Open in MapsGet Directions|30.21014, -97.77133

💰Property Tax Assessment

View on TCAD
$488K
Property Value
Market, Appraised & Assessed values are equal
Land: $488K (100%)Improvements: — (0%)
📍
Property Address (TCAD)
WASSON RD 78745
👤
Property Owner (TCAD)
CITY OF AUSTIN
Acres:0.56
Tax Year:2026
Type:FARM AND RANCH IMPR ON NON-AG LAND

📈Property Value History

Year-over-year assessed values from HCAD/TCAD records

Tax YearLand ValueImprovementMarket ValueAppraisedTrend
2025$487,860$0—$487,860
2024$200,000$0—$200,000
2023$200,000$0—$200,000
2022$200,000$0—$200,000
2021$200,000$0—$200,000

🤝 Project Team

🏠 Owner Contact
L
Leon Reballor
Roger O'Brien Construction
📝 Applicant Contact
C
Cece Oestrick
CAS CONSULTING AND SERVICES, INC.
(512) 836-2388

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Key Stakeholders

🏠
Owner
Roger O'Brien Construction
View full profile →
📝
Developer / Applicant
CAS CONSULTING AND SERVICES, INC.
View full profile →

Quick Links

City of Austin ABC PortalView Location (Satellite)Property Tax Records
Case #12991656

Zoning & Land Use

Current Zoning
P-NP
Existing Use
Raw/Undeveloped
Proposed Use
Public/Civic

Environmental & Geographic

Watershed ClassSuburban Watershed
🎓 School DistrictAUSTIN ISD
Impervious Cover62.9%

Case Manager

👤
Meg Greenfield
City of Austin Development Services

Location Intelligence

Businesses near the planned site

West Congress612 ft (187m) elevation

US Storage Centers

0.2 mi
4.7(686)
Upgrade to viewusstoragecenters.com

You Drive Auto

0.2 mi
Store
4.5(869)
Upgrade to viewyoudriveauto.com

US Storage Centers

0.1 mi
4.6(302)
Upgrade to viewusstoragecenters.com

Business data from Google

Explore Area

🏙️
AUSTIN
Directory by city
📮
ZIP 78745
Projects in this ZIP
🏛️
Council District 3
From site plan record
📍
Southeast Combined
Neighborhood Plan

📌 Case Details

Case Number12991656
Case TypeSite Plan
Sub TypeSite Plan Administrative
Permit NumberSP-2022-1368D
JurisdictionAUSTIN FULL PURPOSE
TCAD ID0414051201
Property RSN5399543

🔗 Related Cases

Case #NA

Legal Description

ABS 8 SUR 20 DECKER I ACR .56

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