✅Approved and Released📐 Site PlanSite Plan AdministrativeUtility LineFiled 2022
Williamson Creek Interceptor
5010-1/2 WASSON RD, AUSTIN 78745
Entitled100%
1044 days in review
📊Development Metrics
InfrastructureRSN 12991656
🏗️
Infrastructure Project
This site plan is for infrastructure/utility work. Typical development metrics (units, building area) may not apply.
—
Proposed Units
—
Building Area
—
Site Area
—
Density
FAR:—
Impervious:62.9%
Zoning:P-NP
Use:Public/Civic
✅
Approved and Released
Site plan approved and released. Ready for permit issuance.
📋Project Description
The applicant is proposing approximately 37.07 acres for a gravity wastewater interceptor.
📅Entitlement Timeline
Application Filed
+1165dAugust 8, 2022
Status Updated
October 16, 2025
Approved
June 17, 2025
🏛️Zoning & Land Use Analysis
Existing Conditions
Base ZoningP-NP
Current UseRaw/Undeveloped
Proposed Development
Proposed UsePublic/Civic
Review Requirements
Environmental
ClassificationSuburban Watershed
📐Nearby Site Plans
Development activity within ~800m
✅
Monk's Jazz Club
310 ST ELMO RD
Approved and Released
📐
St. Elmo Parking Lot
315 ST ELMO RD
Awaiting Update
📐
PSH -Bailey at Stassney
5516 HUMMING BIRD LN
Inactive
✅
West Stassney Mixed-Use Development I
212 STASSNEY LN
Approved and Released
⏰
4930 S Congress Multifamily
4910 CONGRESS AVE
Expired
📐
5412 South Congress Mixed Use
5412 CONGRESS AVE
Inactive
Property Owner
👤
Roger O'Brien Construction
Contact: Leon Reballor
PO BOX 1088-FSD REAL ESTATE 13TH FLOOR, AUSTIN, TX-78767 1088, AUSTIN
Applicant / Developer
🏛️
CAS CONSULTING AND SERVICES, INC.
Contact: Cece Oestrick
7908 Cameron Rd, Austin, TX-78754, Austin
5128362388City Case Manager
📋
Meg Greenfield
Location & Jurisdiction
Council DistrictDistrict 3
NeighborhoodSoutheast Combined
School DistrictAUSTIN ISD
Smart GrowthDDZ
JurisdictionAUSTIN FULL PURPOSE
Property Records
Last updated: Dec 17, 2025
📄All Site Plan Data
Click to expand
📄All Site Plan Data
Click to expandIdentifiers
Folder RSN12991656
Permit #SP-2022-1368D
Case TypeSite Plan
Sub TypeSite Plan Administrative
WorkUtility Line
TCAD ID0414051201
Property RSN5399543
Project Numbers
Proposed Units—
Existing Units—
Building SF—
Site Acres—
Impervious %62.89
Key Dates
FiledAug 8, 2022
Status DateOct 16, 2025
ApprovedJun 17, 2025
Day ApprovedTUESDAY
Year Created2022
Year Issued2025
Address
Street #5010-1/2
StreetWASSON
TypeRD
CityAUSTIN
ZIP78745
Zoning & Land Use
ZoningP-NP
Existing UseRaw/Undeveloped
Proposed UsePublic/Civic
SMART HousingNo
Smart GrowthDDZ
Geographic
DistrictD3
NeighborhoodSoutheast Combined
SchoolAUSTIN ISD
JurisdictionAUSTIN FULL PURPOSE
Watershed ClassSuburban Watershed
Latitude30.2101444
Longitude-97.77132679
Review Status
StatusApproved and Released
Recent ApprovalNo
Case ManagerMeg Greenfield
Applicant
OrganizationCAS CONSULTING AND SERVICES, INC.
ContactCece Oestrick
Address7908 Cameron Rd, Austin, TX-78754
Phone5128362388
Owner
OrganizationRoger O'Brien Construction
ContactLeon Reballor
AddressPO BOX 1088-FSD REAL ESTATE 13TH FLOOR, AUSTIN, TX-78767 1088
Legal Description
ABS 8 SUR 20 DECKER I ACR .56
Related Cases
NA
Full Description
The applicant is proposing approximately 37.07 acres for a gravity wastewater interceptor.