✅Approved and Released📐 Site PlanSite Plan AdministrativeConsolidatedFiled 2022
Million Air Austin Phase II
4801 EMMA BROWNING AVE, AUSTIN 78617
Entitled100%
594 days in review
📊Development Metrics
RSN 12956798
—
Proposed Units
—
Building Area
—
Site Area
—
Density
FAR:—
Impervious:90.0%
Zoning:AV - AVIATION SERVICES
Use:(Other - Hangars / Office )
✅
Approved and Released
Site plan approved and released. Ready for permit issuance.
📋Project Description
The applicant is proposing a concept site plan.
📅Entitlement Timeline
Application Filed
+1253dJune 16, 2022
Status Updated
November 20, 2025
Approved
January 31, 2024
🏛️Zoning & Land Use Analysis
Existing Conditions
Base ZoningAV - AVIATION SERVICES
Current UseVacant
Proposed Development
Proposed Use(Other - Hangars / Office )
Review Requirements
Environmental
ClassificationSuburban Watershed
📐Nearby Site Plans
Development activity within ~800m
✅
ABIA Detention Ponds Restoration Project (W/R 2017-066884)
9608-1/2 C E KELLEY DR
Approved and Released
✅
Austin FBO Million Air Austin
4801 EMMA BROWNING AVE
Approved and Released
✅
ABIA Terminal / Apron Expansion - Pkg 4 Remote Deicing Facility
5117-1/2 EMMA BROWNING AVE
Approved and Released
⏰
ABIA Detention Ponds Restoration Project
5102 EMMA BROWNING AVE
Expired
✅
Jetstar FBO and Private Hangars ABIA Project No F5006.01
4801 EMMA BROWNING AVE
Approved and Released
⏰
JetStar FBO and Private Hangars (ABIA Project No. F5006.01)
4801 EMMA BROWNING AVE
Expired
Property Owner
👤
Austin FBO, LLC
Contact: Gary Buchanan
Applicant / Developer
🏛️
Mahoney Engineering
Contact: Daniel Mahoney
City Case Manager
📋
Randall Rouda
Location & Jurisdiction
Council DistrictDistrict 2
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 RSN12956798
Permit #SP-2012-1000C(R7)
Case TypeSite Plan
Sub TypeSite Plan Administrative
WorkConsolidated
TCAD ID0331210301
Property RSN5057073
Project Numbers
Proposed Units—
Existing Units—
Building SF—
Site Acres—
Impervious %90
Key Dates
FiledJun 16, 2022
Status DateNov 20, 2025
ApprovedJan 31, 2024
Day ApprovedWEDNESDAY
Year Created2022
Year Issued2024
Address
Street #4801
StreetEMMA BROWNING
TypeAVE
CityAUSTIN
ZIP78617
Zoning & Land Use
ZoningAV - AVIATION SERVICES
Existing UseVacant
Proposed Use(Other - Hangars / Office )
SMART HousingNo
Smart GrowthDDZ
Geographic
DistrictD2
SchoolAUSTIN ISD
JurisdictionAUSTIN FULL PURPOSE
Watershed ClassSuburban Watershed
Latitude30.18033271
Longitude-97.66623215
Review Status
StatusApproved and Released
Recent ApprovalNo
Case ManagerRandall Rouda
Applicant
OrganizationMahoney Engineering
ContactDaniel Mahoney
Phone5129444525
Owner
OrganizationAustin FBO, LLC
ContactGary Buchanan
Phone7136404009
Legal Description
ABS 24 DELVALLE S ACR 202.195
Related Cases
NA
Full Description
The applicant is proposing a concept site plan.