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502 W WILLIAM CANNON DR TX 78745

Travis County, TX · Commercial Appraisal: 2025 Certified Billing: 2025 Partial 2021–24 billing ✓
At a Glance
2025 Certified
Market Value
$22,600,000
2025 Verified
Taxable Value
$22,600,000
2025 Verified
Total Tax
~$462,506
2025 Partial
Effective Tax Rate (2025)
2.0500%
2025 Tax ÷ 2025 Market Value Partial
2026 Certified
Market Value
$22,985,163
+1.7% 2025 → 2026 Certified
Taxable Value
$22,872,163
2026 Certified (0% below market)
Est. 2026 Total Tax
~$468,075
2026 Estimated
Est. 2026 Effective Tax Rate
2.0364%
Est. 2026 Tax ÷ 2026 Market Value Estimated
At a Glance Tax Bill History Compares Resources
2026 Property Tax Calendar ◷ Today: September 16, 2026
Valuation Date
Jan 1
Notices Mailed
Apr 15
Protest Deadline
May 15
Roll Certified
Jul 25
Rates Adopted
Sep 1
Payment Due
Jan 31
Property Info
Owner MCDONALD CORP
Parcel ID 0419110127
Short ID 332384
Type Real
Use Code 33 Fast Food Restaurant
Valuation Income
Improvement SF 4,600 SF
Land SF 564,973 SF
Acres 12.970
Year Built 2019
Legal IMPS ONLY ON LOT 1 SOUTHRIDGE PLAZA
Neighborhood 33SOU
Current Values 2025 Certified
Land$16,949,190
Special Use Land MarketNot Available
Total Land $16,949,190
Improvement$3,850,810
Total Improvement $3,850,810
Market$22,600,000
Special Use Exclusion (−)Not Available
Appraised$22,600,000
Value Limitation Adjustment (−)
Net Appraised (assessed) $22,600,000
Taxable Value $22,600,000
Build-up from 2025 TCAD certified values. Land and Improvement are shown as single totals — Parcelytics' loaders capture one aggregate value per year, not TCAD's Homesite / Non-Homesite split. Special Use Land Market and Special Use Exclusion (agricultural/productivity valuation) are not in the current dataset.
Satellite View Imagery: Esri
Satellite image not available
We couldn't locate this property on the map — this can happen for parcels whose address our geocoder can't confidently match.
Investor Insight Report

Appreciation: Market value has fallen -13.9% from $26,237,490 (2021) to $22,600,000 (2025), a CAGR of -3.7% over 4 years. Growth has been relatively flat for this asset class. Most of this growth came in a single year (2021→2022), not a steady climb — worth checking what drove that reappraisal rather than assuming a smooth trend. Over the same span, the median Commercial parcel countywide rose +24.1%, so this parcel has lagged the broader commercial market over the same period.

Tax Burden: The combined rate across 5 taxing entities is 2.0465% in 2025 (+0.0647% vs 2024 — rates increased ). At the current taxable value, estimated annual taxes are $462,506. Austin ISD is the largest single contributor, at 45.2% of the total 2025 levy.

Asset Class: Commercial. No homestead exemptions apply — full market value is taxable. This is valued using the income approach, so changes in rent roll or occupancy move the appraisal more directly than they would for a cost-approach property.


Investment Snapshot — 2025 certified basis
Building (Main)
4,600 SF
living area
Gross Building
4,600 SF
enclosed area
Land
564,973 SF
12.970 ac
Value / Bldg SF
$4,913
all-in (incl. land)
Land $/SF
$30
land value only
Land Value Share
75%
Year Built
2019
~7 yrs old
Eff. Tax Rate
2.050%
total tax ÷ market value
Est. Annual Tax
$462,506
2025 taxable × rate

Value Composition: Land carries 75% of market value ($16,949,190 land vs $3,850,810 improvements), about $30/SF of land. With value concentrated in the land, this reads as a land-dominated asset — the classic higher-and-best-use / redevelopment signal. Underwrite the dirt, not the building.

Submarket Position: At $22,600,000, this parcel sits in the top quartile (≥75th percentile) of Commercial property in Travis County — county median $1,417,484 (P25 $649,268 / P75 $3,347,260, n=13,608). Commercial here is the broad TCAD category — every commercial property countywide, any size or use — not a use-code-specific peer group. See the Peer Set and the Where This Property Stands benchmark below, which narrows to this property's actual use code, for parcel-level comparables.

Forward Outlook: Holding the -3.7% Base-scenario CAGR (Based on 2021–2025 certified trend, projected forward from 2025), the model projects market value near $18,753,880 by 2030, with an estimated annual tax burden around $353,275. Estimated Forward figures are model projections, not certified — see the 6-Year Projection section for the low/base/high bands.

No delinquent taxes on record.

Improvement Detail
Improvement Value
$3,850,810
Main Area
4,600 SF
Gross Building Area
4,600 SF
Year Built
2019
4 components · show ▾hide ▴
Code Description SF In Gross
551 PAVED AREA 10,000 SF
1ST 1st Floor 4,600 SF
501 CANOPY 2,152 SF
611 TERRACE 440 SF
This Account Includes 2 Units (2026 values — the figures above on this page are the sum of these rows)
Unit (prop_id) Owner Address Market Value Assessed Value Taxable Value
332384 WILLIAM CANNON PROPERTIES LP ETAL 502 WILLIAM CANNON DR 78745 $20,712,163 $20,712,163 $20,712,163
359432 MCDONALD CORP 502 WILLIAM CANNON DR 78745 $2,273,000 $2,160,000 $2,160,000
Your Tax Bill, This Year
2025 Tax Burden — Entity Split
IAU
45.2% $209,095
CAT
25.6% $118,428
TCO
18.4% $84,941
THD
5.8% $26,673
ACT
5.1% $23,368
Total: $462,506
Risk Indicators
Risk Indicators
!
Large Value Jump

Market value changed by 85% in 2022, flagged as unusually large. Verify against comparable sales before using this value in underwriting.

How We Got Here
Rate Environment
Historical Tax Rates by Entity (Travis County)
Entity 2021 Rate 2022 Rate 2023 Rate 2024 Rate 2025 Rate YoY (2024→25) Amt Due Amt Paid Balance
IAU Austin ISD 1.0617% 0.9966% 0.8595% 0.9505% 0.9252% -0.0253% $209,095.20 $209,095.20 Paid
CAT City of Austin 0.5410% 0.4627% 0.4458% 0.4776% 0.5240% +0.0464% $118,427.85 $118,427.85 Paid
TCO Travis County 0.3574% 0.3182% 0.3047% 0.3444% 0.3758% +0.0314% $84,940.97 $84,940.97 Paid
THD Travis Central Health 0.1118% 0.0987% 0.1007% 0.1080% 0.1180% +0.0101% $26,673.19 $26,673.19 Paid
ACT Austin Community College 0.1048% 0.0987% 0.0986% 0.1013% 0.1034% +0.0021% $23,368.40 $23,368.40 Paid
Combined Rate 2.1767% 1.9749% 1.8092% 1.9818% 2.0465% +0.0647% $462,505.61 $462,505.61 Paid
Value Trend
Value History 2021–2026
Current & Certified Values
2026 Certified Certified 2025 Certified Certified Change 2025→2026
Market Value $22,985,163 $22,600,000 +1.7%
Assessed Value $22,872,163 $22,600,000 +1.2%
Land Value $16,949,190 $16,949,190 +0.0%
Improvement Value $3,762,973 $3,850,810 -2.3%
Taxable Value $22,872,163 $22,600,000 +1.2%
HS Cap Loss -$113,000
Total Tax 2026 = estimate
~$468,075
Estimated
~$462,506
Partial
2026: Preliminary → Certified how this parcel's 2026 value moved since the June 9, 2026 preliminary notice
2026 Preliminary Preliminary 2026 Certified Certified Change
Market Value $25,078,157 $22,985,163 -2,092,994 (-8.3%)
Taxable Value $24,064,551 $22,872,163 -1,192,388 (-5.0%)
Value History (2021–2026)
Year Market Value Land Value Imprv Value Value Limitation Adj (−) Net Appraised (Assessed) Taxable Value Total Tax Source
2026 $22,985,163 $16,949,190 $3,762,973 −$113,000 $22,872,163 $22,872,163 Not yet — post-cert Certified — no billing yet
2025 $22,600,000 $16,949,190 $3,850,810 $22,600,000 $22,600,000 ~$462,506 Partial
2024 $22,231,000 −$5,281,810 $16,949,190 $— $457,799 Verified
2023 $20,305,000 −$3,355,810 $16,949,190 $— $402,680 Verified
2022 $17,464,000 −$8,989,405 $8,474,595 $— $391,627 Verified
2021 $26,237,490 −$17,762,895 $8,474,595 $— $380,135 Verified
Year-over-Year Growth & Assessment Metrics
Year MktVal YoY Assessed YoY Asmt Ratio Eff. Tax Rate Coverage
2026 +76.3% ! +20.0% 68.1% Not available Partial
2025 +0.0% +0.0% ~100% Not available Partial
2024 -20.8% -20.8% ~100% 1.9800% Verified
2023 -11.7% -11.7% ~100% 1.7700% Verified
2022 -85.2% ! -85.2% ~100% 1.8800% Verified
2021 base year ~100% 1.4500% Verified
Cumulative market value growth (earliest valid year → 2025): -89.7%
Annual Trends Tax billing 2025 only
How This Parcel Compares
6-Year Projection Estimates Only
5-Year Tax Projection — Scenario Bands Estimates Only
Show illustrative scenario:
Year ~Mkt Value ~Assessed ~Rate ~Ann. Tax Value Δ
2026 ~$21,772,333 ~$21,772,333 ~2.0139% ~$438,481 -3.7%
2027 ~$20,974,978 ~$20,974,978 ~1.9814% ~$415,596 -7.2%
2028 ~$20,206,824 ~$20,206,824 ~1.9488% ~$393,799 -10.6%
2029 ~$19,466,801 ~$19,466,801 ~1.9163% ~$373,041 -13.9%
2030 ~$18,753,880 ~$18,753,880 ~1.8837% ~$353,275 -17.0%
Submarket Position
Where This Property Stands — Commercial Benchmark

In 2025, this property's market value of $22,600,000 places it in the top 25% for Commercial properties in Travis County (13608 comparable) — 16× the county median of $1,417,484. Commercial here is the broad TCAD category — every commercial property countywide, any size or use — not a use-code-specific peer group. Use the Use Code filter above to narrow to this property's actual type.

Year This Property Bottom 25% Median Top 25% Position Group YoY
2025 $22,600,000 $649,268 $1,417,484 $3,347,260 ↑ Top 25% -0.8%
2024 $22,231,000 $661,016 $1,438,465 $3,471,171 ↑ Top 25% +0.0%
2023 $20,305,000 $667,828 $1,414,358 $3,374,900 ↑ Top 25% +9.7%
2022 $17,464,000 $553,066 $1,215,730 $2,939,150 ↑ Top 25% +3.3%
2021 $26,237,490 $517,750 $1,142,600 $2,780,453 ↑ Top 25% base yr
More Resources
Property Tax & County News Travis County · live feed
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Post-Acquisition Tax Estimate Estimate · Not a prediction
Property: 4,600 SF main area · 4,600 SF gross · 12.970 ac lot
$

Estimate only. The appraisal district sets value as of Jan 1 (not at sale price). A sale is strong evidence of market value and is typically reflected in the next Jan 1 valuation. Taxing units set rates annually. Modeled from government data — not a legal or tax opinion.