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4315 CONGRESS AVE 108 AUSTIN 78745

Travis County, TX · O Appraisal: 2025 Certified Billing: 2025 Partial 2021–24 billing ✓
At a Glance
2025 Certified
Market Value
$158,441
2025 Verified
Taxable Value
$158,441
2025 Verified
Total Tax
~$3,242
2025 Partial
Effective Tax Rate (2025)
2.0500%
2025 Tax ÷ 2025 Market Value Partial
2026 Certified
Market Value
$244,215
+54.1% 2025 → 2026 Certified
Taxable Value
$244,215
2026 Certified
Est. 2026 Total Tax
~$4,998
2026 Estimated
Est. 2026 Effective Tax Rate
2.0465%
Est. 2026 Tax ÷ 2026 Market Value Estimated
At a Glance Tax Bill History Compares Resources
2026 Property Tax Calendar ◷ Today: September 18, 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 4315 SOUTH DEVELOPMENT LLC
Parcel ID 0412041009
Short ID 986305
Type Real
Use Code 15 Condominium (Stacked)
Valuation Cost
Improvement SF 1,114 SF
Land SF 493 SF
Acres 0.011
Year Built 2023
Legal CONGRESS LOFTS CONDOMINIUMS UNT 108 PLUS 0.8239 % INT IN COM AREA
Neighborhood J222C1C
Current Values 2025 Certified
Land$22,194
Special Use Land MarketNot Available
Total Land $22,194
Improvement$136,247
Total Improvement $136,247
Market$158,441
Special Use Exclusion (−)Not Available
Appraised$158,441
Value Limitation Adjustment (−)
Net Appraised (assessed) $158,441
Taxable Value $158,441
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

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 $3,242. Austin ISD is the largest single contributor, at 45.2% of the total 2025 levy.

Asset Class: O. This is valued using the cost approach, tied more to replacement cost and physical condition than to income performance.


Investment Snapshot — 2025 certified basis
Building (Main)
1,114 SF
living area
Gross Building
1,116 SF
enclosed area
Land
493 SF
0.011 ac
Value / Bldg SF
$142
all-in (incl. land)
Land $/SF
$45
land value only
Land Value Share
14%
Year Built
2023
~3 yrs old
Eff. Tax Rate
2.050%
total tax ÷ market value
Est. Annual Tax
$3,242
2025 taxable × rate

Value Composition: Land carries 14% of market value ($22,194 land vs $136,247 improvements), about $45/SF of land. Most value sits in the improvements, so building condition, age (~3 yrs), and rent roll drive the underwriting.

No delinquent taxes on record.

Improvement Detail
Improvement Value
$136,247
Main Area
1,114 SF
Gross Building Area
1,116 SF
Year Built
2023
4 components · show ▾hide ▴
Code Description SF In Gross
1ST 1st Floor 1,114 SF
095 HVAC RESIDENTIAL 1,114 SF
251 BATHROOM 1 SF
252 BEDROOMS 1 SF
Your Tax Bill, This Year
2025 Tax Burden — Entity Split
IAU
45.2% $1,466
CAT
25.6% $830
TCO
18.4% $595
THD
5.8% $187
ACT
5.1% $164
Total: $3,242
Risk Indicators
Risk Indicators
No risk indicators flagged

No large value jumps, delinquencies, or data anomalies found for this parcel.

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% $1,465.90 $1,465.90 Paid
CAT City of Austin 0.5410% 0.4627% 0.4458% 0.4776% 0.5240% +0.0464% $830.26 $830.26 Paid
TCO Travis County 0.3574% 0.3182% 0.3047% 0.3444% 0.3758% +0.0314% $595.49 $595.49 Paid
THD Travis Central Health 0.1118% 0.0987% 0.1007% 0.1080% 0.1180% +0.0101% $187.00 $187.00 Paid
ACT Austin Community College 0.1048% 0.0987% 0.0986% 0.1013% 0.1034% +0.0021% $163.83 $163.83 Paid
Combined Rate 2.1767% 1.9749% 1.8092% 1.9818% 2.0465% +0.0647% $3,242.48 $3,242.48 Paid
Value Trend
Value History 2021–2026
Current & Certified Values
2026 Certified Certified 2025 Certified Certified Change 2025→2026
Market Value $244,215 $158,441 +54.1%
Assessed Value $244,215 $158,441 +54.1%
Land Value $22,230 $22,194 +0.2%
Improvement Value $221,985 $136,247 +62.9%
Taxable Value $244,215 $158,441 +54.1%
Total Tax 2026 = estimate
~$4,998
Estimated
~$3,242
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 $276,199 $244,215 -31,984 (-11.6%)
Taxable Value $276,199 $244,215 -31,984 (-11.6%)
Value History (2021–2026)
Year Market Value Land Value Imprv Value Value Limitation Adj (−) Net Appraised (Assessed) Taxable Value Total Tax Source
2026 $244,215 $22,230 $221,985 $244,215 $244,215 Not yet — post-cert Certified — no billing yet
2025 $158,441 $22,194 $136,247 $158,441 $158,441 ~$3,242 Partial
2024 $— $17,755 $— $2,218 Verified
Year-over-Year Growth & Assessment Metrics
Year MktVal YoY Assessed YoY Asmt Ratio Eff. Tax Rate Coverage
2026 +74.3% +74.3% ~100% Not available Partial
2025 +41.6% +41.6% ~100% Not available Partial
2024 base year ~100% 1.9800% Verified
Cumulative market value growth (earliest valid year → 2025): +41.6%
Annual Trends Tax billing 2025 only
How This Parcel Compares
6-Year Projection Estimates Only
More Resources
Property Tax & County News Travis County · live feed
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Post-Acquisition Tax Estimate Estimate · Not a prediction
Property: 1,114 SF main area · 1,116 SF gross · 0.011 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.