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1615 GUADALUPE ST 1101 78701

Travis County, TX · O Appraisal: 2025 Certified Billing: 2025 Partial 2021–24 billing ✓
At a Glance
2025 Certified
Market Value
$1,600,000
2025 Verified
Taxable Value
$1,600,000
2025 Verified
Total Tax
~$32,744
2025 Partial
Effective Tax Rate (2025)
2.0500%
2025 Tax ÷ 2025 Market Value Partial
2026 Certified
Market Value
$1,049,646
-34.4% 2025 → 2026 Certified
Taxable Value
$1,049,646
2026 Certified
Est. 2026 Total Tax
~$21,481
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 15, 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 LOCKWAY RESIDENTIAL LLC
Parcel ID 0210023402
Short ID 953117
Type Real
Use Code 22 Hi-Rise Condo / Apartment
Valuation Income
Improvement SF 1,336 SF
Land SF 100 SF
Acres 0.002
Year Built 2021
Legal UNT 1101 LINDEN CONDOMINIUMS PLUS 0.8068 % INT IN COM AREA
Neighborhood Z1LIN99C
Current Values 2025 Certified
Land$64,994
Special Use Land MarketNot Available
Total Land $64,994
Improvement$1,535,006
Total Improvement $1,535,006
Market$1,600,000
Special Use Exclusion (−)Not Available
Appraised$1,600,000
Value Limitation Adjustment (−)
Net Appraised (assessed) $1,600,000
Taxable Value $1,600,000
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 risen +8783.5% from $18,011 (2023) to $1,600,000 (2025), a CAGR of 842.5% over 2 years. This is strong appreciation — well above typical inflation. Most of this growth came in a single year (2024→2025), not a steady climb — worth checking what drove that reappraisal rather than assuming a smooth trend.

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 $32,744. Austin ISD is the largest single contributor, at 45.2% of the total 2025 levy.

Asset Class: O. 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)
1,336 SF
living area
Gross Building
1,340 SF
enclosed area
Land
100 SF
0.002 ac
Value / Bldg SF
$1,198
all-in (incl. land)
Land $/SF
$650
land value only
Land Value Share
4%
Year Built
2021
~5 yrs old
Eff. Tax Rate
2.050%
total tax ÷ market value
Est. Annual Tax
$32,744
2025 taxable × rate

Value Composition: Land carries 4% of market value ($64,994 land vs $1,535,006 improvements), about $650/SF of land. Most value sits in the improvements, so building condition, age (~5 yrs), and rent roll drive the underwriting.

Forward Outlook: Holding the +842.5% Base-scenario CAGR (Based on 2021–2025 certified trend, projected forward from 2025), the model projects market value near $119,007,785,453 by 2030, with an estimated annual tax burden around $48,541. 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
$1,535,006
Main Area
1,336 SF
Gross Building Area
1,340 SF
Year Built
2021
4 components · show ▾hide ▴
Code Description SF In Gross
1ST 1st Floor 1,336 SF
011 PORCH OPEN 1ST F 82 SF
251 BATHROOM 2 SF
252 BEDROOMS 2 SF
Your Tax Bill, This Year
2025 Tax Burden — Entity Split
IAU
45.2% $14,803
CAT
25.6% $8,384
TCO
18.4% $6,014
THD
5.8% $1,888
ACT
5.1% $1,654
Total: $32,744
Risk Indicators
Risk Indicators
!
Large Value Jump

Market value changed by 602% in 2023, 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% $14,803.20 $14,803.20 Paid
CAT City of Austin 0.5410% 0.4627% 0.4458% 0.4776% 0.5240% +0.0464% $8,384.27 $8,384.27 Paid
TCO Travis County 0.3574% 0.3182% 0.3047% 0.3444% 0.3758% +0.0314% $6,013.52 $6,013.52 Paid
THD Travis Central Health 0.1118% 0.0987% 0.1007% 0.1080% 0.1180% +0.0101% $1,888.37 $1,888.37 Paid
ACT Austin Community College 0.1048% 0.0987% 0.0986% 0.1013% 0.1034% +0.0021% $1,654.40 $1,654.40 Paid
Combined Rate 2.1767% 1.9749% 1.8092% 1.9818% 2.0465% +0.0647% $32,743.76 $32,743.76 Paid
Value Trend
Value History 2021–2026
Current & Certified Values
2026 Certified Certified 2025 Certified Certified Change 2025→2026
Market Value $1,049,646 $1,600,000 -34.4%
Assessed Value $1,049,646 $1,600,000 -34.4%
Land Value $74,993 $64,994 +15.4%
Improvement Value $974,653 $1,535,006 -36.5%
Taxable Value $1,049,646 $1,600,000 -34.4%
Total Tax 2026 = estimate
~$21,481
Estimated
~$32,744
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 $1,087,716 $1,049,646 -38,070 (-3.5%)
Taxable Value $1,087,716 $1,049,646 -38,070 (-3.5%)
Value History (2021–2026)
Year Market Value Land Value Imprv Value Value Limitation Adj (−) Net Appraised (Assessed) Taxable Value Total Tax Source
2026 $1,049,646 $74,993 $974,653 $1,049,646 $1,049,646 Not yet — post-cert Certified — no billing yet
2025 $1,600,000 $64,994 $1,535,006 $1,600,000 $1,600,000 ~$32,744 Partial
2024 $158,002 −$106,007 $51,995 $— $5,116 Verified
2023 $18,011 $51,995 ! $— $2,287 Verified
2022 $— $11,999 $— $356 Verified
Year-over-Year Growth & Assessment Metrics
Year MktVal YoY Assessed YoY Asmt Ratio Eff. Tax Rate Coverage
2026 -32.0% -32.0% ~100% Not available Partial
2025 +519.7% ! +519.7% ~100% Not available Partial
2024 +104.2% ! +104.2% ~100% 1.9800% Verified
2023 +601.8% ! +601.8% ~100% 1.8100% Verified
2022 base year ~100% 1.9800% Verified
Cumulative market value growth (earliest valid year → 2025): +8783.5%
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 ~$15,080,337 ~$1,760,000 ~2.0139% ~$35,445 +842.5%
2027 ~$142,135,362 ~$1,936,000 ~1.9814% ~$38,360 +8783.5%
2028 ~$1,339,655,765 ~$2,129,600 ~1.9488% ~$41,502 +83628.5%
2029 ~$12,626,538,158 ~$2,342,560 ~1.9163% ~$44,890 +789058.6%
2030 ~$119,007,785,453 ~$2,576,816 ~1.8837% ~$48,541 +7437886.6%
More Resources
Property Tax & County News Travis County · live feed
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Post-Acquisition Tax Estimate Estimate · Not a prediction
Property: 1,336 SF main area · 1,340 SF gross · 0.002 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.