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18245 F M RD 1431 TX 78641

Travis County, TX · Multi-Family Appraisal: 2025 Certified Billing: 2025 Partial 2021–24 billing ✓
At a Glance
2025 Certified
Market Value
$7,674,662
2025 Verified
Taxable Value
$872,942
2025 Verified (89% below market)
Total Tax
~$16,447
2025 Partial
Effective Tax Rate (2025)
0.2100%
2025 Tax ÷ 2025 Market Value Partial
2026 Certified
Market Value
$5,035,700
-34.4% 2025 → 2026 Certified
Taxable Value
$1,047,530
2026 Certified (79% below market)
Est. 2026 Total Tax
~$19,737
2026 Estimated
Est. 2026 Effective Tax Rate
0.3919%
Est. 2026 Tax ÷ 2026 Market Value Estimated
At a Glance Tax Bill History Compares Resources
2026 Property Tax Calendar ◷ Today: September 17, 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 18245 FM 1431 &
Parcel ID 0195550302
Short ID 441695
Type Real
Use Code 17 Clubhouse
Valuation Cost
Improvement SF 2,366 SF
Land SF 290,981 SF
Acres 6.680
Year Built 2024
Legal ABS 840 SUR 421 YBARBO J A ACR 6.68
Neighborhood 1NW3
Current Values 2025 Certified
Land$727,452
Special Use Land MarketNot Available
Total Land $727,452
Improvement$6,947,210
Total Improvement $6,947,210
Market$7,674,662
Special Use Exclusion (−)Not Available
Appraised$7,674,662
Value Limitation Adjustment (−) (homestead cap)−$6,801,720
Net Appraised (assessed) $872,942
Taxable Value $872,942
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 +1385.5% from $516,622 (2021) to $7,674,662 (2025), a CAGR of 96.3% over 4 years. This is strong appreciation — well above typical inflation. Most of this growth came in a single year (2022→2025), not a steady climb — worth checking what drove that reappraisal rather than assuming a smooth trend. Over the same span, the median Multi-Family parcel countywide rose +37.9%, so this parcel has outpaced the broader multi-family market over the same period.

Tax Burden: The combined rate across 6 taxing entities is 1.8841% in 2025 (+0.0525% vs 2024 — rates increased ). At the current taxable value, estimated annual taxes are $16,447. Leander ISD is the largest single contributor, at 57.7% of the total 2025 levy.

Assessment Gap: Assessed value ($872,942) is $6,801,720 below market value, suggesting potential for an upward assessment in future years.

Asset Class: Multi-family residential. 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)
2,366 SF
living area
Gross Building
2,366 SF
enclosed area
Land
290,981 SF
6.680 ac
Value / Bldg SF
$3,244
all-in (incl. land)
Land $/SF
$2
land value only
Land Value Share
9%
Year Built
2024
~2 yrs old
Eff. Tax Rate
0.210%
total tax ÷ market value
Assessment Ratio
11.4%
below typical ~100%
Est. Annual Tax
$16,447
2025 taxable × rate

Value Composition: Land carries 9% of market value ($727,452 land vs $6,947,210 improvements), about $2/SF of land. Most value sits in the improvements, so building condition, age (~2 yrs), and rent roll drive the underwriting.

Submarket Position: At $7,674,662, this parcel sits in the top quartile (≥75th percentile) of Multi-Family property in Travis County — county median $519,778 (P25 $438,669 / P75 $749,859, n=12,584). Multi-Family here is the broad TCAD category — every multi-family 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 +96.3% Base-scenario CAGR (Based on 2021–2025 certified trend, projected forward from 2025), the model projects market value near $223,829,441 by 2030, with an estimated annual tax burden around $22,502. 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
$6,947,210
Main Area
2,366 SF
Gross Building Area
2,366 SF
Year Built
2024
5 components · show ▾hide ▴
Code Description SF In Gross
551 PAVED AREA 52,000 SF
1ST 1st Floor 2,366 SF
093 HVAC COMMRCL SF 2,366 SF
011C PORCH OPEN 1ST COMM 750 SF
406 MH PARK SPACES 80 SF
This Account Includes 14 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
441695 18245 FM 1431 & 18245 F M RD 1431 78641 $5,035,700 $1,047,530 $1,047,530
441700 SIEMSEN ROBERT & AUDREY 18245 F M RD 1431 5 78645
441702 CLARIDY GREGORY 18245 F M RD 1431 1 78645
441703 MESSINA STEVE 18245 F M RD 1431 12 78645
723665 MCSPADDEN MARJIE 18245 F M RD 1431 14 78645
893802 TAYLOR ROBERT (OWNER) 18245 F M RD 1431 9 78645
921160 18245 FM 1431 LLC 18245 F M RD 1431 10 78645
921161 18245 FM 1431 LLC 18245 F M RD 1431 13 78645
921162 18245 FM 1431 LLC 18245 F M RD 1431 15 78645
921163 18245 FM 1431 LLC 18245 F M RD 1431 16 78645
921164 18245 FM 1431 LLC 18245 F M RD 1431 3 78645
921165 18245 FM 1431 LLC 18245 F M RD 1431 4 78645
921166 18245 FM 1431 LLC 18245 F M RD 1431 8
921167 18245 FM 1431 LLC 18245 F M RD 1431 11 78645
Your Tax Bill, This Year
2025 Tax Burden — Entity Split
ILE
57.7% $9,488
TCO
19.9% $3,281
THD
6.3% $1,030
ACT
5.5% $903
E01
5.3% $873
E07
5.3% $873
Total: $16,447
Risk Indicators
Risk Indicators
!
Large Value Jump

Market value changed by 98% 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
ILE Leander ISD 1.3370% 1.2746% 1.1087% 1.0869% 1.0869% +0.0000% $9,488.01 $9,488.01 Paid
TCO Travis County 0.3574% 0.3182% 0.3047% 0.3444% 0.3758% +0.0314% $3,280.91 $3,280.91 Paid
THD Travis Central Health 0.1118% 0.0987% 0.1007% 0.1080% 0.1180% +0.0101% $1,030.27 $1,030.27 Paid
ACT Austin Community College 0.1048% 0.0987% 0.0986% 0.1013% 0.1034% +0.0021% $902.62 $902.62 Paid
E01 Travis County ESD # 01 0.1000% 0.1000% 0.1000% 0.1000% 0.1000% +0.0000% $872.94 $872.94 Paid
E07 Travis County ESD # 07 0.1000% 0.0784% 0.0842% 0.0910% 0.1000% +0.0090% $872.65 $872.65 Paid
Combined Rate 2.1110% 1.9686% 1.7968% 1.8316% 1.8841% +0.0525% $16,447.40 $16,447.40 Paid
Value Trend
Value History 2021–2026
Current & Certified Values
2026 Certified Certified 2025 Certified Certified Change 2025→2026
Market Value $5,035,700 $7,674,662 -34.4%
Assessed Value $1,047,530 $872,942 +20.0%
Land Value $727,452 $727,452 +0.0%
Improvement Value $4,308,248 $6,947,210 -38.0%
Taxable Value $1,047,530 $872,942 +20.0%
HS Cap Loss -$3,988,170
Total Tax 2026 = estimate
~$19,737
Estimated
~$16,447
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 $7,627,978 $5,035,700 -2,592,278 (-34.0%)
Taxable Value $1,047,530 $1,047,530 +0 (+0.0%)
Value History (2021–2026)
Year Market Value Land Value Imprv Value Value Limitation Adj (−) Net Appraised (Assessed) Taxable Value Total Tax Source
2026 $5,035,700 $727,452 $4,308,248 −$3,988,170 $1,047,530 $1,047,530 Not yet — post-cert Certified — no billing yet
2025 $7,674,662 $727,452 $6,947,210 −$6,801,720 $872,942 $872,942 ~$16,447 Partial
2024 $— $727,452 $— $13,324 Verified
2023 $— $727,452 $— $13,071 Verified
2022 $517,457 −$153,731 $363,726 $— $7,160 Verified
2021 $516,622 −$152,896 $363,726 $— $9,871 Verified
Market Value vs. Taxable Value gap up to 88.6%
Year-over-Year Growth & Assessment Metrics
Year MktVal YoY Assessed YoY Asmt Ratio Eff. Tax Rate Coverage
2026 -0.6% +20.0% 13.7% Not available Partial
2025 +955.0% ! +20.0% 11.4% Not available Partial
2024 +0.0% +0.0% ~100% 1.8300% Verified
2023 +9461.7% ! +9461.7% ~100% 1.8000% Verified
2022 -98.4% ! -98.4% ~100% 1.4400% Verified
2021 base year ~100% 1.9100% Verified
Cumulative market value growth (earliest valid year → 2025): +1541.4%
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 ~$15,067,141 ~$960,236 ~1.8274% ~$17,548 +96.3%
2027 ~$29,580,291 ~$1,056,260 ~1.7707% ~$18,703 +285.4%
2028 ~$58,072,969 ~$1,161,886 ~1.7140% ~$19,915 +656.7%
2029 ~$114,010,702 ~$1,278,074 ~1.6573% ~$21,181 +1385.5%
2030 ~$223,829,441 ~$1,405,882 ~1.6006% ~$22,502 +2816.5%
Submarket Position
Where This Property Stands — Multi-Family Benchmark

In 2025, this property's market value of $7,674,662 places it in the top 25% for Multi-Family properties in Travis County (12584 comparable) — 15× the county median of $519,778. Multi-Family here is the broad TCAD category — every multi-family 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 $7,674,662 $438,669 $519,778 $749,859 ↑ Top 25% -7.5%
2024 $467,458 $564,615 $848,565 -6.3%
2023 $503,905 $617,035 $919,932 +0.9%
2022 $517,457 $506,618 $615,058 $906,429 ↓ Below median +39.1%
2021 $516,622 $300,453 $376,850 $539,896 ↑ Above median 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: 2,366 SF main area · 2,366 SF gross · 6.680 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.