1325 CASTALO LN TX 78641
| Owner | ZHU ZHENZHI |
|---|---|
| Parcel ID | 0510550818 |
| Short ID | 929990 |
| Type | Real |
| Use Code | 01 Single-Family Residence |
| Valuation | Cost |
| Improvement SF | 1,912 SF |
| Land SF | 9,257 SF |
| Acres | 0.213 |
| Year Built | 2022 |
| Legal | LOT 36 BLK P TRAVISSO PHS 3 SEC 5 |
| Neighborhood | T4500 |
| Land | $295,482 |
|---|---|
| Special Use Land Market | Not Available |
| Total Land | $295,482 |
| Improvement | $211,657 |
|---|---|
| Total Improvement | $211,657 |
| Market | $507,139 |
|---|---|
| Special Use Exclusion (−) | Not Available |
| Appraised | $507,139 |
| Value Limitation Adjustment (−) (homestead cap) | −$59,096 |
| Net Appraised (assessed) | $448,043 |
| Exemptions (−) (HS) | −$89,609 |
|---|---|
| Taxable Value | $358,434 |
Appreciation: Market value has risen +875.3% from $52,000 (2021) to $507,139 (2025), a CAGR of 76.7% over 4 years. This is strong appreciation — well above typical inflation. Most of this growth came in a single year (2023→2024), not a steady climb — worth checking what drove that reappraisal rather than assuming a smooth trend.
Tax Burden: The combined rate across 6 taxing entities is 2.5114% in 2025 (+0.0586% vs 2024 — rates increased ). At the current taxable value, estimated annual taxes are $9,002. Leander ISD is the largest single contributor, at 35.2% of the total 2025 levy.
Assessment Gap: Assessed value ($448,043) is $59,096 below market value, suggesting potential for an upward assessment in future years.
Asset Class: O. This is valued using the cost approach, tied more to replacement cost and physical condition than to income performance.
Value Composition: Land carries 58% of market value ($295,482 land vs $211,657 improvements), about $32/SF of land. Land and improvements both carry meaningful weight; value is balanced between the structure and its site.
Forward Outlook: Holding the +76.7% Base-scenario CAGR (Based on 2021–2025 certified trend, projected forward from 2025), the model projects market value near $8,740,406 by 2030, with an estimated annual tax burden around $15,649. 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.
6 components · show ▾hide ▴
| Code | Description | SF | In Gross |
|---|---|---|---|
| 1ST | 1st Floor | 1,912 SF | ✓ |
| 095 | HVAC RESIDENTIAL | 1,912 SF | ✗ |
| 041 | GARAGE ATT 1ST F | 470 SF | ✓ |
| 011 | PORCH OPEN 1ST F | 323 SF | ✗ |
| 252 | BEDROOMS | 3 SF | ✓ |
| 251 | BATHROOM | 2 SF | ✓ |
Market value changed by 363% in 2022, flagged as unusually large. Verify against comparable sales before using this value in underwriting.
| 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% | $3,348.12 | $3,348.12 | Paid |
| U7P Travis County MUD #20 | 0.3950% | 0.3950% | 0.3950% | 0.3950% | 0.4100% | +0.0150% | $2,079.27 | $2,079.27 | Paid |
| CLE City of Leander | 0.4797% | 0.4323% | 0.4173% | 0.4173% | 0.4173% | +0.0000% | $1,848.74 | $1,848.74 | Paid |
| TCO Travis County | 0.3574% | 0.3182% | 0.3047% | 0.3444% | 0.3758% | +0.0314% | $1,347.16 | $1,347.16 | Paid |
| ACT Austin Community College | 0.1048% | 0.0987% | 0.0986% | 0.1013% | 0.1034% | +0.0021% | $458.11 | $458.11 | Paid |
| THD Travis Central Health | 0.1118% | 0.0987% | 0.1007% | 0.1080% | 0.1180% | +0.0101% | $423.03 | $423.03 | Paid |
| Combined Rate | 2.7857% | 2.6175% | 2.4249% | 2.4529% | 2.5114% | +0.0586% | $9,504.43 | $9,504.43 | Paid |
| 2026 Certified Certified | 2025 Certified Certified | Change 2025→2026 | |
|---|---|---|---|
| Market Value | $510,000 | $507,139 | +0.6% |
| Assessed Value | $467,021 | $448,043 | +4.2% |
| Land Value | $214,896 | $295,482 | -27.3% |
| Improvement Value | $295,104 | $211,657 | +39.4% |
| Taxable Value | $373,617 | $358,434 | +4.2% |
| Exemptions | HS | HS | |
| HS Cap Loss | -$42,979 | — | |
| Total Tax 2026 = estimate |
~$9,383
Estimated
|
~$9,504
Partial
|
ⓘ |
| 2026 Preliminary Preliminary | 2026 Certified Certified | Change | |
|---|---|---|---|
| Market Value | $510,000 | $510,000 | +0 (+0.0%) |
| Taxable Value | $373,617 | $373,617 | +0 (+0.0%) |
| Year | Market Value | Land Value | Imprv Value | Value Limitation Adj (−) | Net Appraised (Assessed) | Taxable Value | Total Tax | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | $510,000 | $214,896 | $295,104 | −$42,979 | $467,021 | $373,617 | Not yet — post-cert | Certified — no billing yet |
| 2025 | $507,139 | $295,482 | $211,657 | −$59,096 | $448,043 | $358,434 | ~$9,504 | Partial |
| 2024 | $626,918 | — | — | −$406,918 | $220,000 | $— | $9,350 | Verified |
| 2023 | $240,766 | — | — | −$20,766 | $220,000 | $— | $12,484 | Verified |
| 2022 | $— | — | — | — | $176,000 | $— | $5,052 | Verified |
| 2021 | $52,000 | — | — | −$10,400 | $41,600 | $— | $1,200 | Verified |
| Year | MktVal YoY | Assessed YoY | Asmt Ratio | Eff. Tax Rate | Coverage |
|---|---|---|---|---|---|
| 2026 | +0.6% | +0.6% | ~100% | Not available | Partial |
| 2025 | +3.8% | +16.9% | ~100% | Not available | Partial |
| 2024 | -22.0% | -24.2% | 88.8% | 1.9100% | Verified |
| 2023 | +160.4% ! | +190.7% | 91.2% | 1.9900% | Verified |
| 2022 | +363.0% ! | +278.4% | 81.7% | 2.1000% | Verified |
| 2021 | base year | — | ~100% | 2.3100% | Verified |
| Cumulative market value growth (earliest valid year → 2025): +875.3% | |||||
| 12 Month | Hist. Avg | Forecast Avg | Peak | When | Trough | When | |
|---|---|---|---|---|---|---|---|
| Market Value Growth | +0.6% | +126.2% | +76.5% | +363.0% | 2023 | -19.1% | 2025 |
| Assessment Ratio | 91.6% | 77.3% | — | 91.6% | 2026 | 35.1% | 2024 |
| Effective Tax Rate (2025) | 1.8700% | 1.8700% | — | 1.8700% | 2025 | 1.8700% | 2025 |
|
Tax Amount
⚑ 2025 total is a derived or partial figure, not independently confirmed |
$9,504 | $8,135 | ~$13,797 | $12,484 | 2023 | $1,200 | 2021 |
| Year | ~Mkt Value | ~Assessed | ~Rate | ~Ann. Tax | Value Δ |
|---|---|---|---|---|---|
| 2026 | ~$896,206 | ~$492,847 | ~2.4429% | ~$12,040 | +76.7% |
| 2027 | ~$1,583,758 | ~$542,132 | ~2.3743% | ~$12,872 | +212.3% |
| 2028 | ~$2,798,786 | ~$596,345 | ~2.3058% | ~$13,750 | +451.9% |
| 2029 | ~$4,945,961 | ~$655,980 | ~2.2372% | ~$14,676 | +875.3% |
| 2030 | ~$8,740,406 | ~$721,578 | ~2.1687% | ~$15,649 | +1623.5% |
| 2026 | ~$886,063 | ~$492,847 | ~2.5114% | ~$12,378 | +74.7% |
| 2027 | ~$1,548,113 | ~$542,132 | ~2.5114% | ~$13,615 | +205.3% |
| 2028 | ~$2,704,832 | ~$596,345 | ~2.5114% | ~$14,977 | +433.4% |
| 2029 | ~$4,725,830 | ~$655,980 | ~2.5114% | ~$16,475 | +831.9% |
| 2030 | ~$8,256,879 | ~$721,578 | ~2.5114% | ~$18,122 | +1528.1% |
| 2026 | ~$906,349 | ~$492,847 | ~2.4086% | ~$11,871 | +78.7% |
| 2027 | ~$1,619,809 | ~$542,132 | ~2.3058% | ~$12,500 | +219.4% |
| 2028 | ~$2,894,891 | ~$596,345 | ~2.2029% | ~$13,137 | +470.8% |
| 2029 | ~$5,173,694 | ~$655,980 | ~2.1001% | ~$13,776 | +920.2% |
| 2030 | ~$9,246,324 | ~$721,578 | ~1.9973% | ~$14,412 | +1723.2% |
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.