4536 MODENA BAY BN TX 78641
| Owner | WILLIAMS GREGORY GEORGE & |
|---|---|
| Parcel ID | 0510580118 |
| Short ID | 947370 |
| Type | Real |
| Use Code | 01 Single-Family Residence |
| Valuation | Cost |
| Improvement SF | 2,555 SF |
| Land SF | 6,778 SF |
| Acres | 0.156 |
| Year Built | 2022 |
| Legal | LOT 69 BLK J TRAVISSO PHS 3 SEC 8 |
| Neighborhood | T4500 |
| Land | $289,141 |
|---|---|
| Special Use Land Market | Not Available |
| Total Land | $289,141 |
| Improvement | $248,904 |
|---|---|
| Total Improvement | $248,904 |
| Market | $538,045 |
|---|---|
| Special Use Exclusion (−) | Not Available |
| Appraised | $538,045 |
| Value Limitation Adjustment (−) | — |
| Net Appraised (assessed) | $538,045 |
| Exemptions (−) (HS) | −$107,609 |
|---|---|
| Taxable Value | $430,436 |
Appreciation: Market value has fallen -14.6% from $629,759 (2024) to $538,045 (2025), a CAGR of -14.6% over 1 year. Growth has been relatively flat for this asset class. 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. Over the same span, the median Land/Vacant parcel countywide rose +28.8%, so this parcel has lagged the broader land/vacant market over the same period.
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 $10,810. Leander ISD is the largest single contributor, at 37.8% of the total 2025 levy.
Asset Class: Land / Vacant. This is valued using the cost approach, tied more to replacement cost and physical condition than to income performance.
Value Composition: Land carries 54% of market value ($289,141 land vs $248,904 improvements), about $43/SF of land. Land and improvements both carry meaningful weight; value is balanced between the structure and its site.
Submarket Position: At $538,045, this parcel sits in the top quartile (≥75th percentile) of Land/Vacant property in Travis County — county median $85,028 (P25 $24,862 / P75 $363,420, n=35,611). Land/Vacant here is the broad TCAD category — every land/vacant 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 -14.6% Base-scenario CAGR (Based on 2021–2025 certified trend, projected forward from 2025), the model projects market value near $244,929 by 2030, with an estimated annual tax burden around $5,312. 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.
8 components · show ▾hide ▴
| Code | Description | SF | In Gross |
|---|---|---|---|
| 095 | HVAC RESIDENTIAL | 2,555 SF | ✗ |
| 1ST | 1st Floor | 1,556 SF | ✓ |
| 2ND | 2nd Floor | 999 SF | ✓ |
| 041 | GARAGE ATT 1ST F | 400 SF | ✓ |
| 011 | PORCH OPEN 1ST F | 162 SF | ✗ |
| 252 | BEDROOMS | 4 SF | ✓ |
| 251 | BATHROOM | 3 SF | ✓ |
| 250 | HALF BATHROOM | 1 SF | ✓ |
Market value changed by 323% 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% | $4,326.35 | $4,326.35 | Paid |
| CLE City of Leander | 0.4797% | 0.4323% | 0.4173% | 0.4173% | 0.4173% | +0.0000% | $2,222.72 | $2,222.72 | Paid |
| U7P Travis County MUD #20 | 0.3950% | 0.3950% | 0.3950% | 0.3950% | 0.4100% | +0.0150% | $2,205.98 | $2,205.98 | Paid |
| TCO Travis County | 0.3574% | 0.3182% | 0.3047% | 0.3444% | 0.3758% | +0.0314% | $1,617.77 | $1,617.77 | Paid |
| ACT Austin Community College | 0.1048% | 0.0987% | 0.0986% | 0.1013% | 0.1034% | +0.0021% | $550.78 | $550.78 | Paid |
| THD Travis Central Health | 0.1118% | 0.0987% | 0.1007% | 0.1080% | 0.1180% | +0.0101% | $508.01 | $508.01 | Paid |
| Combined Rate | 2.7857% | 2.6175% | 2.4249% | 2.4529% | 2.5114% | +0.0586% | $11,431.61 | $11,431.61 | Paid |
| 2026 Certified Certified | 2025 Certified Certified | Change 2025→2026 | |
|---|---|---|---|
| Market Value | $555,049 | $538,045 | +3.2% |
| Assessed Value | $555,049 | $538,045 | +3.2% |
| Land Value | $210,285 | $289,141 | -27.3% |
| Improvement Value | $344,764 | $248,904 | +38.5% |
| Taxable Value | $444,039 | $430,436 | +3.2% |
| Exemptions | HS | HS | |
| Total Tax 2026 = estimate |
~$11,152
Estimated
|
~$11,432
Partial
|
ⓘ |
| 2026 Preliminary Preliminary | 2026 Certified Certified | Change | |
|---|---|---|---|
| Market Value | $645,631 | $555,049 | -90,582 (-14.0%) |
| Taxable Value | $473,479 | $444,039 | -29,440 (-6.2%) |
| Year | Market Value | Land Value | Imprv Value | Value Limitation Adj (−) | Net Appraised (Assessed) | Taxable Value | Total Tax | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | $555,049 | $210,285 | $344,764 | — | $555,049 | $444,039 | Not yet — post-cert | Certified — no billing yet |
| 2025 | $538,045 | $289,141 | $248,904 | — | $538,045 | $430,436 | ~$11,432 | Partial |
| 2024 | $629,759 | — | — | −$354,759 | $275,000 | $— | $10,827 | Verified |
| 2023 | $— | — | — | — | $275,000 | $— | $13,619 | Verified |
| 2022 | $— | — | — | — | $68,750 | $— | $1,800 | Verified |
| 2021 | $— | — | — | — | $16,250 | $— | $453 | Verified |
| Year | MktVal YoY | Assessed YoY | Asmt Ratio | Eff. Tax Rate | Coverage |
|---|---|---|---|---|---|
| 2026 | +20.0% | +10.0% | 91.7% | Not available | Partial |
| 2025 | +6.5% | +6.5% | ~100% | Not available | Partial |
| 2024 | -19.7% | -19.7% | ~100% | 2.1400% | Verified |
| 2023 | +816.0% ! | +816.0% | ~100% | 2.1600% | Verified |
| 2022 | +323.1% ! | +323.1% | ~100% | 2.6200% | Verified |
| 2021 | base year | — | ~100% | No billing data | Verified |
| Cumulative market value growth (earliest valid year → 2025): +3211.0% | |||||
| 12 Month | Hist. Avg | Forecast Avg | Peak | When | Trough | When | |
|---|---|---|---|---|---|---|---|
| Market Value Growth | +3.2% | -5.7% | -15.1% | +3.2% | 2026 | -14.6% | 2025 |
| Assessment Ratio | 100.0% | 81.2% | — | 100.0% | 2025 | 43.7% | 2024 |
| Effective Tax Rate (2025) | 2.1200% | 2.1200% | — | 2.1200% | 2025 | 2.1200% | 2025 |
|
Tax Amount
⚑ 2025 total is a derived or partial figure, not independently confirmed |
$11,432 | $11,129 | ~$8,004 | $11,432 | 2025 | $10,827 | 2024 |
| Year | ~Mkt Value | ~Assessed | ~Rate | ~Ann. Tax | Value Δ |
|---|---|---|---|---|---|
| 2026 | ~$459,688 | ~$459,688 | ~2.4429% | ~$11,230 | -14.6% |
| 2027 | ~$392,742 | ~$392,742 | ~2.3743% | ~$9,325 | -27.0% |
| 2028 | ~$335,545 | ~$335,545 | ~2.3058% | ~$7,737 | -37.6% |
| 2029 | ~$286,679 | ~$286,679 | ~2.2372% | ~$6,414 | -46.7% |
| 2030 | ~$244,929 | ~$244,929 | ~2.1687% | ~$5,312 | -54.5% |
| 2026 | ~$511,143 | ~$511,143 | ~2.5114% | ~$12,837 | -5.0% |
| 2027 | ~$485,586 | ~$485,586 | ~2.5114% | ~$12,195 | -9.7% |
| 2028 | ~$461,306 | ~$461,306 | ~2.5114% | ~$11,585 | -14.3% |
| 2029 | ~$438,241 | ~$438,241 | ~2.5114% | ~$11,006 | -18.5% |
| 2030 | ~$416,329 | ~$416,329 | ~2.5114% | ~$10,456 | -22.6% |
| 2026 | ~$470,449 | ~$470,449 | ~2.4086% | ~$11,331 | -12.6% |
| 2027 | ~$411,344 | ~$411,344 | ~2.3058% | ~$9,485 | -23.5% |
| 2028 | ~$359,666 | ~$359,666 | ~2.2029% | ~$7,923 | -33.2% |
| 2029 | ~$314,480 | ~$314,480 | ~2.1001% | ~$6,604 | -41.6% |
| 2030 | ~$274,971 | ~$274,971 | ~1.9973% | ~$5,492 | -48.9% |
In 2025, this property's market value of $538,045 places it in the top 25% for Land/Vacant properties in Travis County (35611 comparable) — 6× the county median of $85,028. Land/Vacant here is the broad TCAD category — every land/vacant 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 | $538,045 | $24,862 | $85,028 | $363,420 | ↑ Top 25% | +2.1% |
| 2024 | $629,759 | $23,000 | $66,000 | $330,000 | ↑ Top 25% | +0.0% |
| 2023 | — | $25,000 | $71,500 | $271,439 | — | +0.0% |
| 2022 | — | $15,000 | $55,000 | $180,463 | — | +100.0% |
| 2021 | — | $6,000 | $14,480 | $80,000 | — | base yr |
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.