SANDSTONE ST TX 78737
| Owner | COWING MONTE LYNN |
|---|---|
| Parcel ID | 0415570112 |
| Short ID | 324439 |
| Type | Real |
| Use Code | D1 Acreage — Qualified Open-Space Land (1-d-1) |
| Valuation | Productivity |
| Improvement SF | 2,524 SF |
| Land SF | 718,740 SF |
| Acres | 16.500 |
| Year Built | 2008 |
| Legal | ABS 222 SUR 68 DELATULLE R ACR 15.50 (1-D-1) |
| Neighborhood | _RGN215 |
| Land | $659,913 |
|---|---|
| Special Use Land Market | Not Available |
| Total Land | $659,913 |
| Improvement | $581,400 |
|---|---|
| Total Improvement | $581,400 |
| Market | $1,241,313 |
|---|---|
| Special Use Exclusion (−) | Not Available |
| Appraised | $1,241,313 |
| Value Limitation Adjustment (−) (homestead cap) | −$618,545 |
| Net Appraised (assessed) | $622,768 |
| Exemptions (−) (HS,OV65) | −$267,499 |
|---|---|
| Taxable Value | $355,269 |
Appreciation: Market value has risen +116.3% from $573,920 (2021) to $1,241,313 (2025), a CAGR of 21.3% over 4 years. This is strong appreciation — well above typical inflation. Most of this growth came in a single year (2022→2023), not a steady climb — worth checking what drove that reappraisal rather than assuming a smooth trend. Over the same span, the median Agricultural parcel countywide rose +479.4%, so this parcel has lagged the broader agricultural market over the same period.
Tax Burden: The combined rate across 5 taxing entities is 1.5815% in 2025 (+0.0243% vs 2024 — rates increased ). At the current taxable value, estimated annual taxes are $5,618. Travis County is the largest single contributor, at 47.9% of the total 2025 levy.
Assessment Gap: Assessed value ($622,768) is $618,545 below market value, suggesting potential for an upward assessment in future years.
Asset Class: Agricultural. Agricultural valuation may be subject to rollback taxes if land use changes.
Value Composition: Land carries 53% of market value ($659,913 land vs $581,400 improvements), about $1/SF of land. Land and improvements both carry meaningful weight; value is balanced between the structure and its site.
Submarket Position: At $1,241,313, this parcel sits in the upper-middle (50th–75th percentile) of Agricultural property in Travis County — county median $597,708 (P25 $207,536 / P75 $1,442,275, n=7,602). Agricultural here is the broad TCAD category — every agricultural 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 +25.7% Base-scenario CAGR (Based on 2022–2025 certified trend, projected forward from 2025), the model projects market value near $3,895,611 by 2030, with an estimated annual tax burden around $14,367. 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 |
|---|---|---|---|
| 412 | TENNIS COURT | 7,200 SF | ✗ |
| 1ST | 1st Floor | 2,524 SF | ✓ |
| 095 | HVAC RESIDENTIAL | 2,524 SF | ✗ |
| 041 | GARAGE ATT 1ST F | 832 SF | ✓ |
| 011 | PORCH OPEN 1ST F | 347 SF | ✗ |
| 251 | BATHROOM | 3 SF | ✓ |
| 604 | POOL RES CONC | 1 SF | ✗ |
| 522 | FIREPLACE | 1 SF | ✓ |
| Unit (prop_id) | Owner | Address | Market Value | Assessed Value | Taxable Value |
|---|---|---|---|---|---|
| 324439 | COWING MONTE LYNN | 9601 SANDSTONE ST AUSTIN 78737 | $397,408 | $397,408 | $172,657 |
| 324440 | COWING MONTE LYNN | 0.000 | $775,000 | $1,273 | $1,273 |
No large value jumps, delinquencies, or data anomalies found for this parcel.
| Entity | 2021 Rate | 2022 Rate | 2023 Rate | 2024 Rate | 2025 Rate | YoY (2024→25) | Amt Due | Amt Paid | Balance |
|---|---|---|---|---|---|---|---|---|---|
| TCO Travis County | 0.3574% | 0.3182% | 0.3047% | 0.3444% | 0.3758% | +0.0314% | $1,335.26 | $1,335.26 | Paid |
| THD Travis Central Health | 0.1118% | 0.0987% | 0.1007% | 0.1080% | 0.1180% | +0.0101% | $369.75 | $369.75 | Paid |
| IAU Austin ISD | 1.0617% | 0.9966% | 0.8595% | 0.9505% | 0.9252% | -0.0253% | $369.44 | $369.44 | Paid |
| E03 Travis County ESD # 03 | 0.0650% | 0.0450% | 0.0400% | 0.0530% | 0.0590% | +0.0060% | $367.43 | $367.43 | Paid |
| ACT Austin Community College | 0.1048% | 0.0987% | 0.0986% | 0.1013% | 0.1034% | +0.0021% | $345.92 | $345.92 | Paid |
| Combined Rate | 1.7007% | 1.5572% | 1.4034% | 1.5572% | 1.5815% | +0.0243% | $2,787.80 | $2,787.80 | Paid |
| 2026 Certified Certified | 2025 Certified Certified | Change 2025→2026 | |
|---|---|---|---|
| Market Value | $1,172,408 | $1,241,313 | -5.6% |
| Assessed Value | $398,681 | $622,768 | -36.0% |
| Land Value | $825,000 | $659,913 | +25.0% |
| Improvement Value | $347,408 | $581,400 | -40.2% |
| Taxable Value | $173,930 | $355,269 | -51.0% |
| Exemptions | HS,OV65 | HS,OV65 | |
| HS Cap Loss | -$773,727 | — | |
| Total Tax 2026 = estimate |
~$2,751
Estimated
|
~$2,788
Partial
|
ⓘ |
| 2026 Preliminary Preliminary | 2026 Certified Certified | Change | |
|---|---|---|---|
| Market Value | $1,172,408 | $1,172,408 | +0 (+0.0%) |
| Taxable Value | $175,979 | $173,930 | -2,049 (-1.2%) |
| Year | Market Value | Land Value | Imprv Value | Value Limitation Adj (−) | Net Appraised (Assessed) | Taxable Value | Total Tax | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | $1,172,408 | $825,000 | $347,408 | −$773,727 | $398,681 | $173,930 | Not yet — post-cert | Certified — no billing yet |
| 2025 | $1,241,313 | $659,913 | $581,400 | −$618,545 | $622,768 | $355,269 | ~$2,788 | Partial |
| 2024 | $1,144,933 | — | — | −$1,104,938 | $39,995 | $— | $3,685 | Verified |
| 2023 | $1,217,872 | — | — | −$1,187,877 | $29,995 | $— | $3,439 | Verified |
| 2022 | $624,978 | — | — | −$594,983 | $29,995 | $— | $5,505 | Verified |
| 2021 | $573,920 | — | — | −$558,921 | $14,999 | $— | $5,617 | Verified |
| Year | MktVal YoY | Assessed YoY | Asmt Ratio | Eff. Tax Rate | Coverage |
|---|---|---|---|---|---|
| 2026 | +25.0% | -7.3% | 0.2% | Not available | Partial |
| 2025 | +0.0% | +21.9% | 0.2% | Not available | Partial |
| 2024 | +33.3% | +2.6% | 0.2% | 0.2900% | Verified |
| 2023 | +0.0% | +8.8% | 0.2% | 0.2100% | Verified |
| 2022 | -25.6% | -99.8% | 0.2% | 0.3300% | Verified |
| 2021 | base year | — | 82.2% | 0.9800% | Verified |
| Cumulative market value growth (earliest valid year → 2025): -0.8% | |||||
| 12 Month | Hist. Avg | Forecast Avg | Peak | When | Trough | When | |
|---|---|---|---|---|---|---|---|
| Market Value Growth | -5.6% | +20.1% | +27.2% | +94.9% | 2023 | -6.0% | 2024 |
| Assessment Ratio | 34.0% | 16.3% | — | 50.2% | 2025 | 2.5% | 2023 |
| Effective Tax Rate (2025) | 0.0000% | 0.0000% | — | 0.0000% | 2025 | 0.0000% | 2025 |
|
Tax Amount
⚑ 2025 total is a derived or partial figure, not independently confirmed |
$2,788 | $4,207 | ~$12,433 | $5,617 | 2021 | $2,788 | 2025 |
| Year | ~Mkt Value | ~Assessed | ~Rate | ~Ann. Tax | Value Δ |
|---|---|---|---|---|---|
| 2026 | ~$1,560,343 | ~$685,045 | ~1.5517% | ~$10,630 | +25.7% |
| 2027 | ~$1,961,368 | ~$753,549 | ~1.5219% | ~$11,468 | +58.0% |
| 2028 | ~$2,465,460 | ~$828,904 | ~1.4921% | ~$12,368 | +98.6% |
| 2029 | ~$3,099,108 | ~$911,795 | ~1.4623% | ~$13,333 | +149.7% |
| 2030 | ~$3,895,611 | ~$1,002,974 | ~1.4325% | ~$14,367 | +213.8% |
| 2026 | ~$1,535,517 | ~$685,045 | ~1.5815% | ~$10,834 | +23.7% |
| 2027 | ~$1,899,450 | ~$753,549 | ~1.5815% | ~$11,917 | +53.0% |
| 2028 | ~$2,349,640 | ~$828,904 | ~1.5815% | ~$13,109 | +89.3% |
| 2029 | ~$2,906,529 | ~$911,795 | ~1.5815% | ~$14,420 | +134.1% |
| 2030 | ~$3,595,406 | ~$1,002,974 | ~1.5815% | ~$15,862 | +189.6% |
| 2026 | ~$1,585,170 | ~$685,045 | ~1.5368% | ~$10,528 | +27.7% |
| 2027 | ~$2,024,278 | ~$753,549 | ~1.4921% | ~$11,243 | +63.1% |
| 2028 | ~$2,585,024 | ~$828,904 | ~1.4474% | ~$11,997 | +108.2% |
| 2029 | ~$3,301,102 | ~$911,795 | ~1.4027% | ~$12,789 | +165.9% |
| 2030 | ~$4,215,542 | ~$1,002,974 | ~1.3579% | ~$13,620 | +239.6% |
In 2025, this property's market value of $1,241,313 places it in the 50th–75th percentile for Agricultural properties in Travis County (7602 comparable) — +108% above the county median of $597,708. Agricultural here is the broad TCAD category — every agricultural 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 | $1,241,313 | $207,536 | $597,708 | $1,442,275 | ↑ Above median | +0.0% |
| 2024 | $1,144,933 | $217,016 | $597,296 | $1,446,593 | ↑ Above median | +23.7% |
| 2023 | $1,217,872 | $167,963 | $453,916 | $1,078,522 | ↑ Top 25% | +0.0% |
| 2022 | $624,978 | $180,794 | $446,888 | $1,009,883 | ↑ Above median | +46.1% |
| 2021 | $573,920 | $33,611 | $103,166 | $247,000 | ↑ Top 25% | 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.