12621 B RESEARCH BLVD TX 78727
| Owner | JMCG LLC |
|---|---|
| Parcel ID | 0166051406 |
| Short ID | 167327 |
| Type | Real |
| Use Code | 83 Service / Repair Garage |
| Valuation | Income |
| Improvement SF | 4,110 SF |
| Land SF | 19,615 SF |
| Acres | 0.450 |
| Year Built | 1981 |
| Legal | LOT 4B M R I SYSTEMS CORP SUBD RESUB OF PART OF LOT 4 |
| Neighborhood | 83FNOR |
| Land | $392,300 |
|---|---|
| Special Use Land Market | Not Available |
| Total Land | $392,300 |
| Improvement | $444,657 |
|---|---|
| Total Improvement | $444,657 |
| Market | $836,957 |
|---|---|
| Special Use Exclusion (−) | Not Available |
| Appraised | $836,957 |
| Value Limitation Adjustment (−) | — |
| Net Appraised (assessed) | $836,957 |
| Taxable Value | $836,957 |
|---|
Appreciation: Market value has risen +19.1% from $702,525 (2021) to $836,957 (2025), a CAGR of 4.5% over 4 years. This represents moderate, steady growth. 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. Over the same span, the median Commercial parcel countywide rose +24.1%, so this parcel has lagged the broader commercial market over the same period.
Tax Burden: The combined rate across 5 taxing entities is 2.0144% in 2025 (+0.0900% vs 2024 — rates increased ). At the current taxable value, estimated annual taxes are $16,860. Round Rock ISD is the largest single contributor, at 44.3% of the total 2025 levy.
Asset Class: Commercial. No homestead exemptions apply — full market value is taxable. 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.
Value Composition: Land carries 47% of market value ($392,300 land vs $444,657 improvements), about $20/SF of land. Land and improvements both carry meaningful weight; value is balanced between the structure and its site.
Submarket Position: At $836,957, this parcel sits in the lower-middle (25th–50th percentile) of Commercial property in Travis County — county median $1,417,484 (P25 $649,268 / P75 $3,347,260, n=13,608). Commercial here is the broad TCAD category — every commercial 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 +4.5% Base-scenario CAGR (Based on 2021–2025 certified trend, projected forward from 2025), the model projects market value near $1,041,729 by 2030, with an estimated annual tax burden around $17,935. 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.
4 components · show ▾hide ▴
| Code | Description | SF | In Gross |
|---|---|---|---|
| 1ST | 1st Floor | 4,110 SF | ✓ |
| SO | Sketch Only | 1,735 SF | ✗ |
| 551 | PAVED AREA | 1,195 SF | ✗ |
| 611 | TERRACE | 856 SF | ✗ |
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 |
|---|---|---|---|---|---|---|---|---|---|
| IRR Round Rock ISD | 1.1336% | 1.0626% | 0.9190% | 0.8931% | 0.8931% | +0.0000% | $7,474.86 | $7,474.86 | Paid |
| CAT City of Austin | 0.5410% | 0.4627% | 0.4458% | 0.4776% | 0.5240% | +0.0464% | $4,385.80 | $4,385.80 | Paid |
| TCO Travis County | 0.3574% | 0.3182% | 0.3047% | 0.3444% | 0.3758% | +0.0314% | $3,145.66 | $3,145.66 | Paid |
| THD Travis Central Health | 0.1118% | 0.0987% | 0.1007% | 0.1080% | 0.1180% | +0.0101% | $987.80 | $987.80 | Paid |
| ACT Austin Community College | 0.1048% | 0.0987% | 0.0986% | 0.1013% | 0.1034% | +0.0021% | $865.41 | $865.41 | Paid |
| Combined Rate | 2.2486% | 2.0409% | 1.8687% | 1.9244% | 2.0144% | +0.0900% | $16,859.53 | $16,859.53 | Paid |
| 2026 Certified Certified | 2025 Certified Certified | Change 2025→2026 | |
|---|---|---|---|
| Market Value | $836,957 | $836,957 | +0.0% |
| Assessed Value | $836,957 | $836,957 | +0.0% |
| Land Value | $392,300 | $392,300 | +0.0% |
| Improvement Value | $444,657 | $444,657 | +0.0% |
| Taxable Value | $836,957 | $836,957 | +0.0% |
| Total Tax 2026 = estimate |
~$16,860
Estimated
|
~$16,860
Partial
|
ⓘ |
| 2026 Preliminary Preliminary | 2026 Certified Certified | Change | |
|---|---|---|---|
| Market Value | $836,957 | $836,957 | +0 (+0.0%) |
| Taxable Value | $836,957 | $836,957 | +0 (+0.0%) |
| Year | Market Value | Land Value | Imprv Value | Value Limitation Adj (−) | Net Appraised (Assessed) | Taxable Value | Total Tax | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | $836,957 | $392,300 | $444,657 | — | $836,957 | $836,957 | Not yet — post-cert | Certified — no billing yet |
| 2025 | $836,957 | $392,300 | $444,657 | — | $836,957 | $836,957 | ~$16,860 | Partial |
| 2024 | $882,300 | — | — | −$490,000 | $392,300 | $— | $15,665 | Verified |
| 2023 | $732,789 | — | — | −$340,489 | $392,300 | $— | $16,488 | Verified |
| 2022 | $710,739 | — | — | −$318,439 | $392,300 | $— | $14,956 | Verified |
| 2021 | $702,525 | — | — | −$310,225 | $392,300 | $— | $15,982 | Verified |
| Year | MktVal YoY | Assessed YoY | Asmt Ratio | Eff. Tax Rate | Coverage |
|---|---|---|---|---|---|
| 2026 | +0.0% | +0.0% | ~100% | Not available | Partial |
| 2025 | +2.8% | +2.8% | ~100% | Not available | Partial |
| 2024 | -7.7% | -7.7% | ~100% | 1.9200% | Verified |
| 2023 | +14.4% | +14.4% | ~100% | 1.8700% | Verified |
| 2022 | +6.4% | +6.4% | ~100% | 1.9400% | Verified |
| 2021 | base year | — | ~100% | 2.2700% | Verified |
| Cumulative market value growth (earliest valid year → 2025): +15.5% | |||||
| 12 Month | Hist. Avg | Forecast Avg | Peak | When | Trough | When | |
|---|---|---|---|---|---|---|---|
| Market Value Growth | +0.0% | +3.9% | +4.5% | +20.4% | 2024 | -5.1% | 2025 |
| Assessment Ratio | 100.0% | 68.2% | — | 100.0% | 2025 | 44.5% | 2024 |
| Effective Tax Rate (2025) | 2.0100% | 2.0100% | — | 2.0100% | 2025 | 2.0100% | 2025 |
|
Tax Amount
⚑ 2025 total is a derived or partial figure, not independently confirmed |
$16,860 | $15,990 | ~$17,534 | $16,860 | 2025 | $14,956 | 2022 |
| Year | ~Mkt Value | ~Assessed | ~Rate | ~Ann. Tax | Value Δ |
|---|---|---|---|---|---|
| 2026 | ~$874,407 | ~$874,407 | ~1.9558% | ~$17,102 | +4.5% |
| 2027 | ~$913,532 | ~$913,532 | ~1.8973% | ~$17,332 | +9.1% |
| 2028 | ~$954,408 | ~$954,408 | ~1.8387% | ~$17,549 | +14.0% |
| 2029 | ~$997,113 | ~$997,113 | ~1.7802% | ~$17,751 | +19.1% |
| 2030 | ~$1,041,729 | ~$1,041,729 | ~1.7216% | ~$17,935 | +24.5% |
| 2026 | ~$857,668 | ~$857,668 | ~2.0144% | ~$17,277 | +2.5% |
| 2027 | ~$878,891 | ~$878,891 | ~2.0144% | ~$17,704 | +5.0% |
| 2028 | ~$900,639 | ~$900,639 | ~2.0144% | ~$18,142 | +7.6% |
| 2029 | ~$922,925 | ~$922,925 | ~2.0144% | ~$18,591 | +10.3% |
| 2030 | ~$945,763 | ~$945,763 | ~2.0144% | ~$19,051 | +13.0% |
| 2026 | ~$891,146 | ~$891,146 | ~1.9266% | ~$17,168 | +6.5% |
| 2027 | ~$948,843 | ~$948,843 | ~1.8387% | ~$17,447 | +13.4% |
| 2028 | ~$1,010,276 | ~$1,010,276 | ~1.7509% | ~$17,689 | +20.7% |
| 2029 | ~$1,075,687 | ~$1,075,687 | ~1.6631% | ~$17,890 | +28.5% |
| 2030 | ~$1,145,332 | ~$1,145,332 | ~1.5753% | ~$18,042 | +36.8% |
In 2025, this property's market value of $836,957 places it in the 25th–50th percentile for Commercial properties in Travis County (13608 comparable) — -41% below the county median of $1,417,484. Commercial here is the broad TCAD category — every commercial 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 | $836,957 | $649,268 | $1,417,484 | $3,347,260 | ↓ Below median | -0.8% |
| 2024 | $882,300 | $661,016 | $1,438,465 | $3,471,171 | ↓ Below median | +0.0% |
| 2023 | $732,789 | $667,828 | $1,414,358 | $3,374,900 | ↓ Below median | +9.7% |
| 2022 | $710,739 | $553,066 | $1,215,730 | $2,939,150 | ↓ Below median | +3.3% |
| 2021 | $702,525 | $517,750 | $1,142,600 | $2,780,453 | ↓ Below median | 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.