1320 SOUTHPORT DR TX 78704
| Owner | JKNK TRUST |
|---|---|
| Parcel ID | 0405080341 |
| Short ID | 307756 |
| Type | Real |
| Use Code | 04 Fourplex |
| Valuation | Income |
| Improvement SF | 3,968 SF |
| Land SF | 8,071 SF |
| Acres | 0.185 |
| Year Built | 1982 |
| Legal | LOT 2 BLK B SOUTHRIDGE SEC 6 |
| Neighborhood | K3006 |
| Land | $394,419 |
|---|---|
| Special Use Land Market | Not Available |
| Total Land | $394,419 |
| Improvement | $289,778 |
|---|---|
| Total Improvement | $289,778 |
| Market | $684,197 |
|---|---|
| Special Use Exclusion (−) | Not Available |
| Appraised | $684,197 |
| Value Limitation Adjustment (−) | — |
| Net Appraised (assessed) | $684,197 |
| Taxable Value | $684,197 |
|---|
Appreciation: Market value has risen +0.4% from $681,500 (2021) to $684,197 (2025), a CAGR of 0.1% over 4 years. Growth has been relatively flat for this asset class. 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 Multi-Family parcel countywide rose +37.9%, so this parcel has lagged the broader multi-family market over the same period.
Tax Burden: The combined rate across 5 taxing entities is 2.0465% in 2025 (+0.0647% vs 2024 — rates increased ). At the current taxable value, estimated annual taxes are $14,002. Austin ISD is the largest single contributor, at 45.2% of the total 2025 levy.
Asset Class: Multi-family residential. 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 58% of market value ($394,419 land vs $289,778 improvements), about $49/SF of land. Land and improvements both carry meaningful weight; value is balanced between the structure and its site.
Submarket Position: At $684,197, this parcel sits in the upper-middle (50th–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 +0.1% Base-scenario CAGR (Based on 2021–2025 certified trend, projected forward from 2025), the model projects market value near $687,583 by 2030, with an estimated annual tax burden around $12,952. 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.
10 components · show ▾hide ▴
| Code | Description | SF | In Gross |
|---|---|---|---|
| 095 | HVAC RESIDENTIAL | 3,968 SF | ✗ |
| 1ST | 1st Floor | 2,112 SF | ✓ |
| 551 | PAVED AREA | 2,010 SF | ✗ |
| 2ND | 2nd Floor | 1,856 SF | ✓ |
| SO | Sketch Only | 368 SF | ✗ |
| 011 | PORCH OPEN 1ST F | 304 SF | ✗ |
| 612 | TERRACE UNCOVERD | 272 SF | ✗ |
| 581 | STORAGE ATT | 48 SF | ✓ |
| 251 | BATHROOM | 6 SF | ✓ |
| 522 | FIREPLACE | 1 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 |
|---|---|---|---|---|---|---|---|---|---|
| IAU Austin ISD | 1.0617% | 0.9966% | 0.8595% | 0.9505% | 0.9252% | -0.0253% | $6,330.19 | $6,330.19 | Paid |
| CAT City of Austin | 0.5410% | 0.4627% | 0.4458% | 0.4776% | 0.5240% | +0.0464% | $3,585.31 | $3,585.31 | Paid |
| TCO Travis County | 0.3574% | 0.3182% | 0.3047% | 0.3444% | 0.3758% | +0.0314% | $2,571.52 | $2,571.52 | Paid |
| THD Travis Central Health | 0.1118% | 0.0987% | 0.1007% | 0.1080% | 0.1180% | +0.0101% | $807.51 | $807.51 | Paid |
| ACT Austin Community College | 0.1048% | 0.0987% | 0.0986% | 0.1013% | 0.1034% | +0.0021% | $707.46 | $707.46 | Paid |
| Combined Rate | 2.1767% | 1.9749% | 1.8092% | 1.9818% | 2.0465% | +0.0647% | $14,001.99 | $14,001.99 | Paid |
| 2026 Certified Certified | 2025 Certified Certified | Change 2025→2026 | |
|---|---|---|---|
| Market Value | $826,923 | $684,197 | +20.9% |
| Assessed Value | $826,923 | $684,197 | +20.9% |
| Land Value | $394,419 | $394,419 | +0.0% |
| Improvement Value | $432,504 | $289,778 | +49.3% |
| Taxable Value | $826,923 | $684,197 | +20.9% |
| Total Tax 2026 = estimate |
~$16,923
Estimated
|
~$14,002
Partial
|
ⓘ |
| 2026 Preliminary Preliminary | 2026 Certified Certified | Change | |
|---|---|---|---|
| Market Value | $826,923 | $826,923 | +0 (+0.0%) |
| Taxable Value | $826,923 | $826,923 | +0 (+0.0%) |
| Year | Market Value | Land Value | Imprv Value | Value Limitation Adj (−) | Net Appraised (Assessed) | Taxable Value | Total Tax | Source |
|---|---|---|---|---|---|---|---|---|
| 2026 | $826,923 | $394,419 | $432,504 | — | $826,923 | $826,923 | Not yet — post-cert | Certified — no billing yet |
| 2025 | $684,197 | $394,419 | $289,778 | — | $684,197 | $684,197 | ~$14,002 | Partial |
| 2024 | $731,202 | — | — | −$206,202 | $525,000 | $— | $16,102 | Verified |
| 2023 | $833,338 | — | — | −$308,338 | $525,000 | $— | $13,229 | Verified |
| 2022 | $656,480 | — | — | −$131,480 | $525,000 | $— | $16,458 | Verified |
| 2021 | $681,500 | — | — | −$366,500 | $315,000 | $— | $14,289 | Verified |
| Year | MktVal YoY | Assessed YoY | Asmt Ratio | Eff. Tax Rate | Coverage |
|---|---|---|---|---|---|
| 2026 | +20.9% | +20.9% | ~100% | Not available | Partial |
| 2025 | -15.8% | -15.8% | ~100% | Not available | Partial |
| 2024 | +11.1% | +11.1% | ~100% | 1.9800% | Verified |
| 2023 | -12.3% | -12.3% | ~100% | 1.8100% | Verified |
| 2022 | +26.9% | +26.9% | ~100% | 1.9700% | Verified |
| 2021 | base year | — | ~100% | 2.1000% | Verified |
| Cumulative market value growth (earliest valid year → 2025): +4.2% | |||||
| 12 Month | Hist. Avg | Forecast Avg | Peak | When | Trough | When | |
|---|---|---|---|---|---|---|---|
| Market Value Growth | +20.9% | +5.1% | -3.4% | +26.9% | 2023 | -12.3% | 2024 |
| Assessment Ratio | 100.0% | 76.8% | — | 100.0% | 2025 | 46.2% | 2021 |
| Effective Tax Rate (2025) | 2.0500% | 2.0500% | — | 2.0500% | 2025 | 2.0500% | 2025 |
|
Tax Amount
⚑ 2025 total is a derived or partial figure, not independently confirmed |
$14,002 | $14,816 | ~$13,373 | $16,458 | 2022 | $13,229 | 2023 |
| Year | ~Mkt Value | ~Assessed | ~Rate | ~Ann. Tax | Value Δ |
|---|---|---|---|---|---|
| 2026 | ~$684,873 | ~$684,873 | ~2.0139% | ~$13,793 | +0.1% |
| 2027 | ~$685,549 | ~$685,549 | ~1.9814% | ~$13,583 | +0.2% |
| 2028 | ~$686,227 | ~$686,227 | ~1.9488% | ~$13,373 | +0.3% |
| 2029 | ~$686,905 | ~$686,905 | ~1.9163% | ~$13,163 | +0.4% |
| 2030 | ~$687,583 | ~$687,583 | ~1.8837% | ~$12,952 | +0.5% |
| 2026 | ~$671,189 | ~$671,189 | ~2.0465% | ~$13,736 | -1.9% |
| 2027 | ~$658,428 | ~$658,428 | ~2.0465% | ~$13,475 | -3.8% |
| 2028 | ~$645,910 | ~$645,910 | ~2.0465% | ~$13,218 | -5.6% |
| 2029 | ~$633,630 | ~$633,630 | ~2.0465% | ~$12,967 | -7.4% |
| 2030 | ~$621,583 | ~$621,583 | ~2.0465% | ~$12,721 | -9.2% |
| 2026 | ~$698,557 | ~$698,557 | ~1.9977% | ~$13,955 | +2.1% |
| 2027 | ~$713,218 | ~$713,218 | ~1.9488% | ~$13,899 | +4.2% |
| 2028 | ~$728,187 | ~$728,187 | ~1.9000% | ~$13,836 | +6.4% |
| 2029 | ~$743,470 | ~$743,470 | ~1.8512% | ~$13,763 | +8.7% |
| 2030 | ~$759,074 | ~$759,074 | ~1.8024% | ~$13,681 | +10.9% |
In 2025, this property's market value of $684,197 places it in the 50th–75th percentile for Multi-Family properties in Travis County (12584 comparable) — +32% above 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 | $684,197 | $438,669 | $519,778 | $749,859 | ↑ Above median | -7.5% |
| 2024 | $731,202 | $467,458 | $564,615 | $848,565 | ↑ Above median | -6.3% |
| 2023 | $833,338 | $503,905 | $617,035 | $919,932 | ↑ Above median | +0.9% |
| 2022 | $656,480 | $506,618 | $615,058 | $906,429 | ↑ Above median | +39.1% |
| 2021 | $681,500 | $300,453 | $376,850 | $539,896 | ↑ 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.