11203 WIRRA WIRRA HILL
Calera · 1.3 miles from quarry site
County Assessed Value
$229,800
Impact Tier
5% Decline
Estimated Loss on Day One
-$11,500
Long-Term Impact
| Without Quarry | With Quarry | Your Loss | |
|---|---|---|---|
| Day One | $229,800 | $218,300 | -$11,500 |
| Year 5 | $260,000 | $247,000 | -$13,000 |
| Year 10 | $294,200 | $279,500 | -$14,700 |
| Year 30 | $482,000 | $457,900 | -$24,100 |
Environmental Exposure at 1.3 Miles
- Truck route congestion — increased heavy vehicle traffic on regional roads
- Regional air quality degradation — cumulative particulate and VOC emissions affect a wide area
- Groundwater risk — the karst-influenced geology of the Little River Valley means contamination does not follow surface distance patterns
These impacts would persist for the 80–100 year operational life of the quarry. See the full research.
Note: County assessed values are typically below market value. Your actual loss may be higher. Decline estimates are synthesized from peer-reviewed hedonic pricing studies. No local appraisal specific to this site has been conducted. See methodology.
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