🏠 Step 1: Find Your Property & Configure Settings

🎯 Your Goal: Enter your address to automatically load your property details, zoning, lot dimensions, and land cost estimate. Or manually set these values in the sections below if auto-lookup doesn't work.

βš™οΈ Adjust Lot Dimensions & Land Cost

These values are auto-filled when you find your property above. You can also manually adjust them here if needed.

Lot Width (feet) 65
Lot Depth (feet) 130
Land Cost Estimate $700,000
πŸ’‘ Default value shown. Will be auto-filled when you find your property above, or adjust manually using the slider.
πŸ—ΊοΈ Can't find your address? Use the Zoning Map

If the address search didn't work, you can explore the interactive zoning map:

After finding your zone on the map, scroll down to manually enter your property details.

πŸ”§ Need lot dimensions? Use the GIS Tool
πŸ“ Instructions:
1. Open Missoula County GIS
2. Search for your property and click on it
3. Copy the URL from your browser
4. Paste it below
πŸ’‘ Tip: Can't find your property? You can manually set lot dimensions and land cost in the "Adjust Lot Dimensions & Land Cost" section above, then proceed to Step 2 below.

πŸ“Š Step 2: Fine-Tune Settings & View Results

🎯 Your Goal: Adjust zoning rules and market rates, then view your development potential

πŸ“‹ Instructions:
β€’ Zoning Rules are auto-set based on your detected zone from Step 1
β€’ Market Rates can be adjusted to match current conditions
β€’ Scroll down to see your estimated units, costs, and ROI!

βš™οΈ Configuration

Fine-tune these parameters to match your development scenario. Zoning rules are set automatically based on your property's zone.

πŸ›οΈ ZONING RULES

Fixed by local zoning laws

πŸ’‘ If you entered your address above, your zone will be auto-selected. Otherwise, select your zone manually or check the zoning map.

πŸ’° MARKET RATES

Current market conditions

Construction Cost ($/sq ft) $200
Monthly Rental Income per Unit $2,000
Cap Rate (%) 5.0%
Expense Ratio (%) 15%
Minimum Unit Size (sq ft) 1,000 sq ft

πŸ“ˆ Your Project Results

Based on your current settings above, here's what your development project would look like:

πŸ“Š Key Metrics

Number of Units
0
0 sq ft per unit
Total Construction Cost
$0
0 sq ft buildable
Estimated Land Cost
$0
Based on zone
Project Sale Value
$0
$0/yr income
Estimated Profit
$0
0% ROI

πŸ’‘ Key Insights

πŸ“Š
Profitability Status
Calculating...
βš–οΈ
Limiting Factor
Calculating...
πŸ“ˆ
Sensitivity
Check heatmap below
πŸ“Š Calculation Notes:
β€’ FAR (Floor Area Ratio) determines total buildable square footage (Lot Area Γ— FAR)
β€’ Building footprint = Total buildable area Γ· Number of stories
β€’ More stories = smaller footprint but same total square footage
β€’ Number of units is capped by zoning limit (see max units allowed)
β€’ Minimum unit size: 1,000 sq ft (actual size calculated by distributing buildable area)
β€’ If constrained by max units, remaining buildable area makes units larger
β€’ Sale value calculated using cap rate on annual rental income
β€’ Profit includes land and construction costs, but not permits or soft costs

πŸ”’ ROI Assumptions (Fixed):
β€’ 30% equity / 70% building loan - ROI calculated on equity invested, not total project cost
β€’ 2-year project timeline - ROI is annualized over this period
β€’ Example: $100k profit on $500k equity over 2 years = 10% annual ROI

πŸ“Š Sensitivity Analysis

"What if construction costs or land costs were different?"
This heatmap shows how varying construction and land costs affect your project's profitability, while holding all other parameters constant (your zoning rules, property dimensions, and market rates above).

Construction Cost vs Land Cost - ROI Impact

🎯 How to Read: Green zones = profitable combinations, Red zones = unprofitable
✚ White Crosshair: Your current construction cost and land cost settings
πŸ”„ Interactive: Adjust any slider above to see how the zones shift
Unprofitable (<5% ROI)
Marginal (5-15% ROI)
Profitable (>15% ROI)

πŸ“ Calculation Breakdown (Step-by-Step)