Home Expansion Permit Approval Time Estimator
Answer the questions below to get an estimated timeline for your permit approval.
Permit Approval Time Estimate
Estimated Approval Timeline
This is an estimate for planning purposes only. Actual times can vary significantly based on your local building department's workload and specific project details.
`; breakdownDiv.innerHTML = breakdownHTML; resultsArea.style.display = 'block'; } function calculateTimeline() { const getSelect = id => document.getElementById(id); const complexitySelect = getSelect('projectComplexity'); const jurisdictionSelect = getSelect('jurisdictionSize'); const completenessSelect = getSelect('applicationCompleteness'); let baseWeeks = 4; // A baseline of 4 weeks for a standard project const factors = []; // 1. Project Complexity const complexity = complexitySelect.value; let complexityImpact = 0; if (complexity === 'simple') complexityImpact = -3; if (complexity === 'complex') complexityImpact = 8; if (complexity === 'major') complexityImpact = 24; baseWeeks += complexityImpact; factors.push({ name: 'Project Complexity', value: complexitySelect.options[complexitySelect.selectedIndex].text, impact: complexityImpact }); // 2. Jurisdiction Size const jurisdiction = jurisdictionSelect.value; let jurisdictionImpact = 0; if (jurisdiction === 'small') jurisdictionImpact = -1; if (jurisdiction === 'large') jurisdictionImpact = 4; baseWeeks += jurisdictionImpact; factors.push({ name: 'Municipality Size', value: jurisdictionSelect.options[jurisdictionSelect.selectedIndex].text, impact: jurisdictionImpact }); // 3. Application Completeness const completeness = completenessSelect.value; let completenessImpact = 0; if (completeness === 'professional') completenessImpact = -1; if (completeness === 'diy') completenessImpact = 2; baseWeeks += completenessImpact; factors.push({ name: 'Application Preparation', value: completenessSelect.options[completenessSelect.selectedIndex].text, impact: completenessImpact }); const minWeeks = Math.max(1, Math.round(baseWeeks * 0.75)); const maxWeeks = Math.round(baseWeeks * 1.25); let timeline = ''; if (maxWeeks < 4) { timeline = `${minWeeks * 7}-${maxWeeks * 7} Days`; } else if (maxWeeks < 8) { timeline = `${minWeeks}-${maxWeeks} Weeks`; } else { const minMonths = (minWeeks / 4.33).toFixed(1); const maxMonths = (maxWeeks / 4.33).toFixed(1); timeline = `${minMonths}-${maxMonths} Months`; } return { timeline, factors }; } function downloadPDF() { const { jsPDF } = window.jspdf; const pdfContent = document.getElementById('pdf-output'); const pdfTitle = document.getElementById('pdf-title'); if (!pdfContent || !pdfTitle) return; pdfTitle.style.display = 'block'; html2canvas(pdfContent, { scale: 2 }).then(canvas => { pdfTitle.style.display = 'none'; const imgData = canvas.toDataURL('image/png'); const pdf = new jsPDF({ orientation: 'p', unit: 'mm', format: 'a4' }); const pdfWidth = pdf.internal.pageSize.getWidth(); const imgProps = pdf.getImageProperties(imgData); const imgWidth = pdfWidth - 20; const imgHeight = (imgProps.height * imgWidth) / imgProps.width; pdf.addImage(imgData, 'PNG', 10, 10, imgWidth, imgHeight); pdf.save('Permit-Approval-Estimate.pdf'); }); } });