Home Price Index Tracker

Home Price Index (HPI) Tracker

Estimate how a home's value may have changed based on HPI values you provide. This tool does not use live HPI data; you must input index values from your chosen source.

Property & Index Information

Estimated Change in Home Value: ${valChangeText}

New Estimated Home Value: ${newValText}

Note: This estimation is based on the HPI values provided by the user.

Generated on: ${new Date().toLocaleDateString()} ${new Date().toLocaleTimeString()}

`; const printWindow = window.open('', '_blank'); if (printWindow) { printWindow.document.write('Home Price Index Tracker Report'); printWindow.document.write(pdfContent); printWindow.document.write(''); printWindow.document.close(); printWindow.focus(); setTimeout(() => { printWindow.print(); }, 250); } else { alert('Could not open print window. Please check your browser pop-up settings.'); } }); [originalPriceInput, hpiAtPurchaseInput, currentHpiInput].forEach(inputEl => { if (inputEl) { inputEl.addEventListener('focus', function() { const errorElId = `hpit${this.id.substring(4)}Error`; // e.g. hpitOriginalPriceError const errorDisplay = document.getElementById(errorElId); if (errorDisplay) errorDisplay.textContent = ''; }); } }); });
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