Buying a home?Make winning offers with OfferGuide.

Optional but recommended. Historical sales and tax data significantly improve analysis quality (can boost your data quality score from 20/100 to 85/100). Without it, the analysis relies more on your on-site assessment and general market principles - still valuable, just with lower confidence.

Easy! Check Zillow or Redfin (look for Price History & Tax History sections), your county tax assessor website, or your realtor's CMA report. Takes 2-3 minutes to copy 3-5 sales and 3-5 years of tax assessments. The report shows you exactly where to enter this data.

Every report includes a score (0-100) showing how much historical data was available. 70-100 means high confidence with extensive sales/tax history. 40-69 means moderate confidence with some historical data. 0-39 means limited data that relies on your assessment. Higher scores give more data-driven insights.

Yes! We've found user-provided data is often MORE accurate than external APIs. You see the actual property condition, current market activity, and can provide the most recent sales data. Our algorithm analyzes what YOU provide - making it personalized to your situation, not generic estimates.

OfferGuide uses the same types of information real estate professionals rely on — comparable sales, pricing patterns, and property details — to suggest fair value and offer ranges. It's a decision-support tool designed to keep you grounded in the numbers, not a prediction of the exact final sale price.

Not at all. Paste the listing link or address, answer a few simple questions about what you saw at the showing, and you're done. Most buyers finish in just a few minutes.

If something feels off or you want more context, you can reach out for help. OfferGuide is built to support your decision-making, not add noise — we want the report to genuinely help you think more clearly about the offer.

Yes. Many investors use OfferGuide to understand value, risk, and negotiation strategy, and then layer their own cash flow or cap rate analysis on top of the recommended ranges.

No. Your credits never expire. Use them tomorrow or six months from now — whatever matches your home search.

Absolutely. Every report is easy to download and share with your agent, partner, or anyone else helping you decide.

We only store the information needed to generate and save your reports. Your data is transmitted over encrypted connections, we don't sell your information, and you can delete your account and associated data at any time. OfferGuide is a planning tool — we're not a lender or credit provider.