Overview of the Three Valuation Methods
Real estate valuation isn't one-size-fits-all. Three methods dominate the industry: Comparative Market Analysis (CMA), formal appraisals, and Broker Price Opinions (BPO). Each serves different audiences, carries different weight, and comes at different costs.
As an investor, understanding these distinctions helps you choose the right tool for each situation — whether you're making an offer, securing financing, or listing a completed flip.
What Is a CMA?
A Comparative Market Analysis is a property valuation based on recent sales of comparable properties in the same area. CMAs are the bread and butter of real estate valuation for investors.
- Who prepares it: Real estate agents, investors, or AI-powered tools like Revaluno's AI CMA Tool
- Cost: Free to low cost (especially with software tools)
- Turnaround: Minutes to hours
- Legal standing: Informal — not accepted for mortgage lending
- Best for: Making offers, estimating ARV, listing price decisions, wholesale assignment pricing
The key advantage of a CMA for investors: speed and control. You select the comps, apply your own market knowledge, and arrive at a valuation tuned to your investment strategy.
What Is an Appraisal?
A formal appraisal is a licensed professional's opinion of value, conducted according to USPAP (Uniform Standards of Professional Appraisal Practice) guidelines.
- Who prepares it: Licensed or certified appraiser
- Cost: $300–$500+ for residential
- Turnaround: 1–3 weeks
- Legal standing: Required for conventional mortgage lending
- Best for: Loan underwriting, legal disputes, estate settlements
Appraisals carry legal weight but are too slow and expensive for day-to-day investor deal analysis. Most investors only encounter appraisals when a buyer finances the purchase of their completed flip.
What Is a BPO?
A Broker Price Opinion is a property valuation prepared by a licensed real estate broker or agent, typically at the request of a lender.
- Who prepares it: Licensed broker or agent
- Cost: $50–$150
- Turnaround: Days to 1 week
- Legal standing: Limited — accepted by some lenders for certain purposes
- Best for: Lender portfolio reviews, short sale valuations, REO pricing
Generate investor-grade CMAs in minutes
Revaluno automates comparable sales analysis, adjustments, and ARV estimation — giving you the speed of AI with the depth of a professional CMA.
Try the AI CMA ToolSide-by-Side Comparison
| Feature | CMA | Appraisal | BPO |
|---|---|---|---|
| Cost | Free–$50 | $300–$500+ | $50–$150 |
| Speed | Minutes–hours | 1–3 weeks | Days |
| Prepared by | Agent/investor/AI | Licensed appraiser | Licensed broker |
| Legal weight | Informal | Formal/legal | Limited |
| Best for investors | ✅ Yes | Sometimes | Rarely |
Which One Should Investors Use?
For day-to-day deal analysis, a CMA is the clear winner. It's fast, it's free or low-cost, and you control the comp selection process. Tools like Revaluno's Comps Tool make this even faster.
Reserve formal appraisals for situations where they're legally required — typically during the lending process when your buyer finances the purchase.
For a detailed walkthrough of how to run comps yourself, check out our companion guide.
Frequently Asked Questions
Is a CMA as accurate as an appraisal?
A well-prepared CMA can be very accurate for investment purposes, though it doesn't carry the legal weight of a licensed appraisal. For investment decision-making, CMAs are the standard tool.
How much does an appraisal cost?
Residential appraisals typically cost $300–$500 for a single-family property. Complex or commercial properties may cost significantly more.
Can investors use BPOs?
BPOs are primarily ordered by lenders for portfolio valuations. Investors can use them as a data point, but CMAs with comparable sales analysis are more practical for deal-level decisions.