How To Do A CMA In Real Estate: 2026 Step-by-Step Guide

What Is a Real Estate CMA?

A Comparative Market Analysis (CMA) is the foundation of smart pricing in real estate. It’s a data-driven report that estimates a property’s current market value by analyzing recently sold homes with similar characteristics in the same area.

A CMA helps estimate the value of a property by analyzing listing and sold prices of similar homes, which helps sellers set a competitive price and aiding buyers in making informed offers. Unlike a formal appraisal conducted by a licensed appraiser, a CMA is prepared by real estate agents and uses similar methodologies to provide actionable pricing insights.

If you represent buyers or sellers, mastering the CMA process separates you from agents who rely on guesswork. A well-researched CMA builds trust, demonstrates your market expertise, and positions you as the advisor your clients need.

Why CMAs Matter for Your Business

A Comparative Market Analysis (CMA) for real estate is the basis for a productive conversation about a seller’s home, and is arguably the most important piece of content in any agent’s presentation toolkit. While its main goal is to deliver your assessment of a home’s value, it can also be the swiss army knife that lets you show your range as an agent and inspire the client confidence you need to win listings.

Sellers use CMAs to set listing prices that attract buyers without leaving money on the table. Buyers use them to make competitive offers without overpaying. As the agent, your CMA is proof you’ve done your homework.

How To Do a CMA: Step-by-Step Process

I’ve prepared hundreds of CMAs over the years. The process gets faster with practice, but accuracy always comes first. Here’s the exact system we use.

Step 1: Define the Subject Property

Before you search for comparable properties, gather complete details about the home you’re evaluating. Missing information leads to inaccurate comparisons.

Document these core details:

• Full address and legal description
• Total square footage (heated living space)
• Number of bedrooms and bathrooms
• Lot size and property type
• Year built and any major renovations
• Garage type (attached/detached) and capacity
• Special features (pool, finished basement, view, etc.)
• Current condition and recent updates

Use tax records, MLS data, property surveys, and even homeowner interviews. If possible, tour the property to note conditions not visible in records (and maybe even snap some preliminary photos) for your CMA. Photos and listing descriptions don’t tell the whole story.

Step 2: Set Your Comparable Property Criteria

The quality of your CMA depends on selecting truly comparable properties. Too broad, and your analysis is meaningless. Too narrow, and you won’t find enough data.

Stick to the same neighborhood or within a close radius whenever possible. Prioritize properties sold within the last 3–6 months to reflect current market conditions. Ensure similarity in size, age, and features, particularly bedrooms and bathrooms.

Use these filters when searching your MLS:

• Location: Same neighborhood or adjacent areas with similar characteristics
• Size: Within 10-20% of the subject property’s square footage
• Age: Built within 5-10 years of the subject property
• Features: Similar bedroom/bathroom count and amenities
• Property type: Match single-family to single-family, condo to condo

A quality CMA includes at least three, but ideally between five to ten similar properties in the area that have sold within the past three to six months. More comps give you a stronger data foundation, but only if they’re actually comparable.

Step 3: Gather Data on Recent Sales

Your Multiple Listing Service (MLS) is your primary data source. Real estate agents have access to the industry’s multiple listing service (MLS), unlisted properties, tax records, and real-time data. Agents can find far more accurate information compared to what might be posted on public domain listing sites.

Focus on properties sold in the last three to six months. Markets shift fast, and older sales may not reflect current conditions. In rapidly changing markets, prioritize the most recent sales even if your pool of comps is smaller.

Step 4: Analyze Active, Pending, and Expired Listings

Sold properties tell you what buyers actually paid. But you also need context about current market dynamics.

Active listings show your competition. If similar homes are sitting on the market, you’ll see what isn’t working.

Pending sales indicate where the market is heading right now. These homes are under contract but haven’t closed yet.

Expired listings reveal what didn’t sell. Usually it’s a pricing problem, but sometimes it’s condition, location, or poor marketing.

We use expired listings to show sellers what happens when you overprice. It’s a powerful conversation starter.

Step 5: Make Adjustments for Differences

No two properties are identical. Adjustments level the playing field so you’re comparing apples to apples.

Adjustments are a crucial component of a Comparative Market Analysis (CMA). Since no two properties are identical, adjustments help to level the playing field and make the comparison between the subject property and the comparables more meaningful. The goal is to determine what the subject property might have sold for if it had the same features and qualities as the comparables.

Common adjustments include:

• Square footage: Calculate price per square foot to adjust for size differences
• Bedrooms/bathrooms: Add or subtract value based on local market rates
• Lot size: Larger lots typically command higher prices
• Garage: Attached garages add more value than detached or carports
• Updates: Renovated kitchens, new roofs, and updated systems add value
• Condition: Adjust for homes in better or worse condition than the subject
• Special features: Pools, views, finished basements, or unique amenities

The first and perhaps most critical adjustment in a CMA is the time adjustment. Because the real estate market is in constant flux. Market Volatility: Real estate markets can change rapidly, with prices fluctuating significantly over short periods. Using a comparable property’s sale price from six months ago may not accurately represent the current market conditions. If your market has appreciated 6% over the past year, a comp from six months ago needs a 3% upward adjustment.

Step 6: Calculate Price Per Square Foot

Price per square foot gives you a quick benchmark for comparison. To calculate:

1. Take the sale price of a comparable property
2. Divide by the total heated square footage
3. Compare across all your comps

Example: A 2,000 square foot home sold for $400,000. Price per square foot = $400,000 ÷ 2,000 = $200/sq ft.

If your subject property is 2,200 square feet and comps average $200 per square foot, your baseline estimate is $440,000. Then you adjust up or down based on condition, features, and location.

Step 7: Determine a Price Range

After analyzing comps and making adjustments, establish a realistic price range for the subject property.

The culmination of the report is the price recommendation or property valuation. The analyst preparing the CMA usually won’t give a single number, but rather a price range that has been determined using the details in the CMA and their knowledge of local trends. The recommendation also may depend on the seller’s goals.

Never rely on automated valuation models like Zestimates for your CMA. Zillow’s algorithm doesn’t know the property’s true condition, recent updates, or neighborhood nuances. A well-researched CMA based on real MLS data builds trust that an online estimate never will.

Step 8: Create a Comprehensive CMA Report

Compile your findings into a professional report that’s easy for clients to understand. Your CMA should include:

• Executive summary with your recommended price range
• Subject property overview with photos and key details
• Map showing location of comparables
• Detailed comparable property grid with adjustments
• Active, pending, and expired listings analysis
• Market trends and neighborhood insights
• Your methodology and explanation of adjustments
• Net proceeds estimate for sellers (optional but valuable)

This is your opportunity to showcase expertise. A polished CMA presentation separates top producers from agents who wing it.

CMA Software and Tools for Agents in 2026

You can create CMAs manually using MLS data and spreadsheets, but dedicated software saves time and produces more professional results.

Top CMA Tools

Cloud CMA is one of the most popular platforms. Cloud CMA is the ultimate real estate CMA software for agents looking to create top-tier, persuasive comparative market analysis (CMA) reports. This multipurpose tool allows you to win more listings with beautiful presentations. Whether your clients want a printed report or a digital one, Cloud CMA lets you tailor your CMAs to suit any preference. Pricing starts around $49/month as of early 2026.

Realtors Property Resource (RPR) is free for National Association of Realtors members. RPR is completely covered by your National Association of Realtors (NAR) annual dues. That means no monthly fees and no upgrade costs. As a NAR member, it offers you unrestricted access to detailed property reports, nationwide public records, local MLS data, and more — all included in your membership. For new agents watching every dollar, RPR is unbeatable value.

MoxiPresent works well for brokerages that want brand consistency across agent presentations. MoxiPresent is a CMA and listing presentation software built for brokerages that value speed, consistency, and brand control. Agents can create seller CMAs, buyer CMAs, buyer tours, annual property reviews, and other presentations in minutes, all branded to the brokerage and powered by live MLS data.

HouseCanary uses AI-powered analytics for more sophisticated market intelligence. It’s especially useful for investment property analysis and markets with limited comparable data.

Most MLS systems also have built-in CMA tools. Start there if you’re new to CMAs, then upgrade to specialized software as your business grows.

Making Accurate CMA Adjustments: Examples

Adjustments are where agents often struggle. Too aggressive, and your valuation is inflated. Too conservative, and you undervalue the property.

Feature Adjustments

If the subject property has a pool and a comparable doesn’t, add value to the subject (or subtract from the comp’s price). In our Florida market, an in-ground pool adds $20,000-$40,000 depending on size and condition. In Minnesota, a pool might add nothing or even reduce value.

Research your local market to determine accurate adjustment amounts. Talk to appraisers, review closed sales, and track what features actually correlate with higher sale prices.

Size Adjustments

Size: Differences in square footage matter. Calculating the value per square foot helps make the right adjustments. But don’t apply the full price per square foot for every additional square foot.

If comps average $200 per square foot, you might adjust at $100-$150 per square foot for differences. The first 1,000 square feet is worth more per square foot than square footage beyond 3,000.

Condition Adjustments

A fully renovated kitchen in the subject property versus original 1980s cabinets in a comp requires a significant adjustment. We typically add $15,000-$30,000 for a complete kitchen remodel, $10,000-$20,000 for updated bathrooms, and $8,000-$15,000 for new flooring throughout.

Major systems matter too. A new roof adds $10,000-$20,000 in value. New HVAC systems, updated electrical, and new windows all justify upward adjustments.

Location Adjustments

Two identical homes on different streets can have vastly different values. A home backing to a busy road is worth less than one on a quiet cul-de-sac. A home with a lake view commands a premium over one without.

Location adjustments are the hardest to quantify but often the most significant. Use your market knowledge and review sales data for location-specific patterns.

Tips for More Accurate CMAs

After years of preparing CMAs, here’s what actually improves accuracy:

Stay Current with Market Data

Markets change weekly in some areas. The CMA you prepared last month may already be outdated. Always pull fresh comps and verify sold dates.

Visit Comparable Properties When Possible

Attend open houses for homes similar to your subject property. Photos don’t capture layout flow, natural light, or condition details that affect value. The more comps you’ve walked through, the better your adjustments will be.

Use Multiple Data Sources

MLS is your primary source, but also check county records, recent appraisals, and local market reports. Cross-reference data to catch errors.

Know Your Neighborhood Boundaries

School district lines, HOA boundaries, and even major roads create micro-markets within larger areas. A home one block across the school district line might be worth 10% less.

Continuously Educate Yourself

Take Real estate valuation courses offered by NAR and your state association. The better you understand valuation principles, the more confident your pricing recommendations become.

Document Your Methodology

When a seller questions your pricing, you need to explain your logic clearly. Document why you chose specific comps, how you calculated adjustments, and what market factors influenced your recommendation.

Common CMA Mistakes Agents Make

I’ve reviewed CMAs from hundreds of agents. These errors show up repeatedly:

Using Comps That Aren’t Actually Comparable

Pulling a 1,500 square foot ranch to comp a 3,000 square foot two-story doesn’t work. The size difference is too great for meaningful comparison. Stick to properties within 20% of the subject’s square footage.

Ignoring Time Adjustments

If the market has moved 1% per month and your comp sold six months ago, you need a 6% upward adjustment. Failing to account for market movement is one of the biggest CMA errors.

Cherry-Picking Comps to Support a Predetermined Price

Sellers want high prices. Buyers want low prices. Your job is to tell them what the market says, not what they want to hear. Use the best available comps even if they don’t support your client’s preferred number.

Making Overly Aggressive Adjustments

A $50,000 adjustment for a bathroom remodel is probably too high unless you’re in a luxury market. Keep adjustments reasonable and defensible.

Presenting Data Without Context

Numbers alone don’t tell the story. Explain what’s happening in the market, why you selected specific comps, and how current inventory affects pricing strategy.

Frequently Asked Questions

How much does a CMA cost?

When you are working with a top agent already, they often provide CMAs as part of their service to the home seller since a CMA is an indispensable tool in determining a fitting listing price for the home. Most agents provide CMAs at no charge as part of their listing presentation or buyer representation services.

What’s the difference between a CMA and an appraisal?

Appraisals are often more detailed and formal than CMAs. Authority: Appraisals are conducted by licensed professionals who adhere to strict standards set by appraisal organizations and regulatory bodies. Their reports carry legal weight and are often a mandatory part of the mortgage approval process. CMAs are prepared by agents for pricing guidance. Appraisals are required by lenders and conducted by licensed appraisers.

Can I do my own CMA as a homeowner?

You can attempt a basic CMA using public data from Zillow, Redfin, or Realtor.com, but you won’t have access to complete MLS data or the market expertise agents develop through experience. For accurate pricing, work with a local agent.

How often should I update a CMA?

In normal markets, refresh your CMA monthly. In rapidly changing markets, update it every two weeks or whenever significant new comps close. Stale data leads to pricing mistakes.

What if there aren’t enough comparable sales in my area?

Expand your search radius or time frame, but make larger adjustments for differences. You might need to pull comps from six to twelve months ago in rural or unique property markets. Clearly document why you expanded your criteria and how you adjusted for it.

Your Next Step

A solid CMA is your ticket to more confident pricing conversations and more signed listing agreements. Sellers choose agents who demonstrate market expertise, and nothing proves expertise like a detailed, data-driven CMA.

Start by practicing on properties in your farm area. Create CMAs for homes that recently sold, then compare your estimated price range to the actual sale price. The more you practice, the faster and more accurate you’ll become.

If you’re presenting CMAs to sellers, pair your analysis with professional marketing materials that show you’re prepared to market their home effectively. Your pricing expertise combined with strong marketing sets you apart in listing presentations.

Master the CMA process, and you’ll win more listings, serve your buyers better, and build a reputation as the agent who gets pricing right.