Fannie Mae Says McKinney Home Prices Will Rise 3.2% This Year, But Another Forecast Says Only 0.6% - Which One Should I Believe Before I Sell?

Fannie Mae says McKinney home prices will rise 3.2% this year, but another forecast says only 0.6% - which one should I actually believe before I decide to sell? Neither number is wrong; they're built on different assumptions and different geography, and the truth for your specific McKinney street sits somewhere between them, or possibly outside both entirely.

National price forecasts, whether from Fannie Mae, Zillow, CoreLogic, or Moody's, are built using massive statistical models that pull in metro-level and sometimes state-level data. They're useful for understanding broad direction, but they're not designed to tell you what will happen to your specific home in Stonebridge Ranch, Craig Ranch, or a quiet cul-de-sac off Wilmeth Road. When you see a 3.2% projection next to a 0.6% projection for the same general area, it usually means the two models are weighting different inputs, like inventory trends, mortgage rate assumptions, or how much new construction is expected to hit the market. If you're trying to decide whether to sell in McKinney this year, treating either number as gospel is a mistake. What actually matters is what's happening block by block in Collin County right now, not what a national algorithm projects for the Dallas-Fort Worth metro as a whole. This post breaks down why these forecasts diverge, what they can and can't tell you, and how to get a real answer for your own home before you make a decision that has actual dollars attached to it.

Why Two Forecasts Can Disagree This Much

Fannie Mae's Home Price Expectations survey and other forecasting models don't use the same data sources or time horizons. Some lean heavily on recent sale-price momentum, others weight mortgage rate forecasts more heavily, and some factor in new construction pipelines that are especially relevant in fast-growing parts of Collin County. A 3.2% versus 0.6% gap isn't a sign that one source is sloppy, it's a sign that home price forecasting at a national or even metro level is inherently imprecise, especially in a market like McKinney that has behaved differently than the national average for years.

What These Numbers Actually Cover (and What They Don't)

Almost every widely circulated forecast is built at the metro or state level, not the city or neighborhood level. That means a number labeled 'McKinney' might really be a Dallas-Fort Worth-Arlington metro projection, blending in areas with completely different supply, demand, and price points than your part of Collin County.

• New construction-heavy areas like Trinity Falls or Painted Tree can behave very differently than established resale-heavy pockets closer to downtown McKinney.
• Price tiers matter, a forecast blending starter homes with $700K+ properties will smooth over swings that matter a lot if you're selling at a specific price point.
• Timing assumptions vary, some models project year-end to year-end, others use rolling averages, which alone can account for several points of difference.

What Actually Moves Prices on Your Street

If you're deciding whether to list your McKinney home this year, the more reliable signals are local, not national. Current active inventory in your specific neighborhood, how many days comparable homes are sitting before going under contract, and whether sellers nearby are having to offer concessions all tell you more than a metro-wide percentage ever will. If you haven't already, it's worth reading up on whether McKinney is actually a buyer's market right now, since that dynamic affects pricing power far more directly than any national forecast.

Inventory and Absorption Rate

How many months of supply currently exist in your price range and area is one of the strongest local indicators of where prices are headed in the near term. This data is available at a much more granular level than any national forecast and changes month to month.

Concessions and Negotiation Trends

Whether sellers in your part of Collin County are having to offer rate buydowns, closing cost credits, or repair credits tells you a lot about real, effective pricing versus list price. If you're curious how far that trend has gone recently, this breakdown of seller concessions in McKinney is a useful companion to this discussion.

How to Use These Forecasts Without Overreacting

The smartest way to use a national forecast is as a general mood indicator, not a prediction for your equity. If both forecasts point in the same direction (up, even if by different amounts), that's a reasonable signal that McKinney's market isn't softening dramatically. If they diverge wildly, treat that as a cue to look harder at local data rather than picking whichever number supports the decision you already want to make. For context on how these projections are built, Fannie Mae publishes its methodology and full Home Price Expectations survey directly, which is worth a skim if you want to see the assumptions behind the headline number.

The Bottom Line for McKinney Sellers

National forecasts are a starting point for a conversation, not an answer. Whether your specific street in McKinney, your specific neighborhood in Collin County, or your specific price tier will see appreciation closer to 3.2%, 0.6%, or something else entirely depends on hyper-local factors that no national model captures well. Before you decide to sell, list, or wait another year, it's worth getting a read on what's actually happening around your home right now.

Frequently Asked Questions

Why do national home price forecasts vary so much for the same market?

Different forecasting models use different data sources, time horizons, and geographic boundaries. Two forecasts labeled for the same metro area may actually be built on different underlying assumptions about rates, inventory, and new construction.

Should I wait to sell my McKinney home until forecasts agree?

Waiting for consensus among national forecasts isn't a reliable strategy, since these models rarely align perfectly and your local market can shift faster than any annual projection. Local inventory and demand data will tell you more than waiting for forecast agreement.

Does a low national forecast mean my McKinney home won't appreciate?

Not necessarily. National and metro-level forecasts blend many submarkets together, so a modest projection for the broader area doesn't rule out stronger performance in specific McKinney neighborhoods or price ranges.

Get a straight answer on what these forecasts actually mean for your specific McKinney street. Reach out to Jane Clark at Keller Williams McKinney for a clear, local read on your home's value in today's Collin County market.