Why the online estimate is only a starting point

An automated estimate, the kind you see on the big portals, is an algorithm running on public records and a handful of nearby sales. It does not know that you replaced the roof, refinished the floors, or that the comparable two streets over backs to a busy road while yours backs to a greenbelt. It is a guess built from the outside of your house. That is fine as a conversation starter. It is not a price.

McKinney is a harder city for an algorithm to get right than most of its neighbors right now, because even the citywide trackers disagree with each other before you get anywhere near your ZIP code. One widely cited read (Movoto, 2026) puts the full citywide median days on market at 114, up sharply from 48 a year earlier. Redfin’s own citywide figure for McKinney lands much lower, in the mid-40s. Neither source is fabricating a number, they are measuring at different moments with different methods, but the size of that gap is exactly why a citywide slider cannot be trusted here.

The table below covers the three ZIPs where the price tiers actually diverge, 75069, 75070, and 75071, and even among just those three the pace ranges from about 36 days to 90 or more. The other two ZIPs, 75072 and 75454, sit further out from the city’s core and are not broken out here. The Texas Real Estate Research Center’s broader Dallas-area data shows several consecutive months of softening (Texas Real Estate Research Center, 2026), consistent with a city repricing unevenly rather than uniformly. A citywide number, whichever source it comes from, cannot see which ZIP your home is actually in, and in McKinney right now that is most of the story.

Greatness is demonstrated, not declared. The same is true of price. You prove a number with the right comparable sales, not by guessing.

McKinney is where being hyperlocal matters most right now. North of 635 is a different world from Dallas proper, and McKinney in 2026 is its own story inside that world, a city where the entry-level tier is still moving with real urgency while the middle and upper tiers have slowed considerably. Two homes with the same square footage, one in a fast-absorbing newer subdivision and one in an older, established McKinney neighborhood, can carry very different timelines for reasons an algorithm flattens into noise. Reading that correctly is the difference between a list price that draws competing offers and one that sits for months.

McKinney’s 2026 slowdown, and why it is not the same everywhere

Here is what a citywide median hides, and why the citywide number itself is contested before you even get to submarkets. McKinney is not one market, and right now the gap between its price tiers is wider than in Frisco, its neighbor a few miles south. In our Frisco home value guide, we cover a city where homes were selling in a median of about 64 days as of early 2026, a steady, more evenly paced market.

McKinney has not had that same steadiness this year, though sources genuinely disagree on the scale of it: one widely cited read (Movoto, 2026) shows a citywide jump from 48 to 114 days year over year, while Redfin’s own citywide figure shows a far milder shift. What every source does agree on is that the slowdown, whatever its true citywide size, is being driven disproportionately by the middle and upper price tiers, not by every home equally, which the ZIP-level table below shows clearly.

* 75070: down from 49 days the prior year, with a roughly 98% list-to-sale price ratio, the fastest-moving of the three ZIPs (Redfin, April 2026). ** 75069: up from 55 days the prior year, and median price down nearly 15% year over year, a genuine cooling in McKinney’s older core (Redfin, 2026). *** 75071: reported medians range from roughly 90 to 171 days on market depending on the measurement window, but every source agrees this higher-priced eastern pocket is the slowest-moving of the three (Redfin, 2026).

Read that table carefully and the story is not what most sellers expect. It is not simply “cheaper homes move faster.” 75070’s newer growth corridor is outperforming both a lower-priced older neighborhood and a higher-priced eastern pocket, which tells you buyer demand right now is concentrated on newer inventory in the low-to-mid $400,000s to $500,000s, not spread evenly by price alone. A McKinney seller in 75069 or 75071 who prices against the citywide median, or against what a home two neighborhoods away sold for, is working from the wrong comparable set entirely.

The ZIP-level divergence is also why McKinney’s story is genuinely different from Frisco’s this year. Frisco’s roughly 64-day median reflects a market slowing gradually and fairly evenly. McKinney’s own ZIP-level spread, from about 36 days in 75070 to 90 or more in 75071, reflects a market repricing unevenly by product type and location, a gap wide enough that no single citywide figure, whichever source it comes from, tells a McKinney seller much about their own home. If you are selling in McKinney, your timeline expectations should be set by 75070’s 36 days or 75071’s 90-plus, whichever is actually yours, not by a citywide headline number from any direction.

The 5 things that actually move a McKinney home’s value

When we prepare a valuation, these are the levers that decide whether your home lands at the top of its range or the bottom, and in a market as uneven as McKinney’s right now, they matter more than ever.

1. Condition and first impression

Buyers decide how they feel about a home in the first thirty seconds. We coach our sellers to present like a model home: a fresh stain on the front door, no finger traffic on the light switches, light pouring into clean rooms. In a slower market, condition is the fastest way to move your number up or down, and it is almost entirely in your control before you list.

2. Submarket, not just city

McKinney’s wide gap between its fastest and slowest ZIPs means your specific submarket carries more weight in your valuation than the city name on the sign. Lot size, whether you back to a greenbelt or a neighbor’s fence, school zone, and proximity to the amenities buyers actually use all factor in. Relocating buyers, in particular, are often surprised by Texas lot sizes and by realistic commute times, so the right buyer for your street is not always the obvious one.

3. New-construction competition

New-construction competition is a significant lever across McKinney, especially in its newer growth corridors. Builders are competing hard, offering price reductions and rate buydowns to move standing inventory. A buyer can sometimes get into a brand-new home with a builder-bought interest rate. If your resale home is priced as if that competition does not exist, it sits. Pricing correctly against new construction, and targeting the buyer who needs a home now rather than waiting the four to seven months a typical production build in one of these growth corridors takes, is how resale wins.

4. Buyer demand and timing

Demand sets the ceiling, and it is thinner right now than it was at the peak. With the 30-year fixed mortgage rate at 6.49% (Freddie Mac PMMS, June 2026) and for-sale inventory loosening across the metro, buyers have more choice than they did a couple years ago (Texas Real Estate Research Center, 2026). Whichever citywide read you trust, McKinney’s submarkets are moving at very different speeds this year, and that is a market that punishes wishful pricing far more than it did last year.

5. Marketing and presentation

We look at each property as a piece of art in our portfolio. The value a great listing agent adds is in selling a feeling through the storytelling of the property, then putting it in front of the right buyer network. This is not transactional for us. The first impression, the photography, the way the home is positioned, all of it protects your number once you are live, and it matters even more when the gap between a 36-day submarket and a 90-plus-day one comes down to exactly this kind of preparation.

What it costs to own in McKinney, and why that shapes your price

Value is not only what your home is worth on paper. It is also what a buyer can afford to pay each month, and in Texas, property taxes are a big part of that math. Buyers, especially the California and Canadian relocating families we work with, are often surprised by how Texas structures property taxes. The combined rate funds the city, county, school district, and community college, and it factors directly into how high a price a buyer can reach, which matters even more in a market where buyers already have more homes to choose from.

All figures are the published rates for fiscal year 2025-26 (City of McKinney; McKinney ISD; Collin County; Collin College). At 75070’s median price of roughly $471,000, that combined rate works out to about $8,229 a year before any exemption. A homestead exemption does not shave a flat percentage off that whole number, it reduces the taxable value on the specific entity’s portion. Texas law requires every school district, including McKinney ISD, to grant a mandatory $140,000 exemption off assessed value for school tax purposes (Texas Comptroller of Public Accounts, Tax Code Section 11.13(b)), which on that same $471,000 home lowers the ISD portion alone by roughly $1,546 a year. The city, county, and college may offer their own separate, typically smaller exemptions, so a McKinney owner-occupant’s total savings depend on filing with the Collin Central Appraisal District, not on a single combined percentage.

That combined rate, at roughly 1.75% before exemptions, is a touch higher than Frisco’s roughly 1.68%, a real difference that shows up in a buyer’s monthly payment math and, by extension, in what they can offer. The point for a seller is simple: a buyer’s true monthly cost, taxes plus insurance plus a 6.49% mortgage rate (Freddie Mac PMMS, June 2026), sets the ceiling on what they will offer. Pricing without accounting for it, especially in a slower submarket like 75069 or 75071, is how a home ends up reduced twice.

How to get a real number for your home

Buying or selling a house is a lot like eating an elephant. You do it one step at a time. In a market as uneven as McKinney’s right now, the order below matters even more than usual.

Step 1: Get a local CMA, not just an estimate

Start with a comparative market analysis from an agent who actually sells in your specific McKinney submarket. This is the difference between a citywide guess and a price that reflects your ZIP’s real pace.

Step 2: Walk the home with that agent

The valuation gets sharper the moment someone stands in your kitchen. Condition, light, layout, and the small things buyers notice all adjust the number up or down.

Step 3: Price against the real competition, including new construction

Your home is not competing only with other resales. It is competing with the builder down the road and their incentives, and with whichever McKinney submarket buyers are currently favoring.

Step 4: Build a marketing plan that protects the number

The right list price only matters if the presentation supports it. Photography, staging guidance, and positioning protect your value from the first day on market, when buyer attention is highest, and are what separate a 36-day close from a 90-plus-day one.