Grand Rapids Housing Inventory and Months of Supply in 2026: How Tight Is It Really?

Last week I stood on a front porch in Grandville with a buyer couple while a third group waited on the sidewalk for their turn through the same three-bedroom ranch.The listing had been live for less than 48 hours.By the time we got back to my car, the listing agent texted that they already had four offers.My buyers asked the question I get on almost every showing now: "Is there just nothing out there?" The honest answer is that the math behind that feeling has a number, and the number is 1.2.

That is the months of supply for the City of Grand Rapids right now. A balanced market — where buyers and sellers have roughly equal leverage — runs 5 to 6 months. We are sitting at a fifth of that.If you understand what months of supply actually measures and why ours is stuck so low, you stop guessing and start planning.So let me walk you through it the way I'd explain it standing in your kitchen.

What "months of supply" actually means in plain English

Months of supply answers one question: if no new homes came on the market, how long would it take to sell every active listing at the current pace of sales?You take the homes for sale and divide by how many sell per month.High number means a glut and buyer leverage.Low number means scarcity and seller leverage.

In the City of Grand Rapids we are at 1.2 months. Kent County overall is also 1.2 months. Both of those are roughly a quarter of what a balanced market looks like.That is not a soft seller's market.That is a tight one, and the data backing it up is consistent.Homes in the city are going to pending in a median of 9 days. Across Kent County, median days on market is 13. When something sells in nine days, it never has a chance to accumulate on the active count, which is exactly why the supply number stays pinned to the floor.

One thing I want to be straight about: these figures are compiled from public aggregators — Redfin, Zillow, Realtor.com, and GRAR-MichRIC feeds.They are solid directional estimates, not MLS-certified to the decimal.Before you make a decision on your specific street, confirm the current numbers with me, because a ZIP-level read can move faster than a metro average.

The price data that proves how tight it is

When supply is this low, prices feel the pressure first.The City of Grand Rapids median sits at $304,000, up 10% year over year. Price per square foot is $214, up 10.3%. Kent County's median is $335,000, up a calmer 3.1%. The gap between those two growth rates tells you the heat is concentrated in the more constrained, lower-priced segments inside the city core.

Sellers are capturing nearly their full ask.The sale-to-list ratio in the city is 98.1%. The seller heat index reads 82 out of 100. That said, the frenzy has cooled from the peak.Only 24% of homes are now selling above asking, down from roughly 50% in 2025. So inventory is tight, but the panic-bidding of a year ago has eased.You can still win without throwing $40,000 over list and waiving every contingency.If you want a current read on this, my monthly market report tracks where these numbers land, and I'll pull comps for your specific area on request so you're not working off a number that's three months stale.

Why the supply won't refill: the rate lock-in effect

Here is the single biggest reason inventory stays starved.As of late May 2026, the 30-year fixed mortgage rate is 6.53% and the 15-year is 5.87%. A huge share of West Michigan homeowners locked in something in the 3s during 2020 and 2021.To sell and rebuy today, they would trade a 3% loan for a 6.53% one — often doubling their monthly interest cost on a similar house.

So they stay put.They finish the basement, add the deck, refinance nothing.That decision, made by tens of thousands of households across Kent and Ottawa counties at once, is the lock-in effect, and it is the structural reason our months of supply won't climb back toward balanced on its own.Every locked-in owner who doesn't list is a home that never enters the active count.Until rates come down enough to make moving feel rational again, supply stays thin.I cover what these rates do to the monthly payment on a median home in more detail in my breakdown of mortgage rates across West Michigan.

New construction relieves the pressure — but unevenly

The one real release valve is new construction.Builders aren't locked into a low rate on an existing home, so they keep producing inventory.The median list price on new construction across the metro is $444,374. That number tells you the problem: new builds are landing well above the city's $304,000 resale median.

So new supply helps, but it helps the move-up and luxury tiers far more than the entry tier where demand is most desperate.You see this geographically.The towns with active subdivisions and buildable land — Hudsonville, Byron Center, Caledonia, Allendale — are where the new rooftops go up.Allendale's median is $450,000, and it carries 66 days on market, the longest leash on my whole board. That slower pace is partly because new-construction-heavy areas give buyers actual choices, which is the opposite of the 9-day scramble inside the city.

Contrast that with Hudsonville, where the median is $407,000 but homes move in a median of 13 days. Or Jenison at $372,500 and 14 days. Or Grandville, the tightest suburb on my list, with a $349,819 median and just 9 days on market. New construction is loosening some markets and barely touching others.If you want the full town-by-town spread, I keep it current in my suburb price guide.

The tier split: where the real squeeze lives

The cleanest way to see how uneven this is comes from the pending-to-active ratio by price tier.This ratio compares homes under contract to homes still available — above 100% means demand is outrunning supply.The entry tier under $250,000 reads 179%. The core tier from $250,000 to $500,000 reads 149%. The luxury tier above $500,000 reads 86%. The whole metro averages 137%.

Read that top to bottom.Under $250,000 there are nearly two homes going pending for every one sitting active — a brutal squeeze.Above $500,000, supply actually outruns demand, the only tier where a patient buyer has leverage.So "low inventory" isn't one story.If you're shopping entry-level, you're in a knife fight.If you're shopping above half a million in Forest Hills or one of the lake-adjacent areas, you can take your time.Cascade/Forest Hills sits at a $520,000 median and 24 days on market — a meaningfully calmer pace than the city core. Ada/Forest Hills runs $654,671 at 21 days.

What low inventory does to your tax bill — PRE, SEV, and Proposal A

Here's the part most buyers don't see coming, and it matters more in a low-supply, rising-price market than in any other.When you buy in Michigan, your property taxes do not stay where the seller's were.Under Proposal A, a home's Taxable Value is capped while one owner holds it — it can only rise by the rate of inflation or 5%, whichever is lower, each year.The year after a sale, that cap comes off and the Taxable Value "uncaps" to roughly 50% of the home's current market value.That's SEV uncapping.

In a market where the city median jumped 10% in a year, a long-time owner may have a Taxable Value far below today's reality. When you buy, your bill resets to the current value — and your number can be meaningfully higher than what the seller was paying.I walk new buyers through this constantly, because the tax estimate on the listing is the seller's old number, not yours.I break the mechanics down fully in my piece on SEV uncapping in West Michigan.

The other lever is the Principal Residence Exemption, the PRE.If the home is your primary residence and you file the exemption, it removes 18 mills of school operating tax from your bill.On a non-homestead property — a rental or second home — those 18 mills stay on, which is real money every year.Make sure you file the PRE at closing or shortly after; I've seen buyers leave it sitting because no one told them.Transfer tax is its own line: in Michigan it's customarily paid by the seller, so as a buyer you usually don't carry it, but you should know it exists when you sell.Run the numbers for your specific situation in my PRE versus non-homestead comparison.

What I'd actually do in this market

If you're buying, the tight-supply playbook is about speed and pre-positioning, not luck.First, get fully underwritten before you tour anything, not just pre-qualified — when something hits at 9 days to pending, you don't have time to start a loan application.The 2026 conforming loan limit in Kent County is $832,750 and the FHA floor is $541,287, which covers the vast majority of what you'll see. Know which bucket you're in before you write.

Second, widen your geography deliberately.If the city's 9-day pace and 1.2-month supply are crushing you, the same dollar buys more time and choice a few minutes out.Zeeland's median is $370,899 at 32 days. Caledonia is $429,900 at 34 days. Holland sits at $320,000 and 17 days. Rockford, in its highly rated district, runs $430,000 at 24 days. Those days-on-market figures aren't trivia — they're how much breathing room you get to inspect, think, and not overpay.

Third, get the numbers instead of guessing. Ask me to run a PITI on a specific price point and I'll send you the real monthly payment, including the uncapped tax estimate, and a seller net sheet with your true cash-to-close. If you're selling, start with my free CMA request — I write it by hand from real comparable sales — then talk to me before you list; in a 98.1% sale-to-list market, pricing strategy is the whole game. And ask me what's actually active right now so your sense of inventory comes from the real listings I pull and send you, not the feeling that "there's nothing out there." There is something out there. It just moves fast, and a plan beats panic every time.

Remember the post-settlement rule too: buyer-representation agreements are now signed before showings, so we'll have that conversation up front.It's a five-minute formality that lets me go to bat for you without ambiguity.

FAQ

What is months of supply in Grand Rapids right now?

The City of Grand Rapids and Kent County are both sitting at about 1.2 months of supply as of early 2026.A balanced market, where buyers and sellers have equal footing, runs 5 to 6 months.We're at roughly a fifth of that, which is why good homes get multiple offers within days.

Why is inventory so low in West Michigan?

The biggest driver is the rate lock-in effect.Most owners financed in the low 3% range in 2020-2021, and with the 30-year fixed now at 6.53%, selling means roughly doubling their interest cost on a comparable home.So they stay put, and homes that never list are homes that never enter the active inventory count.

Is new construction fixing the shortage?

Partly, but unevenly.The median new-construction list price is $444,374, well above the city's $304,000 resale median, so new builds mostly help the move-up and luxury tiers.The under-$250,000 entry tier — where demand is most intense, with a 179% pending-to-active ratio — gets very little relief from new supply.

Will buying now raise my property taxes a lot?

It can.Under Michigan's Proposal A, Taxable Value is capped while one owner holds the home, then uncaps to about 50% of market value the year after you buy.In a market that rose 10% in a year, your reset bill can be noticeably higher than the seller's.File your Principal Residence Exemption to remove 18 mills of school tax, and have me run your real number before you write.

Where can I find more inventory and time to decide?

Look just outside the city core.Allendale carries 66 days on market, Caledonia 34, Zeeland 32, and Rockford 24 — all far more breathing room than the city's 9-day pace.The trade-off is commute minutes, so weigh those against how much choice and negotiating room you want.

How do I get a current, ZIP-level read instead of a stale metro average?

Text me the ZIP you're targeting and I'll pull the active and sold comps for it by hand, then run your actual payment and cash-to-close on the price you're considering. These metro figures are public-aggregator estimates and not MLS-certified, so confirm the current numbers with me before you make an offer. My monthly Grand Rapids market report covers metro and submarket medians, days on market, and months of supply between those conversations.