Buy Now or Wait Until 2027? A Washington Mortgage Guide

Waiting for lower mortgage rates in 2027 is a bet against the numbers. The Mortgage Bankers Association's current forecast keeps the average 30-year fixed rate above 7% through all of 2027 (rate outlook), while Goldman Sachs Research projects only a modest drift down to 6.4% in its best case (Goldman Sachs) — and Washington prices in King and Pierce County are not falling enough to offset that savings. For most sellers-turned-buyers who have equity to deploy and a payment they can carry today, the math favors buying now and refinancing later over holding out for a rate drop that forecasters do not predict.

That is not the same as telling every reader to rush into a contract. The decision only holds when your numbers line up — and in this market they genuinely can. King County's median single-family home sat at $949,975 in September 2026, unchanged year over year (NWMLS Market Snapshot), while Pierce County's average home value rose slightly to $559,277, according to Zillow (Zillow). Prices are flat, not falling. Inventory is climbing fast — King County listings were up 31.1% and Pierce up 21.6% year over year (NWMLS Market Snapshot) — which hands buyers negotiating power they have not had since before the pandemic.

I'm Emily Howard with The Howard Team at Fairway Home Mortgage in Auburn, and I run this exact comparison with Washington families every week. This guide walks you through the numbers that matter — rates, prices, seller credits, and your own readiness — so you can decide with your actual payment on the table, not a hopeful forecast.

Buy now or wait: the decision at a glance

Will mortgage rates go down in 2027?

Forecasts say slightly — not dramatically. The Mortgage Bankers Association expects the average 30-year fixed rate to remain above 7% through all of 2027, and its October outlook put the fourth-quarter 2026 average near 7.3% (rate outlook). Goldman Sachs Research projects a decline in 2027 but expects rates to stay elevated at 6.4% even after that fall (Goldman Sachs).

Neither of those paths returns to the 3% or 4% rates that many homeowners locked in before 2023. That matters because mortgage rates track 10-year Treasury yields, and the MBA expects that yield to stay near 5% through 2027 (rate outlook). A recession or a faster cooldown in inflation could push rates lower — but that is a possibility, not the base case.

Mini-verdict: If your plan depends on rates falling below 6%, no major forecaster is backing it. Waiting for a big drop is not a sound financial plan.

Will Washington home prices fall?

The honest answer: prices are flat, not falling, and no major forecast projects a Washington crash. In King County, the median sales price for all homes was $850,000 in September 2026 — unchanged year over year — and the median single-family home ran $949,975 (NWMLS Market Snapshot). Pierce County's average home value ticked up 0.2% to $559,277 over the same stretch (Zillow).

Nationally, Goldman Sachs Research expects home prices to keep growing at an "anemic" 0.8% in 2027 — growth, not a correction (Goldman Sachs). The Mortgage Bankers Association likewise points to national price growth decelerating to around the 2% range, driven by a housing shortage that is easing but not disappearing (MBA forecast).

That combination — flat prices today, modest growth projected for next year — means waiting is unlikely to hand you a cheaper house. If you sell your current home now and prices creep up even 1% while you rent, you have lost ground, not gained it. This is the quiet cost that forecast-watching buyers tend to miss.

Mini-verdict: Washington prices are not projected to fall. Waiting buys little to no price relief, and the inventory advantage you hold today may not survive a 2027 demand rebound.

What happens if rates drop but home prices rise?

This is the scenario that quietly defeats the "wait for lower rates" plan. If mortgage rates fall to 6.4% in 2027 as Goldman expects — and home prices rise at the same time — the two forces pull in opposite directions (Goldman Sachs).

Here is how the math plays out for a typical King County purchase near the single-family median of $949,975. At a 7% rate with 20% down, your monthly principal and interest is roughly $5,053. If you wait a year, rates drop to 6.4%, but the same home appreciates just 1% to about $959,475 — your new payment lands near $4,805. You save about $248 a month, but you paid ~$9,500 more for the house and spent a year renting.

That $248 in monthly savings takes about 38 months to pay back the higher purchase price alone, before you count a year of rent. And if you are a seller-turned-buyer, your own home likely appreciated too — equity you could have rolled into the new mortgage instead of watching from the rental sidelines.

The real hedge against this scenario is not waiting. It is buying now and refinancing when rates drop. Every mortgage, including those from Fairway, lets you refinance later; you lock in today's price and replace today's rate the moment it makes financial sense.

Mini-verdict: Even in the optimistic rate-drop scenario, rising prices offset most of the savings. Refinancing later captures the rate benefit without surrendering the price.

How seller credits can change the cost of buying

Seller credits are one of the strongest arguments for buying now rather than waiting. When a market has more supply than demand, sellers — and the builders who dominate many King and Pierce County neighborhoods — will often pay part of your closing costs or buy down your rate.

King County inventory jumped 31.1% year over year by September 2026, and Pierce County was up 21.6% (NWMLS Market Snapshot). That surplus flips negotiating power to buyers, and in practice it shows up as seller-paid credits on the purchase agreement. A few thousand dollars in credits can cover your closing costs, or go toward buying down your mortgage rate — a permanent reduction in your payment for the life of the loan.

That leverage is exactly what evaporates if 2027 brings the demand rebound Goldman expects once rates ease (Goldman Sachs). When competition returns, sellers stop offering credits and start fielding multiple offers again.

Mini-verdict: Today's inventory surplus is a negotiating gift. Seller credits cut your out-of-pocket cost and can permanently lower your rate — a benefit waiting tends to erase.

Buying now versus waiting: a real payment comparison

Let's put concrete numbers on it for a King County purchase near the single-family median of $949,975 (NWMLS Market Snapshot), using a standard 20% down payment to illustrate the trade-off.

Path A — buy now at 7%: On a loan of about $760,000, principal and interest runs roughly $5,053 per month. You own the home immediately, build equity from month one, and hold the inventory leverage to ask for seller credits.

Path B — wait for 2027 at 6.4%: If the home appreciates just 1% while you wait, it now costs about $959,475. Your principal and interest drops to roughly $4,805 per month — about $248 cheaper. But you paid ~$9,500 more for the same house and spent a year renting.

That $248 monthly saving takes about 38 months to recover the higher purchase price alone, before counting a year of rent and the forgone equity. For a buyer planning to stay five years or more, buying now almost always wins the total-cost comparison.

The alternative that captures both sides — buy now, refinance later — is the approach I recommend most to Washington families. You lock in today's price and inventory leverage, then refinance the moment rates drop far enough to cover closing costs in a reasonable payback window.

Mini-verdict: On the raw payment math, waiting saves only a few hundred dollars a month and costs years of equity, a higher purchase price, and a year of rent. Buying now and refinancing later wins for long-horizon buyers.

When waiting is actually the smarter financial decision

Buying now is not the right call for everyone, and it would be dishonest to pretend otherwise. Waiting makes sense when the numbers on today's table genuinely do not work.

You should wait if any of these are true:

• Your monthly payment at today's ~7% rate would leave less than a comfortable cushion after your other obligations. Stretching to buy in a flat-price market is how buyers get trapped if they lose a job or rates keep climbing.

• You expect to move again within two to three years. Buying costs you closing costs and, in Washington, the ongoing property taxes and transfer costs — costs that take several years of appreciation to recover. Goldman Sachs projects national price growth at just 0.8% in 2027 (Goldman Sachs), which is not enough to bail out a short-term buyer.

• Your credit or income is in flux. A rate is only as good as your qualification; a dip in your credit score or a job change can undo the best deal.

• You still need to sell your current home and cannot carry two mortgages. Contingency sales work, but they add risk to both sides of the transaction.

Waiting is a legitimate plan when it buys financial safety. What it does not buy is a dramatically cheaper mortgage — no major forecaster projects rates back to 3% or 4% (rate outlook). If your reason for waiting is purely a prediction that rates will crash, run the numbers again.

Mini-verdict: Wait when today's payment is genuinely uncomfortable or your timeline is short. Do not wait on a rate prediction alone.

How to know whether you're financially ready to buy

Financial readiness is a test you can run at your kitchen table tonight, before any listing appointment. The core principle, reflected in forecasts that keep rates above 7% through 2027 (rate outlook), is that you should decide from today's real payment, not a hoped-for future rate. Work through these four checks:

1. Total monthly payment, not just the rate. Principal and interest is only part of it. Add property taxes, homeowners insurance, and — if you put down less than 20% — private mortgage insurance. The Howard Team builds the full payment into every preapproval so there are no surprises at closing.

1. A stable income you can document. Lenders want to see consistent, verifiable income, and a recent job change can slow a file down. If your income has shifted in the past year, get preapproved before you shop so you know your real ceiling.

1. The full down payment, plus reserves. Plan to keep two to three months of payments in reserve after closing, not just scrape together the down payment. In a market where prices are flat, that cushion protects you if repairs or a job gap arrive.

1. Your equity from the sale. As a seller-turned-buyer, the proceeds from your current home often become the down payment on the next one. The cleaner your sale — fewer contingencies, faster close — the stronger your buying position in a competitive King or Pierce County market.

If you pass all four checks and the payment fits, the case for buying now is strong: flat prices, rising inventory you can negotiate against, and a rate you can refinance later. If you fail even one, that is your answer — wait, shore up the weak spot, and revisit.

Mini-verdict: Readiness is about the full payment and your cash position, not the rate alone. Pass the four checks and the buy-now case holds; fail one and waiting is the responsible call.