How much is my Sumner home worth?
Sumner’s residential median was $589,000 from August through October 2026, up 12.2% from a year earlier — but that’s based on only 25 sales (NWMLS InfoSparks). In a market this small, one or two higher-priced sales can move the median a lot, so the median is a rough guide, not your price. Homes sold at a median of 100% of list in 18 days, with 3.2 months of supply. Your home’s value comes from the closest comparable sales, which in Sumner often means looking back further and across nearby neighborhoods.
Sumner is one of my favorite small towns in Pierce County — a walkable historic downtown, a Sounder station, and quick access to SR 167 and SR 410. It’s also one of the trickiest places to price a home, simply because so few homes sell there.
Here’s what the latest numbers say, why you shouldn’t lean on them too hard, and how to get to a real number. For the full selling process, see our Pierce County home selling guide.
The Sumner market right now
| Sumner residential, Aug–Oct 2026 | Value | Change from a year earlier |
|---|---|---|
| Median sale price | $589,000 | +12.2% |
| Homes sold | 25 | −3.8% |
| Homes for sale | 30 | +25.0% |
| Median days on market | 18 | +38.5% |
| Median price per square foot | $356 | +0.6% |
| Months of supply | 3.2 | +52.4% |
| Median sale-to-list price | 100% | No change |
Source: NWMLS InfoSparks, residential, rolling three months ending October 2026.
Why the 12% jump isn’t the whole story
Twenty-five sales in three months is a small sample. If a few larger or newer homes happen to close in the same window, the median jumps. A month later it can swing back. That’s why I look at Sumner over longer windows: for July through September 2026, Sumner’s median was $557,500, down 3.0% from a year earlier. Both numbers are “true” — they just reflect different mixes of homes.
Notice what’s steadier: homes are still selling at list price, and they’re selling quickly. That tells you buyers want Sumner. It doesn’t tell you your home went up 12%.
What moves a Sumner home’s value
- Age and style. Sumner ranges from early-1900s craftsman homes near downtown to mid-century homes and newer subdivisions. Each is its own market.
- Walkability to downtown and the Sounder. Homes within walking distance of Main Street and the station draw commuters and downsizers alike. See living near the Sumner Sounder station.
- Flood zone status. Parts of Sumner sit in mapped flood zones near the rivers, which affects insurance costs for buyers. Read whether Sumner is in a flood zone.
- Condition of older systems. Foundations, sewer lines, wiring, and windows on older homes weigh heavily on offers. Here’s what buyers inspect on older homes.
- Lot and parking. Off-street parking, garages, and usable yards are valued near downtown, where they’re harder to find.
How to price in a small market
- Widen the window. Look back six to twelve months, not just three.
- Widen the area carefully. Bring in similar homes from nearby Sumner neighborhoods, and adjust for location.
- Match the home type. Compare a 1920s bungalow with other older homes, not with a 2005 subdivision home.
- Watch the competition. With only about 30 homes for sale, each competing listing matters.
For more on Sumner pricing and prep, see selling a home in Sumner and our cost of living in Sumner guide for what buyers are budgeting.
Frequently Asked Questions
What is the median home price in Sumner, WA?
Residential homes in Sumner sold for a median of $589,000 from August through October 2026, according to NWMLS InfoSparks. That’s based on 25 sales, so the median can swing significantly from period to period.
Did Sumner home prices really go up 12%?
The three-month median rose 12.2% year over year, but Sumner has very few sales, so the mix of homes sold drives big swings. For July through September 2026, the median was down 3.0%. Your home’s value depends on its own comparable sales.
How fast are Sumner homes selling?
The median was 18 days on market from August through October 2026, and homes sold at a median of 100% of list price.
Why is it hard to price a home in Sumner?
Sumner is a small market with a wide range of home ages and styles. With few recent sales, a good valuation looks back further and adjusts carefully for home type and location.
Small markets reward careful pricing — and punish guesswork. If you’re weighing a move, The Barnard Group’s complimentary Home Selling Strategy Session walks you through your home’s current value, your options, and a plan built around your timeline. You can book yours at barnardgroupre.com/sellit.
About Josh Barnard
Josh Barnard is the founder of The Barnard Group and has spent over 20 years helping families navigate some of life’s biggest moments through real estate. Known for his “Work Hard. Be Kind.” approach, Josh combines expert market knowledge, innovative marketing, and genuine care to help homeowners make confident decisions about their next chapter. Whether someone is buying their first home, moving up, downsizing, or relocating to Pierce County, his mission is simple: serve people well, create unforgettable experiences, and help families build a life they love.
Market data: NWMLS InfoSparks, residential, Sumner, rolling three months ending October 2026 (pulled November 2, 2026) and ending September 2026 (pulled October 27, 2026).
