ZIP 98106 vs ZIP 98178

98106 is one of 86 ZIP codes that lie mostly in King County, WA.

Shaded by typical home value, it ranks 25 of the 35 nearby ZIPs shown.

7 school locations in 98106: 3 elementary, 2 middle, 2 high.

In alphabetical order: Career Link, Head Start, Highland Park Elementary School, Louisa Boren STEM K-8, and more on the ZIP page. Locations only — no ratings are shown here.

98178 is one of 86 ZIP codes that lie mostly in King County, WA.

Shaded by typical home value, it ranks 23 of the 35 nearby ZIPs shown.

6 school locations in 98178: 4 elementary, 1 middle, 1 high.

In alphabetical order: Bryn Mawr Elementary School, Campbell Hill Elementary School, Dimmitt Middle School, Lakeridge Elementary School, and more on the ZIP page. Locations only — no ratings are shown here.

In January 2000 the typical home in 98106 was worth $184,004.

Values peaked at $693,198 in June 2022. The latest reading is −6.1% from that peak.

As of August 2026: $650,844, −1.5% over twelve months.

Start with the typical home: $650,844. Put 20% down and borrow $520,675 at 7.40%, the 30-year fixed average as of October 8, 2026.

That is $3,605 a month in principal and interest.

The median household here earns $115,529 a year, $9,627 a month. So the payment takes 37.4% of income — rated “severe” (Lotvox ZIP bands: under 28% affordable · 28–36% stretched · 36%+ severe).

The line holds today's rate fixed and moves only the price: at that rate, the same share was 10.6% in 2000.

Take the typical home's price each month, borrow 80% at that month's actual 30-year average rate: in January 2000 (8.21%) the payment was $1,102.

In December 2020, with rates at 2.68%, it was $1,870.

By August 2026, at 6.67%, it was $3,348 — +79% since December 2020, while the home's value moved +13%.

Reported values rose +254% since January 2000.

General prices (CPI-U) rose +97% over the same span.

Divide one by the other: in August 2026 dollars, the 2000 home was worth $363,151. So the real change is +79%, not +254%.

98106: +254% since January 2000.

King County: +235% since January 2000.

Washington: +236% since January 2000 — 98106 ran ahead of it by 18 points.

Against 581 Washington ZIP codes, 98106 sits at the 55th percentile for affordability (price vs local income).

18th for appreciation (recent value growth); 77th for rental yield (rent vs price).

Owning the typical home costs about $4,256 a month once taxes and insurance (estimated at 1.2% of price a year) are added. Renting runs about $2,438 a month.

Price divided by a year's rent: 22.2. Lotvox reads under 15 as favoring buying and 20 or more as favoring renting.

In January 2000 the typical home in 98178 was worth $190,893.

Values peaked at $690,854 in June 2022. The latest reading is −7.0% from that peak.

As of August 2026: $642,674, −1.9% over twelve months.

Start with the typical home: $642,674. Put 20% down and borrow $514,139 at 7.40%, the 30-year fixed average as of October 8, 2026.

That is $3,560 a month in principal and interest.

The median household here earns $93,786 a year, $7,816 a month. So the payment takes 45.5% of income — rated “severe” (Lotvox ZIP bands: under 28% affordable · 28–36% stretched · 36%+ severe).

The line holds today's rate fixed and moves only the price: at that rate, the same share was 13.5% in 2000.

Take the typical home's price each month, borrow 80% at that month's actual 30-year average rate: in January 2000 (8.21%) the payment was $1,143.

In December 2020, with rates at 2.68%, it was $1,759.

By August 2026, at 6.67%, it was $3,306 — +88% since December 2020, while the home's value moved +18%.

Reported values rose +237% since January 2000.

General prices (CPI-U) rose +97% over the same span.

Divide one by the other: in August 2026 dollars, the 2000 home was worth $376,747. So the real change is +71%, not +237%.

98178: +237% since January 2000.

King County: +235% since January 2000.

Washington: +236% since January 2000.

Against 581 Washington ZIP codes, 98178 sits at the 26th percentile for affordability (price vs local income).

15th for appreciation (recent value growth); 50th for rental yield (rent vs price).

Owning the typical home costs about $4,202 a month once taxes and insurance (estimated at 1.2% of price a year) are added. Renting runs about $2,036 a month.

Price divided by a year's rent: 26.3. Lotvox reads under 15 as favoring buying and 20 or more as favoring renting.

Picture the Listings Flow Ladder as a basin: new listings pour in from the faucet, the homes for sale are the water, and closed sales run out the drain. Coming in — new listings: about 30 a month (Redfin, 3-month rolling data through August 2026). That is 60% of the 2015–2019 level for the same months.

On the shelf — homes for sale at the end of the period: 64.

Going out — closed sales: about 28 a month. That is 56% of the 2015–2019 level for the same months. The drain is drawn 56% narrower: the share of homes for sale that sell each month is 44% of its 2015–2019 level.

The ladder: homes for sale ÷ monthly sales = 2.3 months of supply — below the 4–6 month range Lotvox treats as balanced. In the basin, that is the water level against the shaded balanced band.

The net reading: about 3 more homes came on than sold each month, so inventory is growing. The basin is filling.

Homes sold: about 28 a month in August 2026 (Redfin).

The 2015–2019 level for the same month was 40 — so sales ran at 70% of it, and below it in 24 of the last 24 months.

Across King County, builders pulled permits for 8,505 new homes in 2025.

Of those, 30% were in 1-unit buildings (the Census Bureau's category for detached and attached single homes).

Picture the Listings Flow Ladder as a basin: new listings pour in from the faucet, the homes for sale are the water, and closed sales run out the drain. Coming in — new listings: about 30 a month (Redfin, 3-month rolling data through August 2026). That is 69% of the 2015–2019 level for the same months.

On the shelf — homes for sale at the end of the period: 64.

Going out — closed sales: about 24 a month. That is 65% of the 2015–2019 level for the same months. The drain is drawn 48% narrower: the share of homes for sale that sell each month is 52% of its 2015–2019 level.

The ladder: homes for sale ÷ monthly sales = 2.7 months of supply — below the 4–6 month range Lotvox treats as balanced. In the basin, that is the water level against the shaded balanced band.

The net reading: about 6 more homes came on than sold each month, so inventory is growing. The basin is filling.

Homes sold: about 24 a month in August 2026 (Redfin).

The 2015–2019 level for the same month was 29 — so sales ran at 83% of it, and below it in 24 of the last 24 months.

Across King County, builders pulled permits for 8,505 new homes in 2025.

Of those, 30% were in 1-unit buildings (the Census Bureau's category for detached and attached single homes).

This ZIP sits in King County. IRS tax returns for 2022-2023: among the ten counties sending the most households, 23,473 moved in. Among the ten receiving the most, 29,819 moved out.

Net across those counties: −6,346 households. Beside it, homes for sale in this ZIP: 64 in June 2026.

Most arrivals came from Snohomish, WA (7,334 households); most departures went to Snohomish, WA (10,534).

County assessor records list 324 properties with a market value here. Their average assessed market value is $1,378,000; the typical home value is $650,844.

The assessor average sits +111.7% from the market figure — an average against a typical value, so treat it as a check, not a verdict.

This ZIP sits in King County. IRS tax returns for 2022-2023: among the ten counties sending the most households, 23,473 moved in. Among the ten receiving the most, 29,819 moved out.

Net across those counties: −6,346 households. Beside it, homes for sale in this ZIP: 64 in June 2026.

Most arrivals came from Snohomish, WA (7,334 households); most departures went to Snohomish, WA (10,534).

County assessor records list 125 properties with a market value here. Their average assessed market value is $1,126,900; the typical home value is $642,674.

The assessor average sits +75.3% from the market figure — an average against a typical value, so treat it as a check, not a verdict.