98010 Black Diamond
341 active listings out of 5.4K total properties we track in ZIP 98010 (Black Diamond, WA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Black Diamond 98010 property data
5,396 property records for ZIP 98010 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 454 KB Parquet · CSV (976 KB)
Records keep changing after a snapshot is compiled.
Rebuilt every day · same columns, same file layout
While you're here, take in the bigger picture — maps below show Seattle metro, not just 98010. Same company, same dataset, different resolution.
Over the past 12 months, ZIP 98010 has recorded 239 home sales. In September 2026 there were25 sales (±0% vs the prior month). Most recent median sale price: $695K.
- Tracked
- 5.4K
- Active
- 341
- Median list
- $700K
- Sales (12mo)
- 239
Right now, 341 homes are actively for sale in ZIP 98010. Median list price is $700K at $316/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).
- Tracked
- 5.4K
- Active
- 341
- Median list
- $700K
- Sales (12mo)
- 239
- Tracked
- 5.4K
- Active
- 341
- Median list
- $700K
- Sales (12mo)
- 239
- Tracked
- 5.4K
- Active
- 341
- Median list
- $700K
- Sales (12mo)
- 239
- Tracked
- 5.4K
- Active
- 341
- Median list
- $700K
- Sales (12mo)
- 239
- Tracked
- 5.4K
- Active
- 341
- Median list
- $700K
- Sales (12mo)
- 239
Inventory breakdown
Distribution of the 341 currently-active listings in ZIP 98010. Full dataset covers 5.4K properties — listings, off-market homes, rentals, and full history.
Get Black Diamond 98010 data in your app
GET https://api.straply.com/v1/markets/zip/98010
Authorization: Bearer $STRAPLY_KEY{
"zip": "98010",
"total_tracked": 5414,
"active": 341,
"median_list": 699950
}Nearby ZIP codes
Other Washington ZIPs within a short drive of 98010.
ZIP 98010 · Black Diamond, WA real estate: market summary
As of November 2026, Straply tracks 5,414 homes in ZIP 98010 (Black Diamond, WA), with 341 active for sale at a median list price of $699,950 (~$316/sq ft). Notably, the market is cooling — the median sale price is down 34% year over year.
- Median list price
- $699,950
- Median $/sq ft
- $316
- Active listings
- 341
- Median sale price
- $695,000 (-34% YoY)
- Properties tracked
- 5,414
Frequently asked: ZIP 98010 · Black Diamond, WA real estate
What is the median home price in ZIP 98010?
The median list price in ZIP 98010 (Black Diamond, WA) is $699,950 (about $316 per square foot), based on 341 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 98010?
Active listings in ZIP 98010 (Black Diamond, WA) concentrate in: 36% $500k–$750k and 29% $750k–$1m.
Are home prices in ZIP 98010 going up or down?
The median sale price is $695,000, down 34% year over year. Straply tracked 239 sales here over the past 12 months.
How many homes are for sale in ZIP 98010?
Straply is tracking 341 active listings in ZIP 98010 (Black Diamond, WA) out of 5,414 properties on record as of November 2026.
How old are the homes in ZIP 98010?
Most homes in ZIP 98010 (Black Diamond, WA) were built in the 2020s. About 83% were built after 1980, while 6% predate 1940. The newest tracked home dates to 2026.
What types of homes are in ZIP 98010?
ZIP 98010 (Black Diamond, WA) is mostly single-family homes (69% of listings). Also common: townhouses 26%.
How many bedrooms do homes in ZIP 98010 typically have?
The most common size in ZIP 98010 (Black Diamond, WA) is 2 bd.
What areas are near ZIP 98010?
Nearby markets Straply also tracks include Maple Valley 98038, Ravensdale 98051, Kent 98042, Auburn 98092.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.