Real Estate Data API

Seattle market data

18K active listings out of 1.49M total properties we track across 390 Seattle ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
18K
Median
$763K
+6.2%
Sold/mo
987
-72.4%
Tracked
1.49M
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Over the past 12 months, Seattle has recorded 48,413 home sales. Last month saw 987 sales (-72.4% vs the prior month). Most recent median sale price: $770K. Drag the time slider above to watch the sales wave ripple month by month across the metro.

Key Numbers
Sales (12mo)
48K
Last month
987
MoM
-72.4%
Peak month
May 2024
Median sale
$770K
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Right now, 18K homes are actively for sale across Seattle. Median list price is $763K at $432/sqft. Hover any hex above to see its local median price and property-type mix.

Key Numbers
Active total
18K
Median list
$763K
Median $/sqft
$432
Top ZIP
98391
Top type
Single Family (61%)
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Flip activity in Seattle surfaces in the hex map — dense cells are sub-neighborhoods where buy-and-resell transactions have clustered. Out of 48,413 sales in the past year, a meaningful slice fits the classic flip profile. Hover for local flip counts and median profit.

Key Numbers
Sales (12mo)
48K
Median sale
$405K
Top ZIP
98391
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10.4% of recorded sales in Seattle have cleared the $1M mark. Median sale price across all recorded transactions is $405K. Drag the decade slider to see the $1M line sweep across the metro.

Key Numbers
$1M+ share
10.4%
Median sale
$405K
Current list
$763K
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Seattle's housing stock peak-built in the 2000s. 55% of homes were built after 1980; just 10.3% predate 1940. Since 2020 we've tracked 75K newly-built homes.

Key Numbers
Peak decade
2000s
Post-1980
55%
Pre-war
10.3%
New (2020+)
75K
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Corporate and LLC buyers show up in the map — dense hexes mark neighborhoods with high investor purchase activity. Our current dataset shows 1.35M rental listings with enough data to calculate yield in Seattle.

Key Numbers
Rental listings
1.35M
Avg gross yield
37.81%
Tracked
1.49M

Inventory breakdown

Distribution of the 18K currently-active listings in Seattle. Our full dataset covers 1.49M Seattle properties — listings, off-market homes, rentals, and full sales/tax history — queryable per-ZIP or per-property via the API.

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Active by price range
Under $300K 1,246 (7%)
$300K–$500K 2,687 (15.2%)
$500K–$750K 4,712 (26.7%)
$750K–$1M 3,490 (19.7%)
$1M–$2M 3,814 (21.6%)
$2M+ 1,726 (9.8%)
Active by bedroom count
Studio/1 bd 1,249
2 bd 3,867
3 bd 5,690
4 bd 4,335
5+ bd 2,735
Active by property type
Single Family 11,069 (61.2%)
Condo 3,742 (20.7%)
Townhouse 1,602 (8.9%)
Manufactured 893 (4.9%)
Multi Family 721 (4%)
Lot 58 (0.3%)
sample response · GET /v1/markets/metro/seattle Full schema →
{
  "metro": "seattle",
  "total_tracked": 1490410,
  "active": 18086,
  "median_list": 763169,
  "sold_this_month": 987,
  "median_sold": 769950
}
For Developers

Get Seattle data in your app

Every number on this page is queryable via a single REST endpoint.

curl
request
GET https://api.straply.com/v1/markets/metro/seattle
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "metro": "seattle",
  "total_tracked": 1490410,
  "active": 18086,
  "median_list": 763169,
  "sold_this_month": 987
}
Get an API key Read the docs Free tier: 1,000 requests/month