Newcastle WA
143 active listings out of 4.2K total properties we track across 3 Newcastle ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Newcastle, WA property data
3,288,578 property records for all of Washington — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Files are published by ZIP, county and state; this city is inside the state file.
Monthly snapshot · 325.0 MB Parquet · CSV (584.2 MB)
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 Newcastle. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 143 currently-active listings in Newcastle, WA. Full dataset covers 4.2K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Newcastle
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Washington cities within driving distance.
Get Newcastle, WA data in your app
GET https://api.straply.com/v1/markets/city/newcastle-wa
Authorization: Bearer $STRAPLY_KEY{
"city": "newcastle-wa",
"total_tracked": 4237,
"active": 143,
"median_list": 1573097
}Newcastle, WA real estate: market summary
As of November 2026, Straply tracks 4,237 homes in Newcastle, WA, with 143 active for sale at a median list price of $1,573,097 (~$566/sq ft). Notably, the market is cooling — the median sale price is down 32% year over year.
- Median list price
- $1,573,097
- Median $/sq ft
- $566
- Active listings
- 143
- Median sale price
- $1,150,000 (-32% YoY)
- Properties tracked
- 4,237
Frequently asked: Newcastle, WA real estate
What is the median home price in Newcastle?
The median list price in Newcastle, WA is $1,573,097 (about $566 per square foot), based on 143 active listings tracked by Straply as of November 2026.
What price range are homes in Newcastle?
Active listings in Newcastle, WA concentrate in: 35% $1m–$2m and 34% $2m+.
Are home prices in Newcastle going up or down?
The median sale price is $1,150,000, down 32% year over year. Straply tracked 144 sales here over the past 12 months.
How many homes are for sale in Newcastle?
Straply is tracking 143 active listings in Newcastle, WA out of 4,237 properties on record as of November 2026.
How old are the homes in Newcastle?
Most homes in Newcastle, WA were built in the 2000s. About 82% were built after 1980. The newest tracked home dates to 2026.
What types of homes are in Newcastle?
Newcastle, WA is mostly single-family homes (67% of listings). Also common: condos 24%.
How many bedrooms do homes in Newcastle typically have?
The most common size in Newcastle, WA is 5+ bd.
What are the most active ZIP codes in Newcastle?
The ZIP codes with the most active listings in Newcastle, WA are 98056, 98059.
What areas are near Newcastle?
Nearby markets Straply also tracks include Mercer Island, Renton, Bellevue, Redmond.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.