Daily-updated housing market statistics for Seattle including median home prices, days on market, inventory, and sales data.

This is a real dataset of house prices sold in Seattle, Washing, USA between August and December 2022. The task is to predict the house price in this area based on several features, which are described below.

Useful fact: * 1 acre = 43560 sqft

Graph and download economic data for All-Transactions House Price Index for Seattle-Bellevue-Kent, WA (MSAD) (ATNHPIUS42644Q) from Q4 1975 to Q4 2025 about Seattle, appraisers, WA, HPI, housing, price index, indexes, price, and USA.

Enrich your real estate strategies and market insights with our comprehensive Seattle housing dataset. Analyzing this dataset can aid in understanding housing market dynamics and trends, empowering organizations to refine their investment strategies and business decisions. Access the entire dataset or tailor a subset to fit your requirements.

Popular use cases include optimizing investment strategies based on neighborhood engagement and property popularity, performing detailed user behavior analysis and segmentation by housing type, price range, and location to tailor marketing and engagement efforts, and identifying and forecasting emerging trends in the Seattle housing market to stay ahead in the competitive real estate industry.

Graph and download economic data for Housing Inventory: Median Days on Market in Seattle-Tacoma-Bellevue, WA (CBSA) (MEDDAYONMAR42660) from Jul 2016 to Mar 2026 about Seattle, WA, median, and USA.

The S&P Case Shiller Seattle Home Price Index has increased steadily in recent years. The index measures changes in the prices of existing single-family homes. The index value was equal to 100 as of January 2000, so if the index value is equal to 130 in a given month, for example, it means that the house prices have increased by 30 percent since 2000. The value of the S&P Case Shiller Seattle Home Price Index amounted to ****** in August 2025. That was significantly higher than the national average.

Daily-updated housing market statistics for 98104 including median home prices, days on market, inventory, and sales data.

Dataset Overview

This dataset provides historical housing price indices for the United States, covering a span of 20 years from January 2000 onwards. The data includes housing price trends at the national level, as well as for major metropolitan areas such as San Francisco, Los Angeles, New York, and more. It is ideal for understanding how housing prices have evolved over time and exploring regional differences in the housing market.

Why This Dataset?

The U.S. housing market has experienced significant shifts over the last two decades, influenced by economic booms, recessions, and post-pandemic recovery. This dataset allows data enthusiasts, economists, and real estate professionals to analyze long-term trends, make forecasts, and derive insights into regional housing markets.

What’s Included?

Time Period: January 2000 to the latest available data (specific end date depends on the dataset). Frequency: Monthly data. Regions Covered: 20+ U.S. cities, states, and aggregates.

Columns Description

Each column represents the housing price index for a specific region or aggregate, starting with a date column:

Date: Represents the date of the housing price index measurement, recorded with a monthly frequency. U.S. National: The national-level housing price index for the United States. 20-City Composite: The aggregate housing price index for the top 20 metropolitan areas in the U.S. CA-San Francisco: The housing price index for San Francisco, California. CA-Los Angeles: The housing price index for Los Angeles, California. WA-Seattle: The housing price index for Seattle, Washington. NY-New York: The housing price index for New York City, New York. Additional Columns: The dataset includes more columns with housing price indices for various U.S. cities, which can be viewed in the full dataset preview.

Potential Use Cases

Time-Series Analysis: Investigate long-term trends and patterns in housing prices. Forecasting: Build predictive models to forecast future housing prices using historical data. Regional Comparisons: Analyze how housing prices have grown in different cities over time. Economic Insights: Correlate housing prices with economic factors like interest rates, GDP, and inflation.

Who Can Use This Dataset?

This dataset is perfect for:

Data scientists and machine learning practitioners looking to build forecasting models. Economists and policymakers analyzing housing market dynamics. Real estate investors and analysts studying regional trends in housing prices.

Example Questions to Explore

Which cities have experienced the highest housing price growth over the last 20 years? How do housing price trends in coastal cities (e.g., Los Angeles, Miami) compare to midwestern cities (e.g., Chicago, Detroit)? Can we predict future housing prices using time-series models like ARIMA or Prophet?

Graph and download economic data for All-Transactions House Price Index for King County, WA (ATNHPIUS53033A) from 1975 to 2025 about King County, WA; Seattle; WA; HPI; housing; price index; indexes; price; and USA.

Graph and download economic data for S&P Cotality Case-Shiller WA-Seattle Home Price Index (SEXRNSA) from Jan 1990 to Dec 2025 about Seattle, WA, HPI, housing, price index, indexes, price, and USA.

Daily-updated housing market statistics for Madrona including median home prices, days on market, inventory, and sales data.

This dataset contains house sale prices for King County, which includes Seattle. It includes homes sold between May 2014 and May 2015. Data Analyst working at a Real Estate Investment Trust. The Trust would like to start investing in Residential real estate. You are tasked with determining the market price of a house given a set of features. You will analyze and predict housing prices using attributes or features such as square footage, number of bedrooms, number of floors, and so on

Graph and download economic data for Housing Inventory: Active Listing Count in Seattle-Tacoma-Bellevue, WA (CBSA) (ACTLISCOU42660) from Jul 2016 to Mar 2026 about Seattle, active listing, WA, listing, and USA.

View monthly updates and historical trends for Case-Shiller Home Price Index: Seattle, WA. Source: Standard and Poor's. Track economic data with YCharts a…

Daily-updated housing market statistics for Ballard including median home prices, days on market, inventory, and sales data.

Context

20+ Years of King County, Washington (Seattle Area) home sales data

Content

This data included a variety of home attributes, geo-locational and property change data that I've collected this data over the past decade. The use of historical data together with current data in the cleaning and preparation allows for more precise identification of changes such as remodels, tear-down and new construction. For a more complete view of what the preparation process does see: https://github.com/andykrause/kingCoData.

These data are developed for the purpose of developing predictive home price models and housing price indexes.

Acknowledgements

I'd like to thank the Runstad Center for Real Estate Studies for providing access to pre-2006 data.

Graph and download economic data for Housing Inventory: Average Listing Price Year-Over-Year in Seattle-Tacoma-Bellevue, WA (CBSA) (AVELISPRIYY42660) from Jul 2017 to Mar 2026 about Seattle, WA, average, listing, price, and USA.

Content

Real Estate Services Finance & Administrative Services Department

Context

This is a dataset hosted by the City of Seattle. The city has an open data platform found here and they update their information according the amount of data that is brought in. Explore the City of Seattle using Kaggle and all of the data sources available through the City of Seattle organization page!

• Update Frequency: This dataset is updated monthly.

Acknowledgements

This dataset is maintained using Socrata's API and Kaggle's API. Socrata has assisted countless organizations with hosting their open data and has been an integral part of the process of bringing more data to the public.

Cover photo by Paul Hanaoka on Unsplash
Unsplash Images are distributed under a unique Unsplash License.

Seattle-Bellevue-Everett, WA - All-Transactions House Price Index for Seattle-Bellevue-Kent, WA (MSAD) was 555.74000 Index 1995 Q1=100 in July of 2025, according to the United States Federal Reserve. Historically, Seattle-Bellevue-Everett, WA - All-Transactions House Price Index for Seattle-Bellevue-Kent, WA (MSAD) reached a record high of 556.95000 in April of 2025 and a record low of 19.90000 in October of 1975. Trading Economics provides the current actual value, an historical data chart and related indicators for Seattle-Bellevue-Everett, WA - All-Transactions House Price Index for Seattle-Bellevue-Kent, WA (MSAD) - last updated from the United States Federal Reserve on February of 2026.

View yearly updates and historical trends for Seattle-Tacoma-Bellevue, WA Housing Affordability Index (DISCONTINUED). Source: National Association of Real…