US Real-Estate Property | Real Estate Data - Nationwide Coverage | Residential & Commercial

**Overview**

Comprehensive property characteristics dataset covering 155+ million parcels across the United States. This dataset provides detailed building attributes, lot information, location data, and property features essential for real estate analysis, valuation modeling, risk assessment, and market research.

**Key Features**

- 155+ million parcels across all 50 states
- Monthly update frequency
- Delta Lake tables (Parquet) format
- Current snapshot with historical change tracking
- 155M+ records
- 900+ attributes per property

**Categories & Tags**

- Real Estate
- Property Data
- Building Characteristics
- Location Intelligence
- Risk Assessment

**Use Cases**

- Real Estate Valuation - Build automated valuation models (AVMs) using comprehensive property attributes including square footage, bed/bath counts, year built, and property features.
- Investment Analysis - Identify investment opportunities by analyzing property characteristics across neighborhoods and markets.
- Risk Assessment - Evaluate property risk factors for insurance underwriting using construction type, roof condition, and building features.
- Market Research - Analyze housing trends and market dynamics using aggregated property characteristics data.
- Portfolio Management - Monitor and manage real estate portfolios with detailed property intelligence.

**Geographic Coverage**

- United States
- All 50 states + DC
- 3,200+ counties
- 35,000+ municipalities

**Property Identification Fields**

- Parcel ID (APN)
- Property Address
- Legal Description
- FIPS Codes
- Geographic Coordinates (Lat/Long)

**Building Characteristics Fields**

- Building Square Footage
- Lot Size
- Year Built / Year Renovated
- Number of Bedrooms
- Number of Bathrooms
- Number of Stories
- Building Type/Use Code
- Construction Type
- Roof Type/Material
- Foundation Type
- Exterior Wall Material
- Heating/Cooling Systems
- Fireplace Count
- Garage/Parking Details

**Property Features Fields**

- Pool (Y/N, Type, Size)
- View Type
- Waterfront (Y/N)
- Basement (Y/N, Finished)
- Architectural Style
- Quality Rating
- Condition Rating

**Land Information Fields**

- Lot Square Footage
- Lot Acres
- Land Use Code
- Zoning
- Topography
- Flood Zone

**Location Data Fields**

- Census Tract
- Census Block Group
- School District
- Neighborhood/Subdivision
- Metropolitan Statistical Area (MSA)

**Pricing**

- Free Sample - 10,000 sample records across major markets
- Commercial License - Contact provider for state-level, regional, or national access
- Volume Discounts - Available for enterprise clients

**Data Format & Integration**

- Delta Lake tables with optimized Parquet files
- Direct access via Delta Sharing (no data movement)
- Seamless integration with Databricks Unity Catalog
- Compatible with Spark, pandas, Power BI
- Well-documented schema with data dictionary included

**Data Quality & Updates**

- 99%+ address match rate
- Monthly updates from 3,200+ county sources
- Automated quality checks and validation rules
- Dedicated data support team

**Documentation**

- Data Dictionary (900+ fields documented)
- Integration Guide
- Sample Notebooks
- Use Case Examples
- API Reference

**Contact**

- Technical Support: [e-mail]
- Sales Inquiries: [e-mail]
- Website: https://batchdata.com

搜集汇总

背景与挑战

背景概述

该数据集涵盖美国所有50个州及华盛顿特区的15500多万个地块，每月更新，提供超过900个属性，包括建筑特征、地块信息和位置数据。它适用于房地产估值、投资分析、风险评估和市场研究等多种应用场景。