National Data System • Housing and Real-Estate Intelligence

How NDS Turns Zillow-Enhanced Geography Into Housing Working Knowledge

NDS can connect Zillow-derived market measures with income, population, business density, mortgage access and community indices.

By Christopher C. Herring • Founder and Architect, National Data System
The NDS capability

From price series to local market intelligence

The value is not a home-value chart by itself. It is understanding affordability, market heat, access and opportunity within the larger community system.

Home-value trends

Track changing values across ZIPs and markets.

Rent intelligence

Compare rents with income and workforce conditions.

Affordability pressure

Measure household resources against housing costs.

Mortgage access

Connect HMDA lending patterns to market conditions.

Investment opportunity

Identify growth, supply gaps and neighborhood change.

Consumer products

Feed home-search domains, ZIP profiles and market reports.

The intelligence pipeline

From fragmented records to working knowledge

AcquirePreserve the source and provenance
GovernDefine records, fields and publication rules
ConnectAdd geography, relationships and context
AnalyzeMeasure patterns, gaps and outcomes
DeployPublish tools, briefs, APIs and stories
NDS can connect what a home costs with who can afford it, how credit reaches the market and what the surrounding community can support.