Is it worth paying for a CoStar data subscription if I am only analyzing commercial land values in two specific counties, or are there free web sources?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Is it worth paying for a CoStar data subscription if I am only analyzing commercial land values in two specific counties, or are there free web sources?
2 real searches · 1 real-search pass
CoStar commercial real estate data subscription pricing land sales comparables alternatives public records county assessor GIS deed recordsGoogle ↗
OBSERVEDComparison
free commercial land sales data sources county recorder assessor GIS FEMA zoning parcel data US commercial real estateGoogle ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
CoStar commercial real estate data subscription pricing land sales comparables alternatives public records county assessor GIS deed records Google ↗
free commercial land sales data sources county recorder assessor GIS FEMA zoning parcel data US commercial real estate Google ↗
- CoStar Sales Comps · costar.com
- Crexi · crexi.com
- LoopNet · loopnet.com
- Data.gov · data.gov
- FEMA Flood Map Service Center · msc.fema.gov
- US Census data · data.census.gov
- Finding and Using Parcel Data in California · ucanr.edu
- Finding and Using Parcel Data in California · ucanr.edu
- Commercial Real Estate Database: 2026 Guide to CRE Data Platforms · reonomy.com
- Best Real Estate Data Providers for 2026 · attomdata.com
- Commercial Real Estate Data Sources: Where Parcel, Ownership, Zoning, and Comps Data Come From · plotzy.ai
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
CoStar commercial real estate data subscription pricing land sales comparables alternatives public records county assessor GIS deed records OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
free commercial land sales data sources county recorder assessor GIS FEMA zoning parcel data US commercial real estate OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |