Marketproof

ChatGPT plugin

NYC real estate data and CMAs

View in ChatGPT directory

Marketproof brings New York City real estate data into ChatGPT. Just ask for a CMA, a pre-pitch brief, or outreach to owners who are likely to sell.

With Marketproof, ChatGPT can:

  • Run a CMA: pull a building's profile, sales history and closed comps, check current supply, and recommend a list price
  • Analyze sales, contract activity and inventory trends by neighborhood, borough or building
  • Track the market: new listings, price cuts, days on market, and listings that expired unsold
  • Find owners to reach: long-time and absentee owners, pied-à-terre owners, expiring tax abatements, tax liens and lis pendens, plus likely-to-sell scores on request
  • Check DOB and HPD violations, 311 complaints and building permits before a pitch or a deal
  • Find the brokers and agents active in a building or neighborhood, and look up agent licenses

Coverage: all five boroughs of New York City.

Requires a Marketproof account. When you connect, you sign in and choose which Marketproof workspace ChatGPT uses.

Marketproof capabilities are read-only: they look up data and don't change anything.

Marketproof is #10,647 of 13,927 ChatGPT plugins by placement, up 95 places in a week.

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#10647of 13,92725places up24h95places up7d
#10,548#10,847#11,146#11,445Oct 17Oct 23Oct 29Nov 4Nov 10Nov 15

Rank in Data & analytics

#616of 8001places down24h2places down7d
#609#626#643#660Oct 17Oct 23Oct 29Nov 4Nov 10Nov 15

In its category

How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.

Data & analytics616th of 800 by placement
#PluginPosition7d
614FullSession#1063147places down
615Navis Bio Trial DB#1063926places down
616MarketproofThis page#1064795places up
617TextQL#10662129places up
618Competiscan#10701124places up

All 800 Data & analytics plugins

Example prompts

  • “Run a CMA for a 2-bedroom condo in Murray Hill with five closed comps and a recommended list price.”
  • “Brief me on The Beresford: this year's sales, active listings, and open DOB permits or violations.”
  • “Find three Williamsburg listings that expired unsold last month and draft outreach to the owners.”
Categories
Made by
Marketproof · Website
Sign-in
On Install
Capabilities
Read
Availability
Available
Version
1.0.0
Keywords
real estate, new york city, nyc, cma, comps, property data, brokers
Created
October 24, 2026
More info
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