How The Grant Map verifies its data
Grant information is the kind of data where being wrong has a real cost. A homeowner who plans a roof repair around a program that quietly closed last year loses time, and sometimes money, they did not have to spare. So this page explains exactly where our records come from, how we check them, what we fix automatically, what gets a human review, and what we do when we get something wrong. No mystery, no hand-waving.
Where every record comes from
Every program in our directory traces back to an official page: federal agencies like USDA, VA, HUD, and FEMA, state housing agencies, county and city housing departments, and utility rebate programs. Every record carries a link to its official source, and that link is displayed on the program page so you can verify anything we say in one click. If we cannot tie a program to an official page, it does not go in the directory.
Weekly link health checks
Our 59,269 program records share roughly 20,500 unique official source URLs. An automated checker runs weekly and requests every one of them. A page that returns "not found" or fails to connect is recorded as dead. Pages that merely block automated visitors are not counted as dead, since that is a bot filter, not a closed program.
If an official page stays dead for three consecutive weekly checks, the program is flagged for retirement and marked closed in our directory once that streak is reviewed, instead of being left up looking current. The three-week window exists so a temporary website outage does not retire a real, running program.
Federal figures held to a single verified canon
Federal programs have one correct national value, so we do not let those figures float city by city. They are enforced everywhere in the dataset from a single verified set of constants, updated each fiscal year when the agencies publish new caps. For example:
- USDA Section 504: $10,000 grant (age 62 and older), $40,000 loan, $50,000 combined.
- VA disability housing grants: SAH up to $126,526 and SHA up to $25,350 for fiscal year 2026, and HISA at $6,800 for service-connected conditions or $2,000 for non-service-connected conditions.
One honest example of why this rule exists: in June 2026 we found that 547 of our own city pages were showing the SHA grant at the SAH cap, $126,526 instead of the correct $25,350. We fixed every affected page the day we found it, and the fix became a permanent rule in the normalizer so the same error cannot recur. When we find a mistake, we say so and we close the hole, not just the instance.
Human review for city and state programs
Local programs are where reality drifts fastest: a city renames a program, a fiscal year resets an amount, funding runs out in March. City data goes through a rotating re-verification schedule. Updated program information is generated into a staging copy and compared line by line against what is live, and every change is reviewed against the official source before publishing. A changed dollar amount is treated as a lead to verify, not a fact to publish. If the official page does not confirm it, it does not ship.
Past-deadline detection
Deadline text goes stale in a sneaky way, because many deadlines recur every year. A program listed with an April 1 deadline may be perfectly healthy, just waiting on next year's cycle. So an automated sweep flags any program whose deadline reads as a clearly past date while the program is still marked available, and those flags go into the human review queue rather than being auto-closed. The June 12, 2026 sweep flagged 185 programs for review. Vague phrasings like "rolling" or "while funds last" never flag, because they are not deadlines.
What we do not do
Just as important as what we check is what we deliberately stay out of:
- We do not process applications. You apply directly with the agency or organization that runs the program, on its official page.
- We do not charge homeowners. Using The Grant Map is free, and no real grant program charges an application fee either. Our revenue comes from contractor lead fees and data licensing, never from homeowners.
- We do not guarantee eligibility or funding. Programs have income limits, residency rules, and funding cycles that change. Our directory tells you what exists and who it is for. The final answer always belongs to the program's official page and the people who administer it.
- We are not a government agency and are not affiliated with one.
Who runs this, and how to report an error
The Grant Map is run by Michael Hill of StanHattie LLC in Waukee, Iowa. Corrections go to support@thegrantmap.com. If you spot a stale figure, a dead link, or a program we describe wrong, email us. We fix it and credit the catch. Reader reports are part of the verification system, not an inconvenience to it.
For a sense of how this rigor shows up in practice, see our guides on the $10,000 home improvement grant, free roof replacement grants, and senior home repair grants, or browse programs for veterans and seniors.
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