NACA does not publish one Houston dollar income cutoff on the pages reviewed for this guide. Status depends on combined borrower income compared with the median family income of the metropolitan area where the house is, and then on the census tract. Use NACA’s ZIP code tool for a general estimate, then confirm the address in the FFIEC geocoder before a contract. NACA says the ZIP tool is not specific to one property.
For context only, HUD’s FY 2025 median family income for the Houston-The Woodlands-Sugar Land HUD Metro FMR Area was $101,100. That figure is HUD’s, not NACA’s eligibility line, and a later HUD year may already be in effect. This page did not retrieve a HUD FY 2026 Houston summary.
NACA’s loan-limits page lists a maximum acquisition cost of $766,550 for a one-unit home in most areas and $1,149,825 in high-cost areas, with higher caps for two-, three- and four-unit homes. The price plus any repair escrow cannot exceed the member’s approved maximum mortgage or that cap, and NACA says you cannot get around the cap by bringing cash to reduce the loan. Older FAQ answers on the same site still show lower figures, including a 2023 single-family figure of $548,250 and another answer at $484,350. Use NACA’s county tool for the property. This page does not state whether Harris County or a particular Houston suburb is in the high-cost column, because that row was not in the portion of the tool reviewed here.
No down payment and no closing costs do not mean zero cash. NACA’s mortgage FAQ says members still need minimum required funds: earnest money, which is returned at closing; a home inspection; prepaid property insurance and taxes; and reserves. NACA describes those reserves as one month if payment shock is under $300, two months if it is greater, and four to six months for a multi-family purchase. The typical amount depends on the area, the budget and the property.
Sources: Area eligibility · HUD FY 2025 Houston median · Loan limits · Mortgage FAQ, funds still required · 2023 limit still on the eligibility FAQ · Older limit still on the real estate FAQ