Charming Santa Rita Home with Income-Producing Guest House. Welcome to 404 S Monroe St, nestled in the highly desirable Santa Rita neighborhood of San Angelo. This beautifully maintained 1,520 sq ft main home blends timeless 1940s character with modern updates. Featuring inviting living spaces, abundant natural light, a wood burning fire place, a dedicated office space or second living area with built-in shelving and a spacious 8,407 sq ft lot, it offers both comfort and charm. A standout feature is the detached 856 sq ft guest house, a well-established long-term rental with 2 bedrooms and 1 bath—perfect for generating steady income or hosting extended family. With its coveted location, mature trees, and rare dual-dwelling setup, this property is ideal for homeowners seeking both a primary residence and an investment opportunity. Established long-term rental is fully furnished. Don't miss your chance to own a piece of Santa Rita's history while enjoying built-in rental potential!