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By Alexander Concepcion, Taco Street Locating. Details checked Oct 13, 2026 against 300 Main’s own website.
Quick answer: 300 Main is a 32-story high-rise at 300 N Main Ave in Downtown San Antonio with studio to three-bedroom apartments and penthouses. Its site highlights a 25th-floor Sky Lounge, a rooftop pool and 24-hour concierge, and it is pet friendly. Pricing isn’t posted on the home page (checked Oct 13, 2026), so ask the leasing office.
300 Main at a glance
| Homes | Studios, one-, two- and three-bedrooms, plus penthouses |
|---|---|
| Price on its site | Ask for current pricing (checked Oct 13, 2026) |
| Building | 32 stories with floor-to-ceiling windows |
| Amenities | 25th-floor Sky Lounge, rooftop pool, 24-hour concierge |
| Pets | Pet friendly; ask for the current pet policy and fees |
Rents and specials change daily, so confirm current pricing with the leasing office before you apply. Prices not shown on the property’s site are left as “ask”; we don’t guess.
Pros and cons
Pros
- One of the tallest residential towers downtown, with skyline views
- Walkable to the River Walk and Frost Tower
- Concierge and a rooftop pool
- Wide range of plans up to penthouses
Cons
- No prices posted on the home page
- Downtown parking usually adds cost
- Event traffic downtown
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Location
300 Main is at 300 N Main Ave, San Antonio, TX 78205, in the Downtown area. For more buildings nearby, see our guide to Downtown San Antonio apartments and the San Antonio apartment hub.
School zoning: San Antonio ISD.
What should I ask before applying?
- The total monthly price with required fees, not just base rent.
- How the special is applied and the minimum lease term it needs.
- Parking type and cost.
- Pet fees, pet rent and any breed or weight rules.
Frequently asked questions
How much is rent at 300 Main?
Its home page does not list prices (checked Oct 13, 2026). Ask the leasing office or let me pull current pricing for you.
How tall is 300 Main?
Its site describes the building as 32 stories, with a 25th-floor Sky Lounge.
Is 300 Main pet friendly?
Yes, its site says it is a pet-friendly community. Ask for current pet fees and rules.
Where is 300 Main?
At 300 N Main Ave, San Antonio, TX 78205, walkable to the River Walk.
What amenities does 300 Main have?
A 25th-floor Sky Lounge, rooftop pool and 24-hour concierge, per its site.
Start My Free San Antonio Apartment Search
Free for renters. I’m personally involved in every search. What happens next: fill out the short form, I review your answers and send you options, and it costs you nothing.
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Taco Street Locating is a free apartment locating service. We’ve helped 800+ renters find a home, and we have 200+ 5-star Google reviews. I’m personally involved in every apartment search: I’ll learn what you need, build your shortlist, and tour with you. Prefer to talk it through? I’m available for phone calls and meet ups. I’m Alexander Concepcion, and I’ll be your point of contact. Free for renters. Apartment communities pay us, so it doesn’t change your lease or your specials.
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