Generally, the plumbing contractor can supplement with their own plumbing plans that have nothing to do with the architectural drawing.

So I would like to get some help from people who are actually investing.I am aiming for a single family home or multi family home and I am constantly looking at properties around Austin TX.I am looking north of Austin to Dallas and south of Austin to San Antonio.However, Austin is not easy to find an investment property that generates cash flow considering the cost of rehab.Can you give me some advice on my first investment?

Ensure you research local market conditions to ensure your fee aligns with property values, usually aiming for $5–$20k or 5–10% of the property’s ARV.

Since you're aiming to purchase a multi-family property in Long Island, especially with the help of a capital partner, it’s crucial to run the numbers carefully (rental income vs expenses) to ensure you’re set up for success. 

If you're aiming for growth and can secure a low-interest mortgage, financing might be the better play.

We do have plans to add a 'park style' grill, picnic table, maybe a few fire rings to make for more sites, but still aiming to keep it simple and cheap.

My primary residence is debt free as is my rental property-- the thought is the rental will supplement the retirement income and I'm not chasing ROI/ COCr / vacancies / etc.Thanks for the welcome! 

Right or wrong I am of the mentality: Ready, Fire, Aim.

To start with rental properties, improve your credit score (aim for 620+), save for a 20-25% down payment, and educate yourself with books like Real Estate Investing for Dummies.Research your local market using Zillow and Rentometer.

They encourage networking, discuss market trends, and discuss development strategies, aiming to support growth in the industry.Good Luck!