Room42.io is an option for DYI cost segregation study. 

Do one task at a time in each app so you can compare apples to apples.Load a property with pictures and details.Market that property.See what your marketing looks like from the public's perspective.Submit a fake application to see how easy the process is.

When you pull comps, make sure you're filtering for properties with at least 1+ acre or you'll be comparing apples to oranges.Running the quick math on a flip scenario at $235k entry:If ARV really is $360k and you're into it for $60-70k rehab (based on your "renovated kitchen/floors" note suggesting it's not a gut job), you're looking at $295-305k all-in.

Yes, note investing is a completely different animal, apples to oranges.I do know that PPR has gotten a bit into multifamily investing, but I don't think that is their focus.

You are comparing apples to oranges. 

Trevor, since you're asking about maximum ROI, let me actually run the numbers on both scenarios so you can compare apples to apples.Quadplex House Hack:- Purchase price: $350k (midpoint of your range)- Down payment (5%): $17,500 + ~$10k closing = $27,500 total capital deployed- While living there: you're essentially living for free or near-free (huge savings vs paying rent elsewhere)- After moving out (~1 year): ~$1k/month cashflow = $12k/year- Cash-on-cash ROI: $12,000 / $27,500 = ~43% annually- Plus you're building equity and getting appreciationBRRRR scenario:- Purchase: $120k property, hard money at 20% down = $24k + rehab costs- Here's where it gets tricky: rehab on a $120k property could easily run $15-30k, especially if you're hiring it out.

I accept payments a number of ways including Cash App, Venmo, Apple Pay, PayPal, chime, cash and apartments.com.

A better option would be to try online software like room42.io or similar. 

You are mixing apples and oranges.

Here's the breakdown of my basic observations after ~2 weeks on each solution: Guesty Lite: - $39/listing/month (unclear if this includes standard 1% commission)- Superior iOS app (faster, locally cached, better organized)- Cleaner guest portal- Targeted to smaller portfolios (1-3) vs Pro (4+) - Clean HUD/dashboard for checkins/reservations- Excellent message automation that links automations in a templated flowchart design (best I've seen)- Awful analytics, similar to GfH (upsell to Guesty Pro)- Dynamic pricing, damage protection, lock management, liability, and outsourced communications (unique) all relatively expensive (aligning to Guesty's overall penchant for chasing ever-expanding upsells)Hospitable:- More third party integrations- Comprehensive analytics- Customizable dashboards are nice - Useful in-app/site help tours- iOS app is effectively a responsible website (slow, uncached, voids iOS design rules)- Messaging rule management can feel cluttered (dozen-plus rules to start?)