I wanted to give an update since it has been a little over 6 years since I started this case study. It's nice to compare and follow up on the progress we have made over the years. Here are the numbers:
Assets
IRA/401k - $450k
Roth IRA - $220k
Taxable - $925k
Cash - $30k
Total - $1,625k
Liabilities
Mortgage - $510k @ 2.375% with 27 years left (current value of home is $1,200k)
Car - $22k @ 5.89% with 4 years left (will pay in full after a personal injury settlement that resulted in a total loss of our old vehicle)
Credit card - $10k @ 0% 10 months left (replaced hvac with heat pump last year)
Total - $542k
Expenses
Monthly Fixed:
Mortgage - $2185
Property tax - $820
Homeowners insurance - $110
Medical/Health insurance - $800
Car insurance (2 vehicles) - $185
Car registration/repair - $100
Electric - $220
Water - $30
Trash - $25
Gas - $15
Gas for transportation - $50
Groceries - $300
Personal care - $20
Home care/maintenance - $150
Monthly Discretionary:
Travel - $300
Eating out - $100
Clothing - $50
Gifts/donations - $100
General merchandise (Target, Amazon, etc.) - $200
Total - ~$5800 with mortgage, ~$3615 without mortgage
Expenses have been closely tracked and has been the average the past 3 years and have actually been trending downwards. I guess on the surface it looks like we are FI or quite close to it?
What gives me pause is medical insurance and future college cost for our son. Under the ACA and at the income level of our spending, we would expect to pay about $800/month for gold which is about the same exact plan that we currently have through my wife's employer. We can go with silver or even bronze since we are healthy but we are planning very conservatively.
For college cost, goal is $100k for in-state tuition. I'm not even sure if I'm planning for this correctly.
Will also set aside another $100k for emergencies like new car, roof, etc.
All this considered, our FIRE number if you include college cost and future emergencies is around $1,800k which is hopefully achievable in the next 2-3 years. Will continue to pile $100k/year into our stash and evaluate every end of the year. Even though wife works from home, she has been slowly burning out due to the changing landscape of her job. It would be nice to have the option for her to quit if she wanted to. As for me, my plan is to keep working until is no longer favorable to do so. I have downshifted down to 28 hours/week so I can keep this up indefinitely.