By Prerna Kapoor, CLHMS | REAL Brokerage | April 1, 2026
Congratulations on closing your Colorado home! That moment when you get the keys is incredible. But the work doesn’t stop there. Your first 30 days set the tone for homeownership, and there’s a lot to handle. Let me walk you through exactly what you need to do.
Week 1: Immediate Priority Tasks
Change or rekey your locks. You don’t know who has copies of the previous owners’ keys. New locks give you peace of mind and full control over who enters your home. Many locksmiths in the Denver metro can do this within days.
Locate critical shutoffs and systems. Find your main water shutoff valve, gas shutoff (usually near the meter), and electrical panel. Take photos and label them clearly. Knowing where these are could save you thousands if something goes wrong.
Verify your homeowners insurance is active. Your lender requires it, and you need it the day you close. Check your policy documents to confirm coverage limits, deductibles, and what’s included. Colorado-specific risks like hail and wildfire damage matter here, so make sure you’re covered for those. Here’s why Colorado insurance costs keep climbing and what you can do about it.
Register with your HOA (if applicable). If you bought in an HOA community, contact the management company right away. Get a copy of the covenants, bylaws, and any pending special assessments. You’ll need to understand your obligations and rights as a member.
Week 2: Address Changes and Official Paperwork
Update your address with USPS. This is straightforward online or at your local post office. Mail forwarding takes 3-5 business days, so do this early.
Update your Colorado driver’s license and vehicle registration. Colorado law requires you to update your address within 30 days of moving. Head to your local DMV with your closing documents and ID. While you’re there, update your vehicle registration if you’re now a Colorado resident.
Register to vote at your new address. Colorado makes this easy through online registration. This ensures you’re not missing any local elections, especially important since property tax and HOA decisions often appear on the ballot.
Notify your employer and update tax documents. If your employer has payroll records with your address, update it now. You’ll also want to keep your new address on file for tax purposes.
Week 3: Utility Setup and Home Systems
Set up utilities in your name. The timing depends on where you live. In the Denver metro, Xcel Energy handles gas and electric. Aurora residents use Xcel Energy as well. Denver Water serves Denver, while Aurora Water covers Aurora. South Metro Water serves the southern suburbs. Contact them directly or ask your lender which utility serves your area. Most companies can activate service within a few business days.
Schedule a furnace inspection. Colorado’s new furnace law (HB23-1161) requires furnaces to meet specific efficiency standards. Whether you’re planning to use your existing furnace or replace it, an inspection now helps you understand what you’re working with. Learn more about Colorado’s furnace requirements here.
Test your radon levels. Colorado is Zone 1 for radon, which means your home has a higher likelihood of radon exposure. You should test within the first month of moving in. Radon is a colorless, odorless gas that can accumulate in basements and lower levels. Testing is inexpensive, and if elevated levels are found, mitigation is straightforward. Get our complete radon testing guide here.
Review your home warranty. Most Colorado homes come with a builder’s warranty or you may have purchased a home warranty at closing. Know what’s covered, what the claims process is, and how long coverage lasts. Our home warranty guide breaks down exactly what to expect.
Week 3-4: Safety and Emergency Preparedness
Check for sump pump function. If your home has a basement with a sump pump, make sure it’s working properly. Pour water into the pit and confirm the pump activates. A failed pump during heavy rain can lead to basement flooding.
Install or test smoke and carbon monoxide detectors. Check every level and the garage. Test them monthly and replace batteries twice a year. Changing your clocks is a great reminder to check these.
Inspect your roof and gutters. Look for missing shingles, debris, or damage. Colorado hail storms are common, so knowing the condition of your roof now helps with insurance claims later if needed.
Understanding Colorado Property Taxes
Colorado property taxes work differently than many states. Your first tax bill will arrive about 5-6 months after closing. Property taxes are due in two installments: the first half is due by February 28, and the second half is due by June 15. Mark these dates in your calendar now.
If you’re 65 or older and plan to make this your permanent residence, you may qualify for a Colorado homestead exemption. This can significantly reduce your property tax bill. You must have owned and lived in the home for 10 full years before filing, and applications are due by July 15. Even if you don’t qualify yet, know that this option exists.
Your First Month Checklist at a Glance
Week 1: Change locks, locate shutoffs, verify insurance, contact HOA
Week 2: Update USPS, DMV, voter registration, employer records
Week 3: Set up utilities, schedule furnace inspection, test radon, review home warranty
Week 3-4: Check sump pump, install detectors, inspect roof and gutters
A Final Word
Buying a home is one of the biggest decisions you’ll make. Your first 30 days matter because they set you up for success as a homeowner. These tasks might feel like a lot, but you can tackle them one at a time. Many of them take just a few phone calls or online forms.
If you have questions about any of this or need guidance specific to your neighborhood, reach out. I’m here to help you feel confident in your new Colorado home.
Thinking about buying or selling a home in Colorado?
Your home journey should feel exciting, not overwhelming. As your trusted advisor, I am here to make sure it does.
📞 720-949-5450
📧 info@prernakapoor.com
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Prerna Kapoor is a REALTOR® and Certified Luxury Home Marketing Specialist (CLHMS) with REAL Brokerage, specializing in residential real estate across Parker, Aurora, Lone Tree, Castle Pines, Highlands Ranch, Cherry Creek, Greenwood Village, and Centennial. She is fluent in English, Hindi, and Japanese (native) and is recognized as an International Sterling Society Award winner (2023, 2024, 2025). Prerna holds the RENE (Real Estate Negotiation Expert), PSA (Pricing Strategy Advisor), and ABR (Accredited Buyer’s Representative) designations.
