Post-Purchase Checklist
First Things You Need to Do After Buying a House: New Homeowner Checklist
The first 30 days after closing determine how smoothly your homeownership starts. File your homestead exemption, transfer utilities, change locks, and set up your maintenance schedule before anything else.
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Day 1 Priorities
- Change locks: You have no way to know how many copies of keys exist from previous owners
- Utilities transfer: Ensure water, gas, electric, and internet are in your name by move-in day
- Security: Change garage codes, alarm system passwords, and smart home credentials
- Action: Schedule a locksmith the day you get keys — same-day availability varies
First Week
- Homestead exemption: File with your county assessor — saves hundreds to thousands in property tax annually
- Insurance verification: Confirm policy is active, coverage matches closing requirements, and your name is listed
- Address change: USPS, DMV, banks, employer, insurance, and subscriptions
- Action: Set a calendar reminder for your homestead filing deadline — missing it costs a full year of savings
First Month
- Emergency fund: Start building a home repair reserve (1-3% of home value annually)
- Maintenance schedule: HVAC filter, water heater flush, gutter cleaning on a calendar
- Documents: Store closing paperwork, deed, title insurance, and survey in a fire-safe box
- Action: Create a home maintenance binder or digital folder organized by system
Tax Setup
- Mortgage interest deduction: You will receive Form 1098 in January showing deductible interest paid
- Property tax deduction: SALT cap limits state/local tax deduction to $10,000 combined
- Closing cost deductions: Points paid on purchase mortgages are deductible in the year paid
- Action: Create a folder now for all tax-relevant documents — 1098, property tax bills, closing disclosure
Frequently Asked Questions
When is my first mortgage payment due after closing?
What is a homestead exemption and how much does it save?
Do I need to keep all my closing documents?
The Bottom Line Up Front
The most important post-purchase tasks are filing your homestead exemption (saves hundreds to thousands annually in property taxes), changing locks and security codes, transferring all utilities to your name, and setting up your mortgage payment before the first due date. Complete these in the first week — everything else can wait.
New homeowners often focus on furniture and paint colors while overlooking the financial and administrative tasks that actually cost money when missed. A missed homestead exemption deadline costs you a full year of tax savings. A missed mortgage payment reports to credit bureaus and triggers late fees. Prioritize the money tasks first, then handle the cosmetic items.
- Homestead exemption: File within the first week — deadlines vary by state and missing it means no savings until next year
- Mortgage autopay: Set up before your first payment due date (typically 45-60 days after closing)
- Emergency reserve: Budget 1-3% of home value annually for repairs — a $350,000 home needs $3,500-$10,500/year set aside
- Insurance gaps: Verify coverage is active, correct dwelling amount, and you understand your deductible before you need it
What Should You Do in the First Week After Closing?
The first week is about security, legal protections, and administrative transfers. These are not optional — they are time-sensitive tasks with real financial consequences if delayed.
- Change all exterior locks and deadbolts — previous owners, their family, contractors, and real estate agents may all have copies of the old keys
- Reset garage door opener codes, alarm system passwords, and smart home device access (Ring, Nest, etc.)
- File your homestead exemption application with the county property appraiser or assessor’s office
- Transfer utilities to your name: electricity, gas, water, sewer, trash, internet, and cable
- Update your address with USPS (mail forwarding), DMV, banks, credit cards, insurance companies, and employer
- Verify your homeowners insurance policy is active and reflects the correct dwelling coverage amount
How Do You File a Homestead Exemption?
A homestead exemption reduces the taxable assessed value of your primary residence, directly lowering your annual property tax bill. Every state that offers one requires you to apply — it is never automatic. Many new homeowners miss this and overpay property taxes for an entire year.
- Find your county property appraiser or assessor website — the application is typically available online or as a downloadable PDF
- Provide proof of ownership (recorded deed), proof of residency (driver’s license with the property address), and your Social Security number
- File before your county’s annual deadline — most states have a January-March deadline for the following tax year
- Once filed, the exemption typically renews automatically each year as long as the property remains your primary residence
Deal Saver
In Texas, the homestead exemption removes $100,000 from your home’s value for school district taxes. On a $400,000 home, that saves approximately $1,500-$2,000 per year. In Florida, the Save Our Homes provision caps assessment increases at 3% annually regardless of market appreciation. Check your specific state — the savings compound every year you own.
What Should You Complete in the First Month?
The first month extends your setup into financial planning, home documentation, and maintenance foundation. These tasks are not urgent on day one but become costly if ignored beyond 30 days.
- Set up mortgage autopay with your servicer — most offer a 0.25% rate discount for automatic payments from checking
- Create a home binder (physical or digital) with all manuals, warranties, contractor contacts, and closing documents
- Locate your main water shut-off valve, electrical panel, and gas shut-off — you need to know these before an emergency
- Schedule HVAC inspection if not covered by your home inspection — get a baseline on system age and condition
- Research your property tax bill schedule and amounts — know when payments are due if not escrowed
- Check if your title company recorded your deed — verify at your county recorder’s office or website
How Should You Set Up Your Finances as a Homeowner?
Homeownership changes your financial picture significantly. Your mortgage payment is predictable, but maintenance, repairs, and property tax increases are not. Building the right financial infrastructure now prevents emergencies later.
- Emergency repair fund: Open a separate savings account and auto-transfer $300-$800/month depending on home age and value
- Escrow monitoring: If your mortgage includes escrow for taxes and insurance, review the annual escrow analysis statement — shortages increase your payment
- Tax documentation: Start a folder for Form 1098 (mortgage interest), property tax receipts, and any home improvement invoices over $5,000 (affects cost basis at sale)
- Insurance review: Schedule an annual policy review — as home values increase, your dwelling coverage may become inadequate
What Maintenance Schedule Should You Follow?
Preventive maintenance costs a fraction of emergency repairs. A $150 annual HVAC service prevents a $5,000 compressor replacement. A $200 roof inspection catches a $500 repair before it becomes a $15,000 problem.
| Frequency | Task | Approximate Cost |
|---|---|---|
| Monthly | Replace HVAC filter, test smoke/CO detectors, check for leaks under sinks | $10-$30 |
| Quarterly | Clean gutters, inspect exterior for damage, test garage door safety reverse | $0-$150 (if hired) |
| Biannually | HVAC professional service (spring/fall), flush water heater, check attic for pests | $150-$300 |
| Annually | Roof inspection, chimney sweep (if applicable), check caulk/weatherstripping | $200-$500 |
| Every 3-5 years | Exterior paint/stain, deck sealing, driveway sealing, septic pumping (if applicable) | $500-$5,000 |
What Tax Benefits Are Available to New Homeowners?
Homeownership creates several tax deduction opportunities. To benefit, you must itemize deductions on Schedule A rather than taking the standard deduction. With the current standard deduction at $15,000 (single) or $30,000 (married filing jointly), you only benefit if your itemized deductions exceed those amounts.
- Mortgage interest: Deductible on loan balances up to $750,000 (for mortgages originated after Dec 15, 2017)
- Property taxes: Deductible but subject to the $10,000 SALT cap (combined state income tax + property tax)
- Mortgage points: Points paid on a purchase mortgage are fully deductible in the year paid
- Home office: If self-employed and using dedicated space exclusively for business, deduct proportional home expenses
- Capital gains exclusion: When you sell (after 2+ years of ownership and occupancy), exclude up to $250,000/$500,000 in gains from tax
File Guidance
Save every receipt for improvements over $5,000 — kitchen remodels, roof replacements, additions. These add to your cost basis and reduce taxable gains when you eventually sell. The $250,000/$500,000 capital gains exclusion covers most sellers, but in high-appreciation markets, basis documentation can save you tens of thousands in taxes.
The Bottom Line
File your homestead exemption immediately, set up mortgage autopay, change all locks and security codes, and start building a maintenance reserve. These four actions in your first week save more money and prevent more problems than anything else you will do as a new homeowner.
Everything else — paint, furniture, landscaping — can happen on your timeline. The financial and security tasks cannot wait. A missed homestead exemption costs you real money every month until next year’s filing deadline.
Frequently Asked Questions
Should I keep my home warranty or cancel it?
If the seller provided a home warranty at closing, keep it for the first year. Home warranties cover major systems (HVAC, plumbing, electrical) and appliances that are most likely to fail in the first year of ownership. After the first year, evaluate whether the $500-$700 annual premium is worth it based on the age and condition of your systems.
Do I need flood insurance?
If your property is in a FEMA-designated flood zone (Zone A or Zone V), your lender requires it. If you are not in a high-risk zone, it is optional but recommended in moderate-risk areas. Standard homeowners insurance does NOT cover flood damage. A separate flood policy through NFIP or private insurers costs $500-$2,000 annually depending on location and coverage.
When should I start making improvements?
Live in the house for at least 30-60 days before making non-urgent improvements. You will discover things about the layout, traffic patterns, and your actual needs that are not apparent during the buying process. The exception is safety issues (non-functioning smoke detectors, electrical hazards, structural concerns flagged in inspection) — address those immediately.
How do I set up mail forwarding?
File a change of address with USPS online at usps.com/move or at your local post office. USPS forwards first-class mail for 12 months and packages for 15 days. Also update your address directly with banks, credit cards, insurance, DMV, employer, and any subscription services — USPS forwarding is a safety net, not a permanent solution.
What documents should I keep from closing?
Keep permanently: your signed closing disclosure, recorded deed, title insurance policy, survey/plat, and home inspection report. Keep for tax purposes: Form 1098 (annual), property tax bills, and receipts for improvements over $5,000. Store originals in a fire-safe box and digital copies in cloud storage.
Should I refinance my mortgage soon after buying?
Only if rates drop significantly (typically 0.75-1% below your current rate makes refinancing worthwhile after closing cost breakdown). Most lenders require at least 6 months of payment history before refinancing. For FHA streamline or VA IRRRL, you typically need 210 days and 6 payments. Do not refinance just because someone calls offering a lower rate — calculate the break-even point first.
How do I know if my escrow account is set up correctly?
Your lender will send an annual escrow analysis statement showing projected taxes and insurance versus actual payments. Review it when received. Common issues: property tax increase not reflected in escrow, insurance premium spike creating a shortage, or overestimated taxes creating a surplus (you get a refund). Contact your servicer immediately if the numbers seem wrong.
What is the most important thing new homeowners forget?
The homestead exemption. In states that offer it, this single filing saves $500-$3,000+ annually in property taxes. It requires a simple application to your county assessor but has strict annual deadlines. Missing the deadline means paying full property tax for an entire year before you can reapply. File within your first week of ownership.