Buying Your Parents' House in California
Gift of Equity, Prop 19 & Tax Traps to Avoid
Your parents bought their SGV home for $120,000 in 1985. It is worth $1.2 million today. Here is exactly how to buy it from them without triggering six figures in unnecessary taxes, losing your Prop 19 protection, or falling into a capital gains trap that costs your family hundreds of thousands of dollars.
Intergenerational home transfers are happening at record pace across the San Gabriel Valley, Pasadena, and greater Los Angeles. Parents who bought homes in the 1970s, 80s, and 90s are sitting on massive equity gains. Their children want to keep those homes in the family. But the gap between what a parent paid and what the home is worth today creates a minefield of property tax reassessments, capital gains exposure, and IRS gift tax reporting requirements that can cost a family six figures if handled incorrectly.
I have spent 13 years helping families across LA County navigate exactly this situation. This guide covers every angle: gift of equity mechanics, the Prop 19 parent-child exclusion (and its strict limits), capital gains versus the step-up in basis strategy, IRS gift tax reporting, and a dollar-by-dollar comparison that shows exactly what each path costs your family. No fluff. No generic national advice that ignores California's unique rules. Just the numbers and the strategy.
Thinking about buying your parents' home? Get clarity on your options first.
💬 Text Us at (213) 262-5092We respond within minutes, not days.
- What Is a Gift of Equity and How Does It Work?
- Prop 19 Parent-Child Transfer: The $1,044,586 Exclusion
- The Primary Residence Trap: What Happens If You Do Not Move In
- Capital Gains vs. Step-Up in Basis: Buy Now or Inherit Later?
- Dollar-by-Dollar Comparison: Buying vs. Inheriting
- IRS Gift Tax Rules for Family Home Transfers
- Step-by-Step: How to Buy Your Parents' House the Right Way
- Decision Matrix: Should You Buy or Wait to Inherit?
- Five Tax Traps That Cost SGV Families Six Figures
- Frequently Asked Questions
What Is a Gift of Equity and How Does It Work?
A gift of equity occurs when a property owner sells a home to a family member for less than its fair market value. The difference between the appraised value and the sale price is the "gift." Unlike a traditional down payment, the buyer does not hand over cash for that portion. The lender recognizes the equity gift as the buyer's down payment on the mortgage.
Here is how it works in practice. Your parents' home appraises at $1,000,000. They agree to sell it to you for $800,000. The $200,000 difference is a gift of equity, which represents a 20 percent down payment. You apply for a mortgage on $800,000 with an effective 20 percent equity position from day one. No PMI required on a conventional loan. No cash down payment needed from you.
Most conventional, FHA, and VA lenders accept gift of equity as a down payment in family transactions. The lender sees you as a borrower with immediate equity, which reduces their risk. You need a signed gift of equity letter from your parents, a professional appraisal, and a standard purchase agreement processed through escrow.
Gift of Equity Example: SGV Family Home
The beauty of a gift of equity transaction is that it lets your parents transfer wealth to you during their lifetime while you secure financing at favorable terms. But it comes with two critical considerations: your parents must file IRS Form 709 for the gift, and you inherit their original cost basis for capital gains purposes, not the current market value. That second point is where most families make expensive mistakes.
Not sure how much gift of equity your parents can offer? We can help you map it out.
💬 Text (213) 262-5092What's Your Home Worth Right Now?
Need to know what your family home is worth? Get an instant estimate.
Get Your Free Home ValueBrowse Homes in Los Angeles
Browse Listings →Prop 19 Parent-Child Transfer: The $1,044,586 Exclusion
Before November 2020, California's Proposition 58 allowed parents to transfer their primary residence to children without any property tax reassessment, regardless of value. Proposition 19 replaced those rules on February 16, 2021, with significantly stricter limits. Understanding these limits is essential before buying your parents' home.
How the Prop 19 Exclusion Works
Under Prop 19, the parent-child transfer exclusion allows a child to keep the parent's low property tax base, but only under specific conditions:
- The property must be the parent's principal residence (their primary home, not a rental or vacation property)
- The child must make it their primary residence within one year of the transfer
- The child must file the Homeowner's Exemption within one year of the transfer
- The proper claim form (BOE-19-P) must be filed with the county assessor within three years
For transfers between February 16, 2025, and February 15, 2027, the exclusion amount is $1,044,586. This means the property's current market value can exceed the parent's assessed value by up to $1,044,586 before additional reassessment applies. If the gap is larger, you keep a partial benefit but the excess is added to your new tax base.
Prop 19 Exclusion Calculation Example
Your parents bought their Arcadia home in 1988 for $200,000. With Prop 13 inflation adjustments (2 percent per year maximum), the assessed value is approximately $430,000 today. The current market value is $1,600,000.
In this example, the gap between market value ($1,600,000) and assessed value ($430,000) is $1,170,000. The exclusion covers $1,044,586 of that gap. The remaining $125,414 gets added to the parent's assessed value. Your new property tax base becomes $430,000 + $125,414 = $555,414, instead of the full $1,600,000 reassessment. That still saves you roughly $12,000 per year in property taxes compared to full reassessment.
💬 Want Us to Run Your Prop 19 Numbers? Text UsThe Primary Residence Trap: What Happens If You Do Not Move In
This is the single most expensive mistake families make under Prop 19. If you buy your parents' house but do not establish it as your primary residence within one year, you get zero exclusion. The property is fully reassessed at current market value. Period.
Parent's assessed value: $100,000. Current market value: $1,200,000. Annual property tax at parent's rate: approximately $1,200. Annual property tax after full reassessment: approximately $14,400. That is $13,200 per year in additional property taxes, or $132,000 over ten years.
There are no exceptions. If you plan to rent the home out, use it as a vacation property, or hold it as an investment while living somewhere else, the Prop 19 exclusion does not apply. The county assessor will reassess at full market value on the date of transfer.
If your plan is to eventually move in but you need time, be aware that "within one year" means exactly that. File the Homeowner's Exemption within one year of the transfer date. Actually occupy the home as your principal residence. The county assessor's office does verify compliance.
Planning to buy but not sure about the timeline? We will help you sequence it correctly.
💬 Text (213) 262-5092 for Timing GuidanceCapital Gains vs. Step-Up in Basis: Buy Now or Inherit Later?
This is the question that separates families who plan well from those who leave hundreds of thousands of dollars on the table. The tax treatment of a property transfer depends entirely on when and how the transfer happens.
Scenario A: You Buy the Home (or Receive It as a Gift) While Parents Are Alive
When you buy or receive a gift of your parents' home during their lifetime, you take their original cost basis. That means your capital gains calculation starts from what they paid, not what the home is worth when you receive it.
Parent bought the home for $120,000 in 1985. You buy it from them today for $900,000 (below market) or they gift it to you. Either way, your cost basis for capital gains purposes is $120,000 (plus any documented capital improvements they made). If you later sell for $1,500,000, your taxable gain is calculated from $120,000, not from $900,000.
Scenario B: You Inherit the Home After Their Passing
When you inherit property at death, the IRS provides a "step-up in basis" to the fair market value on the date of death. If the home is worth $1,200,000 when your parents pass, your basis becomes $1,200,000. If you sell immediately for $1,200,000, you owe zero capital gains tax.
Buy Now at $900,000
Your cost basis: $120,000 (parent's original price)
You sell later at $1,500,000
Taxable gain: $1,380,000
Federal + CA tax: ~$345,000
Inherit at $1,200,000
Your cost basis: $1,200,000 (stepped-up)
You sell later at $1,500,000
Taxable gain: $300,000
Federal + CA tax: ~$75,000
California is a community property state. When one spouse passes, both halves of community property receive a stepped-up basis, not just the deceased spouse's half. This doubles the step-up benefit for married homeowners and can eliminate capital gains entirely.
The capital gains difference is staggering. In the example above, buying versus inheriting creates a $270,000 tax difference on the same property. This does not mean buying is always wrong. There are legitimate reasons to purchase now. But you must go in with your eyes open.
Want to see the exact tax impact for your family's home? We model the numbers for free.
💬 Text Us Your AddressWe will pull comps, estimate basis, and show you both scenarios.
Dollar-by-Dollar Comparison: Buying vs. Inheriting
Let us run a full comparison using a real SGV scenario. Parents bought their Temple City home in 1982 for $95,000. Current market value is $1,100,000. Current assessed value (Prop 13 adjusted) is $280,000. The child plans to eventually sell the property after holding it for several years.
| Factor | Buy Now | Inherit Later |
|---|---|---|
| Cost Basis | $95,000 (parent's original) | $1,100,000 (stepped-up) |
| Property Tax Base | $280,000 (if primary res + Prop 19) | $280,000 (if primary res + Prop 19) |
| Annual Property Tax | ~$3,400 | ~$3,400 |
| Capital Gain if Sold at $1,400,000 | $1,305,000 | $300,000 |
| Federal + CA Capital Gains Tax | ~$326,250 | ~$75,000 |
| Primary Residence Exclusion ($250K/$500K) | Applies if you lived in it 2+ years | Applies if you lived in it 2+ years |
| Parents Get Sale Proceeds Now? | Yes | No |
| IRS Form 709 Required? | Yes (if gift of equity exceeds $38K) | No |
| Net Tax Difference | Inheriting saves ~$251,250 in capital gains taxes | |
Inheriting is not always an option. If your parents need the sale proceeds to fund retirement, pay for long-term care, or settle debts, buying may be the right path. If your parents want to downsize and need the equity, selling to you at a gift-of-equity discount lets them access cash while keeping the home in the family. The tax cost is real, but sometimes the financial need outweighs the tax benefit of waiting.
IRS Gift Tax Rules for Family Home Transfers
California does not impose a state gift tax. But federal gift tax rules absolutely apply when your parents sell you a home below market value. Here is what you need to know.
Annual Gift Tax Exclusion (2025-2026)
Each parent can gift up to $19,000 per recipient per year without any reporting requirement. If both parents are gifting to one child, that is $38,000 per year. If both parents are gifting to a child and their spouse, that is $76,000 per year ($19,000 x 4 combinations).
Lifetime Exemption
Any gift above the annual exclusion reduces the donor's lifetime exemption. For 2025, the lifetime exemption is $13.99 million per individual ($27.98 million for a married couple). For 2026, it increases to $15 million per individual ($30 million for a married couple) under the One Big Beautiful Bill Act. Most families will never approach these limits.
If the gift of equity exceeds $19,000 per donor per recipient, your parents must file IRS Form 709 with their tax return. But filing the form does not mean they owe tax. It simply tracks how much of their lifetime exemption has been used. Unless your parents have already given away millions during their lifetime, there is no federal gift tax due on a typical family home transfer.
Gift of Equity Reporting Example
Home appraised at $1,000,000. Parents sell to child for $700,000. Gift of equity: $300,000. Both parents file Form 709 claiming $150,000 each. After subtracting their $19,000 annual exclusions, each parent reports $131,000 against their lifetime exemption. No tax is owed. Their lifetime exemptions are reduced from $13.99 million to $13.859 million each.
Need a referral to a tax professional who handles family real estate transfers? We know the best.
💬 Text for a ReferralStep-by-Step: How to Buy Your Parents' House the Right Way
Family home transactions require more documentation than a standard sale, not less. Cutting corners on a family deal is the fastest way to trigger IRS scrutiny, lender issues, or county reassessment problems. Here is the correct process.
Hire an Independent Appraiser
You must establish fair market value with a licensed, independent appraiser. This appraisal is required by the lender, needed for IRS Form 709, and protects both parties if the county assessor questions the transaction. Budget $400 to $600 for a single-family appraisal in LA County.
Agree on the Sale Price and Prepare the Gift Letter
Your parents sign a gift of equity letter stating the appraised value, the sale price, the equity amount being gifted, and confirming that no repayment is expected. Your lender will provide a specific template for this letter.
Get Pre-Approved with a Family-Transaction Lender
Not every lender handles gift of equity smoothly. Work with one that has experience in family sales. Provide the appraisal, gift letter, purchase agreement, and standard income documentation. The lender treats the gift as your down payment.
Open Escrow and Complete All Disclosures
California requires full disclosures even in family transactions. Use a title company and escrow officer. Complete all standard transfer documents, Natural Hazard Disclosures, and title insurance. Do not attempt a DIY quitclaim deed to save money. It creates title insurance gaps and potential lender issues.
Close Escrow and Record the Transfer
Once the lender funds, escrow records the deed with the county recorder's office. This triggers the change-in-ownership process with the county assessor.
File the Prop 19 Parent-Child Exclusion (BOE-19-P)
Within three years of the transfer date, file form BOE-19-P with your county assessor. But do not wait three years. File immediately. Move into the home within one year. File for the Homeowner's Exemption within one year. Missing the Homeowner's Exemption deadline triggers full reassessment.
File IRS Form 709 (If Applicable)
If the gift of equity exceeds the annual exclusion ($19,000 per donor per recipient), your parents file Form 709 with their next tax return. This is a reporting requirement, not a tax bill. Coordinate with a CPA or tax professional to ensure proper filing.
We guide families through every step of this process. Text us to get started.
💬 Text (213) 262-5092Free consultation. No obligations.
Decision Matrix: Should You Buy or Wait to Inherit?
Every family situation is different. Use this matrix to identify which path makes the most sense based on your specific circumstances.
| Your Situation | Best Path | Why |
|---|---|---|
| Parents need equity for retirement or care | Buy Now | Parents access cash; child secures home at below-market price with gift of equity |
| Parents healthy, no financial need | Wait to Inherit | Step-up in basis eliminates capital gains; Prop 19 exclusion still applies at inheritance |
| Child plans to live in the home as primary residence | Either (Prop 19 applies) | Both paths qualify for Prop 19 parent-child exclusion if primary residence requirement met |
| Child plans to rent the home out | Neither Qualifies for Prop 19 | Full property tax reassessment regardless of buy or inherit; plan for higher taxes |
| Multiple siblings want the home | Buy Now (with legal counsel) | Buying removes the property from the estate, avoiding probate disputes among heirs |
| Home has massive unrealized gain ($500K+) | Wait to Inherit | The step-up in basis wipes out the gain entirely; buying preserves the full tax liability |
| Parents want to downsize immediately | Buy Now | Parents get sale proceeds to buy a smaller home; child gets the family home at a discount |
Which column describes your family? Let us help you figure out the best path.
💬 Text Your Situation to (213) 262-5092Five Tax Traps That Cost SGV Families Six Figures
I have watched families across the San Gabriel Valley and Pasadena lose staggering amounts of money because they did not understand the rules. Here are the five most common and most expensive mistakes.
Trap 1: Not Moving In Within One Year
As discussed above, the Prop 19 exclusion requires the child to establish the home as their primary residence within one year. There is no grace period. No extension. If you buy in January 2026 and have not moved in by January 2027, full reassessment applies. On a $1.2 million home, that is roughly $14,400 per year in property taxes versus the $3,400 your parents were paying.
Trap 2: Gifting Instead of Selling (Losing the Step-Up)
Some parents simply add their child to the title or gift the home outright during their lifetime. This is almost always a mistake. A lifetime gift does not receive a step-up in basis. The child inherits the parent's original cost basis from decades ago. If the home has appreciated $800,000 or more, the child faces a massive capital gains tax bill if they ever sell. Had they inherited instead, the basis would have stepped up to current value at the date of death.
Parent bought for $100,000 in 1980. Home worth $1,200,000 today. If gifted, child's basis is $100,000. If child sells for $1,200,000, capital gains tax at combined federal and California rates of approximately 33% equals roughly $363,000. If inherited, the child's basis steps up to $1,200,000. Capital gains tax: $0.
Trap 3: Skipping the Appraisal
Some families skip the professional appraisal to save $500. This opens them up to IRS challenge on the gift valuation, lender rejections, and county assessor disputes. A $500 appraisal protects a transaction worth hundreds of thousands of dollars. Never skip it.
💬 Text Us to Avoid These TrapsTrap 4: DIY Quitclaim Deed Transfer
A quitclaim deed transfers ownership, but it provides no title insurance, no escrow protection, and no lender involvement. If there are liens, encumbrances, or title defects on the property, the child inherits all of them. Worse, a quitclaim triggers the same change-in-ownership reassessment as a standard sale. You get all the tax consequences with none of the protections. Always go through proper escrow with title insurance.
Trap 5: Forgetting About the County Assessor's View
In California, if a home sells for significantly below comparable sales, the county assessor is not required to accept the sale price as the assessed value. They may reassess based on surrounding sales regardless. Having a professional appraisal and a documented gift of equity letter protects you from the assessor disregarding the below-market sale price.
Do not be the family that loses six figures to a mistake that was completely avoidable.
💬 Text (213) 262-5092 Before You TransferQuick Reference: Family Home Transfer Cheat Sheet
Save this guide. Then text us to walk through your specific situation.
💬 Text (213) 262-5092What's Your Home Worth Right Now?
Need to know what your family home is worth? Get an instant estimate.
Get Your Free Home ValueFrequently Asked Questions
Can I buy my parents' house below market value in California?
Yes. You can buy your parents' house below fair market value. The difference between the sale price and the appraised value is a gift of equity, which most lenders accept as your down payment. Your parents may need to file IRS Form 709 if the gift exceeds the annual exclusion ($19,000 per person in 2025-2026).
What is the Prop 19 parent-child exclusion amount for 2025-2027?
The exclusion amount for transfers between February 16, 2025, and February 15, 2027, is $1,044,586. The property's market value can exceed the parent's assessed value by up to this amount before additional reassessment applies. The child must use the home as their primary residence and file the Homeowner's Exemption within one year.
Do I lose the step-up in basis if I buy instead of inherit?
Yes. If you buy or receive a gift of your parents' home while they are alive, you take their original cost basis. If you inherit after their passing, the basis steps up to current fair market value, potentially eliminating hundreds of thousands of dollars in capital gains tax.
What happens to property taxes if I buy and do not move in?
The property will be fully reassessed at current market value. The Prop 19 exclusion only applies when the child uses the property as their primary residence. A home assessed at $100,000 that is worth $1.2 million could see property taxes jump from roughly $1,200 per year to over $14,000 per year.
Have a question not covered here? We answer every text personally.
💬 Text Your Question to (213) 262-5092How does gift of equity work with a mortgage lender?
The gift of equity is the difference between the appraised value and the sale price. Lenders treat it as your down payment. For example, if the home appraises at $800,000 and your parents sell for $640,000, the $160,000 difference is a 20 percent gift of equity, eliminating the need for PMI. You need a gift letter and a professional appraisal.
Is it better to buy my parents' house or wait to inherit it?
It depends on whether your parents need the sale proceeds now, whether you will live in the home, the size of the capital gains, and the family's estate plan. Inheriting provides better tax treatment (stepped-up basis), but buying may be necessary if parents need equity for retirement or long-term care. Consult both a real estate agent and a tax professional.
Do my parents pay capital gains if they sell to me below market value?
The IRS calculates their gain based on fair market value, not the below-market sale price. However, if they lived in the home as their primary residence for at least two of the last five years, they can exclude up to $250,000 (single) or $500,000 (married) in gains. Any amount above the exclusion is taxable.
Is there a California gift tax on family home transfers?
California does not have a state gift tax. Federal gift tax rules apply. The 2025-2026 annual exclusion is $19,000 per donor per recipient. Any gift above that must be reported on IRS Form 709 but simply reduces the donor's lifetime exemption ($13.99M in 2025, $15M in 2026). Most families owe no federal gift tax.
At a Glance: Buying vs. Inheriting Your Parents' Home
Advantages of Buying Now
- Parents access equity for retirement or care
- Child secures home at below-market price
- Gift of equity acts as immediate down payment
- Removes property from estate, avoids probate
- Child controls the property immediately
- Prop 19 exclusion available if primary residence
Advantages of Inheriting
- Step-up in basis eliminates capital gains tax
- No IRS Form 709 filing required
- No mortgage or financing needed
- Prop 19 exclusion available if primary residence
- Can save $100K-$400K+ in capital gains taxes
- No appraisal or escrow costs during transfer
Ready to make a decision? We will walk you through every detail for your specific situation.
💬 Text Us at (213) 262-5092Justin Borges · DRE #01940318 · 13+ years in LA real estate
Related Resources
💬 Text (213) 262-5092 to Get StartedQuestions about buying your parents' home? Start with a text. We respond within minutes.
💬 Text (213) 262-5092Your Family's Home Deserves a Plan, Not a Guess
- Free analysis of your family's Prop 19 savings
- Capital gains comparison: buy now vs. inherit
- Referrals to tax pros and estate attorneys
- Gift of equity transaction guidance
- 13+ years of LA County family transfer experience
