The fastest free way to find out how to find the original purchase price of a home is to search your county assessor or recorder’s website by street address. Most counties post sale prices, deeds, and tax history online, and the recorded deed is the authoritative source when the assessor’s page comes up short. If the property sits in a state that doesn’t require prices to be disclosed, you’ll need to rely on real estate platforms, a real estate agent with MLS access, or a professional title search.
Start With the County Assessor
Every county government keeps records of property ownership and transfers. Two offices matter: the county recorder (sometimes called the register of deeds), which holds the actual deeds, and the county assessor, which tracks values for tax purposes. Both are public record in most states, and both increasingly offer free online lookups.
Go to the assessor’s website and search by the property’s street address. Most systems also accept a Parcel Identification Number, the unique code the county assigns to every piece of land. You can find that number on a property tax bill, an assessment notice, or a prior deed. The assessor’s page will typically display the current assessed value, tax history, and often the last recorded sale date and price.
If the sale price isn’t shown, move to the county recorder. Many recorder websites let you search by owner name or address and pull up scanned copies of the actual deed. Some counties still require an in-person visit for older records that haven’t been digitized, and a few charge a small per-page fee for copies.
Read the Deed
The recorded deed is the single most authoritative document for the purchase price. When a property changes hands, the deed filed with the county recorder usually states the amount paid, sometimes labeled “consideration.” If the deed uses vague language like “for $10 and other valuable consideration,” you can still back into the price using the transfer tax printed on the document.
Most states charge a real estate transfer tax when a deed is recorded, and the amount is based on the sale price. Rates vary widely. Some states charge as little as $0.01 per $100 of the sale price, others charge over 1.5%, and about 14 states impose no transfer tax at all. If you know the state’s rate, divide the transfer tax shown on the deed by that rate to calculate the price. For example, if the deed shows $550 in transfer taxes and the local rate is $1.10 per $1,000, the sale price was $500,000.
Deeds are filed shortly after closing and become a permanent part of the property’s chain of title. Even for homes that have changed hands many times, each prior deed should still be accessible through the recorder’s office.
Check Zillow, Redfin, and Realtor.com
Websites like Zillow, Redfin, and Realtor.com pull data from public records and the Multiple Listing Service to display a property’s sales history. Search by address, scroll past the current listing details, and look for a “Price History” or “Sales History” section. These timelines usually show every recorded sale date and price going back years, sometimes decades.
These platforms are a good starting point but have limits. Syncing between county databases and private websites introduces errors and delays, and it can be weeks after a closing before the price appears. The figures aren’t considered legal proof of a transaction. If you need the number for tax filings or a legal proceeding, verify it against the recorded deed or county records.
When the Sale Price Isn’t Public Record
Roughly a dozen states don’t require the actual sale price to appear in public records. These non-disclosure states include Texas, Alaska, Idaho, Kansas, Louisiana, Montana, New Mexico, Utah, Wyoming, Mississippi, and parts of Missouri. In these states the county recorder may show that ownership changed hands, but not what the buyer paid.
If the property sits in one of these states, your options narrow:
- Check the online platforms anyway. Some have the data pulled from MLS listings before they went offline.
- Ask a real estate agent with MLS access to look up the last listed price.
- Order a professional appraisal estimating value at the time of the prior sale. You get an estimate, not the actual transaction price.
- For a home you personally own, pull your original closing disclosure or HUD-1 settlement statement. That’s the definitive record.
Order a Professional Title Search
When standard public records searches come up short, a title company or independent abstractor can dig deeper. These professionals trace the complete chain of title, uncovering recorded deeds, mortgages, liens, and other documents that may predate digital records. It’s especially useful for properties with a complicated history involving foreclosures, estate transfers, or multiple partial-interest sales.
A professional title search typically costs between $75 and $500, depending on the property’s complexity and the local market. You get a verified report showing every recorded transaction in the property’s history, along with any outstanding liens or encumbrances. For anyone who needs a certified historical record rather than a quick estimate, this is the most reliable route.
Why the Original Price Matters
The most common reason people look up an original purchase price is to figure out how much tax they’ll owe on a sale. When you sell a home for more than your adjusted basis, the profit is a capital gain, and the IRS taxes it accordingly.1Internal Revenue Service. Topic No. 409, Capital Gains and Losses Your basis starts with the original purchase price and gets adjusted for closing costs, improvements, and depreciation.
Federal law lets you exclude up to $250,000 of that gain from taxes if you’re single, or up to $500,000 if you’re married filing jointly.2Office of the Law Revision Counsel. 26 USC 121 Exclusion of Gain From Sale of Principal Residence To qualify, you must have owned and lived in the home as your primary residence for at least two of the five years before the sale.3Internal Revenue Service. Publication 523, Selling Your Home If the gain exceeds the exclusion, or you don’t meet the ownership and use test, the taxable portion is subject to long-term capital gains rates of 0%, 15%, or 20%, depending on your income.
One boundary worth noting: if you inherited the home rather than buying it, the price the prior owner paid usually doesn’t matter for your tax calculation. Inherited property generally receives a stepped-up basis equal to the home’s fair market value on the date the owner died,4Office of the Law Revision Counsel. 26 USC 1014 Basis of Property Acquired From a Decedent so the appraisal or estate tax valuation from that date is the number to track down, not the original purchase price. Gifted property is different again: your basis is generally the same as the donor’s adjusted basis at the time of the gift,5Internal Revenue Service. Publication 551, Basis of Assets so for a gifted home the original purchase price still matters.
Getting the original price wrong means getting the gain wrong, which means either overpaying tax or underreporting to the IRS. Worth the effort to find the real number rather than relying on memory.