When you export data from a Past Sales Search on Marketproof Pro, you receive a CSV file containing individual closed transaction records. Each row represents a single sale, with detailed pricing, financing, and timeline information.
This export is especially useful for transaction-level analysis — understanding not just what sold, but how fast, at what discount, and how it was financed.
Credit Cost
Past sales exports use standard credits at a rate of 1 credit per 15 transaction rows. Data exports cannot be paid for with premium credits — only standard credits apply.
Example: If your plan includes 25 standard credits per month and you use all of them on past sales exports, you can download up to 375 transaction records (25 credits × 15 rows per credit).
Fields Included in the Export
Display Name | Field Name | Description |
Building Name |
| Marketing or common name of the building. |
Street Address |
| Full street address of the building. |
Unit Number |
| Apartment or unit number. |
Neighborhood |
| Neighborhood where the property is located. |
Borough |
| Borough (e.g., Manhattan, Brooklyn). |
City |
| City name. |
State |
| State abbreviation. |
Zip Code |
| ZIP / postal code. |
Bedrooms |
| Number of bedrooms. |
Baths |
| Number of bathrooms. |
Square Feet |
| Interior square footage of the unit. |
Sale Price |
| Recorded sale / closing price ($). |
Price Per Sq Ft |
| Sale price divided by square footage ($/sqft). |
Sponsor Sale |
| Whether this was a sponsor/developer sale (true/false). |
Discount |
| Discount from the last asking price, if applicable (%). |
List Date |
| Date the unit was listed for sale (MM/DD/YYYY). |
Contract Date |
| Date the contract was signed (MM/DD/YYYY). |
Close Date |
| Date the sale closed (MM/DD/YYYY). |
Days on Market |
| Number of days from listing to contract. |
Percent Financed |
| Percentage of the sale price that was financed (0–1 scale, e.g., 0.75 = 75%). |
Financed Amount |
| Dollar amount of the mortgage / financing ($). |
Bulk Sale |
| Whether the transaction was part of a bulk / portfolio sale (true/false). |
Parcels in Sale |
| Number of tax parcels included in the transaction. |
Lot Frontage |
| Width of the lot along the street (feet). |
Lot Depth |
| Depth of the lot from front to back (feet). |
Lot Area |
| Total lot area (square feet). |
Tips for Working with This Data
Percent Financed is on a 0–1 scale. A value of
0.75means 75% of the sale price was financed. A value of0typically indicates an all-cash transaction.Sponsor Sale lets you distinguish first-time developer sales from resale transactions, which is essential for accurate market analysis.
Days on Market is measured from the listing date to the contract date, not the closing date.
Bulk Sale flags will help you filter out portfolio transactions that may skew average pricing analysis.
Common Use Cases
Comp reports: Build accurate comparable sales analyses with pre-calculated PPSF and discount data.
Financing analysis: Understand the cash vs. financed mix in specific buildings or neighborhoods.
Market timing: Use days on market and discount data to gauge how competitive a market is.
Sponsor vs. resale pricing: Compare sponsor sale prices to resale prices within the same building.