Thirty One Twenty
Palm Beach, Miami · 3120 S OCEAN BLVD, Palm Beach, FL 33480
Thirty One Twenty in Palm Beach, Miami has 135 recorded condominium sales dating back to 1983, a median sale price of $528K and an average of $278 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
Thirty One Twenty is one of 76 condo buildings CURVE covers in Palm Beach, where the median recorded price is $315 per square foot. By that measure it ranks #63 of 76 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in Thirty One Twenty, by year, with that year's median price.
Sales by price point
How 135 recorded sales distribute across the price ladder.
Unit mix sold
Bedroom count across recorded sales.
10 most recent sales
| Unit | Date | Beds | Type | Price | $/SF | Change |
|---|---|---|---|---|---|---|
| 2-101 | 4/6/2026 | 3 Beds | Resale 8 | $2.3M | $875 | +7% |
| 3-603 | 1/15/2026 | 3 Beds | Resale 3 | $2.0M | $695 | +240% |
| 2-102 | 1/7/2026 | 2 Beds | Resale 2 | $1.8M | $701 | +456% |
| 1-502 | 1/5/2026 | 2 Beds | Resale 4 | $1.3M | $521 | +174% |
| 1-203 | 2/18/2025 | 3 Beds | Resale 7 | $2.5M | $855 | +20% |
| 2-502 | 5/1/2024 | 2 Beds | Resale 6 | $2.7M | $1,066 | +91% |
| 2-202 | 6/15/2023 | 2 Beds | Resale 3 | $1.2M | $481 | +167% |
| 3-502 | 3/23/2023 | 2 Beds | Resale 3 | $3.4M | $1,352 | +225% |
| 2-602 | 8/10/2022 | 2 Beds | Resale 2 | $1.8M | $701 | +204% |
| 2-101 | 4/7/2022 | 3 Beds | Resale 7 | $2.1M | $817 | +158% |
The full Thirty One Twenty record
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About this record
Where does this data come from?
Every sale shown is a deed recorded with the Miami registry — the legal record of the transaction, not a listing or an estimate. CURVE assembles, verifies and reconciles each one to the building and the unit.
How many sales are in Thirty One Twenty?
135 recorded sales, going back to 1983, of which 135 are resales. This page shows the 10 most recent; members see all of them.
What has Thirty One Twenty done over time?
Resales in the building have changed hands at an average of +67.6% against their prior recorded price, after an average hold of 11.5 years.
What do members see that I don't?
The complete sales table, each unit's full chain of title, buyer and seller names, financing detail, the deed book and page behind every figure, the condo documents, and reports you can send to a client.