Data + Social
The complete CURVE platform
Owner lists are in Data, client updates in Social. Data + Social has both, for the price of Data alone.
Billed annually at $480, or $49 billed monthly
Who holds title to each unit, what they paid and how long they have held it, from the recorded deeds in Boston, Miami and New York. Then each new sale in the building goes to your clients, from you.
No credit card required. Without a card, trial owner lists cover 3 buildings.
121of 231 units have no recorded sale in 10+ years
88of 125 units never resold since the developer
One square per unit with a recorded sale. From recorded deeds, measured Oct 21, 2026; Reported Closings left out.
Who holds title to each One Charles unit, what they paid, when, and whether it was cash. Search an owner to see every unit they hold, then download a CSV or share the list.
| Unit | Owner | Beds | Sq ft | Last sale | Sale price | Cash? |
|---|---|---|---|---|---|---|
| 5E | Withheld | 1 | 1,150 | Nov 16, 2004 | $755,000 | Financed |
| 5F | Withheld | 1 | 1,068 | Nov 22, 2004 | $630,000 | Financed |
| 305 | Withheld | 1 | 951 | Nov 23, 2004 | $600,000 | Financed |
| 312 | Withheld | 2 | 1,223 | Nov 26, 2004 | $655,000 | Financed |
Oldest last sale first. Names are withheld here and shown inside CURVE on Data plans and the trial. CSV downloads: 12 exports and 2,500 rows per 24 hours.
At One Charles, by each unit’s last recorded sale. In the Owner List, stack Bought Cash and Hold Time, then narrow by Entity Held, Individual Held or Owns Multiple Units.
| Hold Time | Cash | Financed |
|---|---|---|
| Under 2 yrs (under 2 years) | 14 | 5 |
| 2–5 yrs (2 to 5 years) | 26 | 20 |
| 5–10 yrs (5 to 10 years) | 25 | 20 |
| 10+ yrs (10 years or more) | 45 | 76 |
| All units (all units) | 110 | 121 |
Cash or financed from the Suffolk Registry of Deeds: financed means a purchase mortgage recorded within three business days of the deed.
Each unit’s page shows what its owner paid and when. Lead with that number when you call owners who haven’t sold in a decade.
+$344,000+75.6% on the recorded prices
The newest One Charles resale after a hold of 10+ years, bought from the developer. Suffolk Registry of Deeds.
See One CharlesSet the buildings each contact follows. When a sale records in one, CURVE emails it from your Gmail or Outlook, or as you via CURVE.
Your name
Your brokerage
A new sale at 432 Park Avenue
Here is what recorded since your last update in the building you follow.
432 Park Avenue, 94A
$22,000,000
Best,
Your name
Sample layout with 432 Park Avenue's latest recorded deed. CURVE emails only contacts you add and confirm you may email; owner lists are for your own mailers and calls.
The complete CURVE platform
Owner lists are in Data, client updates in Social. Data + Social has both, for the price of Data alone.
Billed annually at $480, or $49 billed monthly