Paper-prepared
817 Classon Avenue
Brooklyn · Condo
Condo
Type
19
Units
1925
Year built
Brooklyn
Borough
V0 · Zoned Residential; Not Manhattan
Public records
What we know about 817 Classon Avenue
Sales (5yr)
14
Median price
$1.43M
Avg price per square foot
$1,510
Last sale
Sep 2026
Open violations
11
Violations (5yr)
Not available
Permits (5yr)
15
Latest Mar 2025
Energy Star
Not available
Last C of O
Apr 2026
CO Issued
Recent closed sales
| Date | Unit | Beds / Baths | SF | Price |
|---|---|---|---|---|
| Sep 2026 | 1A | 2 / 2 | 967 | $1,535,000 |
| Sep 2026 | 4C | 2 / 2 | 944 | $1,375,000 |
| Sep 2026 | 6B | 1 / 1.5 | 796 | $1,200,000 |
| Sep 2026 | 4A | 2 / 2 | 973 | $1,425,000 |
| Aug 2026 | 3C | 2 / 2 | 944 | $1,350,000 |
Source: NYC ACRIS · public record