405 Main Street, 03k, Manhattan
Also known as 668 Main Street
Building overview
Data as of Apr 1, 2026
Based on open violations, 311 complaint patterns, and amenities.
Compared to typical rent for this neighborhood and bedroom count.
Highlights
What's great about this place
- Quieter than average for the neighborhood0 noise complaints in past year (vs 3 median)
- Notable amenitiesDoorman
Things to Know
Real considerations before you sign
No flagged considerations from public records — verify with a tour.
About this building
A 18-story building located in Upper East Side-Lenox Hill-Roosevelt Island, containing 8018 residential units. Built in 1975.
The Building DNA
Building Services
Unit Perks
Available Units
0 active · 4 past listings
Safety & Violations
No Open Violations on Record
This building has a clean record with HPD and DOB as of today.
Market Value Estimate
Statistical estimate based on publicly available listing data. Not an appraisal. See disclaimer.Market data as of Apr 1, 2026.
Comp Matrix
| Unit Type | This Bldg | Area Avg | Diff. |
|---|---|---|---|
| Studio | — | $3,655 | — |
| 1 Bed | — | $3,495 | — |
| 2 Bed | — | $5,757 | — |
| 3+ Bed | — | $7,344 | — |
Value Verdict
Insufficient listing or market data to compute a verdict for this building.
Rent vs. Buy Analysis
No listing data available to estimate rent vs. buy.
Management & Operations
Management & Performance
Owner/Operator
RIVERWALK 8 AFFORDABLE, L.P.
0 violations on record. Nothing for management to resolve in our visibility window — responsiveness can't be measured because there's no work to measure.
Pet, climate, connectivity & leasing policies coming in a future update.
Pet Policy
Pet Friendly
Case-by-case approval
Climate
Steam Heat
Landlord pays heat/water
Connectivity
Fios & Spectrum
High-speed available
Leasing
Guarantors OK
Flexible approval