SAMPLELive sample report · Brooklyn waterfront multifamily, 485-x eligible
41 Blue Slip
BBL BK-2472-50 · March 2026
292,331
buildable SF (max)
11
scenarios analyzed
11
stories (top scenario)
493
residential units (top)
01All scenarios
Every scenario, side by side
We compute every viable build scenario under the NYC Zoning Resolution (Max Residential, Inclusionary Housing, City of Yes, Tower-on-Base, Community Facility) and show them in one table you can sort, share, and export. Below are the 11 scenarios run on this lot.
| Scenario | FAR | Buildable SF | Stories | Height (ft) | Units |
|---|---|---|---|---|---|
| All Programs Combined: Max Development | 7.85 | 435,047 | 11 | 129 | 493 |
| AIRS Senior Housing (100% Affordable) | 7.19 | 403,048 | 10 | 122 | 451 |
| UAP (City of Yes) | 6.15 | 350,600 | 8 | 105 | 386 |
| Max Res + School Construction Bonus | 6.13 | 349,632 | 8 | 98 | 382 |
| Residential + Community Facility | 6.10 | 348,652 | 8 | 119 | 333 |
| Community Facility | 5.93 | 336,069 | 7 | 105 | 0 |
| Commercial Overlay | 5.22 | 303,117 | 8 | 119 | 320 |
| Shared Housing (SRO) | 4.97 | 284,079 | 6 | 105 | 843 |
| Max Units | 4.97 | 289,906 | 6 | 105 | 369 |
| Max Residential (Quality Housing) | 4.97 | 289,906 | 6 | 105 | 307 |
| Split Zone: Per-Zone Combined (ZR 77-02) | 4.91 | 286,990 | 6 | 74 | 334 |
Showing top 11 of 11 computed scenarios.
03Contents
Everything in the report
- ■Full zoning reference table: FAR, height, yards, setbacks, sky-exposure plane, lot coverage
- ■Entire ZR application set: Max Res, City of Yes, Inclusionary Housing, Community Facility, Tower-on-Base, Shared Housing
- ■Exact building envelope calculation per ZR rules + special-district overrides
- ■Floorplan sketch generation: room layouts, core, corridors, unit mix
- ■3D massing + floor-by-floor area breakdown (F.A. / W.A. / V.A.)
- ■Scenario comparison side-by-side
- ■Massing and rezoning studio for what-ifs
- ■Tax program eligibility (421-a, J-51, ICAP, 485-x)
- ■Irregular-lot, split-zone, and special-district handling
- ■Block air-rights analysis
- ■Demolition warnings (rent-stab, landmark, environmental)
- ■Flood + climate impact
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