Live sample report
· Brooklyn waterfront multifamily, 485-x eligible41 Blue Slip
BBL BK-2472-50 · March 2026
292,331
buildable SF (max)
13
scenarios analyzed
27
stories (top scenario)
326
residential units (top)
Every scenario, side by side
We compute every viable build scenario per 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: the 13 scenarios run on this lot.
| Scenario | FAR | Buildable SF | Stories | Height (ft) | Units |
|---|---|---|---|---|---|
| Height Factor Option | 5.72 | 303,032 | 27 | 272 | 326 |
| UAP (City of Yes) | 2.75 | 149,835 | 13 | 135 | 165 |
| Max Residential | 2.33 | 128,430 | 11 | 115 | 140 |
| Max Units | 2.33 | 128,430 | 11 | 115 | 430 |
| Max Res + Commercial Overlay | 2.33 | 128,430 | 11 | 115 | 140 |
| Max Res + AIRS Senior Housing Bonus | 2.33 | 128,430 | 11 | 115 | 140 |
| Max Res + School Construction Bonus | 2.33 | 128,430 | 11 | 115 | 140 |
| Commercial Overlay (C2-4) | 2.30 | 128,430 | 12 | 114 | 134 |
| Max Res + FRESH Food Store Program | 2.33 | 117,728 | 10 | 111 | 124 |
| Max Development (All Programs) | 2.33 | 117,728 | 10 | 111 | 124 |
| Residential + Community Facility | 2.09 | 117,728 | 10 | 106 | 95 |
| Community Facility | 2.07 | 117,728 | 10 | 115 | 0 |
| 4+1 Penthouse (No Elevator) | 1.07 | 64,216 | 5 | 100 | 66 |
Showing top 13 of 13 computed scenarios.
Everything in an advanced 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 & 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
Run your own
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