Property Digital Twin

1400 Broadway

New York, NY · APN 1012-045

AIRScore 92C6-4.5 · Special Midtown148,000 sf unusedValue $92.7M

Current FAR

Max 15

Height

420'

Max 540'

Parcel

22,400 sf

Built 1968

Market Value

$92.7M

Confidence 0.79

421-a legacyMIH bonusZR 81-27 subway bonus

AIRScore

Elite

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Twenty layers of truth

Ownership

Broadway Vertical Holdings, LLC · acquired 2016 · 100% fee simple

Parcel Information

APN 1012-045 · 22,400 sf parcel area · corner lot

Building Characteristics

Built 1968 · 34 stories · 420' current height · steel frame

GIS Mapping

Transit-served (0.1 mi 34 St-Herald Sq) · flood zone X

Zoning

C6-4.5 · Special Midtown District · SNX subarea

FAR

Current 12.0 / Max 15.0 · 3.0 unused FAR · +67,200 sf residential bonus available

Height Limits

Current 420' · Max 540' with subway improvement bonus

Development Potential

148,000 sf vertical addition feasible (mixed-use office + hospitality)

Air Rights Utilization

80% utilized · 20% transferable to adjacent receiving sites

Utility Availability

3-phase 480V service · fiber redundant · steam district

Environmental Constraints

No known contamination · historic district adjacency review recommended

Historic Changes

1968 built · 1988 façade · 2003 lobby · 2021 mechanical retrofit

Comparable Properties

5 midtown vertical additions · median $71/sf residual land value

Opportunity Analysis

Vertical addition NPV $54–71M · rooftop-only NPV $19–24M

AI Recommendations

Parallel-track rooftop LOIs while advancing feasibility on addition

Market Value

$92.7M estimated · confidence 0.79 · comp-anchored

Timeline

Feasibility 6 mo · entitlements 12 mo · construction 30 mo · stabilization 42 mo

Permit Activity

3 open permits · façade repair · sprinkler retrofit · elevator mod

Rooftop / Telecom

12,400 sf usable rooftop · line-of-sight to 3 macro sites · $1.6–2.1M/yr blended potential

Solar Potential

214 kW rooftop array feasible · 267 MWh/yr · $92K/yr net

Informational only. Digital twin fields are computed and evidenced but require professional verification before transacting.