AIRSCAN™

Parcel Intelligence

Enter any address, APN or parcel identifier. AIRSCAN analyzes zoning, capacity and constraints in seconds.

Parcel Overview

Parcel

245 Market Street · San Francisco

APN

3708-021

Zoning

C-3-O(SD) Downtown Office

Lot Size

18,240 sf

Building Area

142,600 sf

Building Height

180 ft

Current FAR

6.5

Maximum FAR

9.0

Est. Remaining Capacity

~312,000 sf

Overlay Districts

Transit Center, Historic Adj.

Flood Zone

X (minimal risk)

FAA Considerations

Part 77 clearance required

Development Capacity

Built

142,600 sf

Remaining

~312,000 sf

Max Envelope

454,600 sf

AI Summary

Confidence 82%

Parcel appears to have approximately 312,000 sf of unused development capacity under current C-3-O(SD) zoning. Transit Center overlay may support height bonuses subject to design review. Historic adjacency triggers additional design guidelines.

Sources: SF Planning, Assessor 2024, Transit Center Plan

Verify with a licensed attorney, surveyor and planner before relying on any figure.

Constraints Detected

Historic adjacency review
Part 77 (FAA) clearance
Transit Center overlay
Utility easement — east lot line

Informational only. AIRSCAN results are informational estimates. AIREx does not create or guarantee legal property rights.