Calculators built for
commercial real estate brokers
Seven free tools for the math you run on every deal, with an AI input option so you can describe the deal in plain English and let the tool fill itself in.
NYC Zoning Map
Interactive zoning districts, lot dimensions, ownership, FAR, and use group data for every parcel in NYC. Search any address. Free with email signup. Premium overlays (sales, permits, dev score, closings, 1031) for Station CRM subscribers.
Open the zoning map →Prompt Expander
Type a short request, get a paste-ready prompt for ChatGPT, Claude, Perplexity, Gemini, Copilot, Manus, Hermes, OpenClaw, or any major LLM. Built for CRE brokers.
NYC Retail Closings Map
Every tracked retail closing across NYC, plotted live. 4,300+ closings, geocoded daily, with landlord and broker context.
1031 Candidate List
NYC sellers currently in their 180-day reinvestment window, ranked by urgency. Motivated buyers with a hard deadline.
LOI Generator
Describe the deal in plain English, or fill in the form, and get a clean, copy-pasteable Letter of Intent draft.
AI Prompt Library
32 copy-paste prompts for CRE brokers, outreach, lease abstraction, OM writing, market summaries, and client communication.
Claude Skills Library
15 system prompts that turn Claude into a persistent CRE assistant, market analyst, LOI drafter, comp analyzer, deal coach, and more.
1031 Deadline Calculator
Enter your sale close date. Get the exact 45-day identification deadline and 180-day exchange deadline, with a countdown.
Cap Rate Calculator
Calculate capitalization rate from NOI and property value, or back into property value from a target cap rate.
NOI Calculator
Net operating income from gross rental income, vacancy rate, and operating expenses. Foundation of every CRE valuation.
DSCR Calculator
Debt service coverage ratio, whether a property generates enough income to cover its debt obligations.
NNN Lease Analyzer
True occupancy cost for a triple-net lease, base rent plus NNN charges, with escalations over the full lease term.
Retail Space Cost Estimator
All-in occupancy cost including buildout amortization and rent escalations. What a space actually costs over the lease term.
Commission Calculator
Gross commission, co-broke split, and agent net, for sales and leases. See exactly what hits your account before you close.