Landlord Tool

Office-to-Flex ROI Calculator

How much could your vacant office floor make as flex space, compared to leasing it the standard way? Enter four numbers and find out in 30 seconds.

Your vacant floor

Vacant square footage (rentable SF)

Market

Current asking lease rate ($/SF/yr)

Months vacant (optional)

Estimated flex upside, per year

$0 – $0

Standard lease vs. flex conversion

Standard lease

• effective net /SF• to income

Flex conversion

• net operating income /SF• to first income

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See the full breakdown

Get the complete model: every flex revenue line, the standard-lease math, conversion CapEx and payback, and all assumptions. We will email you a copy.

The full picture

Flex net operating income

stabilized, per year, after operating costs

Standard lease, net

after vacancy, concessions, and TI

Conversion CapEx

Simple payback

CapEx ÷ stabilized flex NOI

Flex revenue, stabilized

Revenue stream	Per month	Per year
Gross flex revenue

The two scenarios, side by side

Line	Standard lease	Flex conversion
Gross potential income
Vacancy & credit loss		included
Concessions & leasing costs		—
Tenant improvements (amortized)		—
Flex operating costs	—
Net to owner, per year

Assumptions

Want the real number for your building?

This is a fast estimate. A feasibility study runs your actual floor plate, local comps, and a phased pro forma. Book a call with David Walker.

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