Oycora
Menu

Oycora methodology

Operating Expenses

Recurring costs associated with operating the property that Oycora deducts when calculating NOI.

Methodology v1.0Effective 2026-08-23Last reviewed 2026-08-23

How this is calculated

Operating expenses = fixed operating expenses + percentage-based operating expenses

Maintenance is operating expense; CapEx reserves remain separate.

Why it matters

Consistent expense classification keeps NOI comparable and prevents financing or capital items from being mixed into operations.

What is included

  • Taxes
  • Insurance
  • Routine maintenance
  • Utilities paid by owner
  • Management
  • Other recurring operating costs

What is excluded

  • CapEx
  • Debt service
  • Acquisition costs
  • Income taxes
  • Depreciation

Assumptions and limitations

  • Users must verify that all material recurring expenses have been included.

Used in Oycora

Property Analysis

What Is the 50% Rule for Rental Property Expenses?

The 50% Rule is a quick way to estimate rental-property operating expenses when detailed numbers are not yet available. Learn how it works, what it includes, where it breaks down, and why it should be replaced with property-specific expenses before making a decision.

Published

Property Analysis

Rental Property Operating Expenses: What Should You Include?

Operating expenses can make or break a rental-property analysis. Learn which recurring costs belong in the calculation, which costs should be treated separately, and how realistic expense assumptions affect NOI and cash flow.

Published

Oycora Guide · Property Analysis

The Complete Guide to Rental Property Expenses, Reserves, and Cash Flow

Rental income does not become cash flow until the property’s real costs are accounted for. This Guide explains operating expenses, maintenance, capital expenditures, reserves, debt service, and how those categories work together to determine what a rental actually produces.

17 min read · Last reviewed Aug 2026

Read Guide →

Related methodology