Reasonable Margins for Condominium Budget Categories

I asked Claude to provide examples of reasonable margins for condominium budget categories to maintain common areas without making resident assessments unduly expensive.  Here are some suggestions:

 A few standard practices condo boards use:

Operating budget contingency: 5-10% padding on utilities, landscaping, and maintenance line items covers normal price volatility without overcharging owners. Snow removal and utilities (weather/usage-dependent) often warrant 10-15% given their variability.

Reserve funding: This should come from a reserve study, not a rough margin. A reserve study estimates the remaining useful life and replacement cost of major components (roof, pavement, elevators, HVAC) and calculates the required annual contribution. Boards without a current study often underfund reserves badly — this is the single biggest cause of special assessments.

General guideline: Total operating budget contingency (across all categories combined) of 5-10% is typical. Going above 15% starts looking like padding that unnecessarily inflates assessments; going below 5% leaves no cushion for a bad winter or a vendor price increase.

By category, rough ranges:

• Utilities: 10-15% (usage and rate swings)
• Landscaping/grounds: 5-10%
• Routine maintenance/repairs: 10-15% (unpredictable failures)
• Insurance: 5-10% (renewal increases, especially in high-risk markets right now)
• Management fees, contracted services: 0-5% (usually fixed by contract)
• Reserves: funded per reserve study, not a flat margin

One caution: insurance costs have been rising sharply for condo associations in many markets over the past couple of years, so that line deserves a closer look at your actual renewal history rather than a generic percentage.