A reserve study is a planning document that estimates the remaining useful life and replacement cost of a community's major assets — roofs, roads, pools, elevators, HVAC systems — and calculates how much the HOA should be setting aside annually to fund those replacements without special assessments.
After the Surfside condominium collapse in 2021, reserve studies have received significantly more regulatory attention. Several states have strengthened or introduced reserve study requirements, and boards that don't maintain adequate reserves face increasing legal and financial risk.
States That Require Reserve Studies
The following states have specific reserve study requirements for HOAs or condominiums. Requirements vary significantly — some mandate professional studies, others require only that the board address reserves in some form.
California
Civil Code § 5550-5560 requires HOAs to conduct a reserve study at least every three years. The study must be prepared by or reviewed by a person with specific qualifications, and must include a 30-year projection of repair and replacement costs.
Florida
SB 4-D (2022), enacted after the Surfside collapse, requires condominium associations to complete a Structural Integrity Reserve Study (SIRS) by December 31, 2024. Full reserve funding is mandatory — boards can no longer vote to waive or reduce reserve contributions for structural components.
Virginia
Code § 55.1-1826 requires condominium associations to conduct a reserve study at least once every five years. The study must be conducted by an independent reserve study professional.
Nevada
NRS 116.31152 requires a reserve study at least once every five years, conducted by a qualified reserve study professional. The study must include a summary of the association's reserve obligations.
Hawaii
HRS § 514B-148 requires condominium associations to maintain a reserve study and update it periodically.
Washington
RCW 64.34.380 and RCW 64.90.545 require condominium and homeowner associations to prepare reserve studies, with updates at least annually.
Utah, Colorado, Oregon, and Others
Several additional states have varying requirements ranging from mandatory reserve disclosures to recommended reserve study practices. Check your state's HOA or condominium statutes for current requirements, as legislation in this area is evolving rapidly.
States Without Specific Requirements
Many states — including Texas, Arizona, Georgia, and North Carolina — do not currently mandate reserve studies. However, this doesn't mean your board can ignore reserves.
Even without a statutory requirement:
- Fiduciary duty obligates board members to plan for the financial health of the community
- Lenders may require it — FHA, Fannie Mae, and Freddie Mac have reserve requirements for condominium financing approval
- Special assessments are unpopular and legally risky — boards that fail to plan for major repairs often face homeowner lawsuits when special assessments are levied
What a Reserve Study Should Include
A complete reserve study has two parts:
Physical Analysis
An on-site inspection of all common area components with an estimated:
- Current condition of each component
- Remaining useful life (how many years until replacement is needed)
- Replacement cost at today's prices, adjusted for inflation
Financial Analysis
A calculation of how much the association should be contributing to reserves annually, based on:
- Current reserve fund balance
- Projected expenses over 20-30 years
- Funding method — full funding (100% of projected needs), threshold funding (maintaining a minimum balance), or baseline funding (never reaching zero)
Storing and Tracking Reserve Studies
Reserve studies are living documents. They should be:
- Updated at least annually with current reserve balances and any changes in component condition
- Fully refreshed every 3-5 years with a new physical inspection
- Accessible to all board members for budget planning and decision-making
- Available to homeowners upon request (required in many states)
- Preserved with version history so the board can track how projections have changed over time
This is where many boards fall short. A reserve study from 2020 is still sitting in a former treasurer's email. The 2023 update is on a flash drive. Nobody is sure which version the current budget is based on.
A centralized document system with version history and access controls eliminates this problem. Every version is preserved, the current version is always accessible, and the board can demonstrate a clear history of reserve planning — which matters enormously if a special assessment is ever challenged.
The Connection to Compliance
Reserve studies intersect with several other compliance obligations. Adequate reserves affect:
- Insurance coverage — underinsured reserves can increase premiums or trigger coverage gaps. See our guide on insurance certificate tracking for related compliance considerations.
- Financial audits — auditors review reserve adequacy as part of the annual financial audit
- Property values — communities with underfunded reserves see lower resale values, as buyers (and their lenders) factor in the risk of special assessments
- Board liability — directors who knowingly allow reserves to become underfunded may face personal liability
For a broader view of HOA compliance obligations, see our property manager's compliance checklist for 2026.
How ReadFort Helps
ReadFort helps boards maintain their reserve study documentation alongside all other community records:
- Version history preserves every iteration of the reserve study, so the board can track how projections have changed year over year
- AI summaries generate concise overviews of long reserve study documents, highlighting key funding recommendations
- Expiration tracking reminds the board when a reserve study refresh is due
- Secure sharing lets the board share reserve study summaries with homeowners via secure links without exposing the full financial analysis
- Audit-ready export packages reserve studies alongside financial records for annual audits