Community Land Trusts and Shared Equity Housing: Property Tax Exemption and Valuation Rules

Community Land Trusts (CLTs) and shared-equity housing programs provide permanently affordable homeownership opportunities for low-to-moderate-income families. Under the classic CLT model, a nonprofit trust retains ownership of the underlying land, while an income-qualified buyer purchases the physical house structure through a renewable 99-year ground lease.

Because the buyer agrees to strict resale price caps that restrict their equity growth upon sale, assessing these properties presents unique property tax challenges. If a county tax assessor values a CLT home using unencumbered open-market comparable sales, the buyer faces inflated tax bills that undermine the affordability of the program.

The dual ownership structure of land trusts

In traditional real estate, land and the structures built upon it form a unified tax parcel. In a Community Land Trust, real estate title divides into two legal components.

The nonprofit housing trust owns the land deed, ensuring the property remains permanently dedicated to community affordability. The homebuyer acquires fee simple title to the residential house improvements and executes a 99-year ground lease. This leasehold interest grants the homeowner exclusive residential occupancy and full rights of homeownership.

Statutory valuation rules for resale-restricted homes

Standard appraisal methodology assesses homes based on unrestricted fair market value. However, applying market comparables to a shared-equity home is legally inaccurate because the homeowner is contractually prohibited from selling at market prices.

Recognizing this inequity, more than 20 states have enacted dedicated CLT property tax assessment statutes. These laws require county assessors to calculate assessed value based on the maximum allowable resale price under the ground lease resale formula, rather than open-market sales.

• Florida Senate Bill 774 (F.S. § 193.018): Florida requires property appraisers to assess Community Land Trust residential homes by considering the restricted resale price formula and the remaining term of the ground lease, preventing speculative market values from inflating taxes.
• California Assembly Bill 2818: California Revenue and Taxation Code § 402.1 mandates that assessors enforce an affirmative presumption that ground lease restrictions lower the market value of shared-equity housing.
• Minnesota Statutes § 273.11: Minnesota directs assessors to reduce the market value of CLT housing units to reflect the resale formula restrictions in the ground lease.

Claiming homestead exemptions on CLT residences

Homeowners in Community Land Trusts are fully eligible to claim state and local residential tax exemptions.

Even though the homeowner holds a 99-year ground lease rather than underlying land title, state property tax codes treat a long-term ground lease as equivalent to fee ownership for homestead purposes. The buyer submits their recorded deed to the improvement and a copy of the ground lease to the county assessor to receive standard homestead deductions, senior freezes, and disabled veteran exemptions.

Property tax billing arrangements

Tax billing varies by jurisdiction. In some counties, the assessor issues a single property tax bill directly to the homeowner, covering both the building and the leased land.

In other areas, the county issues two separate bills: one to the homeowner for the residential structure and one to the nonprofit trust for the underlying land. When two bills are issued, the land trust typically pays the land tax bill through monthly ground lease administrative fees collected from the homeowner.

Prospective shared-equity homebuyers should verify how their local appraisal district values Community Land Trust properties. Ensuring the assessor respects statutory resale restrictions keeps real estate taxes proportional to affordable purchase prices.