How Historic Tax Credits Work and How Investors Stack Them
In the first article in this series, we explored why historic preservation has become an important redevelopment tool in Colorado and how buildings qualify for these programs.
For investors, however, the central question is financial. How do historic tax credits actually work, and how do they improve a project’s profitability?
Historic tax credits reduce the effective cost of rehabilitation projects. When federal and state programs are combined, developers can recover roughly 40% of qualified rehabilitation expenses up to a certain amount, dramatically improving project feasibility.
Understanding Qualified Rehabilitation Expenses
Tax credits are calculated based on Qualified Rehabilitation Expenditures, often called QREs. These are construction and restoration costs that directly improve the historic structure.
Examples of qualifying expenses often include:
- Structural repairs and masonry restoration
- Roof repair or replacement
- Window and door restoration
- Mechanical, electrical, and plumbing upgrades
- Fire suppression systems
- Accessibility improvements
- Architectural, engineering, and preservation consultant fees
Some infrastructure repairs connected to the building, such as certain sewer improvements, may also qualify depending on how they relate to the historic structure.
Costs that typically do not qualify include land acquisition, site landscaping, parking lots, furniture, or additions unrelated to the historic building.
Because these definitions directly affect project economics, preservation consultants often evaluate potential projects early so investors understand how to structure renovations to maximize incentives.
A Case Study: How Tax Credits Transform a Project
Consider a hypothetical rehabilitation project requiring about $800,000 in renovations, with roughly $700,000 of those costs eligible for historic tax credits.
If the project qualifies for both federal and Colorado tax credits, the total incentives could reach approximately $315,000.
In this scenario:
- Colorado tax credits might generate roughly $140,000 upon project completion
- Federal tax credits could generate about $175,000, typically received over five years
When incorporated into a financial model, these incentives can significantly improve returns. In one scenario, the project achieved an estimated internal rate of return of roughly 22–24% largely because of the value created by the credits.
Without them, the same project might struggle to justify the cost of rehabilitation.
Why Scope Matters
An interesting dynamic in preservation projects is that cutting renovation scope can sometimes reduce profitability.
Financial modeling often shows that reducing renovation budgets lowers both rental value and tax credit eligibility. For example, cutting rehabilitation costs from $800,000 to $500,000 may reduce both the available credits and the project’s long-term return.
In some cases, minimal upgrades can even risk losing eligibility for preservation incentives.
For investors, this means that fully restoring a historic building can sometimes produce stronger financial results than limited renovations.
Why Early Feasibility Matters
Historic tax credits are powerful tools, but they only work when a property is properly researched and determined to qualify.
Evaluating preservation eligibility early can help investors determine:
- whether a building qualifies for historic designation
- whether it is located in a historic district
- whether the proposed rehabilitation scope aligns with preservation standards
- how much of the project cost might qualify for tax credits
This early analysis can help investors decide whether preservation incentives could make a project financially viable before committing significant capital.
Looking Ahead
In the next article we will explore where historic buildings are most commonly located in Denver and surrounding communities, and where investors are finding preservation-driven redevelopment opportunities.
Historic Preservation as a Financial Tool for Real Estate Investors in Colorado
Part 3: Where Historic Buildings Are Located in Denver
For investors interested in historic rehabilitation, location plays a major role in determining whether a property may qualify for preservation incentives.
In Denver and the surrounding metro area, historic buildings are concentrated in neighborhoods that developed during the city’s rapid growth in the late nineteenth and early twentieth centuries. Many of these areas contain locally designated historic districts or buildings listed on state and national registers.
Some investors are initially cautious about properties with historic designation, assuming restrictions will limit redevelopment. In practice, however, these designations often unlock financial incentives that can significantly increase project profitability when handled correctly.
Key Historic Districts in Central Denver
Several neighborhoods near downtown contain large concentrations of historic properties.
LoDo (Lower Downtown)
LoDo is Denver’s most well-known historic district and one of the earliest examples of preservation-driven redevelopment. Nineteenth-century warehouses have been successfully converted into offices, restaurants, and residential lofts.
Curtis Park and Five Points
One of Denver’s oldest neighborhoods, Curtis Park includes Victorian homes, early apartment buildings, and historic commercial structures.
Capitol Hill
Capitol Hill contains numerous early apartment buildings and mansions built between the 1890s and the 1930s. Many remain candidates for preservation-based redevelopment.
Historic Neighborhoods with Redevelopment Potential
Beyond the downtown core, several neighborhoods continue to attract redevelopment interest.
Baker
Known for historic storefronts along Broadway and Victorian homes, Baker includes many buildings from the late nineteenth century that are well suited to adaptive reuse.
Highlands and West Highland
These neighborhoods developed during Denver’s streetcar era and include historic residential and commercial structures.
Sunnyside and Globeville
Historically industrial and working-class neighborhoods, these areas contain early industrial buildings and residences that may qualify for preservation incentives as redevelopment continues.
Opportunities Beyond Denver
Historic preservation opportunities extend beyond Denver itself. Nearby communities such as Golden, Littleton, Arvada, Longmont, and Boulder all contain significant historic building stock and active preservation programs.
For investors who already own older properties in these communities, it may be worth exploring whether the buildings qualify for preservation incentives that could help finance renovations.
Identifying Eligible Properties
Even in historic neighborhoods, not every building automatically qualifies for incentives. Eligibility depends on factors such as age, historical significance, and architectural integrity.
An early professional property assessment can determine whether preservation incentives may apply and how they could affect project profitability.
For investors evaluating potential projects, this step can reveal opportunities that might otherwise be overlooked.
Looking Ahead
In the final article in this series, we will examine how investors navigate the preservation approval process and how preservation consultants help move projects from concept to completion.
Historic Preservation as a Financial Tool for Real Estate Investors in Colorado
Part 4: Navigating the Preservation Process
Historic preservation incentives can dramatically improve the financial feasibility of redevelopment projects. However, securing these incentives requires navigating a structured approval process.
For investors, working with experienced preservation consultants can help streamline this process, reduce delays, and ensure the project captures the full value of available incentives.
The Historic Tax Credit Approval Process
Most preservation tax credit projects follow a three-step certification process.
Historic Certification
The building must first be recognized as a historic resource either individually or as part of a historic district. Consultants often help investors determine eligibility and prepare the documentation needed for designation.
Rehabilitation Approval
Proposed renovation plans must be reviewed to ensure they comply with preservation standards. Consultants work with architects to ensure design decisions—such as window replacements, façade repairs, or structural changes—meet these standards before construction begins.
Final Certification
After construction is complete, the project is reviewed to confirm that the work was completed as approved.
These steps typically involve coordination with state historic preservation offices, local landmark commissions, and sometimes the National Park Service. Consultants manage much of this communication and paperwork so investors do not have to.
Common Challenges Investors Face
Historic rehabilitation projects often involve challenges such as:
- Replacing historic windows with appropriate modern equivalents
- Integrating new building systems into older structures
- Adapting buildings to modern safety and accessibility codes
- Balancing preservation requirements with construction budgets
While these issues can appear complex, most have well-established solutions when addressed early in the design process.
The Value of Preservation Consultants
Preservation consultants act as advocates for investors throughout the process. Their work may include:
- Evaluating whether a property qualifies for historic designation
- Preparing historic tax credit applications
- Coordinating with architects and engineers
- Communicating with review agencies
- Ensuring construction plans meet preservation standards
- Helping secure final project certification
This support can apply to both large redevelopment projects and smaller renovations, such as window replacements or targeted building upgrades within historic properties.
Early Project Evaluation
One of the most valuable services consultants provide is an early feasibility assessment.
Before an investor purchases a building or finalizes renovation plans, this review can determine:
- whether the building may qualify for historic designation
- whether it is located in a historic district
- whether the proposed rehabilitation scope meets preservation standards
- how tax credits might affect the project’s financial performance
For investors evaluating potential redevelopment opportunities, this early analysis can identify projects where preservation incentives significantly improve returns.
A Powerful Tool for Redevelopment
Historic preservation has become one of the most effective redevelopment strategies available to real estate investors in Colorado. By combining federal and state tax credits with thoughtful rehabilitation, investors can transform historic buildings into profitable projects while preserving the architectural character that makes many Colorado communities unique.
Historic preservation is not nostalgia, it is stewardship. For investors who understand the incentives, it can also be a powerful financial strategy.
