Thinking about buying a rental home in Castle Rock? It is a smart question, especially in a town that keeps growing and sits right between Denver and Colorado Springs. If you want a rental that can appeal to long-term tenants, commuters, and households looking for more space, Castle Rock deserves a close look. The key is knowing where the opportunity is and where the costs can quietly stack up. Let’s dive in.
Castle Rock rental outlook
Castle Rock is not a small, static market. According to U.S. Census QuickFacts for Castle Rock, the town’s population was estimated at 83,213 as of July 1, 2024, which is up 13.7% from April 1, 2020. Town planning materials also indicate Castle Rock is expected to grow significantly over time.
That kind of growth can support housing demand, including rentals. At the same time, Castle Rock is still a predominantly owner-occupied market, with 78.8% of housing units owner-occupied. For you as an investor, that usually points to a more selective rental pool rather than a renter-heavy environment.
Why tenants choose Castle Rock
Castle Rock appears to function largely as a commuter-oriented suburban market. The Town’s Transportation Master Plan places Castle Rock about 30 miles south of Downtown Denver, 20 miles south of the Denver Tech Center, and 35 miles north of Colorado Springs. Census data also reports a mean travel time to work of 28.6 minutes.
That matters because many renters in Castle Rock are likely not choosing it for dense, transit-first living. They may be drawn instead to a location along the Denver to Colorado Springs corridor, access to I-25, and the appeal of a suburban setting with more living space.
The town also notes on its transportation planning page that Castle Rock voters opted out of RTD taxes in 2005. Combined with CDOT and local planning context, that suggests car use remains a central part of daily life in this market.
Best rental property types
If you are considering a first rental or a small investment property, Castle Rock’s housing mix is important. The Town’s Development Activity page says Castle Rock has averaged about 780 single-family homes and 150 multifamily units constructed each year over the past 25 years.
In practical terms, that suggests much of the rental opportunity is still centered on detached single-family homes. Townhomes, condos, and smaller multifamily options are part of the mix, but they are more likely to be concentrated in downtown or other infill areas.
The town’s Downtown Development planning information also points to denser housing in the core, including projects like Mercantile Commons and Riverwalk. If you are looking for a lower-maintenance rental or a property that may appeal to tenants who want to be closer to mixed-use areas, those types of locations may be worth a closer look.
What local rent data suggests
Castle Rock is not a low-cost rental market. Census QuickFacts reports a median gross rent of $2,000. It also reports median monthly owner costs with a mortgage of $2,787.
Those numbers do not tell you what any one property will rent for, but they do give you a useful local benchmark. If you are running rental math, your projected rent should make sense within that broader market context rather than relying on overly optimistic assumptions.
Another helpful signal is stability. Census data shows 84.4% of residents lived in the same house one year earlier. That can point to a market where many households stay put, which may support longer-term tenancy when the property, location, and monthly cost align with local demand.
The biggest cost factors to watch
For many buyers, the real question is not just whether Castle Rock can work as a rental. It is whether a specific property still works after all recurring costs are included.
One detail that surprises many people is property tax structure. The Town says the average homeowner pays only $37.50 per year in Town property tax, but that does not mean your total tax burden will be minimal. Castle Rock also explains that a metropolitan district is a separate taxing entity used to finance public improvements, and numerous metro districts exist in town.
That means your total monthly ownership cost can vary a lot from one property to another. A home in a metro district may carry a very different cost profile than a similar home elsewhere.
You also need to review whether the property is in an HOA. The Town’s Other Services page notes that Castle Rock does not provide trash removal or recycling. In some neighborhoods, HOA dues may include trash service. Without an HOA, the homeowner must arrange service directly.
Landscaping rules can add another layer. The town says homes permitted after January 1, 2023 are subject to ColoradoScape landscaping rules, and some HOA communities may have additional preapproval or inspection requirements. Those are not necessarily deal breakers, but they can affect both your budget and your management responsibilities.
Questions to ask before you buy
If you are serious about buying a rental home in Castle Rock, focus on a few practical filters before you write an offer.
Check HOA and metro district costs
Start by confirming whether the property is in an HOA, a metro district, or both. Ask for current monthly dues, trash arrangements, and any relevant community rules that could affect leasing or maintenance. Then factor those numbers into your real monthly holding cost.
Match the home to demand
Castle Rock’s development pattern suggests single-family homes remain a major part of the local housing stock. If you are buying in that segment, think about the kind of tenant who may want suburban space and commuter access. If you are buying a condo or townhome, evaluate whether the location near downtown or other infill growth areas strengthens its appeal.
Review corridor access
Because Castle Rock sits along a regional commuting route, location within the town matters. Easy access to I-25 and the broader Denver to Colorado Springs corridor may be especially relevant for tenant demand.
Stress-test the rent
Use the local median gross rent figure as a reality check, not a guarantee. Your projected rent should support the property’s full monthly cost after mortgage, insurance, taxes, HOA dues, metro district impacts, trash, and maintenance are considered.
So, should you buy a rental home in Castle Rock?
In many cases, yes, Castle Rock can make sense for a first rental or a small investor. The town’s population growth, regional location, and stable owner-occupied base create a solid backdrop for rental demand. Properties that align with commuter needs and offer the right balance of space, convenience, and total monthly cost may be especially compelling.
The bigger caution is on the ownership side. HOA dues, metro district taxes, trash service, and landscaping requirements can materially change your numbers. In other words, Castle Rock is not a market where you should rely on broad averages alone.
If you are comparing specific opportunities in Castle Rock, the best move is to evaluate each property on its own full cost structure, location, and likely tenant appeal. If you want help weighing rental potential, ownership costs, and neighborhood fit, connect with Keely Hawk for clear, local guidance tailored to your goals.
FAQs
Is Castle Rock a good place to buy a first rental property?
- Castle Rock may work well for a first rental if you focus on the property’s full monthly cost, commuter access, and fit with local demand in a mostly owner-occupied market.
What types of rental homes are most common in Castle Rock?
- Based on the town’s development pattern, detached single-family homes make up a large share of the local housing mix, with townhomes, condos, and smaller multifamily options appearing more in downtown and infill areas.
What monthly costs matter most for Castle Rock rental properties?
- Key costs to review include mortgage, insurance, total property taxes, HOA dues, metro district charges, trash service, and any landscaping or community compliance requirements.
How important is commuting access for Castle Rock rental demand?
- Commuting access appears to be very relevant because Castle Rock sits between Denver and Colorado Springs and many residents commute outside town for work.
What is the median rent in Castle Rock, Colorado?
- U.S. Census QuickFacts reports a median gross rent of $2,000 in Castle Rock, which can serve as a useful local benchmark when you evaluate a property’s rental assumptions.
