Key Market Snapshot for Barn‑Friendly Single‑Family Homes
Below is a quick reference of the most important metrics for evaluating homes with barns in ZIP 28173. Use these figures to benchmark each property you tour and to gauge how the barn features impact overall affordability.
This table focuses on active listings, so the numbers reflect what’s currently on the market as of the September 2026 data pull. Pay attention to the “Why It Matters” column for buyer‑specific insights.
| Metric | Value or Range | Why It Matters |
| Active listings | 540 | Provides a healthy inventory to compare barn sizes, conditions, and price points. |
| Median asking price | $859,154 | Serves as a realistic budget anchor for homes with barns. |
| Price per square foot | $206 | Helps you spot over‑ or under‑priced homes regardless of lot size. |
| Listing price span | $189,000 – $7,499,000 | Indicates market breadth; you can find entry‑level barns or luxury estates. |
| Median year built | 2013 | Most homes have relatively modern systems, reducing major renovation risk. |
| County | Union County | Sets property‑tax rates and determines the assigned school district. |
| ZIP code service area | Waxhaw, NC | Identifies the broader community context and amenities. |
| Closest park | Dare Steele Garden (0.8 mi) | Provides nearby outdoor recreation that complements barn use. |
| Average lot size (estimated) | ~0.35 acre | Offers sufficient space for a barn while preserving yard usability. |
| Median household income (2025) | $115,000 | Shows buying power relative to median home price. |
| Property‑tax rate (Union County) | 0.75 % of assessed value | Helps estimate annual tax cost for a home with a barn. |
| Homeowner’s insurance range | $1,200 – $3,500 annually | Barn structures can push the higher end of this range. |
| Typical HOA dues (if applicable) | $150 – $350/month | May include maintenance of shared barn amenities. |
| Average days on market | 48 days | Indicates how quickly barn‑equipped homes are moving. |
| One‑year price appreciation (2025‑2026) | 4.2 % | Helps forecast potential equity growth for a barn property. |
What These Numbers Mean If You Are Buying
The median asking price of $859,154 combined with a median household income of $115,000 suggests a price‑to‑income ratio around 7.5, which is typical for desirable suburban markets. This ratio helps you gauge whether the price aligns with your financing capacity.
At $206 per square foot, you can compare homes of different sizes directly. If a property’s price per square foot exceeds this figure, it may be overvalued—especially if the barn is older or requires repairs.
Property‑taxes at 0.75 % of assessed value translate to roughly $6,400 annually for a home priced at the median. Add an extra $1,000–$2,000 for barn‑related insurance, and you have a clearer picture of the ongoing cost of ownership.
The median construction year of 2013 means many homes have modern roofing, HVAC, and electrical systems. However, a barn is often an older accessory structure, so schedule a separate inspection of the barn’s roof and foundation to avoid unexpected repairs.
With an average of 48 days on market, barn‑equipped homes are moving at a moderate pace. This gives you enough time for due diligence but also signals that you need to act promptly when a well‑maintained barn meets your criteria.
One‑year appreciation of 4.2 % indicates steady equity growth. A barn that adds functional space can enhance that upside, especially if you later convert it into a rentable studio or event venue.
Quick Buyer Q&A
Q: How can I tell if a barn’s roof is in good condition?
A: Ask for the roof’s age, material, and any recent repairs. Look for signs of water staining inside the barn, missing shingles, or sagging. A well‑maintained roof reduces the risk of expensive leaks, which can affect both the barn and the main house.
Q: Will a barn increase my homeowner’s insurance premium?
A: Yes. Insurance carriers often view outbuildings as an added liability. Obtain quotes that separate the barn’s coverage; expect the premium to rise by $200–$500 annually depending on size, construction, and intended use.
Q: Are there zoning restrictions on using a barn for a home‑based business?
A: Union County zoning typically permits accessory structures for limited commercial use, but you must verify the specific zoning district and any deed restrictions. Check with the county planning office before signing a contract.
Q: How does a barn affect my property‑tax assessment?
A: The county adds the barn’s square footage and improvements to the assessed value, which can raise the annual tax bill. Use the 0.75 % tax rate to estimate the incremental cost based on the barn’s appraised value.
Q: Should I budget for a barn renovation before buying?
A: If the barn shows signs of wear—such as cracked siding, outdated electrical, or insufficient insulation—plan for a renovation budget of $10,000–$30,000. That amount can vary widely depending on the scope of work and whether you finish it for hobby use or as a rental space.
Checks to Complete Before You Commit to a Home
First, obtain a detailed title report and conduct a boundary survey. Verify that the barn’s footprint is correctly recorded and that there are no easements or encroachments that could limit future use.
Second, review property‑tax statements and request an estimate for the barn’s added tax assessment. Understanding the total annual cost—taxes, insurance, and any HOA dues—prevents budget shortfalls later.
Third, secure a financing pre‑approval that accounts for the higher loan‑to‑value ratio often required when accessory structures are present. Lenders may request additional documentation for the barn’s condition and appraisal.
Fourth, schedule a specialized barn inspection. Beyond the standard home inspection, a structural engineer can assess the foundation, framing, and roof integrity specific to outbuildings.
Fifth, examine the age and condition of major systems that serve the barn, such as electricity, plumbing, and heating. Older electrical panels may need upgrading to meet current codes.
Sixth, evaluate the lot’s grading and drainage. Ensure water flows away from both the main house and the barn to avoid moisture intrusion and foundation issues.
Finally, consider your long‑term exit strategy. A well‑maintained barn can add resale value and provide flexibility for rental income, while a neglected one may deter future buyers.
What You Can Explore Next
The next sections will dive deeper into specific neighborhoods within 28173 that feature barns, compare cost‑of‑living factors, and break down school district performance. You’ll also get a step‑by‑step market outlook and a tactical buying plan tailored to barn‑oriented buyers.
Keep reading if you want straightforward answers to the questions almost everyone asks before choosing a home that fits their needs.
Data Sources and References
Statistics and factual claims in this section are supported by the following sources:
- Helen Harp Realty 28173 Market Report
- Local listing aggregate cache (September 10 2026)
- Charlotte's Data Depot place snippet bank (August 9 2026)