At‑a‑Glance Market Snapshot for 3‑Car Garage Buyers in 28173
The table below highlights key metrics that matter when evaluating a home with a three‑car garage. Use these figures to benchmark each property, estimate ownership costs, and gauge how the garage fits into your overall budget.
Pay special attention to the relationship between price per square foot and garage size, as larger structures often raise the per‑square‑foot value. Similarly, property‑tax rates tied to Union County will reflect the added square footage of a sizable garage.
| Metric | Value or Range | Why It Matters |
| Active listings | 540 homes | Gives you a broad pool to compare garage sizes and layouts across many properties. |
| Median listing price | $859,154 | Sets a realistic budget anchor; helps you see which three‑car garages fit your price range. |
| Median price per sq ft | $206 | Allows quick price checks; larger garages raise this figure, signaling higher overall cost. |
| Listing price span | $189,000 – $7,499,000 | Shows market breadth; you can target entry‑level homes with modest garages or premium estates with expansive three‑car structures. |
| Median year built | 2013 | Newer homes often have modern garage doors, better insulation, and up‑to‑code electrical for workshop equipment. |
| County | Union County | County tax rates and school district quality directly affect monthly carrying costs. |
| Average commute to Charlotte | ≈22 minutes | Helps you budget time and fuel; longer commutes may influence how much you value garage convenience versus proximity to work. |
| Property tax rate (estimated) | ≈1.14 % of assessed value | Higher assessed value from a large garage raises annual tax bills. |
| Homeowner’s insurance range | $1,200 – $2,500 annually | Insurance premiums increase with garage size and attached structures. |
| Typical HOA fee (if applicable) | $0 – $150/mo | Some gated communities charge fees that may cover garage maintenance or common‑area lighting. |
| Average lot size | 0.35 acre | Lot size affects how much driveway or garage footprint can be accommodated without sacrificing yard space. |
| Nearby park distance | 0.8 mi to Dare Steele Garden | Convenient outdoor space complements a large garage’s utility for family activities. |
| Median household income | $115,000 | Provides context for affordability; a three‑car garage should fit within a household’s overall budget. |
| Seasonal weather impact | Hot summers, occasional snow | Garage door motor maintenance and ventilation become seasonal considerations. |
| Resale premium for 3‑car garage | ≈5 % higher than comparable 2‑car homes | Evidence that a three‑car garage can boost future sale price if well‑maintained. |
What These Numbers Mean If You Are Buying
The median price of $859,154 aligns with the local median household income of $115,000, indicating that buyers typically allocate a reasonable portion of their earnings toward housing. When you add a three‑car garage, expect the assessed value to rise, nudging property taxes upward by roughly 1 % of the increased valuation.
Because the median price per square foot is $206, a larger garage will push the per‑square‑foot cost above that benchmark. Use this metric to compare listings: a home priced significantly higher per square foot may be overpaying for garage space.
Homes built around 2013 generally include modern garage door motors and electrical panels sized for basic workshop tools. Still, if you plan extensive renovations or heavy equipment, verify that the existing wiring meets current codes and budget for potential upgrades.
The 0.8‑mile proximity to Dare Steele Garden means you can enjoy outdoor recreation without sacrificing yard space to the garage footprint, a balance many families find attractive.
Union County’s tax rate of about 1.14 % means a $900,000 home with a three‑car garage will incur roughly $10,260 in annual property taxes, so factor this into your monthly expense calculations.
Homeowner’s insurance ranging from $1,200 to $2,500 reflects the added risk of larger structures; request quotes that include garage contents and any attached workshops.
Quick Buyer Q&A
Q: Does a three‑car garage increase my home’s resale value?
A: On average, homes with a three‑car garage sell for about 5 % more than similar two‑car homes in 28173. The premium holds when the garage is in good condition and matches the overall property style. Verify the garage’s condition during inspection to protect that upside.
Q: What maintenance should I budget for with a larger garage?
A: Expect to spend $300‑$500 annually on door motor servicing, plus occasional roof repairs specific to the garage’s roofline. If you add a workshop, factor in electrical upgrades and possible floor resurfacing, which can run $1,000‑$2,000.
Q: How do property taxes change with a bigger garage?
A: Union County assesses value based on total square footage. Adding a three‑car garage can raise the assessed value by 5‑10 %, translating to roughly $10,000‑$12,000 extra in yearly taxes for a $850,000 home.
Q: Are there zoning restrictions on garage size in this ZIP?
A: Union County zoning permits garages up to 800 sq ft on standard residential lots, but setbacks and lot coverage rules may limit footprint. Review the deed and any HOA covenants to confirm you can build or expand without a variance.
Q: Should I prioritize a finished or unfinished garage?
A: Finished garages add living‑area square footage, boosting resale value, but they also increase heating, cooling, and insurance costs. An unfinished space offers flexibility for future finishing if you need the extra room later, allowing you to control costs upfront.
Checks to Complete Before You Commit to a Home
Start by obtaining a full title report and survey. Look for easements that could affect garage access, and confirm the deed doesn’t impose restrictions on garage modifications or additional structures.
Next, calculate total ownership costs: property taxes at roughly 1.14 % of assessed value, homeowner’s insurance (estimated $1,200‑$2,500 annually), and any HOA dues. These recurring expenses will influence whether the three‑car garage fits comfortably in your budget.
When securing financing, discuss the garage’s square footage with your lender. Larger structures can affect loan‑to‑value ratios and may require a higher appraisal, especially if the garage adds significant square footage.
Plan a thorough inspection focused on the garage’s roof, door mechanisms, and electrical system. Request a separate garage‑specific inspection if you anticipate using it as a workshop.
Assess the age and condition of the roof, HVAC, plumbing, and electrical systems, noting that homes built around 2013 often have newer, more efficient components, but two‑car garage conversions may hide wear that needs attention.
Examine the foundation, grading, and drainage around the garage. Poor site grading can lead to water pooling near garage doors, potentially damaging the structure over time.
Finally, align your long‑term plans: consider whether the garage’s size will still meet your needs if you downsize or rent out the property. A well‑maintained three‑car garage can attract higher‑quality renters, adding flexibility to your exit strategy.
What You Can Explore Next
In the next section, we’ll dive into neighborhood spotlights, comparing Waxhaw’s historic districts with newer subdivisions that offer a variety of garage sizes and configurations.
Later you’ll find detailed cost‑of‑living analysis, school performance data, and a market outlook that will help you decide if a home with a three‑car garage in 28173 aligns with your financial and lifestyle goals. Keep reading for the answers most buyers need before sealing the deal.
Data Sources and References
Statistics and factual claims in this section are supported by the following sources:
- Helen Harp Realty – 28173 Market Report (September 2026)
- Local listing aggregate cache (September 10 2026)
- Charlotte’s Data Depot – Local place snippet bank (August 9 2026)