The first big choice in any home search isn't the address or the layout — it's the property type. Condo, townhouse, and single-family house carry structurally different cost profiles, ownership rights, and exit dynamics. Pick the wrong one and the math fights you for the entire hold.
What you actually own
Condo
You own the interior — drywall in. The structure, exterior, roof, common areas, and land are owned collectively by the HOA. Decisions about exterior maintenance, paint color, landscaping, even sometimes interior renovation, run through the HOA. Monthly dues are usually substantial because they're funding all of that.
Townhouse
You own the structure (typically) and a small lot. Walls are shared with neighbors. The HOA scope varies widely — some townhouse HOAs cover roofs and exteriors (functioning more like condo associations), others cover only common areas (functioning more like single-family HOAs). Read the HOA documents carefully; "townhouse" describes the building style, not a specific ownership structure.
Single-family house
You own the structure and the land. If there's an HOA (subdivision-level), it usually covers only common amenities (pool, clubhouse, entry monuments) and enforces architectural and use restrictions. Maintenance, repairs, and exterior decisions are yours.
Cost profile by type
| Line | Condo | Townhouse | Single-family |
|---|---|---|---|
| HOA dues | $300–$700/mo | $150–$400/mo | $0–$120/mo |
| Owner-borne maintenance | 0.3–0.5%/yr | 0.5–0.8%/yr | 1.0–1.5%/yr |
| Insurance (HO-6 vs HO-3) | ~$400–$700/yr (HO-6) | $1,000–$2,000/yr | $1,500–$3,500/yr |
| Property tax (% of price) | 1.0–2.3% | 1.0–2.3% | 1.0–2.3% |
| Special assessment risk | High | Medium | Low (assessment-driven HOA dues) |
| Resale liquidity | Building-dependent | Strong in popular layouts | Strongest, broadest buyer pool |
The condo-specific issues
Special assessments
The single largest variable cost in condo ownership. When the HOA needs to fund a major project the reserves don't cover — re-roofing the building, replacing elevators, addressing structural issues — the cost is split among unit owners. Five-figure assessments are not unusual; six-figure assessments occur in older buildings with deferred maintenance.
Lender-eligibility concerns
Conventional and FHA loans require the condo project to be on approved lists or to pass project-level review. Buildings with high investor concentration, ongoing litigation, or insufficient reserves can become unfinanceable for new buyers — which directly compresses resale value when you try to sell.
Insurance complexity
The HOA's master policy covers the structure and common areas; you need an HO-6 policy for the interior, contents, and personal liability. Coverage gaps between the master policy and HO-6 can be expensive at claim time. Read both.
The townhouse-specific issues
Wall/roof responsibility
Shared walls and (sometimes) shared roofs create coordination problems. If your roof needs replacement and your neighbor's matching unit doesn't, who pays? The HOA bylaws should specify — but in some townhouse structures the answer is "you, alone" and in others it's "the HOA, smoothed across owners." Verify before buying.
Exterior change rights
Most townhouse HOAs restrict exterior changes — paint color, fence type, landscaping. This is structural to the building style (visual coherence is part of what makes townhouse rows desirable) but means you have less freedom than single-family ownership.
Layout liquidity
Most popular townhouse layouts — first-floor primary, two-car garage, flexible 3-bedroom upper level — sell quickly. Niche layouts (4-story, primary upstairs only, narrow lot configurations) sell slowly. The layout matters more for resale than for daily livability.
The single-family-specific issues
You own the maintenance
The 1% maintenance reserve is real. Roof, HVAC, water heater, plumbing, electrical, foundation — all yours. Owners who treat maintenance as optional deal with the same problems as condo HOAs that defer maintenance: a series of large unplanned costs.
Lot considerations
Tree care, fence maintenance, drainage, irrigation. Less expensive than HOA dues per month on average, but spikes around tree work and fence replacement.
Yard / outdoor lifestyle
For households that use outdoor space, the value-per-square-foot of yard is meaningful. For those who don't, it's overhead.
The decision framework
- Time horizon. Short hold → condo/townhouse. Long hold → single-family.
- Cash position. Tight → condo/townhouse for lower entry. Comfortable → either.
- Risk tolerance for HOA dependency. Low tolerance → single-family. Comfortable with HOA → either.
- Maintenance interest. Want zero exterior maintenance → condo. Want the lot but not the building exterior → townhouse with strong HOA. Want full control → single-family.
- Resale plan. Volatile career or relocation risk → bias toward most-liquid layout regardless of type. Stable → type matters less.
The right answer is rarely categorical. A specific condo in a strong building can outperform a marginal single-family on a busy road. A great townhouse layout in a popular neighborhood can outperform an obscure condo. The honest comparison is property-by-property, with the cost profiles understood and the HOA documents read.