Home Inspection Cost by Home Size: What Louisville Buyers Should Budget

Square footage is the single biggest driver of home inspection pricing — more than location, more than age, more than the number of bathrooms. Time on site scales with the amount of house there is to walk, photograph, and test, and most Louisville inspectors price accordingly. Here's roughly what to expect at each size tier locally, so you can budget before you request a quote.

Under 1,200 sq ft — shotgun houses, condos, starter homes

Expect to pay $275–$340. Smaller footprints take less time to walk, and condos and townhomes often exclude exterior and roof responsibilities that belong to an HOA rather than the unit owner. If you're buying a condo, confirm exactly what's in scope — some HOA-maintained items (shared roofs, siding, common mechanicals) may be excluded from the report entirely, which is normal but worth knowing in advance. Classic Louisville shotgun houses in Germantown, Schnitzelburg, and Portland fall in this tier but often need a sewer scope on top, given their age.

1,200–2,000 sq ft — the Louisville sweet spot

This is where most Jefferson County resale homes fall, and pricing typically runs $330–$425. The band covers the classic Highlands bungalow and Four-Square, St. Matthews Cape Cods and Tudors, and comparable homes in Lyndon, Fern Creek, and Clarksville. Most inspections in this range take about 2.5–3 hours on site.

2,000–3,000 sq ft — larger family homes

Budget $400–$500. This size is common in newer subdivisions across Middletown, Mount Washington, and La Grange, where two-story homes with finished basements and three-car garages push both square footage and inspection time up. A finished basement in this range typically adds 30–45 minutes to the visit, since it's inspected with the same rigor as the rest of the living space.

3,000+ sq ft — larger homes in Prospect and Anchorage

Expect $500–$750+. Beyond 3,000 sq ft, inspectors are often walking multiple HVAC zones, larger electrical service (200-amp or higher), and finished lower levels, which adds real time to both the visit and the report. If the home has a pool, outbuilding, guest suite, or a hillside or riverfront lot, ask whether that's quoted separately — it usually is, and it's better to know before the invoice than after.

Basements and crawl spaces change the math

A finished basement adds livable square footage and cost, since it's inspected to the same standard as any above-grade room. An unfinished basement or crawl space doesn't add "square footage" in the traditional sense, but it does add inspection time — especially a crawl space that requires the inspector to physically enter and photograph framing, insulation, and moisture conditions, which is common given the region's clay soil and, in the south and west of the county, a high water table.

See our guide on crawl space and basement inspections for what that part of the visit involves. Ranges like these are useful for budgeting, but pricing shouldn't be a guessing game once you have an address and listing sheet — tell us the square footage, age, and any known extras and we'll give you a firm number before you book.

Key takeaways

• Under 1,200 sq ft: $275–$340. 1,200–2,000 sq ft: $330–$425. 2,000–3,000 sq ft: $400–$500. 3,000+ sq ft: $500–$750+.
• Condos and townhomes often exclude HOA-maintained items like shared roofs, so confirm scope before booking.
• A finished basement is inspected like any other living space and typically adds 30–45 minutes.
• Pools, guest suites, hillside lots, and detached outbuildings are usually quoted separately from the base price.