Renovation Cost vs Home Value

The table shows 15 renovation types ranked by ROI. Garage door replacement tops the list at 97% — spend $4,302, add $4,175 in resale value, net cost $127. Manufactured stone veneer runs 92%: spend $11,066, add $10,186. These two exterior projects consistently rank first and second because they improve first impressions at a relatively low cost.

At the bottom of the ROI list: deck addition (composite) at 53.7%, master suite addition at 54.7%, and bathroom remodel (upscale) at 56.1%. These are all legitimate improvements — the issue isn't that they're bad projects, it's that they're expensive projects. A master suite addition costs $156,741 and adds $85,672. You're spending $71,000 net to get extra square footage. In a market where space commands a premium, that can still be worthwhile.

Net cost is the number to watch when you're comparing projects. Garage door replacement has a $127 net cost. A minor kitchen remodel has a $7,692 net cost ($27,492 spent, $19,802 added). A major kitchen remodel has a $32,272 net cost ($79,982 spent, $47,710 added). You're adding more absolute value with the major remodel, but paying a lot more for it.

The region selector changes the numbers because markets differ. Garage door replacement ROI is slightly higher in the Midwest (98%) than the South (96%). Minor kitchen remodels return 74% in the Northeast but only 70% in the South and West. These differences reflect local buyer preferences and the relative density of comparable homes in each market.

Exterior projects dominate the top of the ROI list. Garage door, stone veneer, siding replacement (68%), and window replacement (67%) all return more than most interior projects. The reason: buyers form opinions about a house before they walk in. First impressions drive offers. A $22,000 siding replacement that changes the entire exterior appearance of a home can influence sale price more than a $27,000 bathroom remodel that only one room sees.

Roofing replacement sits at 61% ROI — lower than you might expect for a fundamental improvement. The reason is that buyers treat a new roof as a baseline expectation, not an upgrade. You don't get credit for a new roof; you get penalized for an old one. Replacing a worn roof typically means avoiding a price reduction, not achieving a price premium. It's worth doing, but the ROI math underrepresents its actual value to a sale.

Interior projects that add usable space (basement remodel at 70%) return more than interior projects that update existing space (bathroom upscale remodel at 56%). Buyers pay for square footage. A finished basement turns non-livable square footage into livable square footage — that's a real, measurable addition to the home's value. An upscale bathroom upgrade makes an existing bathroom better, but buyers already expected a functional bathroom.

Deck additions return 53–65% depending on material. Wood decks (64.9%) return more than composite decks (53.7%) despite the fact that composite is more durable. Buyers apparently discount the durability premium in their offers. If you're building for resale, wood deck. If you're building for personal use and want low maintenance, composite — just don't expect the ROI to reflect the quality difference.

Use the region filter before making decisions. Northeast buyers pay more for exterior work than Southern buyers. Midwest buyers respond well to kitchen and basement improvements. These regional patterns are consistent year over year in the Cost vs. Value data, and they're worth factoring in if you're near a regional border.