An upscale primary suite addition cost $351,613 nationally in 2025 and returned $63,136 in added resale value — a recovery of 18 cents on the dollar. That single figure, drawn from the 2025 Cost vs. Value Report published by Zonda and the Journal of Light Construction, undercuts the premise behind most six-figure renovation pitches: that a beautiful, expensive project pays for itself when you sell.
It rarely does. Across the 28 projects the report tracks, not one major interior remodel recovers its full cost at resale, and the gap widens as budgets climb. For households spending at the high end — where a kitchen alone can clear $160,000 — the resale math runs opposite to intuition. The more you spend, the less of it the market gives back.
Scope: This analysis ranks renovation ROI by project type using national-average data from the 2025 Cost vs. Value Report (Zonda/JLC), which compares average job costs against resale value across 119 U.S. markets. ROI figures are national averages and vary materially by region — the Pacific and Mid-Atlantic regions consistently diverge from national means by double-digit percentage points. “Resale value” reflects what real-estate professionals estimate a project adds to sale price within roughly a year of completion; it does not capture use value to an owner who stays in the home. Figures are not adjusted for the renovation-to-sale time lag. This is cost analysis, not financial or investment advice.
The figures that matter most
Five numbers frame the entire resale-ROI question for a high-budget household. Each comes from the 2025 Cost vs. Value Report national averages.
| Metric | Figure |
|---|---|
| Highest-ROI project (garage door replacement) | 268% cost recouped |
| Lowest-ROI project (upscale primary suite addition) | 18% cost recouped |
| Best-returning interior remodel (minor kitchen, midrange) | 113% cost recouped |
| Upscale major kitchen remodel cost / ROI | $164,104 / 36% |
| Projects in the report returning over 100% | 5 of 28 |
Source: 2025 Cost vs. Value Report, Zonda / Journal of Light Construction. National averages across 119 markets.
The full ranking, high to low
Eight of the ten highest-ROI projects in the 2025 report are exterior replacements — garage doors, entry doors, stone veneer, siding. They share three traits: low absolute cost, broad buyer appeal, and labor that demands less skilled trade time than gutting a kitchen. That combination, not aesthetics, drives the return. The bathroom remodel ROI comparison shows the same pattern in miniature: the midrange version recoups 80% while the upscale version drops to 42%, the only variable being how much you chose to spend.
Here is where the projects relevant to a $150k+ household actually land, ordered by cost recouped.
| Project | Job Cost | Resale Value | Cost Recouped |
|---|---|---|---|
| Minor kitchen remodel (midrange) | $28,458 | $32,141 | 113% |
| Bath remodel (midrange) | $26,138 | $20,915 | 80% |
| Basement remodel | $52,012 | $36,905 | 71% |
| Major kitchen remodel (midrange) | $82,793 | $42,130 | 51% |
| Backyard patio | $51,454 | $23,672 | 46% |
| Bath remodel (upscale) | $81,612 | $34,000 | 42% |
| Accessory dwelling unit | $166,406 | $68,656 | 41% |
| Major kitchen remodel (upscale) | $164,104 | $58,561 | 36% |
| Primary suite addition (midrange) | $170,517 | $55,097 | 32% |
| Primary suite addition (upscale) | $351,613 | $63,136 | 18% |
Source: 2025 Cost vs. Value Report, Zonda / Journal of Light Construction. National averages across 119 U.S. markets. Project labels follow the report’s tiers.
Notice the resale-value ceiling. A midrange primary suite addition adds $55,097 at resale; the upscale version, costing more than double, adds just $63,136 — an extra $8,039 in resale value for roughly $181,000 in additional spending. The market’s willingness to pay for a primary suite is nearly capped regardless of how lavishly you build it. The same compression appears in kitchens, where doubling the budget from the midrange major remodel to the upscale version ($82,793 to $164,104) buys only $16,431 more in resale value. Detailed cost tiers for that project sit in the kitchen remodel cost by tier breakdown.
What the costs are actually made of
The job-cost figures above are blended totals. Decomposing them clarifies why upscale projects bleed ROI. A project budget breaks into hard costs — materials plus labor — and soft costs: design fees, permits, and the contingency reserve. The Cluster framework treats design fees at 10–15% of project budget for an architect or designer, and a contingency reserve at 15–20% of hard costs.
On a $351,613 upscale primary suite addition, the soft-cost layer alone runs substantial. Architect involvement on a structural addition typically lands at the upper end of the design-fee band; the architect fees for home renovation guide covers where that 10–15% applies. Add a contingency reserve sized to 15–20% of hard costs — non-trivial on an addition involving foundation, framing, and new mechanical systems — and a meaningful share of the budget never touches finished, resale-visible square footage. Buyers price the room, not the steel beam or the permit file. That structural spend is real, necessary, and largely invisible at resale, which is precisely why additions sit at the bottom of the ROI ranking. The primary suite addition cost breakdown traces each line individually.
Labor is the other pressure point. Exterior replacement projects win partly because their labor is less skill-intensive and faster to schedule. Interior remodels and additions concentrate spending in finish carpentry, custom cabinetry, tile, and trade coordination — the most expensive hours on any job. Anyone modeling a budget from these numbers should separate the two; the general contractor cost breakdown shows how contractor markup layers onto both.
Finluxy Renovation ROI Index
The Finluxy Renovation ROI Index expresses the percentage of project cost recovered in added resale value, calculated directly from 2025 Cost vs. Value Report data. By construction it matches the report’s cost-recouped figure for each project — its value is in placing the high-budget projects side by side so the recovery gradient is unmistakable.
| Project | Job Cost | Resale Value Added | Finluxy Renovation ROI Index |
|---|---|---|---|
| Minor kitchen remodel (midrange) | $28,458 | $32,141 | 113.0% |
| Bath remodel (midrange) | $26,138 | $20,915 | 80.0% |
| Major kitchen remodel (midrange) | $82,793 | $42,130 | 50.9% |
| Bath remodel (upscale) | $81,612 | $34,000 | 41.7% |
| Accessory dwelling unit | $166,406 | $68,656 | 41.3% |
| Major kitchen remodel (upscale) | $164,104 | $58,561 | 35.7% |
| Primary suite addition (midrange) | $170,517 | $55,097 | 32.3% |
| Primary suite addition (upscale) | $351,613 | $63,136 | 18.0% |
Finluxy Renovation ROI Index = (resale value added ÷ job cost) × 100, computed from 2025 Cost vs. Value Report national averages (Zonda / JLC). Index above 100% indicates a project that adds more resale value than it costs.
Read down the index column and the high-budget penalty is stark: every project above $160,000 sits below 42%, while the only project clearing break-even is the cheapest interior job on the list. For a household weighing where to deploy renovation capital, the index ranks intent against return more honestly than a glossy before-and-after.
What most coverage overlooks
Renovation ROI articles almost universally lead with the headline-grabbing exterior returns — the 268% garage door, the 216% steel entry door — and imply that the discipline of “ROI-smart renovating” carries upward into bigger projects. The 2025 dataset says it does the reverse. Within every project category that offers a midrange and an upscale tier, the upscale tier returns a lower percentage, and the absolute resale value barely moves.
The overlooked figure is the resale-value spread between tiers, not the cost spread. Upscale major kitchen versus midrange major kitchen: $81,311 more spent, $16,431 more recovered. Upscale primary suite versus midrange: roughly $181,000 more spent, $8,039 more recovered. The market assigns a near-fixed resale premium to “renovated kitchen” or “primary suite” as categories, and additional spending inside the category is recovered at a steeply declining rate. Most coverage frames the upscale tier as a bigger version of the same bet. The data frames it as a different bet entirely — one where the incremental dollar recovers pennies. That distinction matters most to exactly the households able to afford the upscale tier, and it’s the case the over-improving a home renovation risk analysis develops in full.
Context for the $150k+ household
High earners are the demographic most exposed to the low-ROI projects, because they’re the ones building them. The 2026 U.S. Houzz & Home Study reported that median renovation spend held at $20,000 in 2025, while the top 10% of projects reached $150,000 or more — the tier where a single kitchen or suite addition lives. A household at this income spending $164,000 on an upscale kitchen should treat the 36% Finluxy Renovation ROI Index not as a reason to forgo the project but as a clear accounting of what’s purchase versus investment: roughly $58,561 is recoverable at resale, and the remaining $105,543 is consumption — value enjoyed while living there, not banked for the sale.
That reframing changes the decision logic. If the plan is to sell within a few years, the ranking argues for concentrating budget in midrange interior remodels and exterior replacements, where recovery clears 70% and occasionally exceeds 100%. If the plan is to stay a decade, resale ROI is close to irrelevant and the upscale tier’s use value dominates — but the budget should then be modeled honestly as discretionary spending rather than an investment that returns. The trade-off worth scrutinizing is the contingency reserve and design layer on large additions, where soft costs and structural work absorb budget the market won’t reprice; the renovation contingency budget sizing and the broader luxury home renovation cost guide both quantify that exposure for projects at this scale.
Methodology
ROI and cost figures come from the 2025 Cost vs. Value Report, produced by Zonda and the Journal of Light Construction (Remodeling Magazine’s data successor), which surveys average job costs across 28 project types in 119 U.S. markets and pairs them with resale-value estimates from real-estate professionals. National averages were used throughout; the report also publishes nine regional and city-level breakdowns that diverge from national means, noted in scope. Spending-distribution context comes from the 2026 U.S. Houzz & Home Study, drawn from a survey of more than 20,000 homeowners reporting on 2025 renovations.
The Finluxy Renovation ROI Index was computed as (resale value added ÷ job cost) × 100 using the report’s national-average cost and resale figures, then verified against the report’s published cost-recouped percentages. Cost-component framing — hard costs, soft costs, design fees at 10–15% of budget, contingency reserve at 15–20% of hard costs — follows the Cluster total-cost-of-ownership framework and was applied to the verified job-cost totals rather than substituted for them. Where the Cluster reference data cited an earlier (2024) Pacific-region figure, the current 2025 national figure was used instead to reflect the most recent published data. Every figure appearing in body text is copied verbatim from its table source.
Which renovation has the highest ROI in 2025?
Garage door replacement, at 268% cost recouped — a $4,672 job adding $12,507 in resale value, per the 2025 Cost vs. Value Report. Eight of the ten highest-ROI projects are exterior replacements rather than interior remodels.
Does any major remodel return more than it costs?
Among interior projects, only the minor midrange kitchen remodel clears break-even at 113% in the 2025 report. Every major remodel and every addition returns less than 100%, with upscale tiers falling furthest — the upscale primary suite addition recovers just 18%.
Why do upscale renovations have worse ROI than midrange ones?
The market assigns a near-fixed resale premium to a project category. Doubling the budget on a major kitchen remodel ($82,793 to $164,104) added only $16,431 in resale value in 2025. The incremental upscale dollar is recovered at a steeply declining rate.
Are these ROI figures the same everywhere?
No. The figures cited are national averages across 119 markets. The 2025 report publishes regional and city breakdowns, and high-cost coastal markets frequently diverge from national means by double-digit percentage points. Use the regional table for a specific market.
Sources & References
- 2025 Cost vs. Value Report, Zonda / Journal of Light Construction — national averages for 28 project types across 119 markets
- Zonda — 2025 Cost vs. Value Report overview and key trends
- Journal of Light Construction — 2025 Cost vs. Value Report key trends analysis
- 2026 U.S. Houzz & Home Study — renovation spending distribution and high-end activity
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