Oak & Mason · Kennesaw, GA
The most honest answer to “how much will it cost?” is “it depends on scope,” but that answer is only useful if you know what drives scope. This guide explains the main cost factors for Kennesaw remodels and shares published regional data so you can start planning with realistic expectations.

Atlanta-area cost vs. value
| Project | Average job cost | Resale value | Cost recouped |
|---|---|---|---|
| Minor kitchen remodel (midrange) | $28,359 | $31,712 | 111.8% |
| Major kitchen remodel (midrange) | $79,591 | $41,805 | 52.5% |
| Major kitchen remodel (upscale) | $157,713 | $56,965 | 36.1% |
| Bath remodel (midrange) | $25,304 | $19,595 | 77.4% |
| Bath remodel (universal design) | $41,047 | $27,362 | 66.7% |
| Bath remodel (upscale) | $79,717 | $36,128 | 45.3% |
| Bathroom addition (midrange) | $58,363 | $32,028 | 54.9% |
| Basement remodel | $49,681 | $45,636 | 91.9% |
| Deck addition (composite) | $24,984 | $20,264 | 81.1% |
| Deck addition (wood) | $17,200 | $13,564 | 78.9% |
| Primary suite addition (midrange) | $162,109 | $59,369 | 36.6% |
| Primary suite addition (upscale) | $330,626 | $67,556 | 20.4% |
| Accessory dwelling unit | $158,023 | $73,198 | 46.3% |
| Backyard patio | $50,928 | $21,107 | 41.4% |
Source: Remodeling magazine / Journal of Light Construction, Cost vs Value Report 2025, Atlanta market. Regional survey averages, not Oak & Mason prices; your project is priced from its own scope.
These figures describe defined sample projects in a national survey. A real Kennesaw project can land well above or below them depending on scope, finishes and existing conditions.

The five biggest cost drivers
- Scope: refreshing in place costs far less than changing layouts or adding square footage.
- Structure: wall removals, beams and additions add engineering, framing and inspections.
- Systems: plumbing relocation, wiring updates and panel upgrades often appear once walls open.
- Finish level: cabinets, counters, tile, fixtures and appliances can swing a budget widely.
- Existing conditions: older framing, moisture and past do-it-yourself work add surprises.
Ready to plan your project?
Tell us what you want to change and we will follow up to talk through scope, timing and next steps.
Building a realistic budget
- List must-haves separately from nice-to-haves.
- Decide whether the layout changes or stays.
- Pick a finish level for each room.
- Hold a contingency of roughly 10 to 15 percent for older homes.
- Compare estimates line by line, not by total.
Kennesaw context
| Measure | Value |
|---|---|
| Population (July 1, 2025 estimate) | 37,970 |
| Median value of owner-occupied homes (2020–2024) | $335,400 |
| Owner-occupied housing rate (2020–2024) | 64.6% |
| Median household income (2020–2024, 2024 dollars) | $83,356 |
| Persons per household (2020–2024) | 2.52 |
Source: U.S. Census Bureau QuickFacts, Kennesaw city, Georgia.
With a median owner-occupied home value of $335,400 for 2020–2024, buyers in Kennesaw often expect updated kitchens and bathrooms, which is one reason planning and workmanship matter.
Estimates vs. quotes
An early estimate is a planning range based on the scope you describe. A firm price comes after scope, selections and site conditions are documented in writing. Our process explains how we get there.
Kennesaw housing snapshot
Remodeling decisions are easier with local context. These figures describe Kennesaw’s housing and households as reported by the U.S. Census Bureau.
| Measure | Value | Period |
|---|---|---|
| Population estimate | 37,970 | July 1, 2025 |
| Owner-occupied housing rate | 64.6% | 2020–2024 |
| Median value of owner-occupied homes | $335,400 | 2020–2024 |
| Median household income | $83,356 | 2020–2024 |
| Persons per household | 2.52 | 2020–2024 |
Source: U.S. Census Bureau QuickFacts, Kennesaw city, Georgia.
Remodeling Cost Guide for Kennesaw Homeowners planning at a glance
| Phase | What happens | Your decisions |
|---|---|---|
| 1. Consultation | Walk-through, goals, constraints and a budget range conversation | Must-haves, nice-to-haves, target budget range |
| 2. Design | Layout options, measurements, scope document | Layout, level of finish, what stays and what goes |
| 3. Selections | Materials, fixtures and finishes chosen and confirmed | Finishes, fixtures, lead-time trade-offs |
| 4. Permits | Applications to the city or county when the scope requires them; HOA review if applicable | HOA submittal details, schedule flexibility |
| 5. Build | Demolition, rough-in, inspections, installation and finish work | Living arrangements during work, change requests |
| 6. Walkthrough | Final review, punch list and closeout | Punch-list items, care instructions |
Frequently asked questions
Can you give me a price over the phone?
We can discuss typical cost drivers, but a responsible estimate requires seeing the space and defining scope.
Why do contractor estimates vary so much?
Usually because of different scope assumptions, allowances and exclusions. Line-item estimates make differences visible.
How much contingency should I hold?
For older homes, roughly 10 to 15 percent of the construction budget is a sensible planning figure.
Do remodels pay for themselves at resale?
Most projects recoup only part of their cost, according to the survey data. Value also comes from how well the home fits your life.
Are these Oak & Mason prices?
No. The table shows regional survey averages from the Cost vs Value Report for reference only.
Related pages
Request an estimate
Share a few details about your project and Oak & Mason will follow up. Prefer to talk? Call (470) 847-9076.