Whole-home remodeling in Baltimore
Cost vs. Value doesn't price a whole house, but its 2024 Baltimore page puts a major midrange kitchen at $78,7741, a midrange bath at $25,7941 and a midrange bathroom addition at $59,6481, which together set a floor for a multi-room plan. The bigger local factor is the age of the house: 41%2 of Baltimore city homes were built before 1940, and opening walls in several rooms at once means dealing with the wiring, pipes and paint of a house that old.
Calls are recorded. One independent company that handles whole-home remodels in the Baltimore area answers.
Updated October 11, 2026

What the big rooms cost here
Cost vs. Value prices single projects in each market, not whole houses. These are the Baltimore jobs that usually anchor a whole-house plan, from the 2024 edition, the newest with a Baltimore page.
| Measure | Baltimore | U.S. average |
|---|---|---|
| Major kitchen remodel, midrange, job cost | $78,7741 | $79,9823 |
| Midrange bathroom remodel, job cost | $25,7941 | $25,2513 |
| Bathroom addition, midrange, job cost | $59,6481 | $58,5863 |
Add the rooms you plan to touch, then add the work that ties them together: a new electrical service, drain lines and heating changes. Those shared systems are not in any of these figures, and in an old Baltimore house they can be a large part of the bill.
When Baltimore's houses went up
The Census Bureau's counts of homes by decade built show a city far older than the metro that grew around it.
| Measure | Baltimore city | Metro |
|---|---|---|
| Homes built before 1940 | 41%2 | 15%2 |
| Homes built 1950–1969 | 23%2 | 22%2 |
| Homes built before 1980 | 82%2 | 56%2 |
Harvard's Joint Center for Housing Studies found that in 2023, average per-owner improvement spending on homes built before 1980 was 24 percent higher than on homes built since 2010.4 In the city, where so many homes are older still, keep a contingency line in the contract for what turns up once the plaster comes down.
Row after row
The Census counts homes built against the house next door, wall to wall from ground to roof. In the city, that describes a large share of the housing.
Renovation budget against home value
A whole-house job can approach what the house is worth, so it helps to see the two side by side.
| Measure | Baltimore city | Metro |
|---|---|---|
| Median home value (owner-occupied) | $229,6006 | $391,3006 |
A major kitchen and two baths at the Baltimore prices above already come to a large share of the city's median home value. If you plan to sell within a few years, ask a local appraiser what the finished house might be worth before you commit to every room.
What the whole-house trades earn here
A whole-home job keeps carpenters on site for weeks and brings in electricians and plumbers at every stage. Median hourly wages here and nationally:
| Measure | Baltimore metro | United States |
|---|---|---|
| Carpenters, median hourly wage | $29.99/hr7 | $29.12/hr7 |
| Electricians, median hourly wage | $31.54/hr7 | $30.38/hr7 |
| Plumbers, median hourly wage | $30.38/hr7 | $30.67/hr7 |
Labor rates here sit near the national medians, so on a long job the schedule matters more than the hourly rate. Ask how many crews the company runs and whether yours will be on site every working day.
Permits
A whole-house renovation is the kind of project both offices expect to see on paper. In the city, renovations always need a permit, larger jobs go through plan review, and a house in a historic district gets a preservation referral. In the county, structural work or a new bedroom calls for construction plans. Every trade pulls its own permit on either side of the line, and neither office posts fees or review times on these pages.
- Baltimore City requires a permit to replace or significantly alter anything on a property, and renovations always need one; minor repairs usually don't.8
- City permits are applied for online through E-Permits; some projects need a plan review, and properties in historic districts need a special referral.8
- In a Baltimore City local historic district, CHAP reviews all exterior changes to buildings, and work not visible from the street still needs an Authorization to Proceed.9
- Changing, installing or replacing plumbing, electrical, gas or mechanical systems needs a permit and a licensed contractor; for one- and two-family homes the contractor also needs a Maryland Home Improvement Commission license.8
- Baltimore County requires a permit for any addition, alteration or structural modification to an existing home, including creating a new bedroom or kitchen.10
- Baltimore County's alteration permit calls for construction plans when a bedroom is being created, for structural work, for second-floor additions and for additions of 600 square feet or more.10
- County permits are applied for through an online portal, and fees are calculated once the application is complete.10
Checked October 11, 2026
Talk to a pro who handles whole-home remodels in Baltimore
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Renovating an old Baltimore rowhouse top to bottom
Robert Hooke, who rehabbed two Baltimore dollar houses in 1974 and later became a mason, says rowhouses are harder to renovate than to build new, because nothing is square and nothing is plumb.11 That is truer on a whole-house job than on any single room, because new floors, cabinets and doors have to line up across every room at once.
Unless a lead-based paint inspection shows otherwise, the EPA says to treat paint in homes built before 1978 as if it contains lead.12 For homes built before 1978, the EPA advises hiring contractors who use only lead-safe certified renovators.13 With plaster and trim coming off on every floor, ask how the company contains dust between rooms and cleans up each day.
The EPA notes that lead can collect inside galvanized pipe and later reach drinking water, and that solder made before 1986 contained high levels of lead.14 With the walls open, it is the cheapest moment you will get to replace old supply lines all the way back to the meter, and to ask whether the drain stack should go too.
Historic tax credits for city houses
If the house is in one of the city's historic districts, a large renovation may earn a property tax break. Baltimore City's CHAP tax credit is a 10-year property tax credit on the increase in a property's assessed value that comes from rehabilitation work, inside and out, on homes and commercial buildings in the city's historic districts, and it transfers to a new owner for the rest of its term.15
The state has a separate credit for owner-occupied historic houses. Maryland's Homeowner Tax Credit can return 20% of eligible rehabilitation costs, capped at $50,000 in a 24-month period, on an owner-occupied house that is a certified historic structure; plumbing work and restoring interior finishes can qualify, but work that is primarily remodeling usually does not.16 The Maryland Historical Trust must approve the work before it begins; work started before review won't qualify and can put the credit for the whole project at risk.16
Both programs care about the order of events, so apply before demolition starts and keep the company's invoices organized by room and by type of work.
Living in a rowhouse while it's being rebuilt
If your rowhouse has one stair and one full bath, staying home during the work takes planning. Ask for a schedule that keeps the bath and a sink working until the new ones are ready, and finish the top floor before the kitchen if you'll be sleeping upstairs.
For very dusty work such as demolition, the EPA describes isolating the work area: sealing it off with no direct access to the occupied rooms, with workers using a separate entrance until cleanup is done.12 In a narrow house with no second route through it, demolition weeks are usually the time to stay somewhere else.
Building in room to age
More than one in four adults 65 and older fall each year.17 A whole-house job is the cheapest time to plan for that, because the walls are already open.
Ask for blocking behind future grab bar locations, a wider bathroom door, lighting at the stairs top and bottom, and room on the first floor for a bath someday if the stairs become a problem. NAHB's Certified Aging-in-Place Specialist (CAPS) credential trains remodelers in home modifications for aging in place.18
What happens when you call
You call the number on this page. The call is recorded, and it goes to one independent company that handles whole-home remodels in the Baltimore area. You talk with them directly about the rooms, the order of work and the price.
We are paid for the call. You don't pay us anything, and we never call or text you. How we make money
After you're connected
Look the company up yourself before signing a contract this large. Maryland's Home Improvement Commission licenses home improvement contractors and salespersons, and its License Search shows whether a license is current.19 Check a Maryland license
Questions people ask
How much does a whole-home remodel cost in Baltimore?
There's no single published Baltimore figure. Add up the rooms: in the 2024 Cost vs. Value report, a major midrange kitchen in Baltimore cost $78,7741 and a midrange bath $25,7941. Then add the electrical, plumbing and heating work that connects them, which older city houses often need.
Can I get a tax credit for renovating a Baltimore house?
If it's in a city historic district or is a certified historic structure, possibly. Baltimore City's CHAP tax credit is a 10-year property tax credit on the increase in a property's assessed value that comes from rehabilitation work, inside and out, on homes and commercial buildings in the city's historic districts, and it transfers to a new owner for the rest of its term.15 The state's Homeowner Tax Credit is a separate program with its own review.
Do I need permits for a whole-house renovation in Baltimore?
Yes. Baltimore City requires a permit to replace or significantly alter anything on a property, and renovations always need one; minor repairs usually don't.8 Baltimore County requires a permit for any addition, alteration or structural modification to an existing home, including creating a new bedroom or kitchen.10
Who will I be talking to when I call?
One independent company that handles whole-home remodels in the Baltimore area. We aren't a contractor, and we suggest checking the company's license before you sign. Maryland's Home Improvement Commission licenses home improvement contractors and salespersons, and its License Search shows whether a license is current.19
Sources
Page updated October 11, 2026. How we source our numbers
- Zonda / Journal of Light Construction, Cost vs. Value 2024, Baltimore. Released 2024. Baltimore. Industry source.
- U.S. Census Bureau, American Community Survey 2020–2024 5-year, table B25034. Released January 29, 2026. Baltimore city, Baltimore-Columbia-Towson metro.
- Zonda / Journal of Light Construction, Cost vs. Value 2024, national. Released 2024. United States. Industry source.
- Joint Center for Housing Studies of Harvard University, Improving America's Housing 2025. Released 2025. View source. Industry source.
- U.S. Census Bureau, American Community Survey 2020–2024 5-year, table B25024. Released January 29, 2026. Baltimore city, Baltimore-Columbia-Towson metro.
- U.S. Census Bureau, American Community Survey 2020–2024 5-year, table B25077. Released January 29, 2026. Baltimore city, Baltimore-Columbia-Towson metro.
- U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025. Released May 15, 2026. Carpenters, Baltimore-Columbia-Towson metro, Carpenters, United States, Electricians, Baltimore-Columbia-Towson metro, Electricians, United States, Plumbers, Baltimore-Columbia-Towson metro, Plumbers, United States.
- Baltimore City Department of Housing & Community Development, Building Permits. No publication date. View source.
- Baltimore City Commission for Historical and Architectural Preservation, Local Historic District Designation. Released August 5, 2025. View source.
- Baltimore County Department of Permits, Approvals and Inspections, Addition, alteration or modification permits. No publication date. View source.
- Baltimore Magazine, Anatomy of a Baltimore Rowhome. Released June 12, 2025. View source. Industry source.
- U.S. Environmental Protection Agency, Best Practices for Indoor Air Quality when Remodeling Your Home. Released June 23, 2026. View source.
- U.S. Environmental Protection Agency, Remodeling Your Home and Indoor Air Quality. Released February 17, 2026. View source.
- U.S. Environmental Protection Agency, Sources of Lead in Drinking Water. Released August 2017. View source.
- Baltimore City Commission for Historical and Architectural Preservation, Historic Rehabilitation and Restoration Tax Credit (CHAP Tax Credit). No publication date. View source.
- Maryland Historical Trust, Homeowner Tax Credit. Released April 10, 2026. View source.
- Centers for Disease Control and Prevention, Facts About Older Adult Falls. Released September 4, 2026. View source.
- National Association of Home Builders, Certified Aging-in-Place Specialist (CAPS). No publication date. View source. Industry source.
- Maryland Department of Labor, Maryland Home Improvement Commission. No publication date. View source.