9 Line Items That Decide What a Brewery Taproom Build-Out Costs in Virginia and Maryland

Short answer: a brewery taproom build-out in Virginia or Maryland typically runs $90–$175 per square foot for a satellite taproom in a second-generation restaurant or bar space (beer brewed elsewhere, no production floor), $150–$250 per square foot for a small-batch brewhouse plus taproom in a warehouse or flex shell, and $225–$325+ per square foot when the building needs new sewer, gas and electrical service, slab replacement and new restrooms (2026 planning ranges, construction only). Brewhouse equipment, tanks, the glycol chiller and the draft system are usually bought separately and can equal or exceed the construction budget. For a typical 3,500–6,000 SF brewery taproom that means roughly $400,000 to $900,000 of construction before equipment. The line items that decide where you land are not the bar top or the lighting. They are the floor, the drains, the wastewater and the utilities.

This guide is for brewers moving from a contract or garage operation into their first production space, established breweries adding a satellite taproom, and the brokers and landlords who get asked whether a vacant warehouse bay can become a brewery. It walks through nine line items in the order they usually surprise people, then covers county review, licensing sequence and a realistic timeline.

Brewery taproom build-out cost by starting condition

Starting condition Typical 2026 construction range What usually drives the number
Second-generation restaurant or bar, taproom only (no brewing) $90–$175/SF Bar and draft cooler, restroom count for the new occupant load, finishes, reuse of existing grease and plumbing lines
Warehouse or flex bay, small brewhouse (roughly 3–10 bbl) plus taproom $150–$250/SF Trench drains and slab work, gas and three-phase power, glycol and cold room, separation between production and the taproom
Shell or older building needing new services $225–$325+/SF New sewer lateral or pretreatment, utility service upgrades, slab replacement, new restrooms, sprinkler modifications
Adding a kitchen to any of the above Add $60,000–$200,000+ Type I hood and fire suppression, grease interceptor, make-up air, walk-in, health department review

These are planning ranges, not a quote. A site walk with a contractor, the brewhouse layout from your equipment supplier and a call to the local sewer authority will narrow them quickly.

The 9 line items that decide a brewery build-out budget

1. The floor: slope, trench drains and slab condition

A production floor gets washed down every day with hot water, caustic and acid cleaners. That means the slab has to slope to drains, usually a stainless trench drain running in front of the brewhouse and fermenters, and the surface needs a coating that can take thermal shock and chemicals, such as urethane cement. In an existing warehouse the slab is almost always flat, so the work is saw-cutting, trenching, re-pouring sloped sections and coating. If the slab is thin, cracked or sits on poor subgrade, it may be cheaper to remove and replace the production area entirely. The floor is the single line item most often missing from a brewer’s first budget.

2. Wastewater: what goes down the drain matters to the utility

Brewery wastewater carries high sugar and yeast loads, spent grain fines and wide pH swings from cleaning chemicals. Sewer authorities treat that differently from restaurant or office waste. Depending on your volume and the utility, you may need a solids interceptor, a pH neutralization tank, a sampling port, a wastewater discharge permit, or ongoing surcharge fees based on strength. Call the sewer authority before you sign the lease, not after drawings are done. In Maryland, Montgomery and Prince George’s County businesses deal with WSSC Water; in Virginia, it may be the county itself or a regional authority such as Loudoun Water or Prince William Water. Their answer can move the budget by tens of thousands of dollars.

3. Structure: tank loads and anchorage

A full fermenter is heavy, and a row of them concentrates that weight on a small footprint. A structural engineer should confirm the slab can carry the tank loads and specify anchorage. Upper-floor and mezzanine locations are possible but rarely economical for production. Grain storage and a mill room add load and, depending on quantities, may raise combustible dust questions with the fire marshal.

4. Utilities: gas, three-phase power and water

A direct-fire kettle or a steam boiler needs a gas service sized for it, and many flex buildings were built with a small meter. Electric brewhouses, glycol chillers, keg washers and canning lines usually want three-phase power. Water service may need upsizing and a backflow preventer. Each upgrade involves the utility’s schedule, not just yours, so confirm lead times early.

5. Cold side: glycol, cold room and condensers

Fermentation temperature control runs on a glycol chiller, usually with a condensing unit outside or on the roof. Finished beer lives in a walk-in cold room that often doubles as the draft cooler behind the bar. Roof work brings structural checks, curbs and roofing warranties into the conversation. Plan the glycol piping route and the cold room location together, because a long draft run from the cooler to the faucets costs money and affects pour quality.

6. Ventilation and CO2 safety

The kettle needs a way to exhaust steam, whether a condensate stack, a vapor condenser or a hood. Fermentation produces carbon dioxide, which collects at floor level in enclosed rooms. The International Fire Code, which Virginia and Maryland adopt with local amendments, requires gas detection and alarms where beverage dispensing and similar CO2 systems exceed set quantities, and many fire marshals apply the same logic to fermentation rooms and cold rooms. Expect CO2 monitors, alarm devices and exhaust in the production area and the walk-in.

7. Occupancy, separation and restrooms

A brewery taproom is usually a mixed occupancy: a factory or industrial classification for production and an assembly classification for the taproom. The building code then asks how the two are separated, how many exits the taproom needs, and how many toilet fixtures the occupant load requires. Taprooms with standing room and communal tables can produce a high occupant load on paper, which drives restroom counts, exit widths and sometimes a sprinkler upgrade. Restrooms are often the second biggest surprise after the floor.

8. Zoning and licensing sequence

Before the lease, confirm the zoning district allows brewing and an on-site tasting room, and whether a special permit or conditions apply. Then plan for the licensing chain: the federal Brewer’s Notice from the Alcohol and Tobacco Tax and Trade Bureau (TTB), which describes your premises and must be approved before you brew; the Virginia ABC brewery license in Virginia; and in Maryland, a state manufacturer license from the Alcohol, Tobacco and Cannabis Commission alongside any local liquor board requirements for on-site sales. Several of these applications want a floor plan, so the drawings and the licensing calendar have to be coordinated.

9. The taproom itself: bar, draft system and finishes

This is the part everyone pictures first, and it is often the most controllable. The bar, back bar, draft towers and lines, seating, lighting and acoustic treatment can be scaled to the budget. A glass partition that shows the brewhouse is popular and worth pricing early, because it may need to meet the separation requirements in item 7. If you plan food, a food truck pad or a partnership often costs far less than a full commercial kitchen.

County review offices and who to call about sewer

County Building plan review Ask early about wastewater
Loudoun County, VA Building and Development Loudoun Water
Fairfax County, VA Land Development Services Fairfax County wastewater program
Prince William County, VA Development Services Prince William Water
Fauquier County, VA Community Development Local service authority for the parcel
Henrico County, VA Building Construction and Inspections County Department of Public Utilities
Montgomery County, MD Department of Permitting Services WSSC Water
Prince George’s County, MD Department of Permitting, Inspections and Enforcement WSSC Water
Frederick County, MD Division of Planning and Permitting County water and sewer utility
Howard County, MD Department of Inspections, Licenses and Permits County public works utilities

Health department review applies when you serve food, and the fire marshal will review CO2 detection, sprinklers and occupant load as part of the permit or a separate fire permit, depending on the county.

A realistic timeline from lease to first pour

  1. Feasibility (2–4 weeks): zoning check, sewer authority call, utility capacity check, contractor site walk.
  2. Lease negotiation: work letter, landlord’s work, who pays for the floor and sewer upgrades. Our guide to reading a commercial work letter covers what to push for.
  3. Brewhouse layout (2–4 weeks): equipment supplier locks tank sizes, positions and utility loads.
  4. Design and engineering (6–10 weeks): architectural, structural, MEP and fire protection drawings.
  5. Permit review (4–12 weeks): varies widely by county and by how complete the first submission is.
  6. Licensing in parallel: file the TTB Brewer’s Notice and state applications as soon as the floor plan is stable.
  7. Construction (10–20 weeks): slab and drains first, then utilities, cold room, finishes and bar.
  8. Equipment install, inspections and certificate of occupancy (3–6 weeks): tanks set, glycol charged, final inspections, then license approvals for sales.

Seven to twelve months from signed lease to first pour is a realistic planning range for a production brewery taproom. A taproom-only conversion in a second-generation bar can be done in roughly four to six months.

Three mistakes that cost brewers the most

  • Signing before the sewer call. A pretreatment requirement discovered after the lease is signed comes out of your budget, not the landlord’s.
  • Treating the floor as a finish. Coating a flat slab and hoping water finds the drain leads to standing water, slips and rework.
  • Ordering tanks before the electrical and gas services are confirmed. Equipment that arrives before the utility upgrade sits in storage while rent runs.

Planning a brewery or taproom build-out?

Corporeal Visions, Inc. builds restaurant, bar and food-and-beverage spaces across 31 counties in Virginia and Maryland, including Loudoun, Fairfax, Prince William and Fauquier Counties in Virginia and Montgomery, Frederick and Howard Counties in Maryland. Our restaurant construction team can walk a candidate space with you before you sign and flag the floor, sewer and utility costs early. For other food-and-beverage budgets, see our pizzeria build-out cost guide and our coffee shop build-out budget. Call Corporeal Visions, Inc. at (703) 909-4193 or request a walkthrough.

Frequently asked questions

How much does it cost to build a brewery taproom in Virginia or Maryland?

Typical 2026 construction ranges are $90–$175 per square foot for a taproom-only conversion of a second-generation restaurant or bar, $150–$250 per square foot for a small brewhouse plus taproom in a warehouse or flex space, and $225–$325+ per square foot when the building needs new sewer, gas and electrical services. Brewhouse equipment, tanks, glycol and draft systems are usually additional.

Do breweries need floor drains and a sloped floor?

Production areas almost always need a floor that slopes to trench or area drains and a chemical- and heat-resistant coating, because brewers wash down equipment and floors every day. In an existing flat warehouse slab this usually means saw-cutting, trenching and re-pouring sections.

Will the sewer authority require pretreatment for a brewery?

It depends on your volume and the utility. Brewery wastewater has high organic strength and pH swings, so some utilities require solids interceptors, pH neutralization, sampling ports, a discharge permit or strength-based surcharges. Ask the sewer authority before signing a lease.

Do I need a TTB Brewer’s Notice before construction?

You can build before it is approved, but you cannot brew until it is. The application describes your premises, so file it once the floor plan is stable and run it in parallel with permits and construction.

How long does a brewery taproom build-out take?

Plan on seven to twelve months from signed lease to first pour for a production brewery taproom, including design, county review, licensing and construction. A taproom-only conversion of an existing bar or restaurant space is often four to six months.