Second-Generation Restaurant Space Renovation: How to Maximize an Existing Build-Out
Finding a restaurant space that already has a kitchen, hood, plumbing, and other restaurant infrastructure can give you a useful head start. Instead of building everything from an empty shell, you may be able to reuse parts of the previous restaurant’s build-out and put more of your budget toward the changes your new concept actually needs.
These spaces are often called second-generation restaurant spaces. They can be especially attractive in Los Angeles, where construction costs and project timelines can make starting from a bare shell a much bigger undertaking.
But there is an important catch. An existing restaurant build-out was designed for the previous operator, not necessarily for you. The hood may not suit your menu, the electrical service may not have enough capacity, or the kitchen layout may create problems for your staff. What looks like a ready-to-use restaurant can still require significant renovation.
The goal, then, isn’t simply to find a space that already has restaurant infrastructure. It’s to figure out which parts of that infrastructure are worth keeping and how they can be adapted to your new restaurant.
What Is a Second-Generation Restaurant Space?
A second-generation restaurant space is simply a place where a restaurant operated before and some of that setup is still there. You might walk in and find a commercial kitchen, hood, plumbing, electrical connections, a grease interceptor, HVAC, restrooms, or even some of the old kitchen equipment.
That can be a pretty useful starting point. If the previous restaurant had a similar setup to yours, you may be able to keep some of what is already there instead of paying to build it all again. The more you can reuse, the less work you may have to do before the space starts looking like your restaurant.
But don’t assume that everything you see is going to work.
A café and a full-service restaurant can have very different kitchen requirements. The existing hood might be too small for your cooking equipment. You may need more electrical capacity for refrigeration and kitchen equipment, or the plumbing may be in the wrong places for the layout you have in mind.
So when you’re looking at a second-generation restaurant space, the useful question isn’t just, “What did the last restaurant leave behind?” It’s “How much of this can actually work for my restaurant?”
Why Restaurant Owners Choose Second-Generation Spaces
The biggest attraction is simple: some of the expensive infrastructure may already be there.
Depending on the condition of the space, you may be able to reuse:
- Commercial kitchen infrastructure: Existing prep areas, sinks, storage, and kitchen layouts can reduce the amount of new construction required.
- Hood and ventilation: A suitable existing hood can save you from installing an entirely new exhaust system.
- Plumbing and electrical connections: Existing connections can be valuable when they are in the right locations and have enough capacity for the new operation.
- Grease interceptor and drainage: These systems can be costly and disruptive to install from scratch, making existing infrastructure particularly useful.
- Kitchen equipment: Walk-ins, refrigeration, sinks, prep stations, and other equipment may be worth keeping if they are in good condition and fit your operation.
- Existing restrooms and other improvements: Reusing suitable spaces can reduce the amount of work required during renovation.
There can also be a time advantage. If fewer major systems need to be installed, there may simply be less construction to complete before the restaurant can open.
But the savings aren’t automatic. If you need to relocate most of the plumbing, replace the electrical service, modify the hood, rebuild the kitchen, and replace the existing equipment, much of the advantage of the second-generation space can disappear.
What's Already Built Into a Second-Generation Restaurant?
What you get in a second-generation space depends a lot on what the previous restaurant left behind. Some spaces still have most of the kitchen and building systems in place. Others may have been stripped down, leaving only a few fixtures and pieces of equipment.
Before you start designing around the existing build-out, walk through the space with your restaurant in mind. A few things are worth paying particular attention to:
- Kitchen: Start with the layout. Does the cooking line make sense for your menu? Are the prep areas, sinks, storage, and workstations where you need them?
- Hood and ventilation: Don’t assume an existing hood will work for your kitchen. Check its size, condition, exhaust setup, and whether it can handle the equipment you plan to use.
- Electrical: Your new restaurant may need more power than the previous one. Refrigeration, cooking equipment, lighting, and other systems all add to the load, so the available capacity needs to be checked.
- Plumbing and gas: Existing connections can save you some work, but only if they’re in useful locations and can support the new kitchen. Moving them later can add both cost and construction time.
- Grease interceptor: If there’s already one on the property, find out where it is and whether its capacity is suitable for your restaurant. Reusing it can be useful, but it’s something you want to confirm early.
- HVAC: Take a look at the age and condition of the system as well as its capacity. An HVAC system that was fine for the previous tenant may struggle once your kitchen and dining area are operating.
- Kitchen equipment: Walk-ins, refrigeration, sinks, prep tables, and other equipment can be worth keeping. But condition matters, as does whether the equipment actually makes sense for your menu.
- Restrooms and accessibility: Existing restrooms and entrances may save you from doing additional work, but they still need to be looked at against the requirements for your new project.
The point isn’t to keep everything simply because it’s already there. The useful parts are the ones that are in decent condition, have the capacity you need, and fit the way your restaurant will operate.
Does the Existing Build-Out Fit Your Restaurant Concept?
A second-generation restaurant can look like a great opportunity on paper, but the previous restaurant’s build-out may not line up with what you want to open.
A café, fast-casual concept, and full-service restaurant can all occupy restaurant spaces while having very different requirements. Your menu will influence the cooking equipment you need. Your service model will affect the kitchen layout. Your seating concept may require changes to the dining area. Even the amount of refrigeration and electrical capacity you need can be very different from the previous operator.
Before deciding what to keep, compare the existing space with the way your restaurant will actually operate.
Existing Build-Out | Your Restaurant | What to Consider |
Existing hood | Different cooking equipment | Hood size, exhaust and capacity |
Existing kitchen | New menu or cooking line | Layout, prep areas and workflow |
Existing electrical | More equipment or refrigeration | Available capacity |
Existing plumbing | Additional sinks or fixtures | Locations and capacity |
Existing dining area | Different seating concept | Customer flow and layout |
Existing HVAC | Different kitchen or dining needs | Capacity and condition |
The closer the existing setup is to your requirements, the more useful the second-generation space is likely to be. If you’re changing nearly everything, the fact that it was previously a restaurant may not provide as much of a financial advantage as you expected.
This is also where SpaceCraft Group can add value. Rather than looking at the existing build-out in isolation, a design-build team can consider the condition of the space alongside your restaurant concept and determine how the existing infrastructure can be incorporated into the new design.
The goal isn’t to find a restaurant that needs no work. It’s to find one where the work that’s already there gives you a genuine head start.
How Much Does It Cost to Renovate a Second-Generation Restaurant in Los Angeles?
Second-generation restaurant renovation costs can vary widely in Los Angeles. A relatively simple renovation may focus on finishes, fixtures, equipment, and minor layout changes. A more involved project may require electrical, plumbing, HVAC, kitchen, hood, or structural work.
As a general benchmark, second-generation restaurant renovations can fall around $100 to $300+ per square foot, depending on the condition of the existing build-out and the scope of the renovation. A lighter refresh can come in below that range, while extensive renovations can go considerably higher.
The potential saving comes from the infrastructure you don’t have to build again. If the existing hood, grease interceptor, electrical service, plumbing, HVAC, and kitchen equipment can be reused with limited modifications, you may avoid significant construction costs.
But don’t assume that every existing system represents a saving.
An old hood that requires major modifications, an undersized electrical service, or plumbing that has to be completely relocated may cost almost as much to deal with as a new installation. That’s why the condition and compatibility of the build-out matter as much as the fact that it already exists.
Your overall budget can also include design and professional fees, permits, equipment, finishes, furniture, and unexpected construction work.
For that reason, the better question isn’t simply “What is the cost per square foot?” It’s “How much of this existing build-out can we realistically use?”
How to Evaluate an Existing Restaurant Build-Out
Before designing around an existing restaurant, you need a clear understanding of what you’re working with. A walkthrough can tell you what is visible, but it may not tell you whether the systems have enough capacity or whether they will work with the new restaurant.
Start with the parts that are likely to have the biggest impact on the renovation. Look at the kitchen layout and equipment requirements. Check the hood and ventilation system. Review electrical and gas capacity. Look at plumbing, drainage, HVAC, and the grease interceptor.
The equipment left behind deserves attention too. A walk-in or commercial refrigerator may save money if it is in good condition and suitable for your operation. If it is outdated or doesn’t fit your menu, keeping it simply because it’s already there may not make sense.
You also need to look outside the kitchen. Restrooms, entrances, accessibility, dining areas, and other existing improvements can all affect the renovation.
This is where a design-build approach can be particularly useful. SpaceCraft Group can evaluate the existing restaurant space alongside the new design and construction requirements, helping determine which parts of the build-out can be retained and where upgrades or replacements make more sense.
The goal is not to preserve as much as possible. It’s to preserve what works and avoid spending money trying to make something work when starting over would be more practical.
What Should You Check Before Signing the Lease?
A second-generation restaurant can look attractive during a property tour, especially when you see a working kitchen and other restaurant infrastructure already in place. But signing the lease before understanding the condition of that build-out can create problems later.
Before committing, try to get a clearer picture of the property and its history.
- Review the existing kitchen: Look at the layout, equipment, storage, prep areas, and how well they fit your menu.
- Check the hood and ventilation: Find out what is installed, its condition, and whether it can support your planned cooking equipment.
- Confirm electrical and gas capacity: Make sure the existing services can handle the loads your restaurant will require.
- Inspect plumbing and drainage: Check existing connections, floor drains, sinks, and other plumbing infrastructure.
- Check the grease interceptor: Confirm whether one exists, where it is located, and whether its capacity works for your operation.
- Understand the equipment: Find out which equipment is included, who owns it, and whether it is in usable condition.
- Review previous plans and permits: If available, these can give you a better understanding of what was previously approved and installed.
- Look at restrooms and accessibility: Determine whether they can be retained or will need modifications.
- Review the lease timeline: Make sure you have enough time for design, permitting, construction, inspections, and opening.
If you’re seriously considering a space, this is a good point to involve the construction team rather than waiting until after the lease is signed. SpaceCraft Group can help evaluate the existing conditions and the construction requirements of the proposed renovation, giving you a clearer idea of what you’re taking on before you commit.
That early evaluation can be especially valuable when the space looks inexpensive because of its existing build-out. The real cost may only become clear once you understand what needs to be changed.
What Permits Does a Second-Generation Restaurant Need in Los Angeles?
An existing restaurant build-out doesn’t mean the new operator can simply make a few changes and open. The previous restaurant’s permits and approvals don’t automatically cover the work you’re planning for your own business.
The requirements depend on what you’re changing. A cosmetic renovation may have fewer permitting requirements than a project involving the kitchen, plumbing, electrical system, ventilation, layout, accessibility, or other building systems.
A Los Angeles restaurant renovation may involve several different approvals, including:
- LADBS: Building, electrical, plumbing, and mechanical work may require permits and plan review.
- Los Angeles County Department of Public Health: Restaurant plans and food-service requirements may need review, particularly when kitchen or food preparation areas are being changed.
- LAFD: Fire protection and life-safety systems, including commercial kitchen fire protection, may require review or approval.
- Accessibility requirements: Changes to entrances, restrooms, paths of travel, and other areas can trigger applicable accessibility requirements.
- CUP or other land-use approvals: Depending on the location and proposed use, additional approvals may be necessary for things such as alcohol service, late-night operations, or changes in use.
The important point is that existing infrastructure can reduce construction work, but it doesn’t remove the need to check what the new project requires. A hood, restroom, or electrical system may already exist, but its condition, capacity, and compliance still need to be considered.
This is another area where having design and construction handled as part of one process can help. SpaceCraft Group can coordinate the design, permitting, and construction requirements of a restaurant renovation, helping account for the existing build-out while planning the changes needed for the new operation.
How Long Does a Second-Generation Restaurant Renovation Take?
A second-generation restaurant can often move faster than a project starting from a cold shell because some of the major infrastructure may already be in place. But that doesn’t mean every second-generation renovation will be quick.
A space that needs mostly finishes, equipment, and minor modifications can move relatively quickly. A project that involves a new kitchen layout, major electrical work, hood modifications, plumbing changes, or extensive permitting can take considerably longer.
As a general benchmark, a well-suited second-generation restaurant project may take around 3 to 6 months from lease signing to opening. A cold-shell build-out can take substantially longer because more of the infrastructure needs to be designed and installed.
The timeline usually includes:
- Evaluation and design: Understanding the existing space and developing the new restaurant layout.
- Permits and approvals: Preparing and submitting the required plans and working through the applicable reviews.
- Construction: Completing demolition, upgrades, kitchen work, equipment installation, and finishes.
- Inspections and final work: Completing required inspections and preparing the restaurant for opening.
The more decisions you can make before construction starts, the easier it is to keep the project moving. Coordinating design, permitting, and construction can also reduce unnecessary handoffs between different teams.
How to Maximize the Existing Restaurant Build-Out
The best way to save money in a second-generation space isn’t to reuse everything. It’s to be selective about what stays.
A hood, walk-in, electrical panel, or plumbing line may already be there, but that doesn’t automatically make it worth keeping. If something is in poor condition, doesn’t meet the needs of your restaurant, or would require extensive modifications, replacing it may be the better long-term decision.
Look at the renovation as an opportunity to build around the strongest parts of the existing space.
Keep infrastructure that is:
- In good condition
- Properly sized for your operation
- Located where you need it
- Compatible with your equipment
- Cost-effective to retain
And be prepared to replace or modify infrastructure that creates limitations for the new restaurant.
The same principle applies to the layout. You may not need to completely redesign the space if the existing kitchen and dining areas already have a sensible flow. But forcing your concept into an unsuitable layout simply because the walls are already there can create problems that are much harder to fix later.
This is where early design decisions can have a big impact. SpaceCraft Group can work with the existing conditions rather than treating the previous build-out as something that has to be completely preserved or completely removed. The aim is to use what makes sense, redesign what doesn’t, and create a restaurant that works for the way you actually plan to operate.
When Is a Second-Generation Restaurant Space Worth It?
A second-generation space can be a strong option when the existing infrastructure is reasonably close to what your restaurant needs. You don’t need everything to be perfect. You just need enough of the expensive infrastructure to be useful.
It may make sense when:
- The kitchen layout is reasonably close to your requirements.
- The hood and ventilation system can support your menu.
- Electrical and plumbing capacity are adequate or can be upgraded without major reconstruction.
- The grease interceptor and drainage infrastructure are usable.
- Existing equipment can be reused.
- The space can be adapted without completely rebuilding the interior.
On the other hand, a second-generation space may not be the bargain it appears to be when nearly every major system needs to be replaced or relocated.
In that situation, the existing build-out may actually limit the design while providing very little financial benefit.
That’s why the decision should be based on the condition and usefulness of the existing infrastructure, not simply on whether the previous tenant was a restaurant.
How SpaceCraft Group Can Help With a Second-Generation Restaurant Renovation
The biggest advantage of a second-generation restaurant is the infrastructure you may be able to keep. The biggest challenge is figuring out what is actually worth keeping.
That’s where having the design and construction sides working together can make a difference.
SpaceCraft Group helps restaurant owners approach renovations with both the existing build-out and the new restaurant concept in mind. Instead of treating the design, permitting, and construction as completely separate stages, the team can work through how the existing space can be adapted to the new operation.
That can include evaluating existing conditions, developing the renovation plan, working through permitting requirements, coordinating construction, and managing the different trades involved in getting the restaurant ready.
For an owner, the benefit is not simply having someone build the space. It’s having a team that understands that the existing build-out is part of the starting point and that every decision about what to keep, modify, or replace can affect the final budget and timeline.
If you’re considering a second-generation restaurant space in Los Angeles, SpaceCraft Group can help you understand what you’re working with and what it will take to turn the existing build-out into a restaurant that works for your concept.
FAQ’s
What is a second-generation restaurant space?
A second-generation restaurant space is a commercial space that was previously used as a restaurant and still has some restaurant infrastructure in place. This can include a kitchen, hood, plumbing, electrical service, HVAC, grease interceptor, restrooms, and sometimes kitchen equipment.
Is a second-generation restaurant cheaper to renovate?
It can be, but there is no guarantee. The potential savings come from reusing existing infrastructure instead of installing everything from scratch. The actual cost depends on the condition, capacity, and suitability of the existing build-out.
How much does a second-generation restaurant renovation cost in Los Angeles?
As a general benchmark, second-generation restaurant renovations can fall around $100 to $300+ per square foot, although the actual cost can vary considerably based on the condition of the space and the scope of work.
Can I reuse the previous restaurant's hood?
Possibly. The hood needs to be evaluated based on its condition, size, exhaust setup, and whether it can support the cooking equipment and menu planned for the new restaurant.
Do the previous restaurant's permits transfer to a new owner?
Not necessarily. Existing permits and approvals do not automatically mean that the new restaurant can operate or carry out new work without additional review. The requirements depend on the new business, proposed changes, property, and applicable agencies.
How long does a second-generation restaurant renovation take?
A well-suited second-generation restaurant project may take around 3 to 6 months from lease signing to opening, although the timeline can vary depending on design, permits, construction, inspections, equipment lead times, and unexpected conditions.
Should I inspect a second-generation restaurant before signing the lease?
Yes. Evaluating the existing kitchen, hood, electrical, plumbing, HVAC, grease interceptor, equipment, permits, and other infrastructure before signing can help you understand what you’re actually taking on.
Can SpaceCraft Group help renovate a second-generation restaurant?
Yes. SpaceCraft Group can help with the design, permitting, and construction involved in adapting an existing restaurant build-out to a new concept. This can include evaluating existing conditions, planning the renovation, coordinating the construction work, and managing the different parts of the project.