ADU Builder & Home Additions in San Pedro, CA
Source: https://www.remodelyourvibe.com/services/adus-additions/san-pedro
Last modified: 2026-09-24T00:00:00.000Z
Text part: 1 of 1
Full website text index | Services by city | Previous page | Next page
Image: Open-plan living room and kitchen with polished concrete floors
- San Pedro
Design · Permit · Build
ADUs & Additions in San Pedro
Detached ADUs, garage conversions and additions, from plans to move-in.
Book a Consultation Call 818-300-2393
Built for San Pedro Homes
San Pedro was annexed by Los Angeles in 1909, and much of it still follows the grid of streets, blocks and alleys laid out in 1882, framed by the harbor to the east, ocean bluffs to the south and hill slopes along the Rancho Palos Verdes border.
Coastal and central neighborhoods such as Point Fermin, the Palisades and Vista del Oro were essentially built out by the mid 1960s, while much of the single-family housing in the northwest went up between 1960 and 1980. Along the ocean edge the ground sets the terms: a 2011 landslide destroyed a 600-foot section of Paseo del Mar, and within the coastal zone the San Pedro Specific Plan adds height limits, public view protections and, in mapped hazard areas, geologic reports to the standard City permits.
The oldest neighborhoods sit close to the waterfront on a traditional street grid, mixing single-family and multi-family housing, while Point Fermin, between the Middle and Upper Reservations of Fort MacArthur, carries California Craftsman and bungalow architecture.
Most other single-family neighborhoods, concentrated in the south and west, were developed after World War II and are predominantly modern and ranch-style homes on larger lots. The 2017 Community Plan notes that single-family activity has largely taken the form of remodeling and enlarging original tract homes.
We are a design-build team, which means the people who draw your project are the people who build it. Design, engineering, permits and construction run through one project manager and our own crews, so nothing gets lost in a handoff between a salesperson and a subcontractor. We are licensed, bonded and insured, CSLB license #1119054 .
Permits in San Pedro: Private pools in the City of Los Angeles are permitted through a Combined Building-Mechanical permit, while pools serving more than two dwelling units need separate building, electrical, plumbing and mechanical permits. Using a City of Los Angeles standard plan on file with LADBS reduces plan check time.
The City's Hillside Grading Area covers most of San Pedro, from the northwest hills to the bluff-top blocks near Point Fermin, and a pool excavation inside it needs its own LADBS grading permit. The older grid east of Gaffey Street between about 6th and 22nd Streets, Vinegar Hill included, lies outside that mapped area.
Within the coastal zone, the San Pedro Specific Plan (Ordinance No. 166,352) requires LADBS to confirm compliance before issuing a grading or building permit, and it limits residential buildings to two stories or 26 feet, with no extra height allowed for sloping lots.
In the plan's mapped Geologically Hazardous Areas, a building permit also waits on an LADBS-approved report from a registered geologist or soils engineer and a recorded disclosure of the hazards that report identifies. In the Vinegar Hill Historic Preservation Overlay Zone, adopted in 2001 and expanded in 2015, rehabilitation and new development are reviewed to protect the district's historic character.
Permit details checked September 2026 against LADBS and LA City Planning . Rules change, so we confirm them again for your parcel.
What We Build
- Hillside grading permits for pools
- Geologic reports in mapped hazard areas
- Specific Plan height and viewsite limits
- Vinegar Hill HPOZ preservation review
- Detached ADUs, ground-up
- Garage conversions to living space
- Junior ADUs within the main house
- Room additions and bump-outs
- Second-story additions
- Full kitchens and bathrooms in the ADU
- Separate utility metering where required
- Private entries, patios and landscaping
- Plans, engineering and city submittals
- Title 24 energy compliance
Local Conditions
What to Know in San Pedro
These local conditions change the scope, the schedule and the budget.
01
The coastal bluffs have a record of movement: a 2011 landslide destroyed a 600-foot section of Paseo del Mar beside the White Point Nature Preserve, and the former 600 block of Paseo del Mar, now known as Sunken City, began sliding into the sea in 1929, so geotechnical findings lead any bluff-side design.
02
Much of San Pedro is hilly, with coastal bluffs and hill slopes along the Rancho Palos Verdes border, and most of it lies inside the Hillside Grading Area, so grading, retaining and drainage belong in the first round of design.
03
The Community Plan flags liquefaction-prone areas along Paseo del Mar, where new discretionary development must prepare a geotechnical report.
04
Near the Lookout Point, Korean Bell and Osgood-Farley Battery public viewsites, the Specific Plan caps new construction and remodeling at 24 feet unless the Director of Planning finds that more height will not block the view.
Areas we serve in San Pedro:Point FerminVinegar HillThe PalisadesVista del OroSouth Shores
Investment
What It Costs in San Pedro
Real Southern California price ranges, not teaser numbers.
Detached ADU
$150,000 to $400,000+
What moves it: square footage, finish level, utility runs, and site access; garage conversions typically run well below a ground-up detached build
Garage conversion ADU
$80,000 to $180,000
What moves it: whether the existing slab and framing meet current code, how far utilities have to run, and the finish level of the kitchen and bathroom
Plans, drawings and permit management
$4,500 to $25,000+
What moves it: project type and size, whether structural engineering, Title 24 or a soils report is required, and how many jurisdictions or review bodies are involved
Your lot, access and finishes set the price. We walk the site, then show you where every dollar goes.
Get a line-item price for your San Pedro property
The Process
How We Work in San Pedro
01
Feasibility
We check lot size, setbacks, utilities and access to confirm what your property will actually support.
02
Design & 3D
Layout, elevations and finishes, modeled in 3D so you approve the unit before submittal.
03
Plans & Permits
We prepare the full drawing set, handle engineering and Title 24, and manage the city submittal and corrections. In San Pedro that submittal goes to Los Angeles Department of Building and Safety (LADBS).
04
Foundation & Framing
Site prep, foundation, framing and dry-in by our own crews.
05
Systems & Finishes
Electrical, plumbing, HVAC, insulation, then kitchen, bath and interior finishes.
06
Final Inspection
We pass final inspection, walk the unit with you and hand over the keys.
Questions
What San Pedro Homeowners Ask
Who issues the permits for this work in San Pedro?
Los Angeles Department of Building and Safety (LADBS). Private pools in the City of Los Angeles are permitted through a Combined Building-Mechanical permit, while pools serving more than two dwelling units need separate building, electrical, plumbing and mechanical permits.
Using a City of Los Angeles standard plan on file with LADBS reduces plan check time. The City's Hillside Grading Area covers most of San Pedro, from the northwest hills to the bluff-top blocks near Point Fermin, and a pool excavation inside it needs its own LADBS grading permit.
The older grid east of Gaffey Street between about 6th and 22nd Streets, Vinegar Hill included, lies outside that mapped area. Within the coastal zone, the San Pedro Specific Plan (Ordinance No. 166,352) requires LADBS to confirm compliance before issuing a grading or building permit, and it limits residential buildings to two stories or 26 feet, with no extra height allowed for sloping lots.
In the plan's mapped Geologically Hazardous Areas, a building permit also waits on an LADBS-approved report from a registered geologist or soils engineer and a recorded disclosure of the hazards that report identifies. In the Vinegar Hill Historic Preservation Overlay Zone, adopted in 2001 and expanded in 2015, rehabilitation and new development are reviewed to protect the district's historic character.
We prepare the drawings, make the submittal and handle plan-check corrections ourselves, so you are not the one chasing plan check.
What makes building in San Pedro different?
The oldest neighborhoods sit close to the waterfront on a traditional street grid, mixing single-family and multi-family housing, while Point Fermin, between the Middle and Upper Reservations of Fort MacArthur, carries California Craftsman and bungalow architecture.
Most other single-family neighborhoods, concentrated in the south and west, were developed after World War II and are predominantly modern and ranch-style homes on larger lots. The 2017 Community Plan notes that single-family activity has largely taken the form of remodeling and enlarging original tract homes.
One local condition that shapes the work: The coastal bluffs have a record of movement: a 2011 landslide destroyed a 600-foot section of Paseo del Mar beside the White Point Nature Preserve, and the former 600 block of Paseo del Mar, now known as Sunken City, began sliding into the sea in 1929, so geotechnical findings lead any bluff-side design.
Which parts of San Pedro do you work in?
All of it, including Point Fermin, Vinegar Hill, The Palisades and Vista del Oro. Our crews run every job out of our Cahuenga Pass base in Los Angeles, with our own people on site.
What does an ADU or addition cost in San Pedro?
Detached ADU: generally $150,000 to $400,000+ across Southern California. What moves it is square footage, finish level, utility runs, and site access; garage conversions typically run well below a ground-up detached build. We give line-item pricing after seeing the site rather than quoting a number over the phone.
How long does an ADU take start to finish?
Plan a realistic year. Design and engineering typically take one to three months, city plan check and corrections add several more, and construction usually runs four to eight months depending on size and site access.
Is a garage conversion cheaper than a detached ADU?
Usually yes, and often substantially, because the foundation, walls and roof already exist. The trade-offs are that you lose the garage, and older slabs and framing sometimes need upgrading to meet current code.
Can I rent the ADU out?
California ADU law is designed to allow long-term rental, and an ADU is one of the few ways to add rentable square footage to a single-family lot. Short-term rental rules vary by city, so confirm your local ordinance before counting on that income.
Do you handle the permits?
Yes. Plans, engineering, Title 24 and the city submittal are all handled in-house, including responding to plan-check corrections. That is a service we sell on its own, so it is not something we hand off.
More Services in San Pedro
Pool & Spa Remodeling in San Pedro Backyard & Outdoor Living in San Pedro Everything we build in San Pedro
ADUs & Additions Nearby
ADUs & Additions in Rancho Palos Verdes ADUs & Additions in Palos Verdes Estates ADUs & Additions in Torrance ADUs & Additions in Redondo Beach ADUs & Additions in Long Beach
Planning Guides
Before You Build in San Pedro
Costs, materials and process notes from our own projects.
ADU Cost Breakdown by Size in Los Angeles A detached ADU in Los Angeles runs $150,000 to $400,000-plus. Here is the real cost broken down by unit size, with the soft costs, utility work and finish decisions that move the number. Read guide Garage Conversion to ADU: The Step-by-Step Build A garage conversion runs $80,000 to $180,000 in Southern California. Here is the real sequence, from slab testing and plan check to the raised floor, the mini-split and final sign-off. Read guide ADU Rental Income Math in the San Fernando Valley A one-bedroom ADU in the San Fernando Valley rents for roughly $2,100 to $2,900 a month. Here is the honest arithmetic on payback, carrying costs and what the unit adds to the property. Read guide Second Story Addition vs Building Out: Which Costs Less Building out runs $350 to $500 per square foot. Going up runs $450 to $700. Here is when the cheaper option is actually the wrong one, and what drives each number. Read guide
Planning an ADU in San Pedro?
Sit down with your project manager and get an accurate estimate. We call you back within one business day.
Book a Consultation 818-300-2393
Licensed, bonded & insured · CSLB license #1119054
End of text part 1 of 1. This page is complete.