General Contractor in Manhattan Beach, CA
A general contractor in Manhattan Beach works inside height, floor area and setback limits that only a city-wide vote can loosen, a Coastal Zone on the western edge and a Class B roof rule with no wood shakes. MDG Builders (CSLB #1040337) runs the eleven trades below here and marks each rule the City has yet to confirm.
Pick your trade: eleven pages for Manhattan Beach lots
Each page below applies Manhattan Beach's code sections, coastal questions and 1950s housing stock to one trade, and it says plainly what we could not read. Start with the job closest to yours.

Kitchen Remodeling in Manhattan Beach
A fire sprinkler trigger for opened walls, 1950s wiring, voter-protected building limits, work hours and deliveries for Manhattan Beach kitchens.
See Manhattan Beach kitchen remodeling →
Bathroom Remodeling in Manhattan Beach
Manhattan Beach's permit line for bath work, 1950s-era plumbing, coastal groundwater, lead-safe rules and the hours and trucks of a job.
See Manhattan Beach bathroom remodeling →
ADU Construction in Manhattan Beach
Manhattan Beach's ADU route: a two-unit cap, 16 foot height, garage conversions, Coastal Zone review, beach soil and the 60 day state clock.
See Manhattan Beach ADU construction →
Room Additions in Manhattan Beach
Manhattan Beach's voter-protected height and floor area limits, Area District setbacks, nonconforming houses, Coastal Zone and job rules.
See Manhattan Beach room additions →
Roofing in Manhattan Beach
Class B roofs with no wood shakes, 1950s housing, no mapped fire zone, a re-roof permit to confirm and strict work hours.
See Manhattan Beach roofing →
Windows in Manhattan Beach
Lead-safe rules for pre-1978 homes, the City's permit wording, Coastal Zone and Gaslamp review, bay windows and glass codes for Manhattan Beach windows.
See Manhattan Beach window replacement →
Flooring in Manhattan Beach
Old vinyl and mastic in 1950s homes, damp slabs near the beach, the permit question, condo approvals and work hours in Manhattan Beach.
See Manhattan Beach flooring →
Painting in Manhattan Beach
No paint permit, sprayer hours, lead-safe rules for pre-1978 homes, stucco prep and historic lot questions in Manhattan Beach.
See Manhattan Beach painting →
Concrete in Manhattan Beach
Driveway widths, the 20 percent planting rule, Coastal Zone review, retaining walls, truck hours and pour costs in Manhattan Beach.
See Manhattan Beach concrete work →
Decks in Manhattan Beach
The 200 square foot permit line, the 30 inch yard rule, roof deck limits, Coastal Zone questions, deck repair and railing rules in Manhattan Beach.
See Manhattan Beach deck building →
Fencing in Manhattan Beach
6 foot side and rear limits, 42 inch front yards, three routes to a taller fence, design overlays, coastal lots and shared fence law.
See Manhattan Beach fencing →What should a Manhattan Beach owner settle before hiring a general contractor?
Manhattan Beach was built on moving sand. A town of roughly 600 people took its charter on December 7, 1912, on dunes that once rose 50 to 70 feet, and grading them flat took decades. The population then roughly tripled between 1940 and 1950, from 6,398 to 17,330, reached 33,934 by 1960 and has hovered near that figure since. That burst explains the housing: the Census Bureau's 2020 to 2024 estimate puts 3,416 of 15,281 units in the 1950s, 59.1 percent of units predate 1980 and the typical home dates to 1970. Roughly 66 percent of units are detached houses, 35.2 percent of occupied homes are rentals, and the median home value appears only as $2,000,000 or more, the Census cap, so a mistake costs real money. Neighborhood names such as the Sand Section, Hill Section, Tree Section, Gas Lamp Section, Manhattan Heights, Liberty Village and El Porto are informal, but each has its own street pattern and lot sizes. Age matters in practice: a repaint on a pre-1978 house falls under EPA's lead-safe rule, and a flooring job can uncover old vinyl and mastic that may hold asbestos.
manhattanbeach.gov blocked our research tools with HTTP 403, so the code quoted here is text from the GoCodebook and Zoneomics mirrors, and we left out fees, counter hours and review times because none could be confirmed. That text, dated October 4, 2026, is the 2022 edition: California's building, residential and existing building codes plus local changes from Ordinance 22-0008, in force since January 1, 2023. Statewide, the 2025 codes started on January 1, 2026, and a local 2025 update appeared on a Council agenda but remains unconfirmed, so confirm with the City which edition governs before you price anything. Permit questions go to the Building and Safety Division. Under Municipal Code 9.04.010 the City issues no permit to an applicant without a valid trade license and proof of workers' compensation compliance, apart from a narrow owner builder exception. Unlicensed work is capped at $1,000 statewide and falls away once any permit is required. Time limits also apply: a plan check lapses after 12 months, a permit goes invalid after 180 days of inactivity, and no permit survives beyond four years.
Then the lot sets the limits. Voters protected the building envelope: section 10.12.030 (height, floor area, setbacks, lot size) and the measuring method in 10.60.050 change only by city-wide election, so a room addition must fit the formula instead of seeking a variance. Height is measured from the average grade at the four lot corners. The ceiling is 26 feet and two stories in Area Districts I and II, and 30 feet and three stories in III and IV, where a Construction Management and Parking Plan is also needed. We have not mapped which streets fall in which district, so check the zoning map. The same caution covers decks, which cannot stand above 30 inches inside a required yard, and ADU construction. Our ADU numbers come from Chapter 10.74 text carrying 2019 and 2021 amendments, and a search summary mentions an ADU ordinance adopted April 1, 2025 that we could not read, so those figures may be outdated. The western edge by the beach sits in a Coastal Zone with a certified Local Coastal Program: about 15 percent of our sample points fell inside it, a Coastal Development Permit applies unless an exemption fits, and The Strand is in the appealable area. Ask the City whether coastal review touches your windows, concrete or fence.
Inland, the picture is calmer. Our sample found no Very High fire zone in the city, yet the City still requires a Class B or better roof and bans wood shakes, and we could not confirm whether a re-roof permit is needed, so ask the Building Division before a roofing job. Fence caps are 6 feet along sides and rears and 42 inches across the front. Opening more than half the walls or ceilings during a kitchen remodel or bathroom remodel can bring a sprinkler requirement. The airport station's NOAA normals (1991 to 2020) record 12.23 inches of yearly rain, 9.81 of it between December and March, and just 4.8 days above 90 degrees F. Work is allowed 7:30 a.m. to 6:00 p.m. on weekdays and 9:00 a.m. to 6:00 p.m. on Saturdays, never on Sundays or City holidays. MDG Builders is the general contractor of record under CSLB #1040337. We write the scope, file permit paperwork, book licensed specialty subcontractors and review the finished job with you, and any subcontractor's license details and insurance certificate can be requested before work begins. Our article on subcontractors explains the setup. The nearest city briefs are Redondo Beach, Torrance and Hawthorne.

- Manhattan Beach incorporated on December 7, 1912, and its 1950 population was 17,330.
- The 1950s built 3,416 of the city's 15,281 housing units, the largest decade.
- Section 10.12.030 limits on height, floor area and setbacks change only by city-wide vote.
- Municipal Code 9.01.090 requires Class B roofing at minimum and prohibits wood shakes.
- Weekday building hours run 7:30 a.m. to 6:00 p.m., with Saturday starting at 9:00.
- Our land sample put 14.9 percent of points inside the Coastal Zone along the beach.
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Manhattan Beach contractor questions, answered first
Does a Manhattan Beach remodel need a licensed contractor?
In most cases yes. Municipal Code 9.04.010 lets the City refuse a building permit unless the applicant holds a valid license for the trade and shows workers' compensation compliance. The exception is an owner builder who satisfies Business and Professions Code 7044. California also limits unlicensed work to $1,000 and never when a permit is needed.
Where do I get a building permit in Manhattan Beach?
Apply through the Building and Safety Division, part of Community Development, and send zoning, design and coastal questions to Planning. Because the City's site was blocked to us, portal steps, fees, counter hours and review times are unverified. One outside permit guide names the Citizen Self Service portal, which you should confirm with the City.
How big can I build on a Manhattan Beach lot?
Only as large as the code formula allows, because voters locked the limits in 10.12.030. Height is averaged from four lot corners and capped at 26 feet in Area Districts I and II or 30 feet in III and IV. We have not matched any address to a district, so look yours up on the zoning map.
Is my Manhattan Beach house in the Coastal Zone?
Only the western edge by the beach appears to be. In our sample of 114 points, 17 fell inside Caltrans's boundary, about 14.9 percent. Homes there may need a Coastal Development Permit, and sites near The Strand are in the appealable area. Check your own address on the City's zoning map or ask Planning.
Is Manhattan Beach in a high fire hazard zone?
Probably not. Los Angeles County's copy of the CAL FIRE map, revised August 21, 2025, classed all 114 of our sample points as Non-Wildland. Roof rules still apply: Municipal Code 9.01.090 requires Class B or better and bans wood shakes and shingles. Confirm your address on the CAL FIRE viewer before relying on this sample.
What hours can contractors work in Manhattan Beach?
Weekdays from 7:30 a.m. to 6:00 p.m. and Saturdays from 9:00 a.m. to 6:00 p.m. Work is not allowed on Sundays or City holidays. Municipal Code 9.44.030 counts idling trucks, unloading and workers talking near the site as construction activity, and motorized paint sprayers count as well, so noisy tasks need to fit the same window.
Will a Manhattan Beach remodel require fire sprinklers?
It can. Section R313.2, as amended by Municipal Code 9.03.060, calls for sprinklers throughout an existing one or two family building once over 50 percent of its walls or ceilings are exposed, or once more than 50 percent of its floor area is added within three calendar years. A small cosmetic job usually stays below those triggers.
Are your Manhattan Beach ADU numbers current?
They may not be. Our sizes, height and parking figures come from Municipal Code Chapter 10.74 text carrying 2019 and 2021 amendments. A search summary mentions an ADU ordinance adopted April 1, 2025, but we could not read it. Confirm square footage limits, setbacks and parking with Planning before you spend money on drawings.
Tell us about your Manhattan Beach project
Give us the street, the trade and the season you want to finish. Before we call, we check the Coastal Zone map, the Area District and the lot's age, so the first conversation deals with your address instead of general advice.