Fence Companyin Gardena, CA
A fence company in Gardena builds to 8 feet along side and rear lines and 3.5 feet in the front setback, or 3 feet on a corner lot. Fence installation needs no permit up to 6 feet under the Municipal Code, but the City's block wall sheets set the permit line lower for masonry, so ask the Building counter.
Most fence jobs in Gardena are small tract lots. The Census Bureau's 2024 five-year estimates count 9,566 detached houses among 21,837 housing units, put the median build year at 1964 and say 51.2 percent of households rent. The city is about six square miles of former farmland that filled in between the 1940s and 1970, when the population went from 5,909 to 41,021. Fences here usually divide yards that were laid out together, which makes the line between neighbors a bigger question than the fence itself.
On a fence job MDG Builders (CSLB #1040337) is the general contractor: we draw the layout, handle the permit and keep the schedule, a licensed fence subcontractor sets posts and panels, and a masonry specialty builds any block. The sourced prices are on our fencing page, the Gardena overview covers the other trades and the same questions are answered for Hawthorne and Torrance. A new roof or fresh paint often goes with a fence, so see roof repair in Gardena and house painting in Gardena.
What Gardena's Municipal Code and block wall sheets say about fences
Where fencing permits come from in Gardena: City of Gardena Community Development Department, Building and Safety Division.
- NMC 18.42.070 limits a residential fence (the term includes a wall) to 8 feet along side or rear property lines. In the required front yard setback a fence or hedge is limited to 3.5 feet on interior lots and 3 feet on corner lots, and a front yard fence beyond the setback may be up to 8 feet. Heights are measured from the higher side where grades differ, and the Community Development Director may allow up to 20 percent more height on a side or rear fence.
- Residential front yard fences in Gardena may only be wood, wrought iron, tubular steel, stone, brick, stucco or decorative block such as slump stone or split-faced block, and wrought iron or tubular steel must be interspersed with stone, brick, stucco or decorative block at least every 8 feet. Driveway gates must be set back at least 20 feet from the front or corner side yard line and, where they abut an alley, 25 feet from the opposite side of the alley (NMC 18.42.070 A).
- Electrically charged fences and barbed wire or razor-ribbon fencing are prohibited in every zone (with limited commercial and industrial exceptions), and on a reversed corner lot, where two corner lots' rear yards abut, or wherever visibility is impaired the fence, hedge or wall is limited to 3 feet or a 10 foot by 10 foot corner cutback is required (NMC 18.42.070 B and D).
- Under Gardena's amendment of the exempt-work list, a fence not over 6 feet high does not need a building permit (NMC 15.06.020 and 15.10.020), so a fence from 6 feet up to the 8 foot zoning limit needs a permit even though zoning allows it.
- The City's 2026 Block Wall Standard (BLD-1110) covers walls from 3 feet to 6 feet in height with a T or L footing and vertical rebar at 48 inches (24 inches at 6 feet), and states that wall heights are regulated by the Planning Department, a wall exceeding 3 feet above adjacent grade requires a building permit, walls over 6 feet need engineered details and calculations, grade differences of more than 6 inches on opposite sides are not allowed, the standard cannot be used as a retaining wall, and no water course or natural drainage pattern may be obstructed.
- The block wall standard calls for three inspections: the footing trench with steel supported 3 inches above and away from soil, the rebar and pre-grout inspection of bond beam and vertical bars before grouting, and the final after grouting but before any decorative cap. Materials listed are ASTM C90 Grade N block, Grade 40 or better rebar, 2,500 psi concrete and 2,000 psi grout, and only cells with rebar are grouted.
- The City's older Block Walls and Fences handout (BLD-1110, rev. 2/13/19) says a block wall or fence on any property needs approval from both the planning and building departments, and requires a site plan with dimensions, gates, driveway and construction details. Any wall over 6 feet, or any block wall retaining soil with a surcharge greater than 12 inches, must be designed by a licensed professional with calculations.
- A fence or wall on a property line needs both owners' signed authorization letter (the City provides a Shared Fence/Wall Line Agreement form), the permit applicant must verify the wall and its footings are entirely on the subject property, the City recommends a surveyor because an existing fence is not proof of the line, and walls beside a sidewalk or alley must keep footings inside the property line.
Do you need a permit to build a fence in Gardena?
A fence up to 6 feet is exempt. Gardena rewrote the exempt-work list in Municipal Code sections 15.06.020 and 15.10.020 so fences not over 6 feet in height need no building permit. That leaves a gap, because zoning lets a side or rear fence reach 8 feet, so a fence between 6 and 8 feet is allowed by Planning and still needs a building permit.
Permits are quick when you need one. The City's permit page says fence permits are usually turned around in three business days, and the Building counter takes block wall permits by walk-in or appointment. Wood fences get two inspections, one at the postholes before the concrete goes in, to check the location against the property line, and one final.
Skipping the permit is costly. When work starts before a required permit, the code quadruples the fees, and building without one is a misdemeanor under section 15.06.050. Because Gardena also requires a Property Information Report when a home is sold, an unpermitted wall can come up at escrow.
Write the height, the length and the material on the permit request, and ask whether the counter reads it as a fence or a wall.
How tall can a fence be in a Gardena front yard, side yard or back yard?
Zoning sets three numbers. NMC 18.42.070 allows 8 feet along side and rear lines, where the Community Development Director may add up to 20 percent. In the required front yard setback a fence or hedge is limited to 3.5 feet on an interior lot and 3 feet on a corner lot. A front yard fence set behind that setback may reach 8 feet. On sloped ground the height is measured from the higher side.
The front yard has material rules. Only wood, wrought iron, tubular steel, stone, brick, stucco or decorative block such as slump stone are allowed, and iron or steel runs must be broken by stone, brick, stucco or block at least every 8 feet. Barbed wire, razor ribbon and electrified fencing are prohibited in every zone with limited commercial exceptions.
Corners need sight lines. On a reversed corner lot, or wherever visibility is impaired, the fence is held to 3 feet or a 10 foot by 10 foot cutback is required. Separately, no more than 50 percent of an R-1 front yard may be hardscape, which matters when a new gate and driveway apron come in together.
Block walls and retaining walls in Gardena: why the permit line moves
The City's documents disagree on masonry. The Municipal Code exempts fences to 6 feet and retaining walls to 3 feet, measured from the bottom of the footing to the top of the wall. The City's 2026 Block Wall Standard says a wall exceeding 3 feet above adjacent grade needs a building permit, and the older 2019 handout puts the line at 3 feet 6 inches. We cannot reconcile them, so for any block wall ask the counter before you pour.
The 2026 sheet covers walls from 3 to 6 feet with a T or L footing and vertical rebar at 48 inches, tightening to 24 inches at 6 feet. It calls for three inspections: the footing trench with steel held off the soil, the rebar before grouting, and the final before any decorative cap. Walls over 6 feet need engineered details, grade differences over 6 inches on opposite sides are not allowed, and the standard cannot be used as a retaining wall.
Even the design values differ. The City's code notice says Seismic Design Category D and 100 mph wind, while the block wall sheet lists category E and 110 mph. A plan checker will say which governs. Masonry is a separate license, CSLB class C-29, because the fencing class C-13 excludes masonry walls.
Who pays for a shared fence in Gardena, and where is the property line?
The City will not take an existing fence as proof of the line. A fence or wall on a property line needs both owners' signed authorization, the City supplies a Shared Fence/Wall Line Agreement form, and the permit applicant must verify that the wall and its footings sit entirely on the subject property. The City recommends a surveyor, and walls beside a sidewalk or alley must keep footings inside the line.
Cost sharing is state law, not City law. California Civil Code 841 presumes adjoining owners benefit equally from a boundary fence and share the cost, and it asks the owner who plans to spend money to give 30 days of written notice first. The presumption can be rebutted, so a letter and a written quote go a long way.
Tract lots make this tight. The R-1 zone sets a 5,000 square foot minimum lot and a 5 foot side setback for new dwellings and additions, so confirm where your side yard really ends before a post goes in. Renters should ask the landlord to sign the agreement, because the owner is the permit applicant.
What are the rules for driveway gates and pool fences in Gardena?
Driveway gates must sit back. NMC 18.42.070 sets a driveway gate at least 20 feet from the front or corner side yard line, and 25 feet from the far side of an alley where the gate abuts one. That distance decides where the posts and any operator go. We did not confirm which license covers gate operator wiring, so ask the bidder.
Pools add their own rules. The City adopted Appendix CI of the 2025 Residential Code, the Swimming Pool Safety Act, and its zoning keeps pools and pool equipment out of the front yard and at least 5 feet from lot lines. California Health and Safety Code 115922 requires two drowning-prevention features when a permit is issued for a new or remodeled pool. We did not read the barrier height section, so we print no height.
Wood, vinyl, steel or block: which fence holds up on a Gardena lot?
Gardena's climate is mild, with 12.23 inches of rain a year at the nearest NOAA station, 80 percent of it from December through March. Wood fences face wet soil at the post and insects. The University of California's pest guide says drywood termites are most common in southern California and infest fences and decks, and it advises termite-resistant wood or concrete footers where wood meets soil.
Choose by use. Wood and vinyl privacy fences suit side yards, steel or iron picket suits front gates and pool sides, and block suits a wall that must stay put. Front yards also face the City's compatibility rule: walls and fences visible from the street must match the finish and architecture of the house and be softened with landscaping at the base or on the face. A freshly painted stucco house with a bare block wall may need a plant plan.
How much does fence installation cost in Gardena, and how do you choose a fence company?
We found no Gardena fence price survey, so these are Los Angeles figures. Angi's August 2026 page for Los Angeles averages $29 per linear foot with a $15 to $60 range, and puts 100 feet at $2,100 to $2,350. Our synthesis of four sources is $25 to $55 per foot for wood or vinyl privacy, $12 to $30 for chain-link and $35 to $85 for aluminum or ornamental iron, so a 100 foot backyard run lands near $2,500 to $5,500. No independent source prices block walls, and we print none.
A permit is small beside that. The City's residential table gives $94 plus $20 per $1,000 for a job valued from $2,001 to $25,000, so a $4,000 fence would be about $134 before plan check and state fees, if the valuation row applies. Ask each fence company:
- Who pulls the permit, and who books the posthole inspection?
- Who found the property line, and is the Shared Fence/Wall Line Agreement signed?
- Which height and which front yard material does the design use?
- Who is the masonry subcontractor if any block is involved, and what is its license number?
- What is due at signing? Business and Professions Code 7159.5 says a down payment may not exceed $1,000 or 10 percent of the contract, whichever is less.
Our license check guide and the note on how general contractors use subcontractors explain what to verify before signing.
Fence photos from Gardena and nearby communities
Seven fence and wall scenes tied to Strawberry Park, Moneta and Hermosillo and to nearby communities like Hawthorne, Lawndale and Carson, from footings and posts to gates, block and pool barriers.
Where the Gardena fence numbers come from
All dollar figures here come from Los Angeles sources or the City's fee schedule, and the table on our fencing price page names each source and its date. Kitchens often follow outdoor work, so the Gardena rules are on the kitchen remodeling page.
| What it covers | Typical range |
|---|---|
| Wood or vinyl privacy fence, 6 feet | $25 to $55 per linear foot |
| Chain-link | $12 to $30 per linear foot |
| Aluminum or ornamental iron | $35 to $85 per linear foot |
| Typical 100-foot backyard run | $2,500 to $5,500 total |
| Block walls, horizontal slat fences, gates and openers, hillside lots | Set by the written proposal |
Gardena fence questions, answered
Do I need a permit to build a fence in Gardena?
Not up to 6 feet under the Municipal Code, but yes for 6 to 8 feet, and block walls follow a different line. Zoning allows 8 feet on side and rear lines. The City's block wall sheet says a masonry wall over 3 feet above grade needs a permit, so ask the Building counter at (310) 217-9672.
How tall can my front fence be in Gardena?
3.5 feet inside the required front yard setback on an interior lot and 3 feet on a corner lot. A front fence set behind the setback can reach 8 feet. Material matters too: wood, wrought iron, tubular steel, stone, brick, stucco or decorative block are allowed, and Planning can confirm which row of the code your lot falls under.
What is the maximum height for a backyard fence in Gardena?
8 feet along side and rear property lines under NMC 18.42.070, and the Community Development Director may allow up to 20 percent more. Heights are measured from the higher side where grades differ. Anything over 6 feet needs a building permit even though zoning allows it, and a wall over 6 feet needs engineered details.
Can I put up a 7ft fence?
Yes on a side or rear line, where zoning allows 8 feet, but a 7 foot fence is over the City's 6 foot exemption and needs a building permit. In the front setback the limit is 3.5 feet. Ask the counter whether your design counts as a fence or a wall.
How much does it cost to have 100 feet of fence installed?
Angi's August 2026 Los Angeles page puts 100 feet at $2,100 to $2,350, and a four-source synthesis gives about $2,500 to $5,500 for wood or vinyl privacy. We found no Gardena survey. Material, height, gates and old fence removal move the price, so the written proposal is the real number.
Does your neighbor have to pay for half the fence in California?
Usually the cost is shared. California Civil Code 841 presumes adjoining owners benefit equally from a boundary fence, and it asks the owner who plans to spend money to give 30 days of written notice. A court can rebut the presumption, so send a letter with the quote and keep a copy.
What are the pool fence requirements in Gardena?
Gardena adopted Appendix CI, the Swimming Pool Safety Act, and California Health and Safety Code 115922 requires two drowning-prevention features for a new or remodeled pool permit. The City also keeps pools out of the front yard and 5 feet from lot lines. We did not read the barrier height section, so ask the Building Division.
Can I install my own backyard fence?
Yes, in many cases. An owner can build a fence up to 6 feet without a permit, but the line, the footings and the neighbor's signature still matter, and a wall or a fence over 6 feet needs a permit and inspections. A hired contractor must hold a license once the job reaches $1,000 or needs a permit.
What happens if you don't get a permit for a fence?
The City quadruples the fees when work starts before a required permit, and building without one is a misdemeanor under section 15.06.050. An unpermitted wall can also surface in the Property Information Report required at sale. Ask first whether your height needs a permit, since the answer is short.
Describe your Gardena fence
Send the address, which yard the fence is in, the height you want and whether a gate, pool or block wall is involved. We check the height line and the permit question before we call back.