South Bay · LA County
ADU permits in Maywood
Zip codes:90270
Maywood is a small, dense independent city of about 24,000 people in southeast Los Angeles County, between Bell and Huntington Park. It runs its own building and planning departments. The city is overwhelmingly Latino and is one of the most densely populated cities in California by area.
Independent city — not LADBS
Maywood runs its own building department. Permits go through Maywood Building + Planning Department ↗, not the Los Angeles Department of Building and Safety (LADBS). Our address checker pulls real zoning + overlay data for any Los Angeles County address. The Maywood ordinance breakdown below covers the city-specific permit path.
Maywood by the numbers
Rounded figures from the 2020 US Census, LA County Assessor parcel data, and the city's own published reports. Estimates only — your specific lot can vary widely.
Population
24,000
2020 Census
Single-family homes
~4,200
LA County Assessor
Median lot size
4,800 sqft
Approximate
Median home value
$0.6M
Zillow / Redfin
What makes Maywood different
Maywood's ADU ordinance is in Maywood Municipal Code Title 17. The city aligns with the California state baseline. Plan check is typically 45-60 days. Small lot widths often constrain detached ADU placement — attached or above-garage Junior ADUs (JADUs) are usually the feasible options.
Maywood ADU ordinance — the rules that apply
Last verified: 2026-05-12
The current ADU rules in Maywood, sourced from the city's published ordinance and verified against CA Government Code §65852.2 (which preempts local rules stricter than state baselines). When you see "state default," that means the city can't reduce below this number under state law.
| Max detached ADU size | 1,200 sqft (state default) |
| Max ADU height | 16 ft / 18 ft with second-story setbacks |
| Setbacks | 4 ft side / 4 ft rear (state minimum) |
| Local processing time | 45-60 days for standard ADUs |
| Pre-approved standard plans | None city-specific |
Active overlays + extra rules in Maywood
City overlays + state-level designations that hit a meaningful share of Maywood parcels. Each affects what you can build, how long it takes, or how much it costs.
Watch-outs specific to Maywood
Patterns we see across MaywoodADU permits. None are dealbreakers — they're just the things people get wrong most often.
- 01
Tight lot widths constrain detached ADU placement
Many Maywood lots are 35-40 ft wide. After 4 ft side setbacks, attached or above-garage Junior ADUs (JADUs) are usually the only feasible options.
- 02
LAUSD school fees apply
Maywood is mostly in LAUSD. Facility fees apply on ADUs over 500 sqft.
Need a person, not a wizard?
Routes that fit Maywood
Based on what we know about Maywood, these are the lead types that usually make sense here. Pick whichever fits your situation. All free, no obligation.
Complex permit context
Request a Maywood permit referral
Coastal, hillside, historic, fire-zone, or multi-overlay parcels in Maywood usually mean a permit expediter pays for itself in saved months. We work with vetted Los Angeles permit expediters and expeditors (both spellings) who've handled Maywood projects.
Complex permit context
Request a Maywood permit referral
Coastal, hillside, historic, fire-zone, or multi-overlay parcels in Maywood usually mean a permit expediter pays for itself in saved months. We work with vetted Los Angeles permit expediters and expeditors (both spellings) who've handled Maywood projects.
Plans that fit Maywood lots
Maywooddoesn't maintain a city-specific pre-approved plan library the way the Los Angeles Department of Building and Safety (LADBS) does. California Department of Housing and Community Development (HCD)-approved prefab (which bypasses local plan check) and custom designer plans are the main paths:
Amenities + civic services in Maywood
Parks, libraries, and the school district that serve the area. Context that matters for renter appeal, family relocation, and long-term resale.
Parks + sports
Maywood Park
Slauson Avenue, central Maywood
Main community park.
- Baseball
- Playground
- Picnic
Libraries
Maywood Cesar Chavez Library
LA County Library
Atlantic Boulevard, central Maywood
Public schools
School assignments vary by exact address. The district + notable schools below cover most of the area.
District
Los Angeles Unified School District (LAUSD)
Notable schools in the area
- Bell High School (LAUSD, adjacent)
Getting around Maywood
Bus-served. Walkable corridors.
Transit + walkability
Bus lines
- Metro 60
- Metro 251
Walkability
Atlantic Boulevard + Slauson are walkable.
Nearby airports
Distance + type for each major Los Angeles-area airport reachable from Maywood. Useful for travel, commute, and any flight-path noise concerns on specific parcels.
Los Angeles International (LAX)
~14 miInternational
Nearby areas to Maywood
Other Los Angeles-area pages worth a look. Each one runs different Accessory Dwelling Unit (ADU) rules depending on jurisdiction — we show you what changes when you cross a city or county line.
Independent city
Bell →
Affordable lot prices and dense residential character drive steady long-term Accessory Dwelling Unit (ADU) rental demand.
Independent city
Huntington Park →
Affordable lot prices, dense walkable Pacific Boulevard shopping district, and proximity to Downtown LA + Vernon employment make Huntington Park a strong long-term rental Accessory Dwelling Unit (ADU) market.
Independent city
Cudahy →
Affordable home values + dense residential character + downtown LA proximity drive steady long-term Accessory Dwelling Unit (ADU) rental demand.
Frequently asked questions about Maywood ADUs
›Can I build an ADU in Maywood?
Yes. Maywood allows ADUs under its local ordinance, aligned with California Government Code §65852.2 (the state baseline that preempts overly-strict local rules). Most single-family lots can host one ADU plus one JADU. Permits go through Maywood Building + Planning Department, not LADBS — see the ordinance table above for the specific rules.
›How does Maywood differ from LA City for ADU permits?
Three main differences: the permit agency (Maywood Building + Planning Department vs. LADBS), the local ordinance details (each city has some flexibility above the state baseline), and the timeline (some cities are faster, some slower than LA's 60-day plan check). See the ordinance breakdown above for the specifics on each.
›How much does it cost to build an ADU in Maywood?
Median home value in Maywood is around $0.6M, which usually means lot economics support a quality ADU build of $200K–$400K all-in. Hillside, coastal, or VHFHSZ lots add 7–25% on top. HCD-prefab units (Connect Homes, Cover, Plant Prefab) bypass local plan check entirely and typically run $190K–$350K turnkey.
›Does Maywood have pre-approved standard plans like LA's YOU-ADU?
No. Unlike LADBS, Maywood does not maintain a city-specific pre-approved plan library. The two faster paths are an HCD-approved prefab (factory-certified, skips local plan check) or a custom designer drawing for your lot. The slower path is a fully custom architect-led design.
›Will the PermitPathLA wizard work for my Maywood address?
Yes. The wizard pulls real zoning, overlay, and parcel data for any Los Angeles County address, including Maywood. What you'll see today: feasibility for your specific lot, the overlays that apply, and a routing summary pointing at Maywood Building + Planning Department for the permit submittal. Deeper Maywood-specific permit walkthroughs are next on the roadmap as we expand from LADBS into the independent-city ordinances.
Ready to see what your Maywood lot can do?
Our free address checker pulls real zoning, overlay, and parcel data for any Los Angeles County address — including Maywood. Start there and we'll surface what applies to your specific lot.
Check your address →Reviewed by Yair Harpaz, Founder, PermitPathLA. California DRE-licensed broker with 30+ years of Los Angeles real estate and mortgage industry experience.
Maywood ordinance data last reviewed .
See an error or stale rule? corrections@permitpath.la
Primary sources: Maywood planning · Maywood Building + Planning Department permits