Custom home planning resource · Los Angeles County and the South Bay
Planning a custom home in Manhattan Beach
Replacement homes on compact Manhattan Beach lots start with two questions: is the lot in the City's coastal zone, and what does plan check expect for a new single-family dwelling?
KB Remodeling takes new-home inquiries from owners planning here. Share the lot and the project; KB reviews scope, licensing and location for each inquiry before suggesting a next step.
Planning sequence
01
Check the coastal zone
The City states all projects within its Coastal Zone must obtain a coastal permit unless exempted or excluded.
Official resource: Manhattan Beach · Planning permits and handoutsApplies to a specific area, zone or overlay · Confirm the current content directly with the agency
02
Ask which coastal-program version applies
The City publishes its Local Coastal Program regulations. Ask Planning whether any amendments are pending and which version applies on your application date.
Official resource: Manhattan Beach · Coastal Zone RegulationsApplies to a specific area, zone or overlay · Passage checked
03
Use the single-family plan check checklist
Building & Safety publishes submittal requirements for single-family dwellings, submitted through the City's online portal.
Official resource: Manhattan Beach · Plan check and formsCity-wide guidance · Confirm the current content directly with the agency
Each step links to the official page it comes from. Requirements differ by parcel; confirm with the agency.
Who reviews a new home here
Manhattan Beach is an incorporated city in Los Angeles County.
City of Manhattan Beach — Community Development (Planning and Building & Safety).
Local planning journey
Which planning question to resolve first here, and why it shapes the brief. Each answer comes from the cited City page or stays a question for staff.
Question 1
Is the lot inside the City's Coastal Zone?
The City's coastal permit page points to its interactive map for this check (read October 13, 2026). Inside the zone, a coastal permit is needed unless exempted or excluded.
source: Manhattan Beach · Coastal Zone RegulationsQuestion 2
Which version of the Local Coastal Program applies on the application date?
The page records Council-adopted LCP amendments in April and December 2025, including to residential districts and coastal permit procedures. Ask Planning whether each is in effect for your application.
source: Manhattan Beach · Coastal Zone RegulationsQuestion 3
What does plan check expect for a new single-family dwelling?
On compact lots, the checklist items for the site plan and existing-structure removal shape the drawing set from the start.
source: Manhattan Beach · Plan check and forms
Finding the current official checklist
Use Building & Safety's permits, handouts and forms page for the current single-family checklist and Planning's forms page for coastal and zoning applications; check the posted revision date on each handout.
Local issues and the budget lines they touch
| Local issue | Budget line it affects |
|---|---|
| Coastal permit | Application preparation and review time |
| Compact lot staging | Temporary works and street-use arrangements |
No dollar amounts or local premiums are implied.
Hypothetical: a family replacing a 1950s house on a narrow lot in the Tree Section checks the interactive map first. If the lot is outside the Coastal Zone, their brief moves straight to the plan-check checklist; if inside, the coastal permit is scheduled first.
What shapes the budget here
- Construction staging and parking management on narrow lots
- Demolition, including air-quality notifications
- Height certification and survey work
These items affect cost; none is a price. See how to build a realistic budget: Custom home budget guide
Parcel questions to answer first
- Is the lot inside the City's coastal zone, and is the project exempt or excluded?
- How will staging and parking work during construction?
- What does the survey show about grades for height measurement?
Gather before a first conversation
- Address or APN and recent site photos
- Survey, title report and prior permits if available
- Architect drawings, or a written list of rooms and priorities
- Target timing and how you plan to finance construction
Related guides: Buying land to build · Lot utility due diligence · Choosing a custom-home builder · 2025 Energy Code for new homes · Coastal-zone new-home planning
Official sources
Each source shows what it covers and whether its passage was checked in our review.
- Manhattan Beach · Plan check and forms
Single-family plan check requirements and forms (construction management parking plan, height certification).
City-wide guidance · Confirm the current content directly with the agency - Manhattan Beach · Planning permits and handouts
Coastal permit instructions; coastal-zone projects need a permit unless exempt or excluded.
Applies to a specific area, zone or overlay · Confirm the current content directly with the agency - Manhattan Beach · Coastal Zone Regulations
Local Coastal Program regulations.
Applies to a specific area, zone or overlay · Passage checked
1 of 3 official source passages checked (latest October 13, 2026); 2 could not be opened and should be confirmed with the agency.
Page content last updated:
Nearby places worth comparing
- Custom home planning in Hermosa Beach — Beach-city neighbor, different code
- Custom home planning in Redondo Beach — Beach-city neighbor, different code
Guides that use this place as an example
- Coastal-zone new-home planning — Beach-city coastal context