MARINA DEL REY CUSTOM HOME BUILDER & GENERAL CONTRACTOR | HEART CONSTRUCTION

Custom Homes, Full Remodels & Waterfront Renovations Built with Intention on the Pacific

SCHEDULE A CONSULTATION

We Do Not Approach Marina del Rey as Another Los Angeles Job

Most contractors who work in Marina del Rey submit permits to LADBS.
That is the first mistake.

Marina del Rey is not part of the City of Los Angeles. It is unincorporated Los Angeles County and that distinction changes everything about how a project is permitted, reviewed, and approved.

Building permits move through LA County, not LADBS. The area sits entirely within the California Coastal Zone, which means projects that add square footage, change height, or modify the building exterior require Coastal Development Permit review a separate approval track that most LADBS-only contractors have never navigated.

Submitting to the wrong agency.
Filing an incomplete coastal application.
Missing the Coastal Commission review window.

In Marina del Rey, those mistakes cost months not days.

We build here with direct experience navigating this regulatory structure. We know which agency reviews what, how coastal permitting integrates with County plan check, and how neighborhood-specific conditions in places like Silver Strand and the canal streets affect access, staging, and design.

Marine exposure is not a design detail here it is a material requirement that affects every exterior assembly on every project.

That understanding is what keeps projects moving.

Modern Marina del Rey living room with floor-to-ceiling glass, indoor tree feature, light wood flooring, and contemporary lounge seating

What Building in Marina del Rey Actually Requires

Marina del Rey operates under overlapping approval requirements that must be aligned from the beginning.

County building permits move through the LA County Department of Regional Planning not LADBS. The application process, plan check procedures, and inspection sequencing are different from anything in the City of Los Angeles. Contractors who don’t know this file with the wrong agency and spend months correcting it.

On top of county permitting, Marina del Rey sits entirely within the Coastal Zone. Projects that increase intensity of use added square footage, new structures, exterior changes require a Coastal Development Permit. Certain waterfront and canal-adjacent properties may also fall under direct California Coastal Commission jurisdiction.

Most Marina del Rey residential projects require:

• LA County plan check and permit issuance
• Coastal Development Permit review
• Coastal Commission jurisdiction awareness for waterfront parcels
• Title 24 energy compliance
• Structural engineering coordination before design advances
• Marine-grade material specification throughout exterior assemblies
• Right of Entry coordination with LA County Beaches and Harbors for canal and waterfront work
• Environmental buffer analysis for properties near Ballona Lagoon

Projects that arrive without a complete, consistent application package enter correction cycles that add months. We prepare everything before the first sheet is submitted.

Spanish-style Marina del Rey home exterior with arched balconies, stucco facade, and landscaped courtyard entry

Understanding Marina del Rey Neighborhood by Neighborhood

Marina del Rey is not uniform. Each area carries different construction and regulatory realities.

Silver Strand

Silver Strand is the most exclusive residential enclave in Marina del Rey narrow lots fronting pedestrian malls, with vehicular access exclusively from rear alleyways. That access structure was established in the original subdivision approval and is still enforced today.

Homes here rise vertically under a 45-foot height limit, often three to four stories. Additions and remodels must maintain compatibility with that established character.

Marine air exposure is constant. Every exterior assembly hardware, fasteners, windows, cladding, roofing must be specified for salt air from the beginning. Standard hardware in this environment becomes a warranty issue within a few years.

Coastal review is active here. Projects that add square footage, change height, or affect the pedestrian mall relationship require careful permit preparation.

Marina Peninsula

The Marina Peninsula shares similar conditions rear alley access, pedestrian malls, coastal exposure, and the same height and character compatibility standards.

The housing stock dates predominantly to the 1970s and 1980s. Full remodels here frequently require complete system replacement electrical, plumbing, HVAC before any aesthetic work begins.

The Canal Streets

Linnie Canal, Carroll Canal, Sherman Canal, and Howland Canal define one of the most distinctive residential environments in Los Angeles.

Canal-front work introduces permit requirements beyond the standard building permit. Any work affecting docks, bulkheads, or requiring access across County-owned property requires a Right of Entry Permit from LA County Beaches and Harbors.

Properties near Ballona Lagoon a protected habitat area may require additional environmental review and construction management conditions.

Indoor-outdoor integration toward the water defines design direction here. All exterior materials must be specified for direct marine exposure.

Admiralty Way and Via Marina

The inner harbor ring consists largely of mid-rise residential structures from the marina’s original development era. Remodeling is common.

Projects that affect view corridors toward the harbor require analysis before design is committed view protection is part of the coastal approval framework here.

Del Rey Jurisdictional Fringe

East of Lincoln Boulevard, jurisdiction shifts back to the City of Los Angeles and LADBS. That boundary is not always obvious from an address.

Jurisdiction verification is the first step in every Marina del Rey project.

Open-concept Marina del Rey living room with ocean views, sliding glass walls, and indoor-outdoor design integration

What Contractors Get Wrong on the Coastal Permit

The most common mistake is treating the Coastal Development Permit as a box to check file it alongside the building permit and it resolves itself.

It doesn’t work that way.

A CDP application has to demonstrate that the project is consistent with coastal land use policies public access, view protection, neighborhood character, and development intensity. An application that doesn’t address those elements doesn’t get approved. It gets a correction letter that resets the review clock.

On one Marina del Rey project, a homeowner had advanced full architectural drawings when we identified that the proposed rooftop deck expansion triggered coastal review concerns that hadn’t been addressed. We restructured the application, added the required consistency analysis, and filed a complete submission. The project moved through review without a correction cycle.

That preparation is what keeps projects on schedule here.

Contemporary Marina del Rey custom home exterior with smooth stucco finish, recessed lighting, and modern landscaping

Custom Homes in Marina del Rey

Ground-up construction begins with jurisdiction verification and coastal feasibility not renderings.

Before design advances, we confirm which agency has permit authority, whether coastal review is required, and whether the proposed scope is consistent with the neighborhood’s development parameters. Those answers shape everything that follows.

Our pre-construction framework includes jurisdiction verification, coastal permit preparation running parallel to building permit documentation, marine-grade material specification from the first design meeting, structural engineering alignment before schematic design advances, canal and waterfront coordination where applicable, and budget calibration before any submission.

Warm modern dining room and kitchen in Marina del Rey with custom wood cabinetry and oversized pendant lighting

Full Home Remodeling in Marina del Rey

Marina del Rey’s housing stock was built primarily in the 1960s through 1980s. That era carries consistent variables aging electrical systems, plumbing that requires full replacement, HVAC configurations that no longer serve reconfigured layouts, and structural framing that must be evaluated before walls are opened.

Exterior modifications that change the facade, roofline, or square footage require Coastal Development Permit review. Interior reconfiguration that doesn’t affect the exterior profile typically does not.

Understanding that distinction and preparing correctly when CDP review is required is what keeps remodel projects on schedule

Custom Marina del Rey kitchen with stone waterfall island, integrated cabinetry, and minimalist design

Kitchen Remodeling in Marina del Rey

Kitchens in Marina del Rey’s older homes were built for a different era of living. Opening compartmentalized layouts to current open-plan configurations requires structural wall removal and engineered beam integration that must be coordinated before cabinet layouts are finalized.

Marine exposure influences hardware, fixtures, and ventilation specification throughout. That decision is made at the design stage not after installation.

Modern Marina del Rey primary bathroom with floating vanity, dual sinks, and glass-enclosed shower

Primary Bathrooms in Marina del Rey

Plumbing systems in Marina del Rey’s older housing stock frequently require full replacement rather than modification.

Waterproofing in a marine environment must be installed precisely moisture intrusion here accelerates in ways that are expensive to remediate after finishes are in place.

Steam systems, radiant floors, frameless glass enclosures, and soaking tubs all require coordinated rough-in sequencing before tile work begins.

Oceanfront Marina del Rey living space with retractable glass walls and seamless indoor-outdoor transition

Waterfront and Canal-Front Projects

Canal-front and waterfront homes represent the most technically complex and most architecturally rewarding residential construction in Marina del Rey.

Any work affecting docks, bulkheads, or requiring staging access across County-owned property requires a Right of Entry Permit from LA County Beaches and Harbors. That permit must be in place before work begins.

Indoor-outdoor integration toward the water defines design direction here multi-panel door systems, dock-level entertaining areas, marine-grade outdoor kitchens. Every exterior material must be specified for salt air conditions from the beginning of design.

We coordinate building permits, coastal permits, Right of Entry permits, structural engineering, and construction sequencing as one unified project one point of contact throughout.

Modern backyard ADU in Marina del Rey with poolside setting and large sliding glass doors

ADUs in Marina del Rey

ADU feasibility in Marina del Rey depends on the specific zone and whether additional residential density is permitted under the coastal land use framework. Some zones have reached their development allocation meaning no new residential units can be added without a plan amendment.

We verify feasibility before any design commitment lot coverage, coastal permit requirements, subdivision conditions in Silver Strand and the canal areas, utility routing, and staging access.

Contemporary floating staircase in Marina del Rey home with glass railing and indoor tree feature

Working with Architects and Designers

Many Marina del Rey projects begin with an architect or designer already engaged.

Regulatory alignment must happen before schematic design is finalized. Designs that don’t account for coastal review requirements, development intensity limits, or neighborhood character standards produce permit applications that generate correction letters and redesign costs that arrive after drawings are complete.

We provide early jurisdiction and coastal feasibility input, permit preparation running parallel to design development, marine-grade specification guidance from the first meeting, and budget calibration before commitment.

Architectural ambition without regulatory alignment leads to delay. In Marina del Rey, that delay is measured in months. We align both from the first conversation.

  • “They Knew the Right Agency Before We Did.”

    We had already spoken to two other contractors when we started talking to Heart Construction. Both had submitted projects in Marina del Rey through LADBS. Heart Construction explained the County permitting structure and the coastal review process in the first meeting. That clarity gave us confidence before a single drawing was produced.
    — Thomas and Jennifer W., Silver Strand, Marina del Rey

  • “The Coastal Permit Was the Part That Slowed Everyone Else Down.”

    We were expanding our canal-front home and adding a rooftop deck. Heart Construction prepared the coastal application simultaneously with the building permit the consistency analysis, the development review, everything. We moved through County review without a correction cycle. The timeline was exactly what they told us it would be.
    — Michael and Sandra R., Carroll Canal, Marina del Rey

  • “Marine Air Is Not a Detail Here ,They Understood That.”

    We assumed the specification process would be similar to our previous remodel in Brentwood. Heart Construction was specific from the first design meeting coastal-grade hardware, marine-rated fasteners, salt-air-resistant window systems. They explained why standard materials would fail within a few years in our environment. The result is a home that looks the same today as it did at completion.
    — David and Carol K., Marina Peninsula, Marina del Rey

  • “They Managed the Right of Entry Permit and Everything Else.”

    Our project involved dock-level work that required access across County property. We didn’t know that required a separate permit. Heart Construction handled it, coordinated with the County, and sequenced everything so the dock work and interior remodel moved in parallel. Nothing waited for anything else.
    — Patricia L., Linnie Canal, Marina del Rey

RECENT PROJECTS

VIEW ALL PROJECTS

  • Custom homes in Marina del Rey typically range from $650–$1,000+ per square foot, depending on lot conditions, waterfront or canal-front complexity, coastal review scope, architectural scope, and finish level. Canal-front and Silver Strand properties with direct Coastal Commission involvement and marine-grade material requirements typically fall toward the higher end. Final budgeting requires jurisdiction verification, coastal feasibility analysis, and structural evaluation before plans are submitted.

  • Whole-home remodels typically range from $450–$750+ per square foot, depending on structural scope, system replacement requirements, marine-grade material specifications, and coastal review complexity. Projects involving full system replacement in older construction and comprehensive exterior modifications typically fall toward the higher end.

  • Kitchen remodels typically range from $95,000–$250,000+, depending on layout changes, structural scope, cabinetry level, appliance integration, and coastal-grade material specifications.

  • Primary bathrooms generally range from $55,000–$150,000+, depending on plumbing reconfiguration scope, waterproofing system, steam integration, and material selection.

  • No. Marina del Rey is unincorporated Los Angeles County. Building permits move through LA County Department of Regional Planning, not LADBS. Projects that increase intensity of use require a Coastal Development Permit in addition to the standard building permit.

  • Most projects that add square footage, change height, or modify the exterior of a Marina del Rey home require a Coastal Development Permit. Interior-only work that doesn’t affect the building envelope typically does not. Canal-front and waterfront properties may require coastal review directly from the California Coastal Commission.

  • It is required for any work involving access across LA County-owned property — canal edges, dock areas, and beach-adjacent sites throughout Marina del Rey. It must be in place before work begins.

  • Standard County building permits typically process in 4–8 weeks for straightforward residential work. Projects requiring a Coastal Development Permit add 2–4 months. Projects that trigger direct Coastal Commission review can add 4–6 months beyond that.

  • Most custom homes take 14–20 months from permit approval through completion, depending on size, waterfront complexity, and finish level. Pre-construction typically adds 4–8 months before construction begins.

  • Major remodels typically take 6–12 months after permits are issued, depending on structural scope, system replacement, and material lead times.

Frequently Asked Questions

For homeowners researching rebuild timelines, permitting requirements, and realistic construction budgets, we’ve created detailed guides that explain the process clearly and practically.

Explore:
Kitchen Remodel Costs in Los Angeles (2026)
Outdoor Living Cost Guide (2026)
Bathroom Remodel Costs in Los Angeles (2026)

These resources break down structural considerations, approval timelines, and real-world budget ranges to help you plan with clarity.

Explore Other Los Angeles Neighborhoods

Heart Construction builds custom homes and major remodels across Los Angeles from coastal and hillside communities to estate neighborhoods, valley properties, and urban infill areas.

You can explore our full service map on our Where We Build page.

Pre-Construction Determines the Outcome

In Marina del Rey, what happens before the application is filed determines whether a project remains controlled or reactive.

This is where projects avoid correction letters.
This is where coastal review moves without reset.
This is where timelines remain intact.

Start with a conversation.