La Jolla Pearl Mixed-Use Development Approved: 6 Units, Ground-Floor Retail at Pearl & Girard - Blueprint for Pacific Beach Commercial Corridors

Project Overview: The Pearl Technical Specifications

The Pearl mixed-use development at 941-945 Pearl Street occupies a premium corner location at Pearl Street and Girard Avenue, stretching west to Drury Lane. La Jolla Community Planning Association trustees describe it as "probably one of the busiest corners in all of La Jolla," making it an ideal test case for mixed-use density in high-visibility coastal village settings.

Key Project Specifications:

Specification	Details
Total Square Footage	17,172 sq ft (new construction)
Existing Building	2,980 sq ft single-story commercial
Density Increase	476% (2,980 to 17,172 sq ft)
Residential Units	6 total (5 market-rate, 1 affordable)
Stories	3 stories
Height	30-foot coastal zone limit
Parking	10 spaces (basement)
Ground-Floor Use	Retail (applicant seeking restaurant tenant) + residential lobby
Architect	Safdie Rabines Architects
Address	941-945 Pearl Street, La Jolla, CA 92037

The project requested several critical waivers and incentives to achieve this density: deviation from required street corner lot setbacks on all three floors, waiver of plumb line measurement for maximum height (building still meets 30-foot coastal limit), waiver of street facade envelope requirements that would reduce residential unit interiors by 30%, and waiver of maximum 1.7 floor-area-ratio to achieve FAR 2.4.

These waivers are standard density bonus provisions available to projects incorporating affordable housing, but securing approval requires careful community engagement and design that demonstrates compatibility with village character.

Development Permit Approval Timeline and Process

The Pearl's approval pathway demonstrates the multi-committee review process required for mixed-use development in La Jolla Village, offering Pacific Beach builders a roadmap for similar commercial corridor projects.

Approval Timeline:

Date	Milestone	Committee/Body
August 10, 2026	Initial presentation	La Jolla Planned District Ordinance Committee
August 11, 2026	Initial presentation	Development Permit Review Committee
August 18, 2026	Modified plans, DPR approval recommendation	Development Permit Review Committee
September 4, 2026	Full presentation and formal recommendation	La Jolla Community Planning Association
Late 2026/Early 2027	Anticipated final City approval	City of San Diego Development Services

The initial August 10-11 presentations resulted in both committees requesting height calculations and neighbor-context renderings. This feedback loop is typical in La Jolla's rigorous design review process. The applicant returned seven days later with modified plans addressing trustee concerns, demonstrating the value of responsive design iteration.

Key approval considerations included: compliance with 30-foot coastal height limit, compatibility with adjacent building scale and character, adequate parking provision (10 spaces for 6 units plus retail), integration of affordable housing (1 deed-restricted unit), preservation of ground-floor retail activation, and overall contribution to village walkability.

For Pacific Beach commercial property owners, this timeline suggests a 2-3 month minimum from initial presentation to community planning association recommendation, followed by 2-4 months for final City approval—total 4-7 months for entitlement assuming responsive design iteration.

Ground-Floor Retail + Residential Above: Economic Viability Model

The Pearl's mixed-use configuration—ground-floor retail with residential units above—represents the standard economic model for commercial corridor redevelopment in coastal California. This structure serves multiple financial and regulatory purposes.

Economic Benefits of Mixed-Use Structure:

1. Retail Income Subsidizes Construction Costs: Ground-floor retail generates immediate rental income (typically $4-6 per square foot monthly in La Jolla Village) that can cover construction debt service while residential units are completed and sold. For a 2,000-square-foot retail space, this represents $96,000-$144,000 annual income.

2. Zoning Compliance: La Jolla Planned District Ordinance and many coastal village zones require ground-floor commercial use on major corridors to maintain pedestrian-friendly streetscapes. Residential-only development would likely face denial.

3. Density Bonus Qualification: Mixed-use projects with affordable housing can access California density bonus provisions (Government Code Section 65915) allowing FAR increases, height modifications, and parking reductions.

4. Higher Per-Unit Values: Residential units above retail in walkable village centers command 15-25% premium over suburban equivalents due to location desirability.

Financial Pro Forma Considerations:

For a 17,172-square-foot mixed-use project similar to The Pearl in La Jolla Village, builders should model:

• Construction Costs: $450-650 per square foot for mixed-use in coastal California (2026 rates) = $7.7M-$11.2M total construction
• Land/Acquisition: Variable by site; comparable La Jolla Village corner properties trade at $400-600 per buildable square foot
• Retail Rental Income: $8,000-$12,000 monthly for 2,000 sq ft space = $96K-$144K annually
• Residential Unit Sales: 5 market-rate units at $1.5M-$2.5M average = $7.5M-$12.5M gross sales
• Affordable Unit: Sold at 40-50% below market or retained as rental
• Total Project Cost: $9M-$13M (including soft costs, parking, fees)
• Total Revenue: $7.5M-$12.5M (residential) + retail asset value

This pro forma explains why basement parking is essential: preserving all above-grade space for income-generating uses maximizes project economics.

Basement Parking Engineering: 10-Vehicle Capacity on Coastal Lot

The Pearl's basement parking solution for 10 vehicles represents sophisticated coastal engineering and significant cost investment—but it's essential for achieving the project's density and economic viability.

Basement Parking Specifications and Challenges:

Engineering Aspect	Consideration for Coastal Sites
Excavation Depth	12-15 feet below grade for standard parking clearance
Water Table	Coastal La Jolla water table typically 5-15 feet depth; dewatering required
Waterproofing	Full tanking system with redundant membranes and drainage
Structural Design	Reinforced concrete walls resisting lateral soil and hydrostatic pressure
Seismic Considerations	Flexible connections, proper soil-structure interaction analysis
Construction Cost	$80,000-$150,000 per space for below-grade construction
Total Parking Cost	$800,000-$1,500,000 for 10-space basement

According to 2026 UCLA research on parking construction costs, underground parking in California averages $73,000 per space, with coastal locations experiencing 20-30% premiums due to water table challenges and more stringent waterproofing requirements.

Why Basement Parking is Essential:

For The Pearl's 6,825-square-foot lot (estimated), surface parking for 10 vehicles would consume approximately 3,000-3,500 square feet (including drive aisles), eliminating the possibility of ground-floor retail and dramatically reducing project density and value.

The basement parking investment of approximately $1M-$1.5M enables:

• Preservation of 3,000+ sq ft for ground-floor retail (generating $96K-$144K annual income)
• Full utilization of buildable envelope for income-generating residential space
• Compliance with village design standards requiring active street frontages
• Achievement of 2.4 FAR versus 1.0-1.2 FAR with surface parking

Replicability for Pacific Beach:

Pacific Beach commercial sites on Garnet Avenue and Grand Avenue face similar parking economics. The recent Grand Avenue 17-unit development also incorporates basement parking to maximize density on a constrained site. Builders evaluating commercial conversions should budget $100,000-$125,000 per basement parking space in 2026-2027 construction cost estimates for coastal San Diego sites.

Affordable Housing Integration: 1 of 6 Units (16.7%) Deed-Restricted

The Pearl includes one deed-restricted affordable unit among its six total units, representing 16.7% of the development. This affordable housing integration unlocks critical density bonus incentives while satisfying San Diego's evolving inclusionary housing requirements.

Affordable Housing Structure:

Requirement	The Pearl Implementation
Total Units	6 residential units
Affordable Units	1 deed-restricted unit (16.7%)
Income Targeting	Likely moderate-income (estimated 80-120% AMI)
Deed Restriction Duration	Minimum 55 years (California density bonus standard)
Sale/Rental	Likely for-sale condo (matching market units)
Affordability Price	40-50% below market (estimated $750K-$900K vs $1.5M-$2M market)
Monitoring	San Diego Housing Commission oversight

San Diego's inclusionary housing requirements (Municipal Code Chapter 14, Article 3, Division 7) mandate that rental developments provide minimum 10% affordable units for very low or low-income households, while for-sale developments require 10% affordable to median-income or 15% affordable to moderate-income households.

The Pearl's 16.7% (1 of 6 units) exceeds the base 10% requirement, likely qualifying for enhanced density bonus provisions including the FAR waiver from 1.7 to 2.4 that makes the project economically viable.

Density Bonus Incentives Received:

By providing affordable housing, The Pearl qualified for:

• FAR increase from maximum 1.7 to 2.4 (41% increase in buildable square footage)
• Street corner setback deviations on all three floors
• Street facade envelope waiver preserving 30% of residential unit interiors
• Plumb line height measurement waiver avoiding below-grade retail excavation

These incentives are available statewide under California Government Code Section 65915 and represent substantial value—the FAR increase alone adds approximately 4,000 square feet of buildable residential space worth $2M-$3M in sales value.

Builder Considerations:

For Pacific Beach commercial property owners evaluating mixed-use conversion, the affordable housing equation is straightforward: the value of density bonus incentives (additional buildable square footage, reduced parking, setback flexibility) far exceeds the foregone profit on one deed-restricted unit. In The Pearl's case, the FAR bonus enabled approximately 4,000 additional square feet generating $2M-$3M in sales, while the affordable unit discount represents perhaps $600K-$1.2M in foregone profit—a net gain of $800K-$2M.

Density Analysis: 2,980 sq ft to 17,172 sq ft (476% Growth)

The Pearl's transformation from 2,980 square feet to 17,172 square feet represents a 476% density increase—a dramatic example of what's achievable on coastal commercial sites through mixed-use conversion and density bonus provisions.

Density Calculation Breakdown:

Metric	Existing Building	The Pearl	Increase
Total Building SF	2,980 sq ft	17,172 sq ft	+14,192 sq ft (476%)
Stories	1 story	3 stories	+2 stories
Residential Units	0 units	6 units	+6 units
Commercial SF	~2,980 sq ft	~2,000 sq ft (estimated)	Net conversion to residential
Floor Area Ratio	~0.44 (estimated)	2.4 (with bonus)	5.5x increase
Height	~15 feet (estimated)	30 feet (coastal limit)	2x increase

The base La Jolla Planned District Ordinance allows maximum FAR 1.7 in commercial zones. The Pearl's FAR 2.4 represents a 41% increase above base zoning, achieved through density bonus provisions tied to affordable housing provision.

What Enables This Density:

1. Coastal Zone Height Limit Utilization: The 30-foot height limit in La Jolla's coastal zone allows three full stories with modern construction methods (10-foot floor-to-floor heights), versus the existing building's single story.
2. Basement Parking: Moving parking below grade frees the entire lot for vertical development rather than dedicating 40-50% of lot area to surface parking.
3. Density Bonus FAR Waiver: The affordable housing provision unlocked FAR 2.4 versus base 1.7, adding approximately 4,000 square feet.
4. Efficient Building Design: Modern construction eliminates wasted circulation space and maximizes net usable square footage per floor.

Financial Feasibility of High-Density Infill:

The 476% density increase transforms project economics:

• At 2,980 sq ft: Theoretical maximum ~2 residential units + small retail = $3M-$4M total value
• At 17,172 sq ft: 6 residential units + retail = $9M-$12M total value
• Value creation from density: $6M-$8M additional project value

This value creation justifies the higher construction costs ($450-650/sq ft for 3-story mixed-use versus $300-400/sq ft for single-story commercial), extensive community engagement process, and affordable housing integration.

La Jolla vs Pacific Beach: Regulatory Comparison for Mixed-Use

La Jolla and Pacific Beach share nearly identical regulatory frameworks for mixed-use commercial corridor development, making The Pearl directly applicable to Pacific Beach builders evaluating Garnet Avenue or Grand Avenue projects.

Regulatory Comparison:

Regulation	La Jolla Village	Pacific Beach Commercial
Coastal Overlay Zone	Yes (30-foot height limit)	Yes (30-foot height limit)
Community Planning Review	La Jolla CPA	Pacific Beach Town Council
Planned District	La Jolla PDO	Pacific Beach PDO
Mixed-Use Zoning	Encouraged on commercial corridors	Encouraged on commercial corridors
Density Bonus Availability	Yes (CA Gov Code 65915)	Yes (CA Gov Code 65915)
Affordable Housing Requirement	10-15% (inclusionary)	10-15% (inclusionary)
Parking Requirements	Varies; coastal reductions available	Varies; coastal reductions available
CDP Requirements	Variable by distance from coast	Variable by distance from coast

Both communities fall under the City of San Diego's unified development regulations (Municipal Code Title 14) with local planned district overlays that establish design standards, setbacks, and height limits specific to each village character.

Key Difference: Community Character Review

La Jolla's Development Permit Review Committee and Planned District Ordinance Committee conduct intensive design review emphasizing architectural compatibility with Mediterranean and Spanish Colonial Revival village character. Pacific Beach's review process through the Pacific Beach Town Council focuses more on beach community informality and pedestrian connectivity to the ocean.

In practice, these differences affect architectural style expectations but not fundamental project feasibility. The Pearl's approval pathway—initial presentation, design iteration responding to community feedback, modified plans, formal recommendation—mirrors the process Pacific Beach commercial projects experience.

Application to Garnet Avenue and Grand Avenue:

Pacific Beach's commercial corridors offer similar mixed-use conversion opportunities:

• Garnet Avenue: Primary commercial spine with aging single-story commercial buildings (built 1950s-1970s) on 5,000-8,000 sq ft lots—ideal for 3-story mixed-use conversion
• Grand Avenue: Secondary commercial corridor seeing active redevelopment (17-unit project at 866-872 Grand Avenue approved August 2026)
• Mission Boulevard: Mixed commercial-residential corridor with limited remaining conversion opportunities

The Pearl's specifications (17,172 sq ft on corner lot, 6 units, basement parking, ground-floor retail) provide a replicable template for Pacific Beach commercial sites with similar lot dimensions and zoning.

Coastal Development Permit Considerations

Understanding Coastal Development Permit (CDP) requirements is critical for any commercial-to-residential conversion in La Jolla or Pacific Beach, as CDP processes can add 3-6 months to approval timelines and introduce California Coastal Commission appeal risk.

CDP Trigger Analysis for 941-945 Pearl Street:

The Pearl's location at Pearl Street and Girard Avenue places it approximately 0.4 miles (2,100 feet) from the Pacific Ocean coastline at La Jolla Shores. This distance likely exempts the project from Coastal Commission appealable jurisdiction, which typically extends 300 feet inland from the mean high tide line in developed urban areas, or to the first public road paralleling the sea.

Based on public records search, The Pearl does not appear to require a standalone CDP, instead proceeding through standard Development Permit Review and Site Development Permit processes. This represents significant derisking compared to projects within the appealable coastal zone.

CDP Requirements in Coastal La Jolla and Pacific Beach:

Distance from Coast	CDP Requirements	Appeal Jurisdiction
0-300 feet inland	CDP required; appealable to Coastal Commission	California Coastal Commission
300-1,000 feet inland	CDP may be required; local jurisdiction	City of San Diego (final)
1,000+ feet inland	CDP typically not required	City of San Diego (final)

For projects requiring CDP within the appealable zone, the California Coastal Commission's Strategic Plan 2026-2030 provides encouraging context: the Commission has elevated housing affordability and supply as strategic priorities alongside coastal protection. The 2026 outlook for residential development in the coastal zone shows improvement, with the Commission facilitating coastal housing rather than solely regulating it.

Additionally, San Diego's 2026 Land Development Code update removed the ability to appeal certain permits to the Coastal Commission, reducing entitlement risk in coastal submarkets.

Lessons for Pacific Beach Coastal Corridor Projects:

Pacific Beach commercial corridors have varying coastal proximity:

• Garnet Avenue: Most segments are 500-1,200 feet from ocean; mixed CDP requirements
• Grand Avenue: 300-600 feet from ocean; likely CDP required for most projects
• Mission Boulevard: 0-300 feet from ocean; CDP required with Coastal Commission appeal risk

Builders should conduct early CDP jurisdiction analysis and, if appealable CDP is required, engage Coastal Commission staff pre-application to identify potential concerns (public access, visual resources, community character).

Replicability for Pacific Beach Builders: Applying The Pearl Model

The Pearl provides a comprehensive blueprint for Pacific Beach commercial property owners evaluating mixed-use conversion. Here's how to replicate this model on Garnet Avenue, Grand Avenue, or other commercial corridors.

Step 1: Site Identification and Feasibility

Ideal candidate sites share these characteristics:

• Existing single-story commercial building (retail, office, restaurant)
• Lot size 5,000-10,000 square feet minimum (allows 3-story development with setbacks)
• Corner location or mid-block with alley access (facilitates parking and circulation)
• Commercial zoning allowing mixed-use (CC, CN, CR zones in San Diego)
• Located on commercial corridor with pedestrian activity
• Existing building is economically obsolete or requires major deferred maintenance

Step 2: Pre-Development Due Diligence Checklist

Before acquiring a commercial property for mixed-use conversion:

• ✓ Verify base zoning allows residential use (La Jolla PDO, Pacific Beach PDO typically yes on commercial corridors)
• ✓ Confirm maximum height (typically 30 feet in coastal zone = 3 stories)
• ✓ Calculate maximum FAR (base 1.7-2.0, with density bonus 2.0-2.5)
• ✓ Determine CDP requirements based on coastal proximity
• ✓ Assess geotechnical conditions (soil bearing capacity, water table for basement parking)
• ✓ Review parking requirements and confirm basement parking feasibility
• ✓ Calculate affordable housing obligation (typically 10-15% of units)
• ✓ Estimate total project costs at $450-650/sq ft construction + land + soft costs
• ✓ Model pro forma: residential sales value + retail income vs total costs
• ✓ Identify potential community concerns (height, parking, traffic, character compatibility)

Step 3: Community Engagement Strategy

The Pearl's August 10-18 design iteration demonstrates the value of responsive community engagement:

• Present to community planning association early with conceptual designs
• Anticipate requests for: height verification, neighbor context renderings, parking adequacy, retail tenant vision
• Return promptly with refined designs addressing feedback
• Emphasize project benefits: affordable housing, village-serving retail, walkability enhancement, elimination of blighted/obsolete structure
• Show precedent projects in similar coastal villages

Step 4: Pro Forma Modeling

Using The Pearl as a template, model a similar Pacific Beach project:

Revenue:

• 5 market-rate residential units @ $1.2M-$1.8M average = $6M-$9M
• 1 affordable unit @ $600K-$800K = $600K-$800K
• Ground-floor retail value (or hold for income) = $1M-$1.5M asset value
• Total Revenue: $7.6M-$11.3M

Costs:

• Land acquisition: $2M-$4M (for 6,000 sq ft corner lot on Garnet)
• Hard construction costs: $450-650/sq ft × 17,000 sq ft = $7.65M-$11.05M
• Basement parking: $1M-$1.5M (10 spaces)
• Soft costs (design, engineering, permits, fees): 15-20% = $1.3M-$2.5M
• Total Costs: $12M-$19M

This pro forma shows the project requires either higher-end finishes justifying $2M+ per unit pricing, or value engineering to reduce construction costs below $550/sq ft. In high-value locations like La Jolla Village or prime Pacific Beach blocks, the higher revenue assumption is achievable.

Step 5: Financing Options for Mixed-Use Construction

• Construction Loan: 65-75% LTC (loan-to-cost) from regional or national banks experienced with California coastal construction
• Mezzanine Debt: 10-15% additional leverage from private lenders at 10-14% interest
• Equity: 15-25% from developer/investor at 20-30% targeted return
• Pre-Sales: Consider pre-selling 2-3 units to reduce construction loan requirement

Step 6: Risk Mitigation and Contingency Planning

Key risks and mitigation strategies:

• Entitlement Risk: Engage community early; hire experienced land use attorney; budget 6-9 months
• Construction Cost Overruns: Include 10-15% contingency; get fixed-price GC contract
• Market Timing: Model absorption period; consider phased release if selling units
• Affordable Unit Compliance: Structure deed restriction with SDHC early in process
• Retail Tenant Risk: Pre-lease or budget 6-12 months vacancy; consider flexible retail/office space

The Pearl demonstrates that sophisticated mixed-use development is achievable on constrained coastal commercial sites. Pacific Beach builders with access to $3M-$5M equity, experienced design and legal teams, and 24-36 month project timelines can successfully replicate this model on Garnet Avenue or Grand Avenue commercial corridors.