Big Changes Coming to San Diego

Major San Diego Development Projects Reshaping the Region

Major San Diego development projects are changing how people live, work, travel, and experience the region. From the downtown waterfront to Mission Valley, Oceanside, Chula Vista, and the border, these projects point to a future shaped by more housing, stronger infrastructure, better public spaces, and lifestyle-driven communities.

Some of these projects are already under construction. Others are still moving through approvals. Together, they offer a clear look at where San Diego County is headed and what buyers, sellers, and homeowners should be watching.

Below is a guide to the major San Diego development projects shaping the future of the region.


Seaport San Diego

Where: Downtown San Diego waterfront
Status: Environmental review
Timeline: Construction is likely at least five years away and expected to be phased over approximately seven to nine years if approved.

Seaport San Diego is the proposed redevelopment of the Central Embarcadero, including Seaport Village, Tuna Harbor, Embarcadero Marina Park North, and Ruocco Park.

The vision is to create a more active and iconic waterfront destination with parks, plazas, promenades, restaurants, retail, hospitality, marinas, public gathering areas, and expanded access to San Diego Bay.

The project is still in the review process. The Port of San Diego began environmental review in 2022 and issued a Notice of Preparation for the Draft Environmental Impact Report in 2023. Before anything can be built, the project still needs environmental clearance, Port approvals, a Port Master Plan Amendment, California Coastal Commission review, permits, financing, and final agreements.

Why this San Diego development project matters

If approved, Seaport San Diego could completely reimagine one of the most visible areas of the downtown waterfront.

For buyers, this is a long-term project to watch, especially for downtown, Little Italy, Columbia District, Marina District, and waterfront-adjacent properties.

Source: Port of San Diego, Central Embarcadero / Seaport San Diego project page.


Midway Rising

Where: Midway District / Sports Arena site
Status: In negotiations and approvals
Timeline: The exclusive negotiating agreement has been extended through December 4, 2026.

Midway Rising is the proposed redevelopment of the approximately 49-acre Sports Arena site.

The plan includes 4,250 housing units, with 2,000 affordable homes and 2,250 market-rate homes, plus a new 16,000-seat sports arena, parks, entertainment uses, arts and cultural space, retail, and restaurants.

The goal is to replace the aging Pechanga Arena and transform the surrounding land into a new mixed-use district. The project could bring a major refresh to an area that has not seen the same level of investment as other parts of San Diego.

Why this San Diego development project matters

If approved, Midway Rising could be one of the most significant changes to the Point Loma, Midway, and Old Town-adjacent areas in decades.

However, it is not yet under construction, so buyers should view it as future potential rather than an immediate amenity.

Source: City of San Diego, Midway Rising project page; City of San Diego project updates.


Riverwalk San Diego

Where: Mission Valley
Status: Under construction
Timeline: First affordable homes are anticipated in 2027. Additional residential and retail openings are planned between 2028 and later phases.

Riverwalk San Diego is the redevelopment of the former Riverwalk Golf Course in Mission Valley.

At full buildout, the project is planned to include thousands of homes, affordable housing, retail, office space, parks, open space, river restoration, and a future trolley station.

One of the biggest features is the planned transformation of the golf course into public open space over time, including a large regional park and restored portions of the San Diego River.

Current construction updates show several phases moving forward, including affordable housing, apartments, retail, townhomes, and public park space.

Why this San Diego development project matters

Mission Valley is becoming more residential, walkable, and connected.

For buyers who want central access, shopping, parks, and transit, Riverwalk is one of the most important major San Diego development projects to watch.

Source: Riverwalk San Diego official project overview and construction updates.


SDSU Mission Valley

Where: Mission Valley, former stadium site
Status: Active and under construction
Timeline: Snapdragon Stadium is complete. Residential and retail phases are underway, with first occupancy for Avalon Mission Valley expected in 2028. Addison affordable housing broke ground in 2026.

SDSU Mission Valley is transforming the former stadium site into a university-focused mixed-use district.

The project includes Snapdragon Stadium, parks, open space, housing, retail, research and innovation space, a hotel, and community amenities.

The first major residential and retail project, Avalon Mission Valley, broke ground in 2025 and is expected to include 621 apartments and approximately 30,000 square feet of ground-floor retail.

Addison, the first affordable housing project at SDSU Mission Valley, broke ground in 2026 and will include 126 affordable apartments.

Why this San Diego development project matters

SDSU Mission Valley is one of the clearest examples of San Diegoโ€™s shift toward mixed-use, transit-oriented neighborhoods.

For buyers, it strengthens Mission Valleyโ€™s long-term position as a central lifestyle, education, research, and employment hub.

Source: SDSU Mission Valley official project page; SDSU project announcements.


Ocean Kamp Oceanside

Where: Oceanside, near State Route 76
Status: Approved, with updated residential applications and revised phasing
Timeline: The timeline has shifted, and opening dates should be considered tentative until confirmed by the City or developer.

Ocean Kamp is a 92-acre mixed-use project planned for the former drive-in theater and swap meet site in Oceanside.

The approved project included a resort hotel, wave lagoon, retail, office space, and residential units.

The project has evolved over time, including updated residential applications and a settlement that reduced the maximum number of homes while adding affordable housing requirements.

The vision is to create a resort-oriented, active-lifestyle destination with housing, hospitality, retail, office space, and a surf lagoon.

Why this San Diego development project matters

Ocean Kamp could bring a very different energy to this part of Oceanside.

For North County buyers, especially those watching coastal and near-coastal lifestyle markets, this is a project worth following closely.

Source: California CEQA database; City of Oceanside project materials; The Coast News reporting.


Chula Vista Bayfront

Where: Chula Vista waterfront
Status: Active, phased development
Timeline: Harbor Park South improvements were authorized in 2026, with playground completion anticipated in fall 2026 and splash pad completion anticipated in early 2027.

The Chula Vista Bayfront is one of the largest waterfront redevelopment efforts in the county.

The broader vision includes parks, public access, hospitality, recreation, and infrastructure improvements along the South Bay waterfront.

Current work includes Harbor Park South Phase improvements, including a nautical-themed playground, splash pad, accessible pathways, landscaping, lighting, picnic areas, benches, and shade structures.

Why this San Diego County project matters

South County is seeing meaningful waterfront investment.

For buyers, this may increase interest in Chula Vista neighborhoods connected to the bayfront, recreation, and future hospitality uses.

Source: Port of San Diego, Chula Vista Bayfront project page.


San Diego Airport Terminal 1

Where: San Diego International Airport
Status: Major phase complete, additional phases continuing
Timeline: The first 19-gate section opened in September 2025. Additional gates are expected in later phases, with further expansion anticipated toward 2028.

The New Terminal 1 is one of the regionโ€™s largest infrastructure projects.

It replaces the older Terminal 1 with a more modern travel experience, expanded gates, improved security, new dining and retail, better circulation, and improved access for cars, pedestrians, and cyclists.

Why this San Diego infrastructure project matters

The airport is one of San Diegoโ€™s most important economic engines.

A more efficient and modern airport supports tourism, business travel, relocation, and the overall appeal of the region.

Source: San Diego International Airport New T1 project updates.


Pure Water San Diego

Where: Citywide infrastructure project
Status: Underway
Timeline: The Cityโ€™s long-term goal is for Pure Water to provide nearly half of San Diegoโ€™s water supply locally by 2035.

Pure Water San Diego is a major water infrastructure program that will use advanced purification technology to turn recycled water into safe, high-quality drinking water.

For a region that depends heavily on imported water, this is a critical long-term investment.

It is not as visible as a new stadium, waterfront park, or mixed-use development, but it may be one of the most important projects for San Diegoโ€™s future.

Why this San Diego infrastructure project matters

Water reliability affects housing, landscaping, development, and long-term quality of life.

For homeowners and buyers, infrastructure like this helps support the regionโ€™s ability to grow responsibly.

Source: City of San Diego, Pure Water San Diego program page.

SR 11 / Otay Mesa East Port of Entry

Where: Otay Mesa / U.S.-Mexico border
Status: Roadway connections complete; port-of-entry construction underway
Timeline: Construction on SR 11, SR 125, and SR 905 leading to the port site is complete. Preliminary construction on the port of entry is underway.

The Otay Mesa East Port of Entry is a major border infrastructure project led by SANDAG and Caltrans in coordination with U.S. and Mexican partners.

It will create a new modern land port of entry, a four-lane toll road, a commercial vehicle enforcement facility, and technology designed to improve border efficiency.

Why this San Diego County project matters

This project supports trade, mobility, air quality, and the binational economy.

For buyers and investors, it reinforces the long-term importance of South San Diego County and the San Diego-Baja California region.

Source: SANDAG SR 11 / Otay Mesa East Port of Entry project page; Caltrans District 11 project updates.


What Major San Diego Development Projects Mean for Buyers

These major San Diego development projects share a common theme: San Diego is investing in lifestyle, infrastructure, housing, innovation, and coastal access.

For homeowners and buyers, that can translate to:

Increased demand in walkable, amenity-rich neighborhoods

Projects like Riverwalk, SDSU Mission Valley, Midway Rising, and Seaport San Diego all point toward a future where buyers continue to value access to dining, parks, transit, entertainment, and everyday conveniences.

Stronger long-term interest near major redevelopment areas

Neighborhoods near large infrastructure and mixed-use projects often see increased attention over time.

This does not guarantee appreciation, but it can change how buyers perceive an areaโ€™s future potential.

Continued migration toward lifestyle-driven communities

San Diegoโ€™s appeal has always been tied to quality of life.

These projects reinforce that identity by adding waterfront access, parks, public gathering spaces, sports and entertainment venues, improved travel infrastructure, and more housing options.

More competition for well-located homes

As new districts become more connected and amenity-rich, nearby established neighborhoods may become even more desirable.

This is especially true when buyers can enjoy the benefits of new development without living directly inside the construction zone.


The Bottom Line on Major San Diego Development Projects

San Diego is doubling down on lifestyle, innovation, coastal access, infrastructure, and connected communities.

Some of these projects are active now. Others are years away. Knowing the difference can help buyers, sellers, and homeowners make smarter real estate decisions in a changing San Diego market.

Whether youโ€™re considering buying, selling, or simply evaluating how these changes may impact your property, Iโ€™m here to help you navigate whatโ€™s next in San Diego real estate with clarity, strategy, and local insight.

 

 

Last Updated: Jun 17, 2026