405 Clipper, Irvine
New Construction Homes For Sale in Orange County
Orange County's new construction market is concentrated in a handful of high-activity cities, led by Irvine, Rancho Mission Viejo, Lake Forest, and Tustin Legacy. These communities offer buyers modern floor plans, energy-efficient construction, smart home technology, and HOA-managed amenities that older housing stock cannot replicate. New construction also comes with California statutory builder warranties and, in many cases, the ability to select finishes and upgrades during the build process. The trade-offs are real: builder contracts are written to protect the seller, upgrade costs escalate quickly, and most new master-planned communities carry Mello-Roos Community Facilities District (CFD) assessments that add to annual tax obligations. Eric Engelbert tracks new development activity across the county through the weekly Orange County Housing Report and can help evaluate whether a new build or a resale home makes more financial sense for any specific situation.
Questions about new construction in Orange County? Call or text Eric Engelbert: 949-430-7500
Orange County New Construction at a Glance
Cities With the Most New Construction in Orange County
Irvine leads Orange County's new construction market by a significant margin. Since 2020, Irvine has permitted approximately 9,400 new homes, more than double the next-highest OC city. The Irvine Company's ongoing village development alongside independent builders in Great Park Neighborhoods, Portola Springs, and Orchard Hills drives this output. Most Irvine new construction carries Mello-Roos CFD assessments and is served by Irvine Unified School District (IUSD), one of the highest-ranked districts in California. Search new construction homes in Irvine.
Rancho Mission Viejo is the county's largest active master-planned development, adding roughly 2,000 to 2,500 homes from 2021 through 2024 across the Sendero, Esencia, and Rienda villages. The final phase of Rienda brings 232 all-age homes from Trumark, Lennar, and Shea, grand opening in Fall 2026, and Gavilán Ridge, the Ranch's first 55+ village with 326 single-level homes from Del Webb, Lennar, and Tri Pointe, opened in 2026. Capistrano Unified School District (CUSD) serves Rancho Mission Viejo, with San Juan Hills High School as the primary high school assignment. CFD assessments apply to most parcels. Search new construction homes in Rancho Mission Viejo.
Lake Forest has been transformed by The Meadows development, which added over 540 newly built single-family homes alongside senior-affordable units since 2020. Additional new construction activity across the city makes Lake Forest one of the more active new home markets in south Orange County. Saddleback Valley Unified School District (SVUSD) serves most of Lake Forest. Search new construction homes in Lake Forest.
Tustin Legacy, the redevelopment of the former Marine Corps Air Station Tustin (MCAS Tustin), includes residential villages such as Columbus Grove, Columbus Square, and Greenwood at Tustin Legacy. The next phase of the Legacy broke ground in early 2026, with roughly 500 acres still available for future development. The Legacy Magnet Academy, a TUSD magnet program, and the Tustin Metrolink station on the Orange County Line are within the Legacy footprint. CFD assessments apply across most Legacy parcels. Search new construction homes in Tustin.
Laguna Niguel and Mission Viejo also have active new construction inventory and have ranked among the top cities nationally in home value appreciation, driven in part by demand for newer product in established south Orange County. Search new construction in Laguna Niguel and Mission Viejo.
Price Range for New Construction Homes in Orange County
New construction in Orange County starts in the mid $700,000s for attached townhomes and smaller single-family homes in inland cities like Anaheim, Tustin, and Garden Grove. Move-up detached single-family new construction in master-planned communities typically ranges from $1.2 million to $2.5 million, with Irvine and Rancho Mission Viejo representing the bulk of that inventory. Custom and semi-custom new builds in coastal and hillside locations extend well into the multimillion-dollar range.
Buyers must also factor in HOA fees and Mello-Roos CFD assessments, which are standard in most new master-planned communities and can add several hundred to several thousand dollars per year to annual carrying costs depending on the development phase and parcel. The full cost comparison between a new construction home and a comparable resale property should include base price, upgrades, CFD assessments, HOA dues, and the builder's preferred lender versus an independent financing comparison.
Mello-Roos and CFD Assessments on New Construction
Community Facilities District (CFD) assessments, commonly called Mello-Roos, are the primary financing tool for infrastructure in Orange County's new master-planned communities. Builders use CFDs to fund roads, parks, schools, utilities, and community facilities without raising the listed base price of homes. The annual CFD amount is added to the property tax bill and varies by parcel, development phase, and what infrastructure was financed.
In Irvine's newer villages, Rancho Mission Viejo, Ladera Ranch, and Tustin Legacy, CFD assessments are standard on virtually all new construction. Buyers should request the CFD disclosure document from the builder, calculate the full annual tax burden (base property tax rate of approximately 1.1 percent plus the CFD amount), and compare total carrying costs across communities before making a final decision. A $200,000 price difference between two otherwise comparable communities can be partially or fully offset by a difference in CFD obligations.
Working With an Agent on a New Construction Purchase
The builder's on-site sales representative works for the builder. Having an independent buyer's agent on a new construction purchase costs the buyer nothing, as builder commissions are built into the home's pricing and paid by the builder regardless of whether the buyer is independently represented. What an experienced agent provides: a review of the purchase contract before signing, identification of upgrade packages that carry high builder margin versus genuine value, negotiation on closing cost credits or rate buydowns where the builder has flexibility, coordination of third-party inspections at key construction milestones, and a clear explanation of what the builder's warranty covers and excludes under California Civil Code Section 896.
Builder incentives including temporary or permanent rate buydowns and closing cost credits are frequently tied to using the builder's preferred lender. Buyers should compare the total cost of the incentive package through the builder's lender against independent financing without the incentive before committing. In some cases the incentive is genuine; in others the builder's lender partially recoups the incentive through rate or fee differences. Having an independent lender quote as a comparison point is the most reliable way to evaluate the actual value of any builder incentive offer. See questions to ask before hiring a real estate agent to prepare before your first conversation.
Frequently Asked Questions: New Construction Homes in Orange County
Which cities in Orange County have the most new construction homes?
Irvine leads Orange County by a significant margin, adding approximately 9,400 new homes since 2020 across Great Park Neighborhoods, Portola Springs, Orchard Hills, and ongoing Irvine Company village development. Rancho Mission Viejo is the county's largest active master-planned community, with the Sendero, Esencia, and Rienda villages adding roughly 2,000 to 2,500 homes from 2021 through 2024. The final 232 all-age homes at Rienda grand open in Fall 2026, and Gavilán Ridge, the Ranch's first 55+ village with 326 single-level homes, opened in 2026. Lake Forest has seen significant activity through The Meadows development, adding over 540 single-family homes. Tustin Legacy, whose next phase broke ground in early 2026, along with Mission Viejo and Laguna Niguel, also has active new construction inventory at varying price points.
What is the price range for new construction homes in Orange County?
New construction starts in the mid $700,000s for attached townhomes in inland cities. Detached single-family new construction in master-planned communities like Irvine and Rancho Mission Viejo typically ranges from $1.2 million to $2.5 million. Coastal and hillside custom builds extend well above that range. Buyers must factor in HOA fees and Mello-Roos CFD assessments on top of base price, as these can add meaningfully to total annual carrying costs in most new OC master-planned communities.
Do I need a buyer's agent for a new construction home in Orange County?
Yes. The builder's on-site sales representative works for the builder. An independent buyer's agent reviews the purchase contract, identifies upgrade cost traps, negotiates closing cost credits or rate buydowns, coordinates third-party inspections at construction milestones, and explains warranty coverage. There is no additional cost to the buyer, as the builder's commission is built into the home's pricing and paid regardless of buyer representation.
What Mello-Roos or CFD assessments apply to new construction homes?
CFD assessments are standard in virtually all new Orange County master-planned communities including Irvine's newer villages, Rancho Mission Viejo, Ladera Ranch, and Tustin Legacy. The annual amount varies by parcel and phase. Buyers should request the CFD disclosure document from the builder and calculate the full annual tax burden, including the base property tax rate of approximately 1.1 percent plus the CFD amount, before comparing total carrying costs across communities. Older infill projects in established cities like Huntington Beach or Costa Mesa typically do not carry CFD assessments.
What warranty coverage comes with a new construction home in Orange County?
California Civil Code Section 896 establishes minimum statutory warranties: one year for workmanship defects, two years for plumbing, electrical, and mechanical systems, and ten years for structural defects. Individual builders may offer additional coverage through their own limited warranty programs. Buyers should request and review the builder's specific warranty document before closing, confirm what is covered and excluded, and understand the dispute resolution process required (typically binding arbitration).
How do builder incentives like rate buydowns and closing cost credits work?
Builders offer incentives to move inventory, including temporary rate buydowns, permanent rate buydowns, closing cost credits, and design center packages. These are typically tied to using the builder's preferred lender. Buyers should compare the total cost of the builder's lender with the incentive package against independent financing without the incentive. In some cases the incentive is genuine; in others the builder's lender partially recoups the cost through rate or fee differences. An independent lender quote as a comparison point is the most reliable evaluation method.
What is the difference between a production new home and a semi-custom home in Orange County?
Production homes represent most of Orange County's new construction inventory. Buyers choose from predetermined floor plans and select finishes from the builder's design center within defined parameters. Builders including Lennar, Toll Brothers, KB Home, Shea Homes, and TRI Pointe operate on this model. Semi-custom homes offer more structural flexibility and design involvement but are built by smaller builders on a more limited scale. Custom homes built on buyer-owned lots through an architect and general contractor are rare in master-planned communities. For most OC new construction buyers, the choice is between production builders and their specific communities rather than between production and custom.
New Developments We're Following Across Orange County
The homes on this page are built and available today. But California's housing element mandates have created pressure on every city to approve new residential projects, and a broader wave of development is moving through the pipeline that will shape the market for years to come. We track these projects as they move through entitlement and construction so buyers can identify opportunities before they reach the MLS. In Irvine, Gateway Village is adding a significant new residential and mixed-use community to one of the county's most active development corridors. In Costa Mesa, the former Fairview Developmental Center, a roughly 100-acre state-owned site, is moving through the planning process as one of the largest redevelopment opportunities in the city's history. In Westminster, the redevelopment of Westminster Mall is transforming a dated regional shopping center into a mixed-use project with thousands of new housing units. These are exactly the kinds of large-scale projects that create long-term value in the surrounding market and often signal where demand will concentrate in the coming years. Follow every new development we're tracking, city by city, on our Orange County New Developments page.
Curious What Is Coming Next?
The homes on this page are built and available today. But California's housing element mandates have set off the biggest wave of building Orange County has ever seen, and the projects coming over the next decade will reshape the market. Malls becoming neighborhoods, golf courses in play, and brand new villages breaking ground. We track every major project, city by city.
See All New Developments in Orange CountyYour Orange County New Construction Expert
Eric Engelbert tracks new development activity across every Orange County city through weekly market analysis and has guided buyers through new construction purchases in Irvine, Rancho Mission Viejo, Lake Forest, and beyond. Whether comparing communities, evaluating a specific builder's contract, or assessing whether a new home or a resale makes more financial sense for a specific situation, the guidance starts with a conversation. Call or text 949-430-7500 or send a message to get started.

New Construction Homes For Sale Built After 2020
Based on information from California Regional Multiple Listing Service, Inc. as of . This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.