# Backyard Remodeling & Outdoor Living in Lake Forest, CA [Browser-friendly HTML version](https://www.remodelyourvibe.com/website-guide/pages/services/exterior-remodeling/lake-forest/index) Source: https://www.remodelyourvibe.com/services/exterior-remodeling/lake-forest Last modified: 2026-09-24T00:00:00.000Z Text part: 1 of 1 [Full website text index](https://www.remodelyourvibe.com/llms-full.txt) | [Services by city](https://www.remodelyourvibe.com/llms/services-by-city-004.txt) | [Previous page](https://www.remodelyourvibe.com/llms/pages/services/exterior-remodeling/santa-ana/index.txt) | [Next page](https://www.remodelyourvibe.com/llms/pages/services/exterior-remodeling/fountain-valley/index.txt) --- Image: Side-yard patio with a fire bowl, lounge seating and turf joints at dusk 1. [Home](https://www.remodelyourvibe.com/) 1. [Services](https://www.remodelyourvibe.com/services) 1. [Backyard & Outdoor Living](https://www.remodelyourvibe.com/services/exterior-remodeling) 1. Lake Forest Design · Permit · Build ### Backyard & Outdoor Living in Lake Forest We design the whole backyard as one, so patio, kitchen and shade fit together. [Book a Consultation](https://www.remodelyourvibe.com/contact-us) [Call 818-300-2393](tel:+18183002393) #### Built for Lake Forest Homes Many of Lake Forest's residential rules are written planned community by planned community, from El Toro and Lake Forest to Foothill Ranch and Portola Hills, each with its own setbacks and minimum lot sizes. Near the lake, Planning Areas 12 and 19 of the Lake Forest planned community allow zero side and rear setbacks, while the city's R1 district generally asks for 5 feet at the side and 25 at the rear. Three state-mapped liquefaction zones run along El Toro Road, Serrano Creek and Borrego Canyon Wash, and liquefaction heads the city's minimum requirements for a soils report. The General Plan places most of Foothill Ranch and Portola Hills in a Very High Fire Hazard Severity Zone, and its fire-safe design policy points to fire-resistant building and site design, materials and landscaping there, so decking, patio covers and outdoor kitchen finishes deserve early thought. The Municipal Code also gives eucalyptus trees a chapter of their own, covering their conversion, maintenance and removal. Minimum lot sizes vary by zoning district and planned community: 7,200 square feet in the city's R1 district, 5,000 square feet in the Lake Forest and Rancho Serrano planned communities, 3,000 square feet for conventional detached lots in Foothill Ranch and Portola Hills, and one acre for Portola Hills rural estate lots. In Portola Hills, an attached or detached covered patio must sit at least 3 feet from a property line, or 8 feet from the street side of a corner lot. We are a design-build team, which means the people who draw your project are the people who build it. Design, engineering, permits and construction run through one project manager and our own crews, so nothing gets lost in a handoff between a salesperson and a subcontractor. We are licensed, bonded and insured, [CSLB license #1119054](https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1119054) . Permits in Lake Forest: Lake Forest's Building and Safety Division issues building permits, and pools and spas go on the city's Combination Pool/Spa Permit, with permit applications and building inspections requested through the eLakeForest portal. That application states that all bodies of water deeper than 18 inches must be fenced in accordance with state law and city ordinance. The city's Approvals Referral Sheet asks whether a site has slopes steeper than 5 percent or cut or fill exceeding 50 cubic yards or 3 feet in depth, and the Engineering Division can require a grading permit and pad certification before any building permit is issued. ADUs need both an ADU permit and a building permit unless the unit is created within existing or proposed single-family space, and every ADU and JADU must apply for its own address. Newly built detached and attached ADUs also need separately metered gas and electric service. Permit details checked September 2026 against [City of Lake Forest](https://www.lakeforestca.gov/services/building_permits.php) . Rules change, so we confirm them again for your parcel. What We Build - Combination Pool/Spa Permit and barrier fencing - Grading referral and pad certification - Fire-resistant materials in Foothill Ranch and Portola Hills - ADU permit, separate address and meters - Full backyard transformations - Paver patios, driveways and walkways - Outdoor kitchens and BBQ islands - Pergolas, patio covers and shade structures - Fire pits, fire tables and fireplaces - Retaining walls and seat walls - Artificial turf and drought-tolerant planting - Drainage correction and grading - Landscape and architectural lighting - Front yard and curb appeal remodels Local Conditions #### What to Know in Lake Forest These local conditions change the scope, the schedule and the budget. 01 Three liquefaction zones mapped by the California Department of Conservation run roughly parallel through the city along El Toro Road, Serrano Creek and Borrego Canyon Wash, with residential the largest land use inside them, and the General Plan calls for site-specific studies in areas potentially subject to liquefaction. 02 Where a soils report is required, the city's minimum requirements cover liquefaction, soil specifications, allowable bearing value and, for work on a sloped area, slope stability, and the report must be signed or wet stamped by the geotechnical engineer. 03 The General Plan places most of Foothill Ranch and Portola Hills, along with the Whiting Ranch Wilderness Park, in a Very High Fire Hazard Severity Zone, and it calls for defensible space, fuel modification and fire-retardant landscaping through Orange County Fire Authority review for new development in or next to high wildfire risk areas. 04 Only small areas of the city fall within FEMA 100-year or 500-year flood zones, along Aliso Creek, Serrano Creek, Borrego Canyon Wash, San Diego Creek and the lakes, and the General Plan notes those areas are largely undeveloped. Areas we serve in Lake Forest:Foothill RanchPortola HillsBaker RanchSerrano HighlandsRancho de Los AlisosEl Toro Investment #### What It Costs in Lake Forest Real Southern California price ranges, not teaser numbers. ##### Full backyard transformation $50,000 to $250,000+ What moves it: how much hardscape is involved, whether a pool or outdoor kitchen is included, grading and retaining, and the level of lighting and planting ##### Paver patio and hardscape from about $13,000 What moves it: square footage, paver type, base preparation, drainage, and any steps or retaining involved ##### Outdoor kitchen and BBQ island $10,000 to $50,000+ What moves it: counter length, appliance package, countertop material, and whether gas, water and power need to be run a long distance ##### Pergola and shade structure from about $9,500 What moves it: span, material (wood, aluminum or louvered), footing requirements, and integrated lighting or heating ##### Artificial turf from about $9,900 What moves it: area, turf grade, base depth, drainage, and any pet-specific infill Your lot, access and finishes set the price. We walk the site, then show you where every dollar goes. [Get a line-item price for your Lake Forest property](https://www.remodelyourvibe.com/contact-us) The Process #### How We Work in Lake Forest 01 ##### Site Review We measure the yard, check drainage and grade, and find the constraints before design starts. 02 ##### Design & 3D You walk the whole yard in 3D, so layout and materials are settled before we build. 03 ##### Plans & Permits Structures, walls and electrical get drawn and permitted where the work requires it. In Lake Forest that submittal goes to City of Lake Forest Community Development Department, Building and Safety Division. 04 ##### Demo & Grading Old surfaces come out, levels are set and drainage is corrected properly. 05 ##### Build Hardscape, structures, kitchen, features and lighting go in, sequenced by our own crews. 06 ##### Planting & Handover Planting, turf and final detail, then a full walkthrough of the finished yard. Questions #### What Lake Forest Homeowners Ask Who issues the permits for this work in Lake Forest? City of Lake Forest Community Development Department, Building and Safety Division. Lake Forest's Building and Safety Division issues building permits, and pools and spas go on the city's Combination Pool/Spa Permit, with permit applications and building inspections requested through the eLakeForest portal. That application states that all bodies of water deeper than 18 inches must be fenced in accordance with state law and city ordinance. The city's Approvals Referral Sheet asks whether a site has slopes steeper than 5 percent or cut or fill exceeding 50 cubic yards or 3 feet in depth, and the Engineering Division can require a grading permit and pad certification before any building permit is issued. ADUs need both an ADU permit and a building permit unless the unit is created within existing or proposed single-family space, and every ADU and JADU must apply for its own address. Newly built detached and attached ADUs also need separately metered gas and electric service. We prepare the drawings, make the submittal and handle plan-check corrections ourselves, so you are not the one chasing plan check. What makes building in Lake Forest different? Minimum lot sizes vary by zoning district and planned community: 7,200 square feet in the city's R1 district, 5,000 square feet in the Lake Forest and Rancho Serrano planned communities, 3,000 square feet for conventional detached lots in Foothill Ranch and Portola Hills, and one acre for Portola Hills rural estate lots. In Portola Hills, an attached or detached covered patio must sit at least 3 feet from a property line, or 8 feet from the street side of a corner lot. One local condition that shapes the work: Three liquefaction zones mapped by the California Department of Conservation run roughly parallel through the city along El Toro Road, Serrano Creek and Borrego Canyon Wash, with residential the largest land use inside them, and the General Plan calls for site-specific studies in areas potentially subject to liquefaction. Which parts of Lake Forest do you work in? All of it, including Foothill Ranch, Portola Hills, Baker Ranch and Serrano Highlands. Our crews run every job out of our Cahuenga Pass base in Los Angeles, with our own people on site. What does a backyard or outdoor living project cost in Lake Forest? Full backyard transformation: generally $50,000 to $250,000+ across Southern California. What moves it is how much hardscape is involved, whether a pool or outdoor kitchen is included, grading and retaining, and the level of lighting and planting. We give line-item pricing after seeing the site rather than quoting a number over the phone. How long does a backyard remodel take? A patio and turf refresh often finishes in three to five weeks. A full transformation with hardscape, an outdoor kitchen, structures and lighting typically runs ten to sixteen weeks, and longer if a pool is part of the same phase. Pavers or poured concrete? Pavers cost more up front but flex with ground movement instead of cracking, and individual units can be lifted and replaced. Poured concrete is cheaper initially, but a crack means cutting out and repouring a section that rarely matches. On most Southern California soil we recommend pavers for anything you will look at every day. Can you fix drainage at the same time? Yes, and on most projects we insist on it. Correcting grade and adding proper drainage while the yard is already open is far cheaper than retrofitting it after new hardscape is down. Do you handle the whole yard in one project? Yes. Design, permits, hardscape, structures, kitchen, lighting and planting run through one team and one project manager, so nothing gets lost between trades. #### More Services in Lake Forest [Pool & Spa Remodeling in Lake Forest](https://www.remodelyourvibe.com/services/swimming-pool-spa/lake-forest) [ADUs & Additions in Lake Forest](https://www.remodelyourvibe.com/services/adus-additions/lake-forest) [Everything we build in Lake Forest](https://www.remodelyourvibe.com/service-areas/lake-forest) #### Backyard & Outdoor Living Nearby [Backyard & Outdoor Living in Irvine](https://www.remodelyourvibe.com/services/exterior-remodeling/irvine) [Backyard & Outdoor Living in Mission Viejo](https://www.remodelyourvibe.com/services/exterior-remodeling/mission-viejo) [Backyard & Outdoor Living in Tustin](https://www.remodelyourvibe.com/services/exterior-remodeling/tustin) [Backyard & Outdoor Living in Costa Mesa](https://www.remodelyourvibe.com/services/exterior-remodeling/costa-mesa) [Backyard & Outdoor Living in Newport Beach](https://www.remodelyourvibe.com/services/exterior-remodeling/newport-beach) Planning Guides #### Before You Build in Lake Forest Costs, materials and process notes from our own projects. [Whole-Home Remodel Sequencing: What to Do First A whole-home remodel done in the wrong order costs 15 to 25 percent more. Here is the correct sequence, from structural and roof through to paint, and why each stage has to precede the next. Read guide](https://www.remodelyourvibe.com/articles/whole-home-remodel-sequencing-guide) [Indoor-Outdoor Living Conversions in Southern California A 16-foot multi-slide door runs $18,000 to $45,000 installed. Here is how the full indoor-outdoor conversion works, from structural header to flush threshold to covered patio tie-in. Read guide](https://www.remodelyourvibe.com/articles/indoor-outdoor-living-conversion-guide) [Tarzana Outdoor Living: Costs by Lot Type Tarzana backyards run hot and deep. A working outdoor living build here (shade, hardscape, kitchen, lighting) typically lands between $85,000 and $220,000, and the ground drives most of the number. Read guide](https://www.remodelyourvibe.com/articles/tarzana-outdoor-living-guide) [Porter Ranch Backyards: Wind, Slope and Fire Zones A full backyard transformation in Porter Ranch runs $95,000 to $280,000. Wind exposure, slope, HOA review and fire-zone material rules shape the design before anything about style enters the conversation. Read guide](https://www.remodelyourvibe.com/articles/porter-ranch-backyard-transformation) #### Planning a Backyard in Lake Forest? Sit down with your project manager and get an accurate estimate. We call you back within one business day. [Book a Consultation](https://www.remodelyourvibe.com/contact-us) [818-300-2393](tel:+18183002393) Licensed, bonded & insured · [CSLB license #1119054](https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1119054) --- End of text part 1 of 1. This page is complete.