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Why Peninsula Homeowners Choose Atlas
- ✅ CSLB Licensed & Insured — License #1059664
- ✅ 12+ Years on the Peninsula
- ✅ 100+ 5-Star Reviews on Google
- ✅ ADU Permit Experts — We know every city’s process
- ✅ New Home Construction from ground up
- ✅ Zero-Silence Policy — Daily photo & video updates
- ✅ Milestone-Based Billing — No surprise invoices
- ✅ Local Office — 101 Jefferson Drive, Menlo Park
What We Build for Peninsula Clients
Detached, attached, garage conversions & JADUs
Custom ground-up builds from $800K+
Full gut renovations & structural upgrades
Second stories, room additions, expansions
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Our Recent Peninsula Projects
1,100 sq ft detached ADU. Permit to occupancy in 8 months. $3,800/month rental income.
3,200 sq ft custom new build. 4 bed / 3.5 bath. Smart home integration. 11-month delivery.
Detached 900 sq ft ADU with premium finishes. Rented within 3 days of listing at $4,200/month.
Frequently Asked Questions
How much does an ADU cost on the Peninsula?
Most Peninsula ADUs range from $220,000–$450,000 depending on size, type, and finish level. Garage conversions typically cost less ($150,000–$250,000) since no new foundation is required. We provide detailed, itemized estimates after a free site visit.
How long does ADU construction take?
From initial design to certificate of occupancy, most Peninsula ADU projects take 6–10 months. Permitting typically takes 6–12 weeks. Construction takes 4–6 months. We manage the full timeline and provide regular updates throughout.
Can I build an ADU on my lot?
In most cases, yes. California ADU law (AB 68, SB 9) makes ADUs legal on almost every single-family residential lot in the state. However, your lot size, existing structures, and city-specific setback requirements affect what type and size of ADU you can build. We’ll assess your property for free and tell you exactly what’s possible.
How much does new home construction cost in Palo Alto or Menlo Park?
New home construction on the Peninsula typically costs $600–$900+ per square foot for custom builds, including all soft costs (architecture, engineering, permits). A 2,500 sq ft home typically ranges from $1.5M–$2.2M in construction cost. Land costs are additional. We provide detailed pre-construction estimates before any commitment is made.
Are you licensed and insured?
Yes. Atlas General Construction holds CSLB License #1059664 (Class B General Building). We carry full general liability insurance and workers’ compensation coverage. You can verify our license at cslb.ca.gov.
