Garrett Burdick Presents

Exceptional San Anselmo Investment

$850,000

160 Spring Grove Avenue, San Anselmo

Approved plans, years of entitlement work complete, the advantage of SB 450, build with speed, clarity, and confidence.

An extraordinary opportunity awaits at 160 Spring Grove Avenue where years of thoughtful planning meet a rare chance to build with confidence in one of Marin’s most coveted settings. Backed by over 2.5 years of entitlement progress and Planning Department approvals, this offering is further elevated by California’s SB 450, streamlining the path forward with greater certainty, reduced timelines, and minimized entitlement risk.

Set within the scenic beauty of San Anselmo’s Ross Valley, the approved plans envision a sophisticated 5-bedroom, 3.5-bath modern Mediterranean residence designed to harmonize timeless architecture with today’s demand for light, flow, and connection to nature. This is more than land; it’s a vision, ready to be realized.

The homesite is a study in balance and intention. Nestled among majestic redwoods and oriented to capture sweeping mountain vistas, the design preserves the integrity of the natural landscape while maximizing privacy, usability, and views. Carefully integrated into the hillside, the project meets all setback requirements and includes thoughtful enhancements for access, safety, and neighborhood compatibility supported by a shade study confirming minimal impact on surrounding homes.

Inside, the future residence is conceived for both elevated entertaining and everyday living. A grand, light-filled great room opens seamlessly to expansive outdoor spaces, including a view-facing balcony ideal for al fresco dining or quiet mornings above the valley. Spa-inspired bathrooms, flexible living areas, and a refined material palette create a home that feels both luxurious and livable.

Built with performance in mind, the design incorporates prefabricated structural insulated panels for superior energy efficiency, along with durable, low-maintenance finishes and a fully electric system with radiant heating. The result is a residence that is as sustainable as it is beautiful crafted for long-term comfort and modern living.

All of this, just moments from the charm and vibrancy of downtown San Anselmo, where boutique shopping, cafés, and restaurants create a true sense of community.

At 160 Spring Grove Avenue, the heavy lifting has been done. What remains is the opportunity to build, to create, and to bring a remarkable vision to life in one of Marin’s most special locations.

Permitted Plans


  • Shade Study
  • Civil Plans (site plan, grading & erosion control plan, drainage plan, utility plan)
  • Floorplans, sections and elevations
  • Roof plan
  • Stair detail
  • Deck detail
  • SIPS detail
  • Electrical detail
  • Landscape plan
  • Vegetation management plan
  • Irrigation notes & specifics
  • Construction management plan
  • Survey

Separate Reports


  • Full Biological Report
  • Geotechnical Report
  • Natural Hazards Report
  • Survey
  • Energy Calculations
  • Arborist Report
  • Structural Engineering Architectural Coordination (needs updates)
  • Structural Drawings (needs updates)
  • Structural Calculations (needs updates)

All Property Photos

walkthrough

Property Tour

160 Spring Grove Avenue | San Anselmo

Development Opportunity | SB 450 Advantage
Opportunity Overview
Rare, residential development site in the heart of San Anselmo’s Ross Valley. Backed by over 2.5 years of planning and Planning Department approvals, this project is positioned for an accelerated path to construction. With California’s SB 450 in place, developers benefit from a more streamlined, predictable approval process with reduced entitlement risk.

Approved Project
  • Residence: 5 Bedrooms | 3.5 Bathrooms
  • Architecture: Modern Mediterranean
  • Design Focus: Open-concept living, indoor-outdoor flow, view-oriented layout
  • Outdoor Living: Expansive balcony + usable grounds
  • Parking: 2-car garage + additional on-site parking

Site & Planning Highlights
  • Planning Department approvals in place
  • Extensive entitlement work completed (2.5+ years)
  • Designed to preserve mature redwoods and natural landscape
  • Setback compliant with confirmed minimal neighborhood impact (shade study completed)
  • Hillside integration minimizes grading and maximizes usability
  • Improved access and site safety enhancements incorporated

Construction & Efficiency
  • Prefabricated Structural Insulated Panels (SIPs) for faster build timelines
  • High-performance building envelope (energy efficiency + reduced waste)
  • Fully electric design with radiant heating system
  • Durable, low-maintenance materials:
    • Concrete foundation & garage
    • Smooth stucco exterior
    • Natural gray shale roof
  • Orientation designed for year-round thermal comfort

SB 450 Advantage
  • Streamlined approval timelines
  • Reduced municipal discretion
  • Greater certainty in project execution
  • Lower entitlement risk profile
  • Faster path from permit to build

Location Highlights
  • Prime Ross Valley setting with mountain and valley views
  • Moments from downtown San Anselmo amenities
  • Established residential neighborhood with strong buyer demand
  • Rare combination of privacy, natural setting, and accessibility

Ideal Buyer Profile
  • Spec builders seeking reduced entitlement timelines
  • Developers targeting Marin’s high-demand luxury segment
  • End users looking to build a custom residence with approvals in place

Investment Summary
A unique opportunity to bypass years of planning and move directly toward construction in one of Marin County’s most desirable communities. Projects with this level of entitlement progress, design quality, and location are rarely available.

about this

Neighborhood

Great weather, access to hiking and biking trails, good schools, and a strong, vibrant downtown make San Anselmo a desirable destination for Marin County homebuyers looking to live a little off the beaten track. The neighborhood surrounding the San Francisco Theological Seminary is a quiet, leafy enclave of large, older houses with well-tended yards. Heading up Butterfield Road will take you to the rolling hills above San Anselmo and sweeping views of the open spaces, grasslands, and oak trees of northern Marin County. Downtown, locals get their fill of delicious food at MH Bread and Butter or Cucina and and shop for clothing, gifts and accessories in many of the downtown boutiques. San Anselmo is a town made for strolling. Small shops and many restaurants line the main street, which backs onto the active San Anselmo Creek.

Garrett Burdick

Coldwell Banker

REALTOR®

DRE:
#02074170
Mobile:
415-602-2282

www.garrettburdick.realtor

Trusted Real Estate Advisor

Garrett Burdick brings a rich tapestry of real estate experience spanning back to 2010. His journey includes not just transactions but the artistry of buying, renovating, and selling properties as an owner and agent. Beyond this, Garrett has cultivated delightful relationships with sellers, ensuring their beautiful homes are impeccably prepared for sale. In addition, Garrett's impact extends beyond local horizons, as he has successfully guided curious buyers from the Bay Area to Europe in their quest for the perfect agent in Marin County. Known for his attentive listening, effective communication, and authenticity, Garrett has the ability to turn dreams into reality. Garrett stands as the embodiment of a trusted and dedicated real estate professional.

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