Planning Division Department Home

Major Development Projects

Welcome to the Community Development Department's section for major development project information. The list below includes projects that City staff has identified as major, and of high value and interest to the public:


Click here for a full list of current and recent projects.


DeCristo Multi-Family Project

Public Draft DeCristo IS-MND MMRP (3.20.19)

Appendix B - Biological Resources Assessment

Appendix C - Tree Preservation Plan

Appendix D - Historic Resource Evaluation

Appendix E - Soils Investigation Report

Appendix F - Phase I Environmental Site Assessment

Appendix G - Hydrology Study

Appendix H - Preliminary Stormwater Control Plan

Appendix I - Environmental Noise Assessment


Redwood Technology Center Hotel

Fiscal & Economic Impact Assessment


Safeway MND

Public Draft IS MND Safeway Fuel Center

Appendix A - AQ GHG Assessment

Appendix B - Health Risk Assessment

Appendix C - Lead Asbestos Survey

Appendix D - Noise Assessment

Appendix E - Traffic Study

Appendix F -Traffic Impact Study Update


Sid Commons Apartment Draft Environmental Impact Report (March 2018)

Sid Commons Draft EIR 2018

Sid Commons Draft EIR Appendix 2018


Davidon/Scott Ranch Revised Draft Environmental Impact Report (March 2017)



Spring Hill School Project

Public Review Initial Study/Mitigated Negative Declaration


Cagwin & Dorward Project

Public Review Initial Study/Mitigated Negative Declaration


North River Apartments Project

Architectural and Civil Plans

Initial Study MND

Phase I 3.4.15

Phase II 12.16.16

Noise Study

Geotechnical Report

Stormwater Plan

Biological Resourse Assessment

Arborist Report

Traffic Study

Lomas Annexation Project

Lomas Annexation Public Notice

Lomas Annexation Negative Declaration

Lomas Annexation Frequently Asked Questions (FAQs)


River Bend Crossing
River Bend Crossing (ArchitecturalPlans)

River Bend Crossing (CivilPlans)


Brody Ranch Residential Project

Public Review Initial Study/Mitigated Negative Declaration

A - Brody AQ-GHG Report

B - Biological Resource Analysis

C - Arborist's Report & Tree Inventory

D - Cultural Resources 14-123 Brody Subdivision Report October 2015

D - Cultural Resources Appendix 14-123 360 Corona Record

E - Geotechnical Investigation 155-65

F - Draft Phase I ESA Petaluma CA - Project 327788

G - Draft Phase II ESA Petaluma CA - Project 327788

H - Noise Assessment Brody Ranch ENA

I - Wetlands Run-Off Report

J - Stormwater Mitigation Report

K - Traffic Brody Ranch Subdivision TIS.v3


Courtyard Marriot at Riverfont

Civil Plans

Landscape Plans

Architectural Plans


Northbank at Riverfront - Comstock Homes

Civil Plans

Landscape Plans

Architectural Plans



For a listing of abbreviations and acronyms used in the linked project pages.



Contact Information

11 English St.
Petaluma, CA 94952
phone: 707.778.4301
fax: 707.778.4498

phone: 707.778.4301

Hours: 8am - 4pm
Monday through Thursday – Closed every Friday

phone: 707.778.4470

Hours: 8am - 5pm
Mondays through Thursdays, Closed Fridays

Contact a Planner

Planning Commission Meetings