Church Building Campaign

Laying a Foundation 50 Years in the Making!
As we celebrate our fiftieth anniversary as a congregation, we have an opportunity to acquire a church property and lay the foundation for many more decades of Christ-proclaiming gospel ministry!

Opportunity Highlights
1445 Technology Lane, Unit A-1, Petaluma, CA


  • Building Size: 3,255± SF
  • First Floor: 1,927± SF
  • Second Floor: 1,328± SF
  • Year Built: 2009
  • APN: 005-360-001
  • Sprinklers: Yes
  • Zoning: Lakeville Business Park PCD
  • Major Cross Street: Casa Grande
  • Complex: Technology Lane Business Center


The property is a two story commercial condominium built in 2009. Large first and second story windows allow for natural light throughout the

The first floor configuration currently includes a large multipurpose open area with a conference room. The second floor includes two large private offices and additional multipurpose open area. Two large ADA restrooms are on the first floor with an additional restroom on the second floor. Both floors have kitchenettes.


The facility is located on a cul-de-sac directly off of Lakeville Highway and offers easy access to Hwy 101 and Hwy 37, providing a central location for visitors coming from Marin, Sonoma, Solano, and Napa counties. The property enjoys fantastic visibility, sitting at the entrance to the two building complex.

The site borders a creek with an open space trail leading to the nearby Shollenberger Park. The development is a two minute walk from the Adobe Creek and the Lakeville Square retail centers. It is also adjacent to the Azure Apartment Homes providing an immediate community touch-point to nearby residents.

Maps of Location

Planned Renovations

While a major benefit to this property is that the facility is move-in ready and could be immediately used without any changes, some minor renovations are planned. The plan for the first floor is to remove two walls that currently form an existing conference room in order to open up the space into a larger multipurpose space with a flexible room setup. This enlarged space on the first floor would serve as the main sanctuary with an assembly seating capacity of up to 100 people seated comfortably and could be easily re-arranged into a banquet style setup to facilitate fellowship meals. At the same time, an additional bathroom and enclosed kitchenette would be added. Additionally, based on City requirements, we will be upgrading the first floor HVAC system. As for the second floor, the two existing offices would be utilized for the pastor’s office and a conference room.

Laying the Foundation – Project Plans

Project Timeline

  • January, 2021: Contingent Sales Contract Entered Into with Seller (COMPLETED)
  • February, 2021: Congregational Approval of Purchase Plan (COMPLETED)
  • March, 2021: Apply for Conditional Use Permit (CUP) with the City of Petaluma (COMPLETED)
  • September, 2021: Approval of the CUP and Finalize Purchase Transaction of the Property (COMPLETED)
  • October, 2021: Relocate Church Office into the Facility (COMPLETED)
  • September, 2022: Complete Renovations and Furnishing of the Facility (COMPLETED)
  • October, 2022: Projected Start to Holding Worship Services

CURRENT STATUS: We have completed our building renovations and are readying things to hold our first service on Sunday, October 16, 2022.

Project Budget (updated 12/05/21)

  • Purchase Price: $814,000
  • Closing Costs and other Purchase Fees: $18,000
  • City Permits and Fees: $9,750
  • Professional Services: $40,000
  • Renovations: $117,490
  • Furnishings: $20,650
  • Contingency & Temporary Facility Rental: $18,200

TOTAL EXPENSES: $1,038,090

Project Funding (as of 09/18/22)

Building Funds Raised: $923,320
Remaining to be Raised: $114,770

How You Can Help

We have currently raised approximately 88% of the proceeds required to complete the project. Please prayerfully consider how the Lord would have you participate financially in laying this foundation as we head into the next fifty years of ministry to the North Bay.

Give by Mail

You can mail in building fund contributions to the following address, with checks made payable to “Trinity Presbyterian Church.” Please do not send cash in the mail.

Trinity Presbyterian Church
Attn: Church Building Campaign
1445 Technology Lane
Unit A1
Petaluma, CA  94954

Give Online

You can make a contribution online through clicking the PayPal button below. (For large donations, we encourage donating by check to avoid the online processing fees.)

We also have the ability to receive charitable stock donations for the building campaign. If you would like to make such a gift, please contact us for instructions.

Thank you in advance for your partnership in the gospel!

Have a Question?

See our Frequently Asked Questions for common questions or contact us for more information.