Door Repair in Santa Clara: Old Quad Rentals and Patio Homes

The work

What a door job sets in motion in Santa Clara

Rekeying and deadbolts in a house rented by the room
Civil Code 1941.3 makes the landlord install and maintain an operable deadbolt on each main swinging entry door of a dwelling unit, its bolt reaching at least 13/16 of an inch past the strike edge into the jamb, and keep working locks on windows that open. The tenant is the one expected to report a lock that has stopped working. Under Civil Code 1941.5, a tenant protecting a household from someone outside it, who gives written notice with a protective order or police report, gets new locks within 24 hours.
Interior doors in a listed house
The Planning Division's summary table puts like-for-like maintenance, including interior doors, molding and fixtures, outside historic permitting for inventory, potentially historic and Mills Act houses alike: an old slab can be rehung or matched without a Significant Property Alteration permit. The line moves when the interior is taken down to the studs with a substantial floor plan change and exterior changes to windows and doors. On an inventory or Mills Act house, that combination takes a Major SPA permit.
A new entry door on a patio home
Santa Clara's 2014 single-family design guidelines ask that changes to the Mackay and Fairmede patio homes use the siding, exposed beams and heavy fascia boards of the original designs, and avoid divided-light windows, fan-light windows and raised-panel doors borrowed from other styles. For any house, doors on an addition should match the existing ones in material, style, orientation and placement, and sliding glass doors in aluminum frames should face away from street views.
French doors and sliders in Climate Zone 4
A door that is a quarter or more glass is a glazed door under the Energy Code and meets the window rules, and Santa Clara's ZIP codes sit in Climate Zone 4, where the 2025 code's small-replacement exception carries a solar heat gain limit as well as a U-factor; zones 1, 3, 5 and 16 skip that limit. The residential code adds that glass in swinging, sliding and bifold door panels is a hazardous location, so it must be safety glazing unless it is decorative or too small for a 3-inch sphere.
Clearing out the old door
The city's Annual Cleanup Campaign ran from April 27 to May 22 in 2026, with each area assigned a week. It takes bulky items and untreated lumber from residents, but not contractor-generated construction or demolition debris, or pressure-treated wood. Outside the campaign, single-family homes and townhomes can book a paid on-call bulky item pickup through Mission Trail Waste Systems, whose transfer station in Santa Clara is open to the public. A door a contractor takes out cannot go out with the campaign.

Mission Santa Clara de Asís. Photo: JaGa, CC BY-SA 3.0, via Wikimedia Commons.

The houses here

Inventory houses, rented-out family homes and patio-home tracts

Three kinds of houses shape door work here. The Historic Resources Inventory, kept as Appendix 8.9 of the General Plan, lists the city's known historic properties, and the Planning FAQ adds that any home 50 years old or older is a potential historic resource, judged on its architecture, neighborhood and local significance. In the Old Quad, the city's 2018 zoning review began from concerns about how many people live in single-family houses rented out by the room. And the design guidelines single out homes built in the Eichler or mid-century modern patio style, the Mackay and Fairmede tracts, designed with large walls of minimal ornament and simple planes of glass or vertical-groove siding, where the guidelines advise against raised-panel doors.

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Permits and local rules

The Santa Clara and state papers a door job runs into

Summary of Historic Preservation Regulations and Process
Revised in January 2026, the Planning Division's table sorts exterior work by property type. Roof replacement, a single window, a door change or new gutters takes a Minor Significant Property Alteration permit over the counter, or a Major SPA reviewed by the Historical and Landmarks Commission and decided by the Director of Community Development, on an inventory or Mills Act house, and architectural review over the counter on a potentially historic one. A job stops counting as a small project if it removes a character-defining feature or historic fabric, unless the Director accepts a replacement in like materials and finishes.
Source: City of Santa Clara Planning Division (santaclaraca.gov)
Civil Code 1941.3 and its historic exemption
The statute, in force since July 1, 1998, sets the deadbolt duty for every building intended for human habitation: an operable deadbolt on each main swinging entry door, a 13/16-inch bolt, window locks on windows meant to open, and code-compliant locks on doors to common areas in multifamily buildings. Horizontal sliding doors are outside it. Subdivision (f) says the section does not apply to any building designated historically significant by an appropriate local, state or federal jurisdiction.
Source: California Legislative Information (leginfo.legislature.ca.gov)
Which codes the Building Division applies
The Building Division's remodel handout, last revised in May 2026, says permit applications filed after January 1, 2026 are reviewed under the 2025 editions of the California Residential, Electrical, Plumbing, Mechanical, Energy and Green Building codes, and that a permit is required for any added or new building work. The division's plan checklist asks that drawings show the location, size and type of operation of new and existing doors, mark safety glazing, and include a window and door schedule.
Source: City of Santa Clara Building Division (santaclaraca.gov)

State license for this work: D-28 Doors, Gates and Activating Devices, C-6 Cabinet, Millwork and Finish Carpentry, C-17 Glazing. Look up a contractor's license on the CSLB website (cslb.ca.gov).

Part by part

Where in Santa Clara the door rules change

The Old Quad
The city's December 2018 slides on Old Quad zoning start from concerns about how many people live in single-family houses there through long-term room rentals and short-term rentals. For a landlord, that puts Civil Code 1941.3's deadbolt duty on the house's main entry doors, unless the building has been designated historically significant.
Mackay and Fairmede
These are the tracts the design guidelines name as whole neighborhoods of Eichler and mid-century modern patio homes, with interior atria, exposed beam ends and simple walls of glass or vertical-groove siding. A new door or a remodel next to them is reviewed against that modern style, which the guidelines say rules out fan-lights, divided lights and raised-panel doors.
Houses flagged in Accela
The preservation table counts a property as potentially historic when it is flagged under the parcel number tab in the city's Accela system or formally recognized by the City Council. For these houses a door change goes to over-the-counter architectural review, measured against the City of Santa Clara Design Standards.

Before you hire

Settle these with a Santa Clara door pro before work starts

Is our address on the Historic Resources Inventory or flagged in Accela, and will you check with Planning before ordering a new front door?
For a rental, will the new deadbolt throw at least 13/16 of an inch into the jamb?
On a Mackay or Fairmede patio home, can you source a flush door rather than a raised-panel one?
For French doors or a slider, is the glass safety glazing, and does the unit meet the Climate Zone 4 limits?
Who hauls the old door, since the city's Cleanup Campaign refuses contractor-generated debris?

Questions

Santa Clara door questions from owners, landlords and tenants

Our Old Quad house is on the Historic Resources Inventory. Can its front door be replaced?

Yes, through a Significant Property Alteration permit. The Planning Division's table lists a door change on an inventory house as a Minor SPA, handled over the counter, or a Major SPA that goes to the Historical and Landmarks Commission for a recommendation and to the Director of Community Development for a decision. If the old door is a character-defining feature, a replacement in like materials and finishes, accepted by the Director, is what keeps it a small project.

Does the state deadbolt law apply to a historic rental in Santa Clara?

Not if the building has been formally designated. Civil Code 1941.3(f) says the deadbolt section does not apply to any building designated historically significant by an appropriate local, state or federal jurisdiction. Whether a listing on the city's inventory counts as that designation is a question for the Planning Division or a lawyer; the landlord's general duty to keep the premises safe is unchanged.

Can an old door go out with Santa Clara's Annual Cleanup Campaign?

A door you took out yourself can go with the bulky items, placed in the street along the gutter in front of your house during your assigned week; in 2026 the campaign ran from April 27 to May 22. Public Works answers questions on what may be set out. Contractor-generated construction and demolition debris is refused, as is pressure-treated wood, and items put out early can bring a fine.

Which code edition will a door permit filed this year be checked against?

The 2025 editions. The Building Division's remodel handout says applications filed after January 1, 2026 fall under the 2025 California Residential Code, Energy Code and the other 2025 codes. For a door between the house and an attached garage, that code calls for solid or honeycomb-core construction at least 1 3/8 inches thick, or a 20-minute rating, self-closing and self-latching.

We have a protective order and need the locks changed today. What does the law require?

When the person accused does not live in the unit, Civil Code 1941.5 requires the landlord to change the locks at the landlord's expense within 24 hours of a written request that attaches a protective order, a police report or certain third-party documentation, and to give the tenant a key. If the landlord does not, the tenant may change them, notify the landlord within 24 hours, and be reimbursed within 21 days.

Keep exploring

More on door work and Santa Clara

Door repair in other cities

Door repair in Newark

Other trades in Santa Clara

Guides and smaller jobs

Where this page belongs

Where these facts come from

Checked against these public sources in October 2026. Rules and programs change: confirm permit requirements with the city before work starts, and a contractor's license on the CSLB website.

santaclaraca.gov: 639034700447970000 (santaclaraca.gov)
santaclaraca.gov: historic properties preservation (santaclaraca.gov)
santaclaraca.gov: permitting for historic properties (santaclaraca.gov)
santaclaraca.gov: faqs (santaclaraca.gov)
santaclaraca.gov: 639227527141270000 (santaclaraca.gov)
santaclaraca.gov: 639106388563530000 (santaclaraca.gov)
santaclaraca.gov: 639094307749200000 (santaclaraca.gov)
santaclaraca.gov: showdocument (santaclaraca.gov)
santaclaraca.gov: annual clean up campaign (santaclaraca.gov)
leginfo.legislature.ca.gov: codes displaySection (leginfo.legislature.ca.gov)
leginfo.legislature.ca.gov: codes displaySection (leginfo.legislature.ca.gov)
codes.iccsafe.org: chapter 3 building planning

Santa Clara doors, from inventory houses to rented rooms and patio homes

What a door job sets in motion in Santa Clara

Rekeying and deadbolts in a house rented by the room

Interior doors in a listed house

A new entry door on a patio home

French doors and sliders in Climate Zone 4

Clearing out the old door

Inventory houses, rented-out family homes and patio-home tracts

Get quotes for door work in Santa Clara

The Santa Clara and state papers a door job runs into

Summary of Historic Preservation Regulations and Process

Civil Code 1941.3 and its historic exemption

Which codes the Building Division applies