Use the city packet to frame the opening-by-opening question
Pasadena’s May 22, 2026 Certificate of Appropriateness packet advises consultation with Design & Historic Preservation staff. Its window/door replacement checklist describes a schedule keyed to floor-plan numbering, showing existing and proposed materials, operation and dimensions. Staff determine what applies to the actual property and project. City resource.
Use a consistent opening identifier in the information prepared for discussion. Connect each view or proposal item to that identifier so a question about a front window cannot drift into a different opening elsewhere. Keep the current feature distinguishable from the change being considered.
Keep one opening identifier across photos and proposals
For each affected opening, identify what would remain and what the proposal would alter. If several openings have different proposed changes, ask that they be described separately instead of grouped under an ambiguous replacement allowance.
Take the index to staff as a discussion aid and ask which formal documents the project needs. A resident’s labeled list does not replace required plans or establish historic status. Carry the same identifiers into later proposals and staff correspondence so revisions can be checked against the correct opening without assuming every item has the same review outcome.
Project questions
What connects Pasadena’s window or door schedule to the floor plans?
The city’s 2026 packet describes matching opening numbers and existing/proposed materials, operation type and dimensions. Ask staff which formal submittals apply to the actual project.
How can I keep several Pasadena window changes from becoming one vague quote item?
Use consistent opening identifiers in the discussion, photos and proposal. State what changes at each opening and keep retained features clear, while staff determine the required formal documentation.
Pasadena housing context
These U.S. Census Bureau estimates describe Pasadena city, California during 2020–2024. They provide context for discussing a property; check the actual building, occupancy and ownership before defining work.
| Measure | Estimate | 90% margin of error |
|---|---|---|
| All housing units | 63,203 | ± 919 |
| Occupied housing units | 57,425 | ± 877 |
| Owner-occupied homes | 24,409 | ± 896 |
| Renter-occupied homes | 33,016 | ± 913 |
| One-unit detached homes | 26,989 | ± 960 |
| One-unit attached homes | 4,014 | ± 490 |
| Median year built | 1961 | ± 2 |
Housing units by construction period
| Year built | Units | 90% margin of error |
|---|---|---|
| 2020 or later | 532 | ± 204 |
| 2010 to 2019 | 3,342 | ± 553 |
| 2000 to 2009 | 4,609 | ± 505 |
| 1990 to 1999 | 2,894 | ± 468 |
| 1980 to 1989 | 6,214 | ± 662 |
| 1970 to 1979 | 7,693 | ± 720 |
| 1960 to 1969 | 6,732 | ± 621 |
| 1950 to 1959 | 8,341 | ± 666 |
| 1940 to 1949 | 4,780 | ± 538 |
| 1939 or earlier | 18,066 | ± 873 |
Source tables: Housing totals · Tenure · Building types · Year built · Median year built. Survey estimates and their margins of error are shown as published; these are not October 2026 counts. The separate population reference uses Census Vintage 2025.
For a rented home, confirm who can authorize alterations. In a shared building, ask about access and work rules. A citywide construction period does not establish the age, condition or safety requirements of an individual home; check the property records and the specific project.
Choose the work you need to plan
Use the project guides to identify the work, then check listings against the property’s city and state. A guide link does not mean a provider is available for every task or address.
Door and Window Repair
Choose a project guideGutter and Exterior Maintenance
Choose a project guideCaulking and Sealing
View task guide and location listingsDrywall Repair
View task guide and location listingsInterior Painting
View task guide and location listingsFixture Installation
Choose a project guideGeneral Home Repairs
Choose a project guideTV Mounting and Wall Hanging
Choose a project guideOther cities in California
Select the city of the actual property; these links do not establish provider coverage between cities.