Snapshot
Population
1,377
US Census ACS, 2024 / FBI UCR Table 8, 2024
Median home price
$525,000
Redfin, 2026-08
Median rent
$1,931/mo
US Census ACS, 2024
Crime / 1k
Data pending
Market
Price / sq ft
$621
Redfin, 2026-08
Months of supply
Data pending
Median days on market
44
Redfin, 2026-08
Renter-occupied
22.1%
US Census ACS, 2024
Median household income
$114,167
US Census ACS, 2024
Housing units
417
US Census ACS, 2024
Developments
No tracked developments for Irwindale yet.
What you can build here — ADU
Typical SFR: 1 ADU + 1 JADU. Size 850-1,000 SQFT. State fee exemptions apply. 60-day ministerial clock.
§17.12.030. Last verified 2026-08-18. Not legal advice — confirm current requirements with Irwindale's planning department. See the statewide ADU floor every city sits on top of.
What you can build here — zoning standards
| Zone(s) | Density | Height | Setbacks F / S / R | Lot coverage | |
|---|---|---|---|---|---|
| Single-family | R-1 | 8 du/ac | 35 ft | 20' / 5' / 15' | 45% |
| Duplex | R-2 | 14 du/ac | — | Same as R-1 | — |
| Townhome | R-3 multi-family | 21 du/ac | 50 ft | — | — |
| Multifamily | R-3 | 21 du/ac | 50 ft | 15' / — / — | 60% |
Parking · Open space 100 sf common + 120 sf private/unit.
Overlays to check · SB 9 lot-split eligible · Density Bonus Law applicable
Base zoning — always check for a project-specific overlay or density-bonus increase. Not legal advice. Irwindale Title 17 Table 17.04.030. Last verified 2026-08-23. Full zoning code
Advisory Desk
Own property in Irwindale?
Get a preliminary read on what your lot can hold — zoning, density, and feasibility, grounded in local land-use data. No obligation, no sales pitch.