Lake Elsinore · Zoning · R-3
Lake Elsinore R-3 zoning: height, setbacks and lot size
In Lake Elsinore's R-3 zone, generally buildings can be up to 30 ft tall, the front setback is 15 ft and the minimum lot size is 8,400 sq ft, with the conditions listed below (Lake Elsinore code, read October 2026).
Key points
- Maximum building height: 30 ft (Main building; accessory structures otherwise provided for are excluded)
- Minimum front setback: 15 ft (the setback must average 20 ft across the front, but never be less than 15 ft)
- Minimum side setback: 10 ft (main dwelling units adjacent to interior lot lines)
- Minimum rear setback: 10 ft (main dwelling units adjacent to interior lot lines)
- Minimum lot size: 8,400 sq ft (New lot subdivided in the R-3 district)
- Maximum lot coverage: 60% (counts all structures, drive aisles and parking areas)
- Maximum density: 1 unit per 2,420 sq ft (Existing lots of less than 8,400 square feet (18 dwelling units per acre))
R-3 (HIGH DENSITY RESIDENTIAL DISTRICT) is a zoning district in Lake Elsinore. Every value below was read from the Lake Elsinore Municipal Code and links to its section (read October 2026). State laws such as the ADU and SB 9 rules can allow more on a residential lot. General information, not legal advice — read the code text and check with the city before you build.
Development standards in R-3
The general rule for a typical lot in this zone. Zoning tables often attach notes, such as rules for corner lots, lots next to a residential zone, or new subdivisions only. Open “code text” under a value to see the table cell or sentence it was read from.
| Maximum building height | 30 ft Applies: Main building; accessory structures otherwise provided for are excluded § 17.84.100 · code textExcept as otherwise provided for accessory structures, the maximum building height in the R-3 district shall be 30 feet. |
|---|---|
| Minimum front setback | 15 ft Applies: the setback must average 20 ft across the front, but never be less than 15 ft § 17.84.080 · code textThe front yard setback to any building shall average 20 feet but in no case shall be less than 15 feet. |
| Minimum side setback | 10 ft Applies: main dwelling units adjacent to interior lot lines § 17.84.080 · code textAdjacent to a public right-of-way the minimum setback shall be 15 feet. |
| Minimum rear setback | 10 ft Applies: main dwelling units adjacent to interior lot lines § 17.84.080 · code textAdjacent to a public right-of-way the minimum setback shall be 15 feet. |
| Minimum lot size | 8,400 sq ft Applies: New lot subdivided in the R-3 district § 17.84.050 · code textThe minimum net lot area for any new lot subdivided in the R-3 district shall be 8,400 square feet. |
| Maximum lot coverage | 60% Applies: counts all structures, drive aisles and parking areas § 17.84.090 · code textThe maximum lot coverage in the R-3 district shall be 60 percent including all structures, drive aisles, and parking areas. |
| Maximum density | 1 unit per 2,420 sq ft Applies: Existing lots of less than 8,400 square feet (18 dwelling units per acre) § 17.84.060 · code textThe minimum lot area required for each dwelling unit in the R-3 district for existing lots of less than 8,400 square feet shall be 2,420 square feet of net lot area per unit (18 dwelling units per acre). |
When a different number applies
The code sets other values for particular lots, buildings or locations in R-3:
- Minimum side setback: 15 ft — main dwelling units adjacent to a public right-of-way § 17.84.080
- Minimum side setback: 5 ft — Garage or enclosed carports § 17.84.080
- Minimum side setback: 3 ft — Open carports or patio covers § 17.84.080
- Minimum rear setback: 15 ft — main dwelling units adjacent to a public right-of-way § 17.84.080
- Maximum density: 1 unit per 1,815 sq ft — Lots 8,400 square feet or larger (24 dwelling units per acre) § 17.84.060
Not on this page
We did not find a general stories, FAR limit for R-3 in the zoning tables we read. The code may still set one elsewhere — check the Lake Elsinore Municipal Code.
Other Lake Elsinore zoning districts
Who this affects
Frequently asked questions
What is the maximum building height in Lake Elsinore's R-3 zone?
30 ft (main building; accessory structures otherwise provided for are excluded) — Lake Elsinore Municipal Code § 17.84.100.
What is the minimum front setback in Lake Elsinore's R-3 zone?
15 ft (the setback must average 20 ft across the front, but never be less than 15 ft) — Lake Elsinore Municipal Code § 17.84.080.
What is the minimum side setback in Lake Elsinore's R-3 zone?
10 ft (main dwelling units adjacent to interior lot lines) — Lake Elsinore Municipal Code § 17.84.080.
What is the minimum rear setback in Lake Elsinore's R-3 zone?
10 ft (main dwelling units adjacent to interior lot lines) — Lake Elsinore Municipal Code § 17.84.080.
What is the minimum lot size in Lake Elsinore's R-3 zone?
8,400 sq ft (new lot subdivided in the R-3 district) — Lake Elsinore Municipal Code § 17.84.050.
General information, not legal advice.
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