"The state has made it extremely difficult to deny density bonus projects that comply with the objective requirements of the zoning and general plan," Oceanside City Attorney John Mullen told the City Council in December 2021. The council was hearing an appeal of 1602 South Coast Highway, a 54-unit condominium building at the corner of Morse Street that The Coast News described as South Oceanside's first four-story development. Mayor Esther Sanchez moved to grant the appeal. The motion failed 2-3, and Mullen warned that approving the appeal would likely have led to litigation.
Five years later, that building is under construction. On September 14, 2026, the Planning Commission approved a second four-story building across the street at 1609 South Coast Highway, with one commissioner voting no. Put the two projects side by side and the trend is clear. State housing law changed between the two approvals. On this corridor, the number a lot can hold is now set by a formula the city's zoning table doesn't show, and parking has moved from a requirement to a market good.
For anyone underwriting a commercial parcel on South Coast Highway, or an older rental building on the streets just west of it, that formula is now the most important number in the deal.
The lot, before the formula
The 1609–1615 South Coast Highway site is two lots totaling 12,000 square feet. It holds two single-story commercial buildings constructed in 1958 and 1960, with 6,675 square feet of floor area. The current occupants are a clothing retailer, a music shop and a dog grooming business. The site is zoned Limited Commercial, C-2, inside the city's South Oceanside Neighborhood Planning Area, according to the city staff report. Its neighbors are a motel to the north, single-family and multifamily homes zoned R-3 to the west, a carwash to the south and a thrift store to the east.
Oceanside's zoning ordinance allows mixed-use projects in C-2 up to 43.56 dwelling units per acre. On this site, that works out to 12 units. An investor reading only the city code would value the land around a 12-unit ceiling.
The approved project has 22 units.
How 12 units became 22
The applicant, SAF Ventures LLC, used two layers of state law. City staff laid out the steps in the report:
- Base density. 43.56 units per acre on 12,000 square feet gives 12 units.
- Two very-low-income units. Reserving them earns a 50 percent density bonus, which adds six units.
- One moderate-income unit on top. Under Government Code Section 65915(v), added by AB 1287 in 2023, a moderate-income unit reserved after the first 50 percent bonus is used up earns another 27.5 percent, which adds four units.
- Total. 22 units, three of them income-restricted, at 79.86 units per acre.
Step three is the new piece. AB 1287 didn't exist when 1602 South Coast Highway was approved. The Coast News reported that the project reserved five of its 54 units for very-low-income households, which qualified it for 14 extra units under the density bonus law as it stood then. On a smaller lot in 2026, three restricted units produced ten extra market-rate units.
The same night, the commission approved a similar stack at 1032 South Tremont Street, a lot in the neighboring Townsite planning area that had been used for vehicle storage. The staff report says three restricted units took a 10-unit base to 19 units, through a 50 percent bonus plus a 32.5 percent AB 1287 increase. The formula repeats from one C-2 parcel to the next. That's what makes it something an investor can underwrite.
The building envelope follows the unit count
Restricting three units also entitles the applicant to unlimited waivers of development standards and up to four concessions. At 1609, the waivers change the building's physical shape:
| Standard | Local requirement | Approved at 1609 S. Coast Hwy |
|---|---|---|
| Density | 43.56 du/acre | 79.86 du/acre |
| Front setback | 15 ft commercial, 20 ft residential | 5 ft |
| Height | 45 ft commercial, 35 ft residential | 53 ft |
| Lot coverage | 60% residential | 68% |
The applicant also waived parking stall size requirements. It requested only one of its four available concessions: relief from the city's requirement to put utility lines underground. The project qualified for a CEQA categorical exemption as infill development. That removes another source of delay a land buyer would otherwise have to price in.
The unit mix is half one-bedrooms, from 674 to 863 square feet, and half two-bedrooms, from 1,059 to 1,150 square feet. Two ground-floor commercial suites of 674 and 783 square feet are set up for retail, office or service tenants. Those suite sizes add up to 1,457 square feet, the figure The Coast News reported. The staff report's summary line says 1,622.
Parking became something you lease
The 2021 fight over 1602 South Coast Highway was mostly about parking. Hallmark Development Corporation's plan provided 77 spaces in total: one per two-bedroom unit, 30 for the 20 three-bedroom units, two guest spaces and 11 commercial spaces residents could use after business hours. The appellant called 54 units with about one and a half spaces each "unrealistic." Under the name Tower 1888, the building is now marketed as 49 single-level flats of about 1,000 to 1,630 square feet. Each owner gets one designated space in an underground garage.
The 1609 project falls under different parking rules. AB 2097, passed in 2022, bars cities from imposing minimum parking requirements on housing within half a mile of a major transit stop. The Coast News reported that the distance is measured in a straight line. City senior planner Dane Thompson noted that the Coast Highway Sprinter station is a few blocks from the Tremont project. The city didn't have to require any parking at 1609. The developer chose to build 19 regular spaces and four motorcycle spaces at grade, reached from the alley, and plans to lease them first-come, first-served.
That works out to 19 car spaces for 22 homes, and none of them comes with a unit. Parking at 1609 is a separate product with its own price, and a few households won't get a space at all. The Coast News reported that some community members raised concerns at the hearing about street parking. The vote was one opposed, compared with the 2-3 split on the 2021 appeal.
What this does to the parcels around it
Three groups of owners on this corridor should rethink their numbers.
Owners of older single-story commercial buildings on C-2 lots. The 1609 site had 6,675 square feet of retail in buildings from 1958 and 1960. Those buildings were never the asset. The asset was a 12,000-square-foot lot near a Sprinter station that state law now lets hold 22 homes and two storefronts. A broker opinion of value that uses the city's 43.56-unit density as the ceiling is working from the wrong formula.
Owners of older R-3 rentals west of the highway. The single-family and multifamily homes behind 1609 will get a four-story neighbor 53 feet tall with a five-foot front setback. They will also share the block with households that may not have an off-street space. For a small multifamily owner, assigned off-street parking just became a feature that newer buildings nearby don't automatically include. Your rent roll should show which units have it, and your marketing should say so.
Investors looking at the corridor for new rental supply. Just within the South Oceanside planning area, 1602 adds 49 market-rate flats and 1609 adds 22 units. The Lofts at 1931 South Coast Highway, a 20-unit density bonus project with 2,775 square feet of commercial space approved in April 2022, adds more. The Coast News described apartments above the Merenda restaurant at that address in November 2024, putting the count at 18 rather than the city's 20. The city documents and news coverage we reviewed give no completion date for 1602 or 1609, so lease-up timing for new competing one- and two-bedroom units is still unknown.
What hearings can still change
Hearings don't decide how many units a project like this gets, but they do still shape what it looks like. The Coast News reported that the developer revised the 1609 rendering for a more coastal look after community feedback earlier in 2026. The final design uses wood composite siding with white stucco and stone veneer accents, pitched gable roofs, and a coastal-themed mural on a block wall that screens the parking from Coast Highway. Aaron Ruby, who represented the developer of both projects, said the split design, two masses joined by a fourth-floor bridge, brings in more light and openness for residents.
Public input changed the facade, the roofline and the mural. The 22-unit count and the 19 parking spaces came straight from the state-law formula.
Quick answers
Does every C-2 lot on South Coast Highway qualify for this? Not automatically. The density math depends on lot size and the mix of income-restricted units. Removing parking minimums under AB 2097 depends on being within a half-mile straight-line distance of a major transit stop. At 1609, both conditions applied. Each parcel needs its own analysis.
Is 1609 South Coast Highway under construction? No. The Planning Commission approved it on September 14, 2026, and the September coverage and staff report give no start or completion date. The four-story building already rising just northeast of the site is a separate project.
If you own a commercial parcel or a small rental building near South Coast Highway, OC Investments & Management can run the density bonus math on your lot, show you which of your units have the off-street parking new buildings nearby may lack, and help you decide whether to hold, reposition or sell. Schedule a Free Investment Consultation.
This article is general information, not legal, tax or financial advice. Consult a qualified professional about your situation.
