Can someone build a seven-story building next to my house in San Diego?
Sometimes. Under San Diego's Complete Communities program, a lot near major transit that is zoned for 20 or more homes per acre can build well past its usual height. Next to a single-family zone, the extra height is capped at three stories or 33 feet (City of San Diego). Check before you buy. I'm Jared Harman.
Published . Last updated . Figures are from my own records unless a source is linked.
What is Complete Communities?
It's an opt-in incentive program from the City of San Diego. A developer who includes affordable homes and public amenities can build denser, and with some exceptions taller, than the base zoning allows (Information Bulletin 411).
For rentals, at least 40% of the units the base zoning would have allowed have to be deed-restricted as affordable (IB 411).
Building size is set by floor area ratio, or FAR: the building's floor area divided by the lot's area. Depending on location, the cap is 4.0, 6.5 or 8.0, with no maximum downtown and 2.5 in the coastal zone (IB 411).
Where does Complete Communities apply?
Two tests. The lot has to be in what the city calls a Sustainable Development Area, measured as a walk of up to about a mile to a major transit stop, existing or planned (City of San Diego).
And its zoning has to already allow commercial, residential or mixed-use development at 20 or more homes per acre. It does not apply on Proposition A lands, in most designated historic districts, or in the Old Town planned district (IB 411).
A lot zoned for a single house doesn't meet that density test. So the real question is usually what's zoned for apartments on your block, or the one behind it.
How tall can it get next to a house?
Height limits can be waived, with two big exceptions. Inside the Coastal Height Limit and the airport compatibility overlay, the normal limits stay (IB 411).
Next to a single-family zone, the extra height is capped at three stories or 33 feet above the base zone's limit, whichever is less (IB 411).
That is how a seven-story building ends up on a block with houses. In September 2026, the Times of San Diego reported on a proposed seven-story, 74-unit building on Front Street in Uptown, on two parcels that had held a single-family house (Times of San Diego).
Will I get notice before something goes up next door?
Not necessarily. Complete Communities projects that only need building and engineering permits are approved ministerially, meaning city staff check them against fixed rules, with no discretionary hearing (IB 411).
On the Front Street project, neighbors told the Times of San Diego they heard about it by word of mouth and through the city's development services portal, not from an official notice (Times of San Diego).
So don't count on a letter in the mail.
How do I check a parcel before I make an offer?
I start with Scoutred. It has a free tier, and it's the easiest, most reliable way I've found to see lot lines, zoning and what might be possible on a parcel.
If the block looks like it could qualify, I pull up the city's Complete Communities map and check whether the overlay covers it, and what FAR applies.
FAR is the one to watch. It's one of the biggest factors, if not the biggest, in how large a building someone could put there.
Pending permits I check less often. Once in a while I'll search the public permit records for an address, but most of the time Scoutred and the overlay tell me what I need.
What does that look like on a real tour?
Not long ago I was showing a unit in Bankers Hill with a view off the balcony. The empty lot right next to it was in escrow.
I knew the listing agent, so I asked. The plan was a three- or four-story building. That would have blocked the view from that balcony completely.
We called it a deal breaker. A view like that is a big part of a unit's appeal and its value, and it was about to disappear.
Would I buy a craftsman on a block zoned for five stories?
Honestly, it's subjective. At a really good price, I personally would. If I had first pick of streets, I wouldn't, because I'd want something a little less crowded.
If it came with a real discount compared to a house a few blocks over, I might entertain it. It depends on the property. Hard to say right off the rip.
Who is Jared Harman?
Jared Harman is a real estate agent and REALTOR® in San Diego, California, licensed under DRE 02193879 with MatchPoint at eXp Realty of California, Inc. He is based in North Park and represents buyers and sellers across the San Diego metro, including Bankers Hill, Hillcrest and Mission Hills. He personally toured more than 800 homes in 2025.