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  #16681  
Old Posted Jan 19, 2026, 6:06 PM
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Streamliner Streamliner is offline
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Originally Posted by Will O' Wisp View Post
EDIT: I just realized, I don't think I ever mentioned the Airport Authority released a mapping tool for height limits and other factors last year. A ton of work went into this, it includes not just Part 77 surfaces and TERPS, but also the OEI surfaces and Caltrans limits.

https://experience.arcgis.com/experience/b505421b599d4c9389e967311cfb1095

It's a pretty powerful tool that can be tricky to use, for the simplest version I would recommend hiding all map layers other than Max Structure Height and Max Structure Height Analysis. Then, just click on the spot you're interested and it will tell you exactly how high you can build.

If you're wondering why some areas are thin strips, that's because many height limits are actually angled. The only way to program that in was as a series of strips for every 1' of additional height. You can see the actual area boundaries if you switch on the San Critical Surface Area layer, which maps the lowest limiting factor is for every location.
Wow, thanks for that! I can spend a lot of time digging through this. Useful tool for work as well.

Some quick things I noticed:

- North Island data doesn't appear to be fully represented. e.g. it doesn't have noise contours for NASNI.
- We need to start building supertalls in Chula Vista ASAP.
- I find it interesting that there's no max height limit for Imperial Beach/San Ysidro area, less than a mile from the end of TIJ's or NOLF Imperial Beach's runways
     
     
  #16682  
Old Posted Jan 19, 2026, 10:35 PM
Will O' Wisp Will O' Wisp is offline
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Quote:
Originally Posted by Streamliner View Post
Wow, thanks for that! I can spend a lot of time digging through this. Useful tool for work as well.

Some quick things I noticed:

- North Island data doesn't appear to be fully represented. e.g. it doesn't have noise contours for NASNI.
- We need to start building supertalls in Chula Vista ASAP.
- I find it interesting that there's no max height limit for Imperial Beach/San Ysidro area, less than a mile from the end of TIJ's or NOLF Imperial Beach's runways
Haha, I was hoping people wouldn't try looking outside of downtown...

Okay, disclaimer time: At the moment, this map only includes data from San Diego International Airport. It is intended only as a preliminary planning tool. Final determination of comparability with all applicable ALUCPs (Airport Land Use Compatibility Plans) is provided via a formal ALUC Consistency Determination, which will be done if necessary as part of your city's permitting process. There may be other factors which can effect height limits or usages of a particular property, which can only be determined via detailed study and/or consultation with other regulatory agencies (aka the FAA). For site-specific guidance, please email [email protected] with your proposed development details.

(Also, my posting here does not represent the San Diego Airport Authority, the FAA, or any other agency in any form. I am just a random person on the internet providing info )

All that said, this is probably the single most comprehensive mapping of airspace anywhere in the US, maybe in the world. The tool is pretty damn accurate for downtown, Mission Hills, Midway, Northern Point Loma, OB and other areas that are only really effected by SDIA. I'm sure there are a lot of developers in San Jose and Boston who are very, very jealous of their counterparts in San Diego right now.

Mapping the other airports in the region would be nice, but it's not clear if the expense would be worth it. Also the military airfields likely won't be willing to give as much info as civilian ones, probably just the noise maps, safety areas, and Part 77 surface info they already do. Tijuana airport, being in Mexico, isn't required to provide anything and doesn't. I wouldn't expect that to change. In those areas you'll still be very reliant on the old "apply and see what happens" approach.

Last edited by Will O' Wisp; Jan 20, 2026 at 1:38 AM.
     
     
  #16683  
Old Posted Jan 20, 2026, 11:33 PM
Build_SD_Maxwell Build_SD_Maxwell is offline
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Speaking of Chula Vista, we have a new BuildSD writer from Chula Vista writing on a bunch of projects there.

Heres some links
in depth article of Chula Vistas University project
https://buildsd.org/journal/chulavistauniversity
Melania Library
https://buildsd.org/projects/millenia-library
Otay Ranch Towne Center Redevelopment
https://buildsd.org/projects/otay-ranch-town-center-redevelopment
Congregational Place
https://buildsd.org/projects/congregational-place
Palomar Point
https://buildsd.org/projects/palomar-point
Theres more in progress right now too!
     
     
  #16684  
Old Posted Jan 20, 2026, 11:41 PM
Build_SD_Maxwell Build_SD_Maxwell is offline
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Quote:
Originally Posted by Streamliner View Post
- We need to start building supertalls in Chula Vista ASAP.
Honestly yes, National City and Chula Vista can get some tall projects if they wanted, and should.
Just came back from Mexico City and the height of the highrises there really put San Diego to shame. Tons of great architecture there.
     
     
  #16685  
Old Posted Jan 21, 2026, 12:05 AM
smhmyhead smhmyhead is offline
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Supertalls in the South Bay would be so peak
     
     
  #16686  
Old Posted Jan 21, 2026, 12:38 AM
bobbyv bobbyv is offline
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San Diego shows what happens when a city actually lets builders build

https://www.yahoo.com/news/articles/san-diego-much-better-l-110000157.html
     
     
  #16687  
Old Posted Jan 22, 2026, 3:33 PM
Jhanson312 Jhanson312 is offline
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Join Date: Nov 2023
Posts: 36
Quote:
Originally Posted by Build_SD_Maxwell View Post
Speaking of Chula Vista, we have a new BuildSD writer from Chula Vista writing on a bunch of projects there.

Heres some links
in depth article of Chula Vistas University project
https://buildsd.org/journal/chulavistauniversity
Melania Library
https://buildsd.org/projects/millenia-library
Otay Ranch Towne Center Redevelopment
https://buildsd.org/projects/otay-ranch-town-center-redevelopment
Congregational Place
https://buildsd.org/projects/congregational-place
Palomar Point
https://buildsd.org/projects/palomar-point
Theres more in progress right now too!
Is Otay Ranch Town Center Redevelopment still happening? They took it off their website and are currently leasing out spaces in the building thats planned for demolition.
     
     
  #16688  
Old Posted Jan 22, 2026, 10:08 PM
38 Geary 38 Geary is online now
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This thread is being closed to make way for a new thread. Please continue the conversation there.
     
     
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