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HomeGateway PlanFor the Planning Commission & City Council138 acres of Gateway: What is actually buildable?

138 acres of Gateway: What is actually buildable?

Planning Commission Chair Scott Davies asks the question

At the June 13, 2023, Planning Commission “special meeting” this past Wednesday, Chair Scott Davies asked the question of David Loya: “And do you know or have you looked at what percentage of the actual buildable parcels in that 138 Acres is the ratio of those orange parcels to the total acreage of the Gateway Area?”
This is an important question, and it is worded well. Thank you for bringing this up, Scott. It’s a question that should have been evaluated from the beginning in looking at the Gateway Plan — but was not, and has not.
 
And one of the issues we have here is that the figures shown in the draft Gateway Area Plan are misleading or incorrect.

Summary

These figures are approximate, and are subjective, based on what is considered a developable area in practical terms.
 
The Barrel district is 29.7 acres, gross. This includes environmentally-sensitive areas that cannot be built on. If it were to be developed, conceivably there would be roads and, as called out in the Gateway code, a city park of at least 1 acre in size. The Barrel district is required to have a master plan approved before any development were to occur. Taking that into consideration, if all of the existing buildings in the Barrel district were removed and new development to take place, it would have the equivalent of about 13 Arcata city blocks. On a more realistic basis, there’s about 11 blocks that could be developed.
 
In the other areas, outside of the Barrel district, there is, by my estimation, about 23 acres of buildable property. This figure does require the removal of existing buildings, and includes areas that may be unlikely to be developed, because of the stated or assumed desires of the owners of the properties. I see the gross area that’s buildable as being around 23 acres, or around 15 or 16 Arcata city blocks.
 
The 138-acre Gateway area is about 68 blocks. The total number of blocks that might be developed is about 26 or 27 blocks or their equivalent.
 

The Opportunity Zones

The “orange parcels” mentioned refers to the “Opportunity Sites” parcels within the Gateway area. They are described by David Loya as “These are sites that have a lot of potential for future development and are largely viewed as the areas that are going to provide the majority of future development over the next 20 to 50 years in this plan.” (See the Building & Massing presentation #3, here)
 
Primary Opportunity Sites. Page 41 of the October 2022 Gateway Area Plan draft.
This question is critical for understanding development in the Gateway area. At the same time, the question is more nuanced than it might appear. The key is the phrasethe actual buildable parcels.”
 
The response from our Community Development Director David Loya was: “We do have that information. I don’t have it on the top of my head right now. But just looking at it, you can see it’s close to half.
 

Well, from a number of total acres perspective, that could be considered as an okay answer. But in looking at the question from the perspective of planning — which of course is what we’re trying to here — it’s a terrible answer. As a reply to the question “what percentage of the actual buildable parcels in that 138 Acres is the ratio of those orange parcels to the total acreage of the Gateway Area?” that quick answer is useless.

Because it doesn’t begin to address the question that Chair Davies asked.

 
Among the issues here is that the figures shown in the draft plan for the buildable acreage of the parcels in the Opportunity Sites are incorrect. In some cases the true acreage is less than half of what is shown. (Pages 38-41 in the 10/2022 draft.) The large issue is that some Opportunity Sites contain large areas of environmentally sensitive areas that are designated to be open space. (See map on Page 71.) Whoever was responsible for the figures on the Opportunity Sites did not factor that in — at all. Open space requirements within the Opportunity Sites are not even mentioned. All that’s looked at is the gross acreage — not the useable acreage.
 
An easy example is the anticipated daylighting of Jolly Giant Creek at the car wash site at 10th & K Streets. The parcel is shown as Opportunity Zone “G” with 1.42 acres — the size of the entire block. But when the daylighting is complete, that acreage might become 0.9 acres — in two pieces, one on each side of the creek.
Conceptual Open Space Plan. Page 65 in the 10/2022 draft plan.
 
All in all, the Opportunity Sites parcels add up to a little over 66 acres as shown in the draft Plan. But when we correct for real-live factors, the actual buildable parcels (or portions of parcels) adds up to under 43 acres of buildable, developable area
 
Development in the Barrel District will require an approved Master Plan and, of course, Coastal Commission approval — as well as for Wing Inflatable, a major source of jobs here in Arcata, to be gone. And for foundation engineers to determine what kind of buildings can economically be built there. The Opportunity Site “K”  — the industrial area were Wing Inflatables now exists — is 20.3 acres gross, but not all of it can be built on for environmental reasons. Until a Master Plan being developed and approved, that 20.3 acres can’t be counted. So the actual currently buildable area of the Opportunity Sites of the Gateway area is then down to under 23 acres — total.
 
I also disagree 100% with Director Loya when he says — as he has maintained on many occasions — that small lots cannot support dense housing. We need to look at the smaller lots also to see what might be built there. That will add to the buildable areas for non-Opportunity Sites development.
 

David Loya, June 13, 2023:  “If you look at the Plan area, you’re going to find that many of the sites are just too small to accommodate larger buildings, higher density developments, and many of these sites are going to have at the most maybe a fourplex or a eight-plex.”

Staff report on Ownership Opportunities, May 9, 2023:  “…many of the parcels in the plan area are too small to build multistory buildings.”

 
You can look at the article here on Arcata1.com “Visualizing Compatible Density” and see a four-story building built in Seattle consisting of 41 studio apartments with an average size of 430 square feet.  There are only eight parking spaces because it is within walking distance of a future light rail station. The parcel that this 4-story building was built on was 0.20 acres — 8,650 square feet — that had been two single-family house lots. In terms of “dwelling units per acre” this building achieves a density of 205 units per acre.
 
There are perhaps 15 small parcels in the Gateway Area that could in theory support a dense multi-story building. All have existing structures on them, so it may be a while into the future before it would be cost-effective to tear down the existing structures in order to build. There are also five empty, fairly-newly-created residential parcels, each 0.15 or 0.22 acres, located at the western side of Opportunity Zone “A” that could be combined into larger parcels for multi-story construction.

 
There’s more to consider. The data that’s needed:
1. First, the gross size of the Gateway Area is about 138 acres. But that includes the roads. The total acreage of parcels in the Gateway Area is about 109 acres.
2. The total acreage of the Opportunity Sites is about 66 acres.
3. What is the acreage of “the actual buildable parcels” or portions of the parcels of the Opportunity Sites?

       About 43 acres.  More detail is here, below.

4. And to complete the survey: What are the actual buildable parcels of the areas other than the Opportunity Sites, and what’s the likelihood of dense housing being built on the smaller parcels?
 
When I started looking into the Gateway Plan I made a spreadsheet that identified each parcel with its size, address, name of the business if applicable, the Gateway district, and — most importantly — the likelihood that the parcel might be developed. 
 
This “likelihood of development” factor is, of course, very subjective. If a parcel is completely empty and there are no wetland issues, for example, then it can be a clear “Yes” on potential development. If a parcel is a recently-built building or has historical significance, then it might be considered a strong “No” — not likely to be built.
 
Examples of a likely “No” might include the Creamery Building, Portuguese Hall, the new data center building on 11th Street, and the new townhouses off of 12th and O Streets. For all those buildings, it would seem unlikely that the owner would tear down the building to redevelop the property. Similarly, the Holly Yashi building, the Northcoast Children’s Services building, the Hilliard building at 11th & N, the Thom Payne building, the Tomas Jewelry / Open Door Clinic building, and others — even though only one or two stories high, it does not seem likely that the owners would redevelop those properties. The buildings are too new or too valuable relative to the value of the land.  Even a metal industrial building such as North Bay Auto at 10th & L has more value as a building than the land value, at this time and this may continue to be the case for 30-40 years or more. The assessed value of North Bay Auto is roughly $260,000 for the lot and $400,000 for the improvements. That lot is 1/2 acre, about one-third of a block. Is the owner going to tear down a $400,000 building to build on a $260,000 lot?  Not likely. Even if the value of the lot doubled or even tripled — the value of the building would also likely be considered higher, and a tear-down seems unlikely.
 
 
 
In the figures supplied here, the numbers may be off by a small amount — but not by significant amounts. The City’s GIS system can provide potentially more accurate data if that were desired. These number of parcels may be accurate or they may be very slightly off. There are five parcels that are extremely small (706 sq.ft., 832 sq.ft., 1533 sq.ft., 1984 sq.ft.) that probably shouldn’t be counted as separate parcels. They are “attached” to other parcels but do exist legally as parcels. Regardless, any small inaccuracy would not affect at all the overall conclusions.
  • The 138 acre figure is a gross size and includes the area of the paved streets. The total acreage of actual parcels that I come up with is about 109 acres.
  • The Opportunity Zone parcels add up to a little over 66 acres as shown. But the figures in the Gateway Plan document are incorrect. It is actually under 43 acres of buildable, developable area.
The draft Gateway Plan needs to have this Opportunity Zone section closely looked at and the areas checked.  These figures need to be revised.  The figures on those pages do not account for environmentally protected areas on those parcels, including open space and creek daylighting.
 
The Opportunity Sites pages are in the “Vision” chapter. The “Open Space and Conservation” chapter shows the areas that are considered as needing to be preserved as undeveloped land for environmental reasons.
 
Here are some (not all) examples:
  • Opportunity Zone “E” is shown as 12.2 acres, and the assessor shows it as 12.38 acres. The recently-built structure on it is described as 2-story, and actually it is 3-story.  But about 60% of it is not buildable for environmental reasons. “About 60%” being not buildable yields about 4.9 acres. There is a recently-built building on it — you can see this new building Google Street View at the southernmost end of O Street, south of 10th. It’s not yet on the satellite images or on the Arcata GIS map. Let’s say the new building uses ~1/2 acre. What’s left for redevelopment is ~4.4 acres.
  • Opportunity Zone “I” is shown as 2.65 acres. It’s shown as 1 parcel and in reality it’s 2 parcels. The Plan also describes the existing building — the Tomas jewelry building — as a “one-story metal industrial building” which is not true at all. It is a high-quality architect-designed building that happens to have a metal roof. It is unlikely to be removed. The south section is now a beautiful garden, used by the Montessori school. Yes, it could be torn down, but if you go to look at it you’ll see how permanent it appears — it has fruit trees planted in the ground. Taking the garden out, there’s perhaps 1.7 acres of buildable space. With the garden remaining, there’s about ~0.7 or 1 acres of buildable space.
  • Opportunity Zone “A” is shown as 16.7 acres. It has a large amount of environmentally protected designated open space. It also has six recently subdivided residential lots, unlikely to have anything other than detached single-family homes built on them (unless some are combined, in which case they could support multi-story buildings). The net buildable area is about 8.7 to 9.2 acres.

     

  • Opportunity Zone “G” is the car wash site. It is shown as 1.42 acres. The other blocks are 1.44 acres — for some reason this block is listed as 1.42. Arcata’s GIS shows it as 1.46.
    What the plan fails to include is that this is an area where Jolly Giant Creek will be daylighted. 
    The actual portion of the parcel where construction could take place is roughly 0.9 to 1 acre.

     

  • There are parcels in the Opportunity Sites that David Loya has described as vacant and ready to build that actually — in reality — already have existing, active buildings on the parcel.
  • Opportunity Zone “M” and “B” are the mini-storage businesses. They are shown as 1.44 and 3.9 acres. From what I’ve been told, those owners have strongly said that they are not going to redevelop their properties and will not sell them.
  • And of course there is the question of how many years it will be until the complex of industrial buildings that houses Wing Inflatables and other businesses gets torn down so that that area can be redeveloped. And the question of what kind of foundation is required to build a tall building in the soft soil of the Barrel District.

    And the question of whether the California Coastal Commission will allow construction in the Coastal Zone at all.


 
In the draft Gateway Plan, the Opportunity Zone parcels add up to a little over 66 acres as shown. After we remove areas that areas designated as environmentally protected, we’re down to 51 acres. And then we can look at areas that, based on the valuation of existing buildings and likely property-owner future actions, it seems unlikely that these areas will be redeveloped. That’s what brings it to the 43 acre figure.
 
To be clear, this figure includes all of the Wing Inflatables building complex and the SoilScape building area — that in itself is 20.3 acres, minus whatever is allocated for the “Plaza size” public park. The Gateway Plan calls for 0.5 to ~1.6 acres. Throughout the history of the Gateway Plan, this has been referred to as a “Plaza-sized Park.”  In the June 5, 2023, Form-Based Code this has been reduced to 0.5 acres — and subsequent to that, the Planning Commission bumped it up to 1 acre, or about 2/3rds the size of the Plaza.
 

 
  • There are ~189 parcels in the Gateway Area. 
  • About 52 parcels in the Opportunity Sites — and that includes environmentally protected areas.
  • Two acres and larger:  9
  • One acre and larger: 26   
  • Smaller than 1 acre:  162
  • One-half acre (0.5) and smaller:  134
  • One-quarter acre (0.25) or smaller:  102
  • One-fifth acre (0.20) or smaller:  84
Gauging how many parcels or total acres might be built outside of the Opportunity Sites is very subjective.
 
I figure there is around 9 acres of developable parcels outside of the Opportunity Sites. Of this, there are five areas of approximately one acre where a good-size building might be constructed.  There is one parcel that’s 0.37 acres that’s likely to be developed — that’s the single parcel where there are now 3 single-family houses to the west of Duchy’s Pizza. There are 15 parcels of 1/4 acre or less that are in that 9 acre total, but are so-so in terms of redevelopment, partly because of the small lot size. Examples include: Fire Extinguisher building on 11th (0.21 acres), V&N Burger Bar on Samoa (0.22), the former Cahill’s / Patriot Gas / auto repair at 11th & K (0.21), the parking lot in front of Industrial Electric at Samoa & J (0.23), the parking lot south of Pacific Builders (0.17).
 
Other than the parking lots, the redevelopment would involve tearing down existing buildings. For some parcels with existing low-value buildings, this does seem likely to happen.