NUMBERS AND FORM DENARI RESEARCH STUDIO 2018-19
SEPULVEDA JEAN-MICHEL HIRSCH AND DANIEL POLK Sepulveda station is the connecting point between the east/ west corridor of the Expo Line and the north/south corridor of Sepulveda Blvd. which is the longest stretch of road in Los Angeles County. It is situated in close proximity to both Pico Blvd as well as the I-405 and I-10 exchange.
connected what is now Sepulveda Blvd. and Exposition Blvd., and while it no longer exists today; the scars of the line make an everlasting imprint on the division of land.
The freeway exchange is perhaps the most defining feature of the site from a satellite view. It is an avenue of transportation that takes vehicular traffic in any of the four cardinal directions and bifurcates the Sepulveda Station site into east and west, while the Expo Line creates a division between north and south The east side of the site is largely identified through residential neighborhoods, with a majority of single family homes and small businesses along Pico and Sepulveda. Closer to the 405, larger multifamily dwellings become more prevalent, and the retail stores are exchanged for more industrial programs. The fabric of the site is oriented for the most part in a rectangular grid, with specific zones for single family, multi-family, public, industrial, and commercial uses. The grid is interrupted by a public facilities zone that includes Exposition Blvd., which runs at a 67 degree angle to this grid as well as the I-405 and I-10. A large wedge of space is created through this interruption that is unevenly divided into the largest parcels contained within our circle. Additionally, remnants of the old Pacific Electric railway can be seen between the footprints of the buildings. This line
IMG 001_VIEW OF STATION LOOKING WEST FROM SEPULVEDA AND EXPOSITION BLVD
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3D VIEW OF STATION WITH HIGHLIGHTED BOUNDARY
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SITE PHOTOS IMAGES: CORRIDOR PERSPECTIVES The 500m radius around Sepulveda station includes a wide range of travel speeds and experiences. From the 10 and 405 freeways, to commercial corridors such as Sepulveda and Pico, all the way down to small pedestrian walks between adjacent roads, these varying means of transportation come with different experiences for users. The freeways are simply a means of navigating through the site - heading east to downtown LA, west to the Pacific coast, north to the San Fernando Valley, south to Long Beach, or connecting to yet another freeway. When driving on these roads, one usually encounters a landscape of concrete, metal painted signs, and lit taillights. Due to the focus on signage and wayfinding as well as the elevation above the rest of the city, there is very little visible scenery on these roads aside from some of the taller buildings and trees. On the surface roads, traffic slows down a bit and narrows. While still not at a pedestrian scale, the commercial corridors of Pico and Sepulveda attempt to populate the edges of the roads with storefronts, sidewalks, benches, and sparse vegetation.
FIG 001 - SOUTH VIEW ON 405
FIG 002 - NORTH VIEW ON SEPULVEDA BLVD
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IMAGES: CORRIDOR PERSPECTIVES The Expo line rail is similar to the freeways in that their focus is on efficient transportation and safety, so the only added scenic elements occur at the station, while the rest of the rail is protected by walls and barriers. Alongside the Expo Line is the Exposition Corridor Bike Path which runs a majority of the length of the Expo Line. The path is interrupted at times by other roads but provides a mostly seamless pedestrian connection between Santa Monica and Overland Ave.
FIG 003 - WEST VIEW ON EXPO LINE
FIG 004 - EAST VIEW ON EXPOSITION CORRIDOR BIKE PATH
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SITE PHOTOS IMAGES: CORRIDOR PERSPECTIVES Residential streets become more narrow and get populated with vegetation to reduce the scale of the corridor.
FIG 005 - SOUTH VIEW ON GREENFIELD AVE
FIG 006 - NORTH VIEW ON BROOKHAVEN AVE
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IMAGES: CORRIDOR PERSPECTIVES Pedestrian pathways become very secluded, with dense vegetation on either site that provide a cooler, shaded atmosphere through which to travel
FIG 007 - WEST VIEW OF PEDESTRIAN PATH BETWEEN BROOKHAVEN AVE AND SEPULVEDA BLVD
FIG 008 - SOUTH VIEW OF SIDEWALK ALONG MILITARY AVE
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SITE PHOTOS IMAGES: STREET FRONT ELEVATIONS The majority of the buildings and on this site are single story, with a wide range of stylistic expressions. commercial buildings are arranged in a row with narrow widths that typically share a party wall, while the individual businesses extend the full depth of the lot. A few public facilities such as the parking enforcement facility, post office, and public storage building have a slightly larger presence - extending up multiple floors and taking up a larger footprint.
FIG 009 - NORTH ELEVATION ON PICO BLVD BETWEEN BENTLEY AND CAMDEN
FIG 010 - WEST ELEVATION ON SEPULVEDA BLVD BETWEEN OLYMPIC AND TENNESSEE
FIG 011 - WEST ELEVATION ON SEPULVEDA BLVD BETWEEN EXPOSITION AND PEARL
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IMAGES: STREET FRONT ELEVATIONS Single family homes take on much more variety in architectural expression, with contemporary, concrete homes sitting adjacent to Italianate ranch style homes. Multi family dwellings rarely exceed four stories, and are broken up by vegetation in order to reduce the appearance of their scale. Even the one hotel on the site keeps a stylistic expression similar to the multi-family dwelling that it once was in order to blend in with the residential fabric.
FIG 012 - EAST ELEVATION ON TILDEN AVE BETWEEN EXPOSITION AND RICHLAND
FIG 013 - WEST ELEVATION ON BENTLEY AVE BETWEEN TENNESSEE AND PICO
FIG 014 - EAST ELEVATION ON SEPULVEDA BLVD BETWEEN EXPOSITION AND RICHLAND
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THE NUMBERS TOTALS OF KEY VALUES Demographic data was collected from www.socialexplorer.com using the ACS 2012 2016 5-year estimates. The Sepulveda station site consists of 4 census block tracts totaling a population of 5,374. Land information was collected through zimas.lacity.org. There are 550 individual lots in this site ranging in size from 255 square meters to well over 30,000 square meters.
5,374 people
462,514.39 sqm
POPULATION
LOT AREA
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136,089.14 sqm
235,186.73 sqm
1,197 units
$ 673,294,492.00
BUILDING FOOTPRINT
FLOOR AREA
RESIDENTIAL UNITS
LAND VALUE
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DEMOGRAPHICS IMAGES: STREET FRONT ELEVATIONS African American Ratio: 4.0%
This area of Los Angeles is characterized by a largely young and well educated population.
> 65 yrs Ratio: 10.5%
< 18 yrs Ratio: 13.84%
Over 70% of the population has a high school diploma, and more than 65% have
Two or More Ethnicities Ratio: 2.4%
Asian Ratio: 24.3%
gone on to receive some sort of higher education degree. Unemployment is at 3.43% which is well below the national average of 4.0% and only 4.2% of this site are below the poverty line. Despite these statistics, two thirds of the residents near Sepulveda station are renting and of those, over 20% are spending greater than half of their annual income on rent.
White Ratio: 51.9% 35-65 Ratio: 39.1%
18-35 yrs Ratio: 36.6%
This shows that rent prices in this area are extremely high due to the large demand
Hispanic or Latino Ratio: 17.3%
mixed with relatively low supply of rent-able units.
AGE
ETHNICITY
Seperated Ratio: 1.0% Widowed Ratio: 3.7% Divorced Ratio: 7.5%
Male Ratio: 49.2%
Female Ratio: 50.8% Married Ratio: 34.9%
SEX
Never Married Ratio: 53.0%
MARITAL STATUS
< High School Ratio: 5.8% $25k - $50k Ratio: 13.7%
Professional School Degree Ratio: 11.1%
$50k - $100k Ratio: 27.2%
Bachelor’s Degree Ratio: 38.5%
Master’s Degree Ratio: 15.6%
> $200k Ratio: 14.4%
< $25k Ratio: 18.1% High School Graduate Ratio: 31.9%
EDUCATION
ANNUAL HOUSEHOLD INCOME
$100k - $200k Ratio: 26.6%
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Unemployed Undocumented Ratio: 3.43%
Non-Profit Ratio: 4.5% Public Sector Ratio: 4.5%
Self-Employed Ratio: 17.1%
Private Sector Ratio: 64.4%
Employed Ratio: 96.57%
EMPLOYMENT STATUS
TYPE OF EMPLOYMENT
Not Computed Ratio: 3.8% < 10% Ratio: 5.7%
Owner Occupied Ratio: 36.3%
> 50% Ratio: 20.0% 10% - 29% Ratio: 45.0%
Rent Occupied Ratio: 63.7%
30%-49% Ratio: 25.5%
RENT VS OWN
RENT AS A PERCENTAGE OF INCOME
Bike Ratio: 1.5%
Below Poverty Level Ratio: 4.2%
Walk Ratio: 4.9% Public Transit Ratio: 7.9% Carpool Ratio: 8.9%
Drive Alone Ratio: 76.8%
At or Above Poverty Level Ratio: 95.8%
POVERTY LINE
COMMUTING MEANS
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DOLLARS/VALUES INSERT MAP PAGE TITLE HERE There is an extreme potential for higher population density by modifying the existing FAR to the equivalent of the allowable FAR for each lot. By meeting this quota, the quantity of residential units can double, or even triple to meet the housing demand of the region.
TOTAL FLOOR AREA PER BLOCK <1,000M2
1,000M2 - 5,000M2
5,000M2 - 10,000M2
>10,000M2
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MEDIAN FLOOR AREA PER BLOCK
TOTAL FLOOR AREA PER BUILDING
<250M2
250M2- 500M2
<250M2
250M2 - 500M2
500M2 - 1,000M2
>1000M2
500M2 - 1,000M2
>1,000M2
0
100
200
SCALE: 1:6000
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DOLLARS/VALUES INSERT MAP PAGE TITLE HERE The majority of multi-family lots on this site fall north of $1 million in assessed land value, with a few large industrial and commercial lots that reach over $25 million. Recently, the most valuable lot in this area was assessed at almost $70 million and significantly undersold for $49.5 million. Single-family lots vary wildly in value from $57,000 to well over $1 million with the median price for single-family lots hovering in the $500,000 - $750,000 range.
TOTAL LAND VALUE PER BLOCK <$10M
$10M - $50M
$50M - $100M
>$100M
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MEDIAN LAND VALUE PER BLOCK
TOTAL LAND VALUE PER LOT
>$500K
$500K - $750K
<$500K
$500K - $1M
$750K - $1M
>$1M
$1M - $25M
>$25M
0
100
200
SCALE: 1:6000
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DOLLARS/VALUES INSERT MAP PAGE TITLE HERE
MEDIAN SALE PRICE PER BLOCK
PRICE PER BUILDING
<$750K
$750K - $1M
<$750K
$750K - $1M
$1M - $3M
>$3M
$1M - $5M
>$5M
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MEDIAN SALE PRICE PER SQUARE METER
YEAR OF CONSTRUCTION
< $1,000
$1,000 - $2,000
1920 - 1939
1940 - 1959
$2,000 - $4,000
>$4,000
1960 - 1979
1980 - PRESENT
0
100
200
SCALE: 1:6000
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ENVIRONMENT AREA AND LANDUSE
ZONING
SOLID AND VOID
R1 - ONE FAMILY
PF - PUBLIC FACILITIES
R2-R5 - MULTIPLE DWELLING
M2 - LIGHT INDUSTRIAL
CR - COMMERCIAL
SOLID
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PUBLIC AND PRIVATE PUBLIC
HARDSCAPE AND SOFTSCAPE HARDSCAPE SOFTSCAPE
0
100
200
SCALE: 1:6000
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ENVIRONMENT AREA AND LANDUSE
PROGRAM HOUSING
COMMERCIAL
INDUSTRIAL
SERVICES
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0
100
200
SCALE: 1:6000
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ENVIRONMENT AREA AND LANDUSE List of Businesses:
Apparel - 2
Appliance Stores - 2
Aquarium Sales - 1
Architectural Offices - 2
Auto Body Services - 4
Car Rental Services - 1
Cellular Phone Services - 1
Construction Materials - 3
Bakery - 1
Beauty Salon - 1
Design - 2
Donut Shop - 1
Fast Food - 2
Furniture - 1
Goodwill + Donation Center - 1
Grocery Store - 1
Hair Salon - 1
Jewelry Store - 1
Karate Studio - 1
Learning Center - 2
Lighting Fixtures Store - 1
Liquor Store -1
Lumberyard - 1
Mattress Store - 2
Party Necessities Store - 1
Pet Supplies - 1
Restaurants - 5
Restaurant Supplies - 1
Public Storage - 2
Wine Bar - 1
Businesses are generally located along the corridors of Pico Blvd. and Sepulveda Blvd. Notable absences from the list of programs in this site include educational facilities and healthcare
MEDIAN LOT AREA PER BLOCK <1,000M2
1,000M2 - 2,000M2
2,000M2 - 5,000M2
>5,000M2
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TOTAL LAND AREA PER BLOCK
AREA PER LOT
<2,500M2
2,500M2 - 5,000M2
<1,000M2
1,000M2 - 2,000M2
5,000M2 - 10,000M2
>10,000M2
2,000M2 - 5,,000M2
>5,000M2
0
100
200
SCALE: 1:6000
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ENVIRONMENT AREA AND LANDUSE
TOTAL FOOTPRINT AREA PER BLOCK
FOOTPRINT PER BUILDING
<1000M2
1,000M2 - 5,000M2
<125M2
125M2 - 250M2
5,000M2 - 10,000M2
>10,000M2
250M2 - 500M2
>500M2
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EXISTING FAR
MAXED OUT FAR
<0.25
0.25 - 0.5
1.5
3.0
0.5 - 1.0
>1.0
6.0
13.0
0
100
200
SCALE: 1:6000
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ENVIRONMENT AREA AND LANDUSE A higher total of residential units per lot are concentrated around the multi-family residential zones, primarily near the major corridors of Pico and Sepulveda. Single-family residential dwellings dominate the average residential unit per block. Due to the extents of each residential lot, the potential for constructing new additional dwelling units is conceivable.
TOTAL RESIDENTIAL UNITS PER BLOCK <10
10 - 50
50 - 100
>101
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MEDIAN RESIDENTIAL UNITS PER BLOCK
TOTAL RESIDENTIAL UNITS PER LOT
<2
2-5
1-2
3 - 10
5-10
>10
11 - 25
>25
0
100
200
SCALE: 1:6000
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ENVIRONMENT AREA AND LANDUSE The train station stop operates as a node for other public means of transit that permits the whole system to function in sync. The five bus lines carry an estimated 39,144 passengers weekly. In all, the frequency of trains from the railway corresponds with the influx of metro buses to service commuters.
PUBLIC TRANSIT LINES METRO - EXPO LINE
BIG BLUE BUS - 10
BIG BLUE BUS - 17
METRO - 234 / 788
BIG BLUE BUS - 7/R7
BIG BLUE BUS 6
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For a majority of the residential streets, permits are required to park, giving priority parking to neighborhood residents. Metered parking, small lots, and a single parking structure create the public parking for the area. Ultimately, there is limited parking to the entire site which opens up a further discussion about the decline of prioritizing the automobile through zoning regulations.
PARKING PARKING ALLOWED
NO OVERNIGHT PARKING
NO PARKING ANYTIME
NO STOPPING ANYTIME
0
100
200
SCALE: 1:6000
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COMMUTE TIMES MAP Based on the use of pedestrian walkways and open bike paths, distance traveled for each mode of commute allows for large coverage of the city. In partnership with nearby public transit lines, the established infrastructure can begin a conversation about a possible future without the use of the automobile as the prime mode of transportation.
15 MINUTES
30 MINUTES
45 MINUTES
60 MINUTES
WALKING
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15 MINUTES
30 MINUTES
15 MINUTES
30 MINUTES
45 MINUTES
60 MINUTES
45 MINUTES
60 MINUTES
CYCLING
PUBLIC TRANSIT
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TREES MAPS Vegetation varies in scale and size to match the specific zone that they are located in. The list of vegetation registered native plants and trees to acknowledge efficient use of water and cast proper shadows to oppose the hardscape coverage of the site. Along major corridors and commercial sectors, a mixture of large and small trees were grown parallel to sidewalks in order to highlight an opportunity for more interaction between greenery and pedestrian-friendly areas. In the industrial sections, smaller trees and brush-like foliage presented some sparse landscaping. Tree landscape for a majority of the residential areas offered large canopies to create visible greenery as well as shade for dwellings.
TREE LOCATIONS SMALL TREES - 366 LARGE TREES - 600
PALM TREES - 387
0
100
200
SCALE: 1:6000
TREES
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TYPES - PHOTOGRAPHIC DOCUMENTATION
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TREES SILHOUETTES
24 m
21 m
18 m
15 m
12 m
9m
6m
3m
0m
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24 m
21 m
18 m
15 m
12 m
9m
6m
3m
0m
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STREET SECTIONS
Residential Zone
Setback 10m
Sidewalk Parking 2m
Typ. Residential
3m
Parking Sidewalk 3m
Setback
2m
Residential Zone
10m
STREET SECTION LOCATION
Multi-Family Zone
STREET SECTION LOCATION
Setback
Sidewalk
Sepulveda Blvd.
Sidewalk
Setback
10m
2m
18m
2m
10m
Single-Family Zone
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Industrial Zone
Parking Lot
Elevated Expo Line
Green Space
Bike Path
Sidewalk
Exposition Blvd.
Setback
15m
10m
4m
3m
2m
12m
10m
Residential Zone
STREET SECTION LOCATION
Industrial Zone
Sidewalk
Exposition Blvd
Bike Path
Green Space
Elevated Expo Line
Parking Lot
6m
15m
3m
4m
10m
10m
Industrial Zone
STREET SECTION LOCATION 001
STREET SECTIONS
Industrial Zone
Parking Lot
Sidewalk
Sepulveda Blvd.
Sidewalk
Parking Lot
15m
2m
18m
2m
15m
Industrial Zone
STREET SECTION LOCATION
Commercial Zone
STREET SECTION LOCATION
Sidewalk
Pico Blvd.
Sidewalk
4m
18m
4m
Retail Zone
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Residential Zone
Setback
Sidewalk
Exposition Blvd
Green Space
Expo Line
10m
2m
12m
6m
15m
Green Space Bike Path Sidewalk 6m
4m
2m
Exposition Blvd
Sidewalk
Setback
15m
2m
10m
Residential Zone
STREET SECTION LOCATION
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CONCLUSION The determining factor for calculating the teardowns was based on land value assessments. For each lot, a land value estimate was centered on new developments adjacent to the lot and the specific location of the lot in relation to nearby amenities or services. A limit was established at $750,000 due to the recent sale prices of neighboring lots that reached over $1,000,000.
TEARDOWN TEARDOWN BUILDINGS
0
100
200
SCALE: 1:6000
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