Media Ecosystem Follow-Up #2 · Corporate Tree, SPEs & CMBS Debt Investigation
100 Wilshire Suite 2100: Inside Worthe Real Estate Group & Stockbridge Capital’s $1.70 Billion, 33-Parcel Burbank Studio Empire
On the surface of Los Angeles County’s property tax roll, Burbank’s largest studio office towers, post-production campuses, and soundstage redevelopments appear to be owned by 17 unrelated Delaware and California limited liability companies — PI PINNACLE OWNER LLC, CATALINA MEDIA DEVELOPMENT LLC, 3800 ALAMEDA OWNER LLC, RANCH LOT STUDIOS OWNER LLC, TOWER BURBANK OWNER LLC, MSN III AND IV LLC, TRIANGLE BURBANK VENTURES OWNER LLC, and a dozen others. Yet querying the Assessor’s tax-bill mailing address field (mailaddr) across all 29,000 Burbank parcels reveals that every single one of those entities routes its tax bills to the exact same office suite: 100 WILSHIRE BLVD STE 2100, SANTA MONICA CA — the corporate headquarters of developer Jeff Worthe’s Worthe Real Estate Group.
Data as of Oct 28, 2026 from Burbank GIS Assessor Parcel Roll (Public_Landbase/17) , Download Top 150 Commercial Parcel Tax Roll CSV , Inside Burbank’s $7.4B Media Ecosystem and Prop. 13 Commercial Land Audit . Recomputed from official source records; see methodology.
1. The Forensic Key: Unmasking 17 Special-Purpose LLCs via 100 WILSHIRE BLVD STE 2100
In institutional commercial real estate, every individual building or campus phase is ring-fenced inside its own bankruptcy-remote Special-Purpose Entity (SPE) LLC or limited partnership so that commercial mortgage-backed securities (CMBS) lenders and private-equity joint-venture partners can underwrite each asset’s cash flows independently.
Because California’s Assessor roll records only the deed-holding SPE in the owner1 field, standard keyword searches for “Worthe” or “Stockbridge” return zero matches in Burbank. However, when we query Public_Landbase/FeatureServer/17 for mailaddr LIKE '%100 WILSHIRE%', the entire 33-parcel, 74.24-acre, 4,337,389-square-foot Burbank portfolio ($1,695,000,000 in assessed value) snaps into focus — making the Worthe / Stockbridge platform the single largest commercial office and studio landlord in Burbank, surpassing even The Walt Disney Company’s $520.2M direct parcel roll and Warner Bros. Entertainment Inc.’s $1.145B direct studio roll.
Complete Burbank Parcel & SPE Roll Controlled from 100 Wilshire Blvd Suite 2100
| Campus / Building Name | Deed-Holding SPE (owner1) | Burbank Address & AIN(s) | Institutional JV Partner & Anchor Media Tenants | Base Yr (Land/Impr) | Lot Acres | Bldg Sq. Ft. | Assessed Land | Assessed Impr. | Total Roll Value |
|---|---|---|---|---|---|---|---|---|---|
| The Pinnacle (Pinnacle I & II) | PI PINNACLE OWNER LLC | 3400 W Olive Ave AIN 2483-023-448 | Institutional JV · Tenants: iHeartMedia, Clear Channel Outdoor, Warner Bros., Sony | 2013 / 2013 | 2.75 ac | 397,477 | $29.34M | $231.75M | $261.09M |
| The Pointe & Pointe II Land | CATALINA MEDIA DEVELOPMENT LLC & POINTE II OWNER LLC | 2900 W Alameda Ave AINs 2484-025-007, -008, -009 | Stockbridge Capital Group · Tenants: KCET / PBS SoCal, Fremantle, Warner Bros. | 2006–2018 | 9.15 ac | 489,466 | $71.53M | $177.77M | $249.29M |
| 3800 Alameda Media Building | 3800 ALAMEDA OWNER LLC | 3800 W Alameda Ave AIN 2485-004-042 | Stockbridge Capital Group · Primary Tenant: The Walt Disney Company | 2018 / 2018 | 2.42 ac | 696,128 | $18.07M | $177.84M | $195.91M |
| Warner Bros. Ranch Lot Redevelopment | RANCH LOT STUDIOS OWNER LLC | 3701 W Oak St / 411 N Hollywood Way AIN 2482-001-003 | Stockbridge Capital Group ($500M, 16-stage, 926K sq. ft. lot pre-leased 100% to Warner Bros. Discovery) | 2018 / 2018 | 30.11 ac | 43,558* | $131.70M | $52.54M* | $184.24M |
| Media Studios North (Ontario & Thornton Campus) | MSN III AND IV LLC, 2255 PARTNERS LP, 3100 PARTNERS LLC, 3311 PARTNERS LP, MSN 2211 DEV LLC, MEDIA STUDIO PHASE VI LLC | 2233 & 2255 N Ontario St · 3031 & 3100 Thornton Ave 6 AINs in 2464-004 & 2466-010 | Worthe Legacy & Institutional Partnerships · Tenants: Technicolor, Insomniac Games (Sony), Kaiser, post-production houses | 1996–2018 | 18.17 ac | 1,058,145 | $27.18M | $169.14M | $196.32M |
| Burbank Ventures Portfolio (Triangle, Glass & Wood Buildings) | TRIANGLE BURBANK VENTURES OWNER LLC, GLASS BURBANK VENTURES OWNER LLC, WOOD BURBANK VENTURES OWNER LLC | 4001 & 3903 W Olive Ave · 111 N Hollywood Way · Maple & Pass 7 AINs in 2485-005..007 | 2020 Institutional Recapitalization · Media District creative office buildings adjacent to Warner Bros. & Disney | 2020 / 2020 | 3.53 ac | 514,042 | $30.61M | $130.45M | $161.07M |
| 3300 Olive Media Center | P2 HUDSON MC PARTNERS LLC | 3300 W Olive Ave AIN 2483-023-452 | Co-managed / JV lineage with Hudson Pacific Properties & Blackstone | 2013 / 2013 | 1.51 ac | 219,607 | $11.23M | $148.63M | $159.86M |
| The Tower Burbank | TOWER BURBANK OWNER LLC | 3900 W Alameda Ave AIN 2485-003-032 | Stockbridge Capital Group · Leased to The Walt Disney Company following vertical creative office repositions | 2014 / 2014 | 1.38 ac | 462,896 | $18.03M | $121.60M | $139.63M |
| 3500 Olive Media Building | 3500 PARTNERS LLC LESSOR | 3500 W Olive Ave AIN 2485-024-041 | Worthe Legacy Partnership (1983 land base year!) · Studio, talent & broadcast tenants | 1983 / 1985 | 1.47 ac | 255,800 | $3.27M | $67.41M | $70.77M |
| 3355 Empire Post-Production Hub | AVON EMPIRE PARTNERS LLC | 3355 W Empire Ave AIN 2464-004-034 | Worthe Partnership · Anchor Tenant: Deluxe Shared Services / Stereo D / Company 3 | 2005 / 2006 | 1.74 ac | 169,740 | $3.55M | $54.12M | $57.67M |
| 3201 / 3321 Olive & 3320 Alameda Land Assembly | 3201 OLIVE OWNER LLC | 3321 W Olive Ave & 3320 W Alameda Ave 4 AINs in 2483-023 | Media District expansion / parking / entitlement land assembly | 2018 / 2018 | 0.80 ac | 0 | $7.46M | $0.00M | $7.46M |
| TOTAL (33 Burbank Parcels) | 17 SPE Entities | 100 Wilshire Blvd Ste 2100 | Worthe Real Estate Group & Institutional Partners | 1983–2020 | 74.24 ac | 4,337,389 | $358.40M | $1,336.51M | $1,695.00M |
2. Anatomy of the $1.5B+ Warner Bros. Discovery Mega-Swap & CMBS Financing
To understand how Worthe Real Estate Group and San Francisco-based private-equity sponsor Stockbridge Capital Group (which manages $30B+ in institutional real estate assets for pension funds and sovereign wealth investors) built this position, trace the three-legged transaction they executed between 2007 and 2024:
- Step 1 — Buying the Former NBC Studios Lot (`3000 W. Alameda Ave`): When NBCUniversal decided in 2007 to relocate The Tonight Show and its West Coast headquarters from Burbank to Universal City, Worthe and Stockbridge acquired the historic 35-acre NBC Burbank lot and rebranded it The Burbank Studios, carving out soundstages and broadcast space for iHeartRadio Theater, Estrella Media, Days of Our Lives, Blizzard Arena, and myBurbank Studios, while retaining the northern entitlement parcels along the 134 Freeway.
- Step 2 — The 2019 Three-Way Pact with Warner Bros.: Ahead of Warner Bros.’s 2023 centennial, Worthe and Stockbridge structured a massive two-directional real-estate exchange with Warner Bros.:
- The Frank Gehry Second Century Towers (`3000 W. Olive Ave`): Worthe and Stockbridge developed two 7- and 9-story sculpted glass office towers totaling 800,000 square feet designed by Frank Gehry, pre-leased 100% on a long-term single-tenant net lease to Warner Bros. Discovery for ~4,500 employees. In March 2024, even amid a historic nationwide office credit freeze, Worthe and Stockbridge successfully refinanced the Second Century complex with a $475 million 5-year fixed-rate Single-Asset Single-Borrower (SASB) CMBS loan originated by Wells Fargo, Morgan Stanley, and Bank of America — precisely because the cash flow was backed by Warner Bros. Discovery’s long-term corporate lease covenant.
- Sale of Three Burbank Studios Properties Back to WBD (June 2023): Fulfilling the second leg of the 2019 pact, Warner Bros. Discovery paid approximately $400 million in June 2023 to purchase three soundstage/office properties on The Burbank Studios campus (`3000 W. Alameda Ave`) from Worthe and Stockbridge.
- Acquisition & $500M Redevelopment of the 30.1-Acre Warner Bros. Ranch Lot (`3701 W. Oak St. / 411 N. Hollywood Way`): Fulfilling the third leg, Worthe and Stockbridge (`RANCH LOT STUDIOS OWNER LLC`) took title to the 30.11-acre Warner Bros. Ranch Lot in the Rancho neighborhood (resetting the parcel’s land assessment to $131.70 million on a `2018` base year), demolished the aging outdoor backlot sets, and launched a $500 million, 926,000-square-foot studio campus featuring 16 new soundstages and a multi-story production office/parking structure — also pre-leased back to Warner Bros. Discovery.
3. Why Worthe/Stockbridge Thrived While Rival Office REITs Stumbled
Comparing the `100 Wilshire Suite 2100` portfolio against other institutional landlords in the Burbank Media District highlights a critical structural lesson in entertainment real estate finance:
- Long-Term Single-Tenant Studio Net Leases vs. Multi-Tenant Rollover Risk: At 3800 W. Alameda Ave (696,128 sq. ft., $195.91M roll), The Tower Burbank at 3900 W. Alameda Ave (462,896 sq. ft., $139.63M roll), Second Century (800,000 sq. ft.), and the Warner Ranch Lot (926,000 sq. ft.), Worthe and Stockbridge locked The Walt Disney Company and Warner Bros. Discovery into long-term institutional leases directly adjacent to their main studio lots.
- By Contrast — Douglas Emmett’s Studio Plaza (`3400 W. Riverside Dr.`, $140.23M roll): Publicly traded office REIT Douglas Emmett Inc. (`NYSE: DEI`) owned the 440,774-square-foot Studio Plaza building on a legacy lease to Warner Bros. When Warner Bros. consolidated its workforce into Worthe/Stockbridge’s new Frank Gehry Second Century towers across the street, Warner Bros. vacated 100% of Studio Plaza — forcing Douglas Emmett to spend tens of millions of dollars converting a single-tenant studio building into a multi-tenant office property during a post-strike media contraction.
Read the Companion Media Ecosystem Investigations
The Prop. 13 Commercial Land Audit: A 21.8× Valuation Divide
How 1975 base years shield $656M+ in commercial land value across Burbank while 2018 M&A deals reset studio assessments.
Follow-Up #3 · Supply Chain & ZoningBurbank’s 1,217-Firm Media Supply Chain vs. Industrial Upzoning
Why 71.7% of the Empire/Airport industrial media workforce sits within 250 meters of a Housing Element Opportunity Site.
Main Overview ReportInside Burbank’s $7.4 Billion Media Ecosystem
The four-tier synthesis of studio conglomerates, Wall Street landlords, post-production vendors, and local news.