Form: 10-K

Annual report pursuant to Section 13 and 15(d)

February 23, 2018



Exhibit 21.1

SUBSIDIARY LIST (BY JURISDICTION)

California
 
San Francisco Bay Partners II, Ltd.

Connecticut
 
Bronxville West, LLC
 
Forestbroad LLC
 
Smithtown Galleria Associates Limited Partnership
 
Town Close Associates Limited Partnership

Delaware
 
1100 First DC, LLC
 
1865 Broadway For-Sale, LLC
 
1865 Broadway Retail, LLC
 
Alameda Financing, L.P.
 
AMP Apartments Subtenant, LLC
 
AMP Apartments, LLC
 
AMP Manager LLC
 
API Emeryville Parkside LLC
 
Archstone Bay Club Marina LP
 
Archstone Camargue III LLC
 
Archstone Carillon Point GP LLC
 
Archstone Carillon Point LP
 
Archstone Carillon Point REIT GP LLC
 
Archstone Carillon Point REIT LP
 
Archstone Communities LLC
 
Archstone DC Master Holdings LLC
 
Archstone DC One Holdings LLC
 
Archstone Del Mar Station LLC
 
Archstone Developer LLC
 
Archstone East 33rd Street GP LLC
 
Archstone East 33rd Street LP
 
Archstone East 33rd Street Master Lessee GP LLC
 
Archstone East 33rd Street Master Lessee LP
 
Archstone East 33rd Street REIT GP LLC
 
Archstone East 33rd Street REIT LP
 
Archstone East 39th Street (Nominee) GP LLC
 
Archstone East 39th Street (Nominee) LP
 
Archstone East 39th Street Holdings GP LLC
 
Archstone East 39th Street Holdings LP
 
Archstone East 39th Street Land LLC
 
Archstone East 39th Street Principal GP LLC
 
Archstone East 39th Street Principal LP

1
 



 
Archstone Grosvenor Tower GP LLC
 
Archstone Grosvenor Tower LP
 
Archstone Grosvenor Tower REIT GP LLC
 
Archstone Grosvenor Tower REIT LP
 
Archstone HoldCO CM LLC
 
Archstone Huntington Beach College Park LLC
 
Archstone Huntington Beach Member LLC
 
Archstone Legacy Place GP LLC
 
Archstone Legacy Place LP
 
Archstone Legacy Place REIT GP LLC
 
Archstone Legacy Place REIT LP
 
Archstone Lexington Apartments GP LLC
 
Archstone Lexington Apartments LP
 
Archstone Lincoln Towers LLC
 
Archstone Long Beach GP LLC
 
Archstone Long Beach LP
 
Archstone Marina Bay GP LLC
 
Archstone Marina Bay LP
 
Archstone Marina Bay Nominee LP
 
Archstone Marina Bay REIT GP LLC
 
Archstone Marina Bay REIT LP
 
Archstone Master Property Holdings LLC
 
Archstone Memorial Heights Villages I LLC
 
Archstone Multifamily Partners AC Asset Manager LLC
 
Archstone Multifamily Partners AC CM LLC
 
Archstone Multifamily Partners AC Funding GP LLC
 
Archstone Multifamily Partners AC Funding LP
 
Archstone Multifamily Partners AC GP LLC
 
Archstone Multifamily Partners AC Investor I LLC
 
Archstone Multifamily Partners AC Investor II LLC
 
Archstone Multifamily Partners AC JV Asset Manager LLC
 
Archstone Multifamily Partners AC JV CM LLC
 
Archstone Multifamily Partners AC JV GP LLC
 
Archstone Multifamily Partners AC JV Investor I LLC
 
Archstone Multifamily Partners AC JV LP
 
Archstone Multifamily Partners AC LP
 
Archstone Multifamily Series II LLC
 
Archstone Multifamily Series III LLC
 
Archstone Multifamily Series IV LLC
 
Archstone North Braeswood GP LLC
 
Archstone North Braeswood LP
 
Archstone North Capitol Hill 2 GP LLC
 
Archstone North Capitol Hill 2 LP
 
Archstone North Capitol Hill GP LLC
 
Archstone North Capitol Hill LP
 
Archstone Northcreek LLC

2
 



 
Archstone Oak Creek I LLC
 
Archstone Oak Creek II LLC
 
Archstone Oakwood Arlington LLC
 
Archstone Oakwood Toluca Hills LLC
 
Archstone Old Town Pasadena LLC
 
Archstone Parallel Residual JV 2, LLC
 
Archstone Parallel Residual JV, LLC
 
Archstone Parkland Gardens LLC
 
Archstone Property Holdings GP LLC
 
Archstone Property Holdings LLC
 
Archstone Redmond Campus LLC
 
Archstone Residual JV, LLC
 
Archstone San Bruno III LLC
 
Archstone San Bruno III-B LLC
 
Archstone San Mateo Holdings LLC
 
Archstone Smith Corporate Holdings LLC
 
Archstone Studio 4041 GP LLC
 
Archstone Studio 4041 LP
 
Archstone Studio 4041 REIT GP LLC
 
Archstone Studio 4041 REIT LP
 
Archstone Sunnyvale GP LLC
 
Archstone Sunnyvale LP
 
Archstone Sunnyvale REIT GP LLC
 
Archstone Sunnyvale REIT LP
 
Archstone Texas Land Holdings LLC
 
Archstone Thousand Oaks LLC
 
Archstone Trademark JV, LLC
 
Archstone Tysons Corner LLC
 
Archstone Venice GP LLC
 
Archstone Venice LP
 
Archstone Venice REIT GP LLC
 
Archstone Venice REIT LP
 
Archstone Westbury (Nominee) GP LLC
 
Archstone Westbury (Nominee) LP
 
Archstone Westbury GP LLC
 
Archstone Westbury Holdings GP LLC
 
Archstone Westbury Holdings LP
 
Archstone Westbury LP
 
Archstone Westbury Principal GP LLC
 
Archstone Westbury Principal LP
 
Archstone-Smith Unitholder Services LLC
 
Aria at Laurel Hill, LLC
 
Arlington Square Financing, LLC
 
ASN 50th Street LLC
 
ASN Bear Hill LLC
 
ASN Calabasas I LLC

3
 



 
ASN Calabasas II LLC
 
ASN La Jolla Colony LLC
 
ASN Lake Mendota Investments LLC
 
ASN Long Beach LLC
 
ASN Los Feliz LLC
 
ASN Meadows at Russett I LLC
 
ASN Meadows at Russett II LLC
 
ASN Monument Park LLC
 
ASN Mountain View LLC
 
ASN Pasadena LLC
 
ASN Quincy LLC
 
ASN Redmond Lakeview LLC
 
ASN Redmond Park LLC
 
ASN San Jose LLC
 
ASN Tanforan Crossing I LLC
 
ASN Tanforan Crossing II LLC
 
ASN Thousand Oaks Plaza LLC
 
ASN Walnut Ridge LLC
 
ASN Warner Center LLC
 
ASN Woodland Hills East LLC
 
AVA Arts District, L.P.
 
AVA Capitol Hill, LLC
 
AVA Ninth, L.P.
 
Avalon 210 Wall, LLC
 
Avalon 55 Ninth, LLC
 
Avalon 850 Boca, LLC
 
Avalon Alderwood Phase I, LLC
 
Avalon Anaheim Stadium, L.P.
 
Avalon Arboretum, L.P.
 
Avalon Arlington Acquisition, LLC
 
Avalon at 318 I Street, LLC
 
Avalon at Ballston, LLC
 
Avalon at Diamond Heights, L.P.
 
Avalon at Florham Park, LLC
 
Avalon at Mission Bay III, L.P.
 
Avalon at Pacific Bay, L.P.
 
Avalon at Providence Park, LLC
 
Avalon at Stratford, LLC
 
Avalon Baker Ranch, L.P.
 
Avalon Ballard, LLC
 
Avalon Belltown, LLC
 
Avalon Brea Place, LLC
 
Avalon Brea Place Member, LLC
 
Avalon Brea Place (Phase I), LLC
 
Avalon Burlington, LLC
 
Avalon Chino Hills, L.P.

4
 



 
Avalon Columbia Pike, LLC
 
Avalon Columbus Circle, LLC
 
Avalon Denver West, LLC
 
Avalon DownREIT V, L.P.
 
Avalon Dublin Station II, L.P.
 
Avalon Encino, L.P.
 
Avalon Exeter, LLC
 
Avalon Fair Lakes, LLC
 
Avalon Fairfax City, LLC
 
Avalon Fashion Valley, L.P.
 
Avalon Framingham, LLC
 
Avalon Glendora, L.P.
 
Avalon Gold, LLC
 
Avalon Great Neck, LLC
 
Avalon Green II, LLC
 
Avalon Grosvenor, L.P.
 
Avalon Harbor East, LLC
 
Avalon Hoboken, LLC
 
Avalon Hoboken TRS, LLC
 
Avalon Hoboken JV, LLC
 
Avalon Hollywood GP, LLC
 
Avalon Hollywood, L.P.
 
Avalon Hunt Valley, LLC
 
Avalon II Maryland Value II, L.P.
 
Avalon II Maryland Value III, L.P.
 
Avalon II Maryland Value IV, L.P.
 
Avalon II New Jersey Value II, L.P.
 
Avalon Irvine III, L.P.
 
Avalon Irvine, L.P.
 
Avalon Laurel, LLC
 
Avalon Marlborough, LLC
 
Avalon Milazzo, L.P.
 
Avalon Mission Oaks, L.P.
 
Avalon Monrovia, LLC
 
Avalon Morningside Fee, LLC
 
Avalon Morrison Park, L.P.
 
Avalon Mosaic II, LLC
 
Avalon Mosaic, LLC
 
Avalon Nashua, LLC
 
Avalon New Canaan, LLC
 
Avalon New Jersey Value II, LLC
 
Avalon Newport, L.P.
 
Avalon Norden Place, LLC
 
Avalon North Creek, LLC
 
Avalon Oak Road, L.P.
 
Avalon Oak Road GP, LLC

5
 



 
Avalon Ocean Avenue, L.P.
 
Avalon Ossining, LLC
 
Avalon Overlake, LLC
 
Avalon Overlake Phase II, LLC
 
Avalon Park Crest, LLC
 
Avalon Piscataway, LLC
 
Avalon Potomac Yard, LLC
 
Avalon Princeton, LLC
 
Avalon Public Market, L.P.
 
Avalon Public Market Parcel C, LLC
 
Avalon Queen Anne, LLC
 
Avalon Rancho Vallecitos, L.P.
 
Avalon Riverview I, LLC
 
Avalon Riverview North, LLC
 
Avalon Rockwell & Lanes, LLC
 
Avalon Roseland, LLC
 
Avalon Run, LLC
 
Avalon San Dimas, L.P.
 
Avalon Shelton III, LLC
 
Avalon Shipyard, LLC
 
Avalon Somers, LLC
 
Avalon Stuart, LLC
 
Avalon Studio 77, L.P.
 
Avalon Teaneck, LLC
 
Avalon Towers Bellevue, LLC
 
Avalon Towson, LLC
 
Avalon Union City, L.P.
 
Avalon University District, LLC
 
Avalon Upper Falls Limited Partnership
 
Avalon Upper Falls, LLC
 
Avalon Villa Bonita, L.P.
 
Avalon Villa San Dimas, L.P.
 
Avalon Vista, L.P.
 
Avalon Walnut Creek II, L.P.
 
Avalon Walnut Creek II GP, LLC
 
Avalon Watch, LLC
 
Avalon West Chelsea, LLC
 
Avalon West Hollywood, L.P.
 
Avalon West Long Branch, LLC
 
Avalon White Plains II, LLC
 
Avalon Willoughby West, LLC
 
Avalon Wilshire, L.P.
 
Avalon Winbrook Redevelopment, LLC
 
Avalon Woodland Hills, L.P.
 
Avalon WP I, LLC
 
Avalon WP II, LLC

6
 



 
Avalon WP III, LLC
 
Avalon WP IV, LLC
 
Avalon WP V, LLC
 
Avalon WP VI, LLC
 
Avalon Yonkers ATI Site, LLC
 
Avalon Yonkers Sun Sites, LLC
 
AvalonBay Capital Management II, LLC
 
AvalonBay Fund II Subsidiary GP, LLC
 
AvalonBay Trade Zone Village, LLC
 
AvalonBay Value Added Fund II Feeder, L.P.
 
AvalonBay Value Added Fund II, L.P.
 
AvalonBay Value Added REIT II, L.P.
 
AVB 1865 Broadway, LLC
 
AVB Albemarle, LLC
 
AVB Balboa, LLC
 
AVB Bloomfield Station Urban Renewal, LLC
 
AVB Boonton Bondholder, LLC
 
AVB Brandywine Member, LLC
 
AVB Broadway Developer, LLC
 
AVB Broadway Member, LLC
 
AVB Consulate, LLC
 
AVB Del Rey, L.P.
 
AVB Glover Park, LLC
 
AVB La Mesa GP LLC
 
AVB La Mesa II GP LLC
 
AVB La Mesa II LP
 
AVB La Mesa LP
 
AVB Legacy DownREIT, LLC
 
AVB Manager II, LLC
 
AVB Maple Leaf Apartments GP, LLC
 
AVB Maple Leaf Apartments Limited Partnership
 
AVB Maple Leaf REIT, LLC
 
AVB Market Common, LLC
 
AVB NP II JV GP, LLC
 
AVB NP II JV Investor, LLC
 
AVB Opera Warehouse GP, LLC
 
AVB Opera Warehouse TRS, LLC
 
AVB Opera Warehouse, L.P.
 
AVB Princeton Homes, LLC
 
AVB Residual Parallel II, LLC
 
AVB Santa Monica on Main GP LLC
 
AVB Santa Monica on Main LP
 
AVB Simi Valley GP LLC
 
AVB Simi Valley LP
 
AVB Southwest Berkeley GP LLC
 
AVB Southwest Berkeley LP

7
 



 
AVB Statesman, LLC
 
AVB Studio City GP LLC
 
AVB Studio City III-A GP LLC
 
AVB Studio City III-A LP
 
AVB Studio City III-B GP LLC
 
AVB Studio City III-B LP
 
AVB Studio City III-C GP LLC
 
AVB Studio City III-C LP
 
AVB Studio City LP
 
AVB Trademark, LLC
 
AVB Tunlaw Gardens, LLC
 
AVB Walnut Creek GP LLC
 
AVB Walnut Creek LP
 
AVB Walnut Creek Station GP LLC
 
AVB Walnut Creek Station LP
 
AVB Willow Glen GP LLC
 
AVB Willow Glen LP
 
Bay Countrybrook L.P.
 
Bay Pacific Northwest, L.P.
 
Bellevue Financing, LLC
 
Bloomingdale Urban Renewal, LLC
 
Boonton Urban Renewal, LLC
 
Bowery Place I Low-Income Operator, LLC
 
Bowery Place I Manager, LLC
 
BPR Sudbury Development LLC
 
Briarwood Borrower, LLLP
 
Capital Mezz LLC
 
CG-N Affordable LLC
 
CG-N Affordable Manager LLC
 
CG-S Affordable LLC
 
CG-S Affordable Manager LLC
 
Clinton Green North, LLC
 
Clinton Green South, LLC
 
Clinton Green Theatre, LLC
 
Courthouse Hill LLC
 
Crescent Financing, LLC
 
Crest Financing, L.P.
 
CVP II, LLC
 
CVP III, LLC
 
Darien Financing, LLC
 
Dermont Clinton Green, LLC
 
Eaves Artesia, L.P.
 
Eaves Burlington, LLC
 
Edgewater Financing, LLC
 
El Paseo Drive Land LLC
 
Fairfax Towers Financing, L.P.

8
 



 
Garden City Apartments, LLC
 
Garden City SF, LLC
 
Garden City Townhomes, LLC
 
Glen Cove Development LLC
 
Glen Cove II Development LLC
 
Hayes Valley, L.P.
 
La Brea Gateway LLC
 
Lake Mendota Investments LLC
 
Laurel Hill Private Sewer Treatment Facility, LLC
 
Legacy Holdings JV, LLC
 
Lexford Properties, L.P.
 
Maplewood Urban Renewal, LLC
 
Mark Pasadena Financing, L.P.
 
Market Common Apartment Retail, LLC
 
Mission Bay North Financing, L.P.
 
MVP I, LLC
 
Newcastle Construction Management, LLC
 
Newcastle For Sale, LLC
 
Newcastle Joint Venture, LLC
 
Newcastle Multifamily Rental, LLC
 
North Bergen Residential Urban Renewal, LLC
 
North Bergen Retail Urban Renewal, LLC
 
North Point Apartments GP LLC
 
North Point Apartments Limited Partnership
 
North Point Holdings GP LLC
 
North Point Holdings LP
 
North Point II Apartments, LLC
 
North Point II JV, LP
 
North Point II REIT, LLC
 
North Point REIT LLC
 
Norwalk Retail, LLC
 
OEC Holdings LLC
 
PHVP I GP, LLC
 
PHVP I, LP
 
Pleasant Hill Manager, LLC
 
Pleasant Hill Transit Village Associates LLC
 
Quincy Avalon, LLC
 
Reservoir Community Partners, LLC
 
Ridgefield Park Urban Renewal, LLC
 
Roselle Park Urban Renewal, LLC
 
Roselle Park VP, LLC
 
Run East II Financing, LLC
 
San Bruno III Financing, L.P.
 
Saugus Avalon, LLC
 
Shady Grove Road Financing, LLC
 
Sheepshead Bay Road Lender, LLC

9
 



 
Sheepshead Bay Road Manager, LLC
 
Sheepshead Bay Road Owner, LLC
 
Sheepshead Bay Road Partner, LLC
 
Sheepshead Bay Road PM, LLC
 
Silicon Valley Financing, LLC
 
Smith Property Holdings Ballston Place L.L.C.
 
Smith Property Holdings Consulate L.L.C.
 
Smith Property Holdings Crystal Towers L.P.
 
Smith Property Holdings Five (D.C.) L.P.
 
Smith Property Holdings One (D.C.) L.P.
 
Smith Property Holdings Reston Landing L.L.C.
 
Smith Property Holdings Seven L.P.
 
Sudbury Land Avalon, LLC
 
Tysons West, LLC
 
Union Urban Renewal, LLC
 
Valet Waste Holdings, Inc.
 
Wesmont Station Licensee, LLC
 
Wesmont Station Residential I Urban Renewal, LLC
 
Wesmont Station Residential II Urban Renewal, LLC
 
Wesmont Station Retail I Urban Renewal, LLC
 
Wesmont Station Retail II Urban Renewal, LLC
 
West Chelsea Transaction, LLC
 
West Windsor Urban Renewal, LLC
 
Wharton Urban Renewal, LLC
 
Woodland Park REIT Holdings GP LLC
 
Woodland Park REIT Holdings LP
 
Woodland Park REIT LLC
 
WP Apartments GP LLC
 
WP Apartments LP

District of Columbia
 
4100 Massachusetts Avenue Associates, L.P.

Maryland
 
Archstone
 
Archstone Inc.
 
Archstone Multifamily Series I Trust
 
AVA Arts District GP, Inc.
 
Avalon 4100 Massachusetts Avenue, Inc.
 
Avalon Acton, Inc.
 
Avalon at Chestnut Hill, Inc.
 
Avalon at Great Meadow, Inc.
 
Avalon at St. Clare, Inc.
 
Avalon BFG, Inc.
 
Avalon Blue Hills, Inc.

10
 



 
Avalon Canton, Inc.
 
Avalon Chase Glen, Inc.
 
Avalon Chase Grove, Inc.
 
Avalon Chino Hills Manager, Inc.
 
Avalon Cohasset, Inc.
 
Avalon Collateral, Inc.
 
Avalon Commons, Inc.
 
Avalon DownREIT V, Inc.
 
Avalon Fairway Hills I Associates
 
Avalon Fairway Hills II Associates
 
Avalon Fairway II, Inc.
 
Avalon Glendora Manager, Inc.
 
Avalon Grosvenor LLC
 
Avalon Hayes Valley Manager, Inc.
 
Avalon Hingham, Inc.
 
Avalon Hingham PM, Inc.
 
Avalon Mission Oaks Manager, Inc.
 
Avalon Natick, Inc.
 
Avalon Oaks, Inc.
 
Avalon Oaks West, Inc.
 
Avalon Promenade, Inc.
 
Avalon Public Market GP, Inc.
 
Avalon Sharon, Inc.
 
Avalon Studio 77 GP, Inc.
 
Avalon Symphony Woods, Inc.
 
Avalon Twinbrook Station, Inc.
 
Avalon Upper Falls Limited Dividend Corporation
 
Avalon West Hollywood Manager, Inc.
 
AvalonBay Assembly Row, Inc.
 
AvalonBay Capital Management, Inc.
 
AvalonBay Construction Services, Inc.
 
AvalonBay Grosvenor, Inc.
 
AvalonBay NYC Development, Inc.
 
AvalonBay Orchards, Inc.
 
AvalonBay Traville, LLC
 
AVB Development Transactions, Inc.
 
AVB Northborough, Inc.
 
AVB Realty Management Services, Inc.
 
AVB Service Provider, Inc.
 
AVB Tysons Development, Inc.
 
Bay Asset Group, Inc.
 
Bay Development Partners, Inc.
 
Bay GP, Inc.
 
Brandywine Apartments of Maryland, LLC
 
California Multiple Financing, Inc.
 
California San Bruno III Financing, Inc.

11
 



 
Easton Avalon, Inc.
 
Georgia Avenue, Inc.
 
Hingham Shipyard Avalon II, Inc.
 
JP Construction in Milford, Inc.
 
Juanita Construction, Inc.
 
Lexington Ridge-Avalon, Inc.
 
Norwood Avalon, Inc.
 
Pomorum Holdings, Inc.
 
Smith Realty Company
 
Sudbury Avalon, Inc.

Massachusetts
 
855 Broadway Licensee, LLC
 
AvalonBay BFG Limited Partnership
 
Hingham Shipyard East Property Owners Association, Inc.
 
Smith Property Holdings Cronin’s Landing L.P.

New Jersey
 
Town Cove Jersey City Urban Renewal, Inc.
 
Town Run Associates

New York            
 
Avalon Huntington Former S Corp

Virginia
 
Hillwood Square Mutual Association
 
Pomorum Renters Insurance Agency, LLC

FOREIGN ENTITIES:
 
Pomorum Insurance Company Ltd. (Bermuda)
 
Pomorum Renters Insurance Company, Ltd. (Bermuda)



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