I will also be making a list of the pre-made homes [that I'm sure came with the primary game of The Sims 3] to add to this list. I’ll just be adding the rabbit holes, community lots, fishing parks, parks, homes, etc. I don’t have the expansion pack so World Adventure’s sizes won’t be added.

Riverview

Rabbit Holes

Truelong Community School – 45 x 45
Everfresh Delights Supermarket – 20 x 25
City Hall – 30 x 64
Police Department – 30 x 30
Wilsonoff Community Stadium – 25 x 40
Llama Memorial Stadium – 48 x 55
County Care Hospital – 44 x 30
Soil and Water Research Facility – 24 x 40
Outstanding Citizen Warehouse Corp. – 24 x 24
Fort Salas Military Base – 44 x 44
Hogan’s Deep-Fried Diner – 18 x 24
Doo Peas Corporate Towers – 24 x 24
Divisdero Budget Books – 20 x 25
Sunflower Spa – 20 x 25
Little Corsican Bistro – 20 x 25

Community Lots

Riverfront Swim Club – 24 x 24
“All the Rave” Warehouse – 40 x 24
Wright Reading Room – 20 x 25
The Water Hole Juice Bar – 20 x 25
The Gazebo – 25 x 30
Octagon House: Historical Museum and Art Gallery – 20 x 25
Riverview Gymnasium – 30 x 45

Parks

Dogwood Playland – 20 x 30
Azalea Acres Community Garden – 30 x 20
For Bridges Park – 64 x 10
Riverwalk Park – 64 x 11

Cemetery

Old Town Cemetery – 40 x 40

Fishing Spots

Riverview Fish Hatchery – 60 x 60
Lost Willow Park – 40 x 40

Housing Lots

Darrow Meadows – 60 x 60 [ 3br, 2ba ]
Fertile Fields – 60 x 60 [ 3br, 1.5ba ]
The Granery – 20 x 30 [ 3br, 1.5ba ]
Labrador Purebred – 40 x 40 [ 3br, 2ba ]
Champion Lhaso Apso – 40 x 30 [ 2br, 2ba ]
Corgi Chief – 40 x 30 [ 2br, 2ba ]
Pomeranian Hybrid – 40 x 40 [ 1br, 1ba ]
Teacup Chihuahua – 30 x 30 [ 1br, 1ba ]
Great Room, Great Dane – 40 x 30 [ 5br, 3.5ba ]
Standard Poodle – 40 x 30 [ 2br, 2ba ]
Toy Dachshund – 30 x 20 [ 1br, 1.5ba ]
Sunny Acres – 40 x 30 [ 3br, 1.5ba ]
The Homestead – 40 x 40 [ 2br, 1ba ]
The Old Spenster Place – 40 x 30 [ 3br, 2ba ]
Porch Place – 40 x 30 [ 3br, 2ba ]
Verandas – 20 x 30 [ 2br, 1ba ]
The Split – 40 x 30 [ 2br, 3.5ba ]
Dog Patch – 30 x 30 [ 2br, 1ba ]
Mini Manor – 30 x 30 [ 1br, 1.5ba ]
Rivers End – 64 x 64 [ 2br, 2.5ba ]
Terra Bella – 60 x 60 [ 4br, 3.5ba ]
Rocker’s Retreat – 60 x 60 [ 2br, 3ba ]
Tide Water – 40 x 40 [ 1br, 1.5ba ]
Beaux Chateau – 40 x40 [ 1br, 1.5ba ]
Skunk Haven – 30 x 30 [ 1br, 1ba ]
Single Wide – 30 x 20 [ 1br, 1ba ]
Budget Home – 20 x 30 [ 1br, 1ba ]
Family Compound – 40 x 40 [ 5br, 3ba ]
Low Water – 20 x 30 [ 1br, 1ba ]
Tish Cottage – 20 x 30 [ 2br, 1ba ]
Garage Apartment – 30 x 20 [ 1br, 1ba ]
Caravanique – 30 x 20 [ 4br, 1ba ]
Remington’s Ruse – 40 x 40 [ 3br, 4ba ]
Station Number One – 30 x 20 [ 1br, 1.5ba ]
Cherry Blossom House – 30 x 20 [ 1br, 1ba ]
Gardenia Grove – 30 x 20 [ 1br, 1ba ]
Plum Place – 20 x 30 [ 2br 1.5ba ]
Roughhewn – 40 x 40 [ 1br, 1ba ]
Cyprus Villa – 60 x 60 [ 1br, 1ba ]
Camera Moderne – 40 x 40 [ 2br, 1ba ]
Aquarius Rising – 60 x 60 [ 2br, 1.5ba ]
Riverview Ranch – 30 x 40 [ 4br, 1ba ]
Subpar Bunker – 60 x 60 [ 1br, 1ba ]

Sunset Valley

Rabbit Holes

Landgraab Industries Science Facility – 64 x 64
Mirabello Plaza: Bookstore, Theatre, Grocery Store – 64 x 32
Community School for the Gifted – 64 x 32
Hogan’s Deep-Fried Diner – 30 x 40
Sharma Day Spa – 21 x 22
Doo Peas Corporate Towers – 32 x 36
Outstanding Citizen Warehouse Corp. – 40 x 36
City Hall – 48 x 64
Llama Memorial Stadium – 64 X 64
Police Department – 30 x 30
Little Corsica Bistro – 16 x 18
Sacred Spleen Memorial Hospital – 30 x 40
Fort Gnome Military Base – 64 x 64

Community Lots

Le Petit Shark Pool Center – 30 x 28
Loft Cerulean Blue Pool – 30 x 30
Sunset Institute of Modern Art -
Papurus Memorial Library – 32 x 32
28 Hour Wellness Gym – 32 x 40

Parks

Central Park – 64 x 64

Graveyard

Pleasant Rest Graveyard – 32 x 63

Fishing Spots

Pinochle Pond – 64 x 64
Stoney Falls – 64 x 54
Crystal Springs – 64 x 64
Summer Hill Springs – 60 x 60

Beaches

Old Pier Beach – 60 x 37
Sunnyside Strand – 64 x 22
Recurve Strand – 40 x 30

Housing Lots

Landgraab Estate – 60 x 60 [ 3br, 4ba ]
Villa Alto – 60 x 60 [ 2br, 2.5ba ]
Cormorant – 40 x 30 [ 3br, 1.5ba ]
Shearwater – 40 x 30 [ 1br, 1.5ba ]
Condor Museum Lofts – 40 x 30 [ 4br, 1ba ]
Metropolitan Lofts – 30 x 30 [ 3br, 2ba ]
Cosmopolitan Lofts – 30 x 40 [ 5br, 2ba ]
Lone Wolff Manor – 40 x 40 [ 1br, 4ba ]
Unabridged – 40 x 40 [ 2br, 2ba ]
Sur La Plage – 30 x 30 [ 1br, 1.5ba ]
Ocean Vista Cottage – 30 x 20 [ 2br, 2ba ]
Pescadero – 30 x 30 [ 3br, 2.5ba ]
Myrtle Bungalow – 30 x 30 [ 1br, 1ba ]
Raggio Del Sole – 20 x 30 [ 2br, 1.5ba ]
August Moon – 30 x 40 [ 2br, 2ba ]
Wagner’s Repose – 40 x 30 [ 3br, 3ba ]
Ye Olde Tudor – 30 x 40 [ 3br, 2.5ba ]
Asilomar – 30 x 30 [ 3br, 2ba ]
Pondcentric – 30 x 40 [ 2br, 1ba ]
Low Fa Ranch – 40 x 40 [ 2br, 1ba ]
House Plan B – 30 x 20 [ 2br, 1ba ]
Modernehaus – 40 x 30 [ 3br, 2ba ]
Minihaus – 30 x 20 [ 2br, 1ba ]
“El” Urban Sprawl – 40 x 30 [ 2br, 1ba ]
Capitola A – 30 x 40 [ 2br, 1.5ba ]
Peep’s Peak – 40 x 30 [ 4br, 4ba ]
Tilelicious – 30 x 40 [ 4br, 3ba ]
Goth Manor – [ 3br, 3ba ]
Primrose – 30 x 40 [ 2br, 2ba ]
Garden Cottage – 30 x 40 [ 2br, 1ba ]
Americana – 30 x 30 [ 2br, 2ba ]
Stalwart Mission – 20 x 30 [ 1br, 1.5ba ]
Victor’s Abode – 30 x 20 [ 2br, 2.5ba ]
Greener & Greener – 40 x 30 [ 3br, 3ba ]
Plus Plus – 30 x 30 [ 3br, 2ba ]
Cozy Craftsman – 40 x 30 [ 2br, 1.5ba ]
Mosquito Cove – 30 x 40 [ 1br, 1ba ]
Flava-ful – 20 x 30 [ 2br, 1ba ]
Pre-fabulous – 20 x 30 [ 1br, 1ba ]
Cottage Cheese – 30 x 30 [ 1br, 1ba ]
The Monotone – 20 x 30 [ 1br, 1ba ]
Shotgun Style – 30 x 40 [ 2br, 1ba ]