No lot assignment

The concept of no lot assignment is a semi-official feature in The Sims 3, wherein prebuilt lots in Maxis-built worlds appear to completely lack any lot assignment whatsoever, a feature they did not make available to players (who are unable to save any added lot info without adding an assignment).
Examples of lots in this kind of situation include, but are not limited to:
*Most rabbit hole lots and beaches in Sunset Valley, Riverview, and Bridgeport, with such lots in the former 2 being remnants of the pre-'Patch 12' auto-assignment system for lot types.
*ZEPHYR stops in Oasis Landing.
*The Sixam Field stadium lot in Roaring Heights, which appears to have been a mistake.
==List of lots with no lot assignment==
===Sunset Valley===
====Mirabello Plaza: bookstore, cinema, and grocery store====
*A bookstore.
*A theater.
*A grocery store.
*2 searchlights.
*1 dumpster.
*10 benches.
*4 parking spots.
*Some bushes.
The lot type auto-assignment system in Patch 11 and earlier was "No visitors allowed" based on the object criterias.
====Maywood Glen====
Maywood Glen is a small park (though with no park lot assignments) themed around chess. It is a quiet place where Sims can relax on their time off. There are also harvestable apple and lime trees there.
Patches 3 and 4 attempted to establish Maywood Glen as a proper park by default. As those efforts were based on the auto-assignment system in Patch 11 and earlier, the fixes were not retained from Patch 12 onwards.
====Sunnyside Strand====
Sunnyside Strand is a small park situated on the coast below the Wolff family house in Sunset Valley. It looks like a beach, but does not have the beach lot assignment. There are also harvestable lime and watermelon plants there.
====Recurve Strand====
Recurve Strand is an extremely unremarkable small lot situated on the coast of Sunset Valley. It looks like a beach, but does not have the beach lot assignment; it technically doesn't have any of the park lot assignments either, or in fact any lot assignment.
===Riverview===
Riverview has 9 lots with no lot assignment, all but 1 of which are dedicated to rabbit holes.
====Azalea Acres Community Garden====
Azalea Acres Community Garden is a gardening place in Riverview. It functions as a community garden, growing onions, limes and other uncommon fruit and vegetables.
The lot type auto-assignment system in Patch 11 and earlier was "Small park" based on the object criterias.
===Bridgeport===
Plumbob Pictures Backlot, Mike's Cornerstore, Steve's Business Complex and Restaurant, and Wilkes' Fabulous Books and Bath have no lot assignments, all four of which are dedicated to rabbit holes.
====Plumbob Pictures Backlot====
*A film studio rabbit hole.
*3 benches
Besides the film studio rabbit hole, there is a nearby short scenic street on the lot with background sceneries that include very thin fake building walls and a large jetfighter statue. Although the lot also has an area that looks like a parking space, there are no actual parking spots on the lot.
Female Time Traveler occult state outfit Into the Future.webp|A Time Traveler Sim in the lot's scenic street.
===Sims University===
====University Bookstore====
*1 bookstore.
*2 dumpsters.
*17 parking spots (+ 6 occupied by decoy cars).
===Oasis Landing===
===Roaring Heights===
*A stadium rabbit hole.
*4 benches.
===Lot bin===
====Plumpuddle Park====