Lot Splitting Approval by Subject Jurisdictions
The bill provides that, on or after December 31, 2027, subject to an administrative approval process, a subject jurisdiction shall approve the a lot split of an original lot into 2 new lots if the following conditions are met: The area of the original lot is 2,000 square feet or greater before the split; The lot split does not create a new lot that is smaller than 1,200 square feet in area;If the 2 new lots are not equal in area, the area of the smaller of the 2 new lots is equal to or greater than 40% 30% of the area of the original lot;The original lot is not subject to any previously recorded was never subject to another lot split;Residential use is allowed on the original lot; It is feasible for both of the new lots to be accessed; for utility easements to serve both new lots; and for both new lots to meet land survey plat and monument records requirements;The original lot is not an exempt lot; andThe original lot is not located within a common interest community that was created on or before December 31, 2027. A subject jurisdiction may establish procedures to review and accept information related to a proposed lot split, including lot information related to:Property ownership;Physical characteristics of the lot, including geology and soils;Proposed new lot lines and new lot areas;Adequacy of water supply, sewer service, and drainage systems to serve the new lots;Adequacy of electric power and natural gas service to serve the new lots;Dedication for schools, parks, streets, and other public areas, or payment of money in lieu of such dedication; andGuarantees of necessary public improvements. A subject jurisdiction:Shall not apply a setback standard that requires a setback from the lot line adjoining 2 new lots created through a lot split if no structure existed on the original lot immediately preceding the lot split; andMay apply a setback standard that requires a setback from the lot line adjoining 2 new lots created through a lot split if a structure existed on the original lot immediately preceding the lot split and if the setback is equal to or less than 5 feet. If an original lot or any structure built on the original lot is subject to an evidence of debt constituting a residential mortgage loan lien , then prior to approving the split of an original a lot split , a subject jurisdiction shall verify that the holder of the evidence of debt constituting a residential mortgage loan (holder) lienholder has received notice of the proposed lot split and has consented to the lot split in writing. The holder lienholder may condition consent to the lot split on the satisfaction of specified conditions. The written consent of the holder must be executed in a form that is eligible for recording in the real property records of the county in which the original lot is located and must include:The notarized signature of the holder lienholder or the agent of the holder lienholder ;The name of the record owner or ground lessee of the original lot;The legal description of the original lot; andThe identities of all parties with an interest in the original lot, as reflected in the real property records. records, including any easements and encumbrances. The written consent of the holder lienholder must be recorded in the office of the county recorder of the county in which the original lot is located. If the holder lienholder does not provide written consent to the lot split, the subject jurisdiction shall not approve the lot split. A lot split that is approved before the written consent of the lienholder has been obtained and recorded is void.(Note: Italicized words indicate new material added to the original summary; dashes through words indicate deletions from the original summary.)(Note: This summary applies to the reengrossed version of this bill as introduced in the second house.)
How representatives voted
37 yea·26 nay·1 other
- Matt MartinezYEA
State Representative · Democratic · CO
- Andy BoeseneckerYEA
State Representative · Democratic · CO
- Mandy LindsayYEA
State Representative · Democratic · CO
- Amy PaschalYEA
State Representative · Democratic · CO
- Emily SirotaYEA
State Representative · Democratic · CO
- Julie McCluskieYEA
State Representative · Democratic · CO
- Kyle BrownYEA
State Representative · Democratic · CO
- Cecelia EspenozaYEA
State Representative · Democratic · CO
- Tisha MauroYEA
State Representative · Democratic · CO
- Meg FroelichYEA
State Representative · Democratic · CO
- Kenny NguyenYEA
State Representative · Democratic · CO
- Lori GoldsteinYEA
State Representative · Democratic · CO
- Regina EnglishYEA
State Representative · Democratic · CO
- Monica DuranYEA
State Representative · Democratic · CO
- Junie JosephYEA
State Representative · Democratic · CO
- Sheila LiederYEA
State Representative · Democratic · CO
- Jennifer BaconYEA
State Representative · Democratic · CO
- Michael CarterYEA
State Representative · Democratic · CO
- Bob MarshallYEA
State Representative · Democratic · CO
- Chad CliffordYEA
State Representative · Democratic · CO
- Sean CamachoYEA
State Representative · Democratic · CO
- Karen McCormickYEA
State Representative · Democratic · CO
- Gretchen RydinYEA
State Representative · Democratic · CO
- Lesley SmithYEA
State Representative · Democratic · CO
- Meghan LukensYEA
State Representative · Democratic · CO
- Steven WoodrowYEA
State Representative · Democratic · CO
- Manny RutinelYEA
State Representative · Democratic · CO
- Yara ZokaieYEA
State Representative · Democratic · CO
- Lindsay GilchristYEA
State Representative · Democratic · CO
- Javier MabreyYEA
State Representative · Democratic · CO
- Lisa FeretYEA
State Representative · Democratic · CO
- Jamie JacksonYEA
State Representative · Democratic · CO
- Rebekah StewartYEA
State Representative · Democratic · CO
- Jacque PhillipsYEA
State Representative · Democratic · CO
- Naquetta RicksYEA
State Representative · Democratic · CO
- Katie StewartYEA
State Representative · Democratic · CO
- Tammy StoryYEA
State Representative · Democratic · CO
- Stephanie LuckNAY
State Representative · Republican · CO
- Max BrooksNAY
State Representative · Republican · CO
- Ron WeinbergNAY
State Representative · Republican · CO
- Tony HartsookNAY
State Representative · Republican · CO
- Eliza HamrickNAY
State Representative · Democratic · CO
- Lori Garcia SanderNAY
State Representative · Republican · CO
- Larry SucklaNAY
State Representative · Republican · CO
- Rick TaggartNAY
State Representative · Republican · CO
- Ava FlanellNAY
State Representative · Republican · CO
- Scott BottomsNAY
State Representative · Republican · CO
- Scott SlaughNAY
State Representative · Republican · CO
- Matt SoperNAY
State Representative · Republican · CO
- Ryan GonzalezNAY
State Representative · Republican · CO
- Dusty JohnsonNAY
State Representative · Republican · CO
- Brianna TitoneNAY
State Representative · Democratic · CO
- Ken DeGraafNAY
State Representative · Republican · CO
- Carlos BarronNAY
State Representative · Republican · CO
- Ty WinterNAY
State Representative · Republican · CO
- Alex ValdezNAY
State Representative · Democratic · CO
- Jenny WillfordNAY
State Representative · Democratic · CO
- Mary BradfieldNAY
State Representative · Republican · CO
- Brandi BradleyNAY
State Representative · Republican · CO
- Chris RichardsonNAY
State Representative · Republican · CO
- Rebecca KeltieNAY
State Representative · Republican · CO
- Jarvis CaldwellNAY
State Representative · Republican · CO
- Dan WoogNAY
State Representative · Republican · CO
- Elizabeth VelascoABSENT
State Representative · Democratic · CO
Action history
- 3/27/2026Introduced In Senate - Assigned to Local Government & Housing
- 3/24/2026House Third Reading Passed - No Amendments
- 3/23/2026House Second Reading Passed with Amendments - Committee, Floor
- 3/23/2026House Second Reading Special Order - Passed with Amendments - Committee, Floor
- 3/20/2026House Second Reading Laid Over Daily - No Amendments
- 3/17/2026House Committee on Transportation, Housing & Local Government Refer Amended to House Committee of the Whole
- 3/2/2026Introduced In House - Assigned to Transportation, Housing & Local Government