Legal lot, or separate lot, determination

What is the purpose of a legal lot determination?

A legal lot determination by DDES provides an applicant with a determination of legal lot(s) status based upon the parcel history, provided by the applicant, according to local and state laws governing subdivision of property.

Citizens may also perform their own property research and determine the history of a lot and/or legal status by contacting the various agencies included in the Resources for Property Research - Information on Separate Lot Status handout in PDF* (67KB) format or MS Word* (63KB) format.

For more information about legal lots, refer to DDES customer information bulletin #2, Legal Lot*.

What activities require a legal lot determination?

Before a property owner can build or subdivide, a lot must meet the requirements of a legal lot, as defined in Section 19A.08.070* of the King County Code (KCC), in order for an application to be deemed complete.

The burden of proving that a lot had been legally established, and still exists as a legal lot, is the responsibility of the person claiming legal lot status.

What if evidence shows that a lot was not created legally?

If research for evidence of a legal lot proves that a lot was not created legally, customers should see KCC 19A.08.090*, "Determining Innocent Purchaser Status."

The legal lot determination process may be used to provide a one time exemption to the subdivision requirements for an Innocent Purchaser. An exemption to the subdivision code may be requested to establish a new legal lot that is consistent with KCC 19A.08.040*.

How much will it cost?

See the DDES current fee schedule for an estimate.

Where can I get an application?

Download the following forms online:
- Determination of Legal Lot Status Instructions & Form in PDF* (87KB) format or fill-in MS Word* (60KB) format
- Subdivision Exemption Request Form in PDF* (83KB) format or fill-in MS Word* (93KB) format
- Innocent Purchaser Instructions & Affidavit in PDF* (91KB) format or fill-in MS Word* (111KB) format
Request application forms by mail by calling DDES customer service at 206-296-6600 or
Pick up application forms at DDES in Renton (see map and directions).

How do I submit my application?

See Applying for a permit at DDES and Drop-offs: Permits accepted by drop-off or mail*.

What is the timeline for processing this permit?

Varies depending on workload and resources available.

Notes / Comments

For more information:

Bulletin #2: Legal Lot*
Refer to the forms listed above
Resources for Property Research - Information on Separate Lot Status handout in PDF* (67KB) format or MS Word* (63KB) format

Legal authority

Title 19A* of the King County Code

Administered by

DDES Land Use Services Division

Contact

For questions, please contact DDES customer service at 206-296-6600.

*Note: To view PDFs, free software from Adobe is required. See helpful hints for assistance.

To request information in alternate formats for people with disabilities, call 206-296-6600 or TTY 206-296-7217.

Types of permits Building Land Use Affidavit of Correction Alteration Binding site plan Blackberry clearing Boundary/lot line adjustment Clearing & grading Conditional use Critical area alteration exception Legal lot Master drainage plan Reasonable use exception Rezone Right-of-Way use Shorelines Special use Subdivisions Zoning variance Fire related Other applications Other agencies	KING COUNTY HOME \| NEWS \| SERVICES \| DIRECTORY \| CONTACT DDES Department of Development and Environmental Services You're in: DDES » Permit information » Types of permits » Land Use » Legal lot print Legal lot, or separate lot, determination What is the purpose of a legal lot determination? A legal lot determination by DDES provides an applicant with a determination of legal lot(s) status based upon the parcel history, provided by the applicant, according to local and state laws governing subdivision of property. Citizens may also perform their own property research and determine the history of a lot and/or legal status by contacting the various agencies included in the Resources for Property Research - Information on Separate Lot Status handout in PDF* (67KB) format or MS Word* (63KB) format. For more information about legal lots, refer to DDES customer information bulletin #2, Legal Lot. What activities require a legal lot determination? Before a property owner can build or subdivide, a lot must meet the requirements of a legal lot, as defined in Section 19A.08.070 of the King County Code (KCC), in order for an application to be deemed complete. The burden of proving that a lot had been legally established, and still exists as a legal lot, is the responsibility of the person claiming legal lot status. What if evidence shows that a lot was not created legally? If research for evidence of a legal lot proves that a lot was not created legally, customers should see KCC 19A.08.090, "Determining Innocent Purchaser* Status." The legal lot determination process may be used to provide a one time exemption to the subdivision requirements for an Innocent Purchaser. An exemption to the subdivision code may be requested to establish a new legal lot that is consistent with KCC 19A.08.040. How much will it cost? See the DDES current fee schedule for an estimate. Where can I get an application? Download the following forms online: Determination of Legal Lot Status Instructions & Form in PDF (87KB) format or fill-in MS Word* (60KB) format Subdivision Exemption Request Form in PDF* (83KB) format or fill-in MS Word* (93KB) format Innocent Purchaser Instructions & Affidavit in PDF* (91KB) format or fill-in MS Word* (111KB) format Request application forms by mail by calling DDES customer service at 206-296-6600 or Pick up application forms at DDES in Renton (see map and directions). How do I submit my application? See Applying for a permit at DDES and Drop-offs: Permits accepted by drop-off or mail. What is the timeline for processing this permit? Varies depending on workload and resources available. Notes / Comments For more information: Bulletin #2: Legal Lot Refer to the forms listed above Resources for Property Research - Information on Separate Lot Status handout in PDF* (67KB) format or MS Word* (63KB) format Legal authority Title 19A* of the King County Code Administered by DDES Land Use Services Division Contact For questions, please contact DDES customer service at 206-296-6600. *Note: To view PDFs, free software from Adobe is required. See helpful hints for assistance. To request information in alternate formats for people with disabilities, call 206-296-6600 or TTY 206-296-7217.
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	Updated: Apr. 7, 2008