Mountlake Terrace has 55 licensed adult family homes with 319 licensed beds, according to Washington State DSHS records. 54 accept Medicaid, 55 carry the dementia specialty designation, 55 carry the mental health designation, and 34 serve developmental disabilities. 2 are licensed for more than six residents.
Records current as of September 14, 2026.
An Expanded Community Services contract covers residents transitioning from psychiatric hospitalization or with higher behavioral health needs.
All 55 · Specialized Behavior Support · developmental disabilities · Expanded Community Services · private pay only · more than six residents
22301 44th Ave W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 756511
22406 40th Pl W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 754580
22804 66th Ave W, Mountlake Terrace, WA 98043 — licensed for 8
Mental Health · Dementia — accepts Medicaid
DSHS license 753910
4209 222nd St Sw, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 755213
5801 224th Pl Sw, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia — accepts Medicaid
DSHS license 757624
4003 227th Pl Sw, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 756424
24320 52nd Ave W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 751844
5805 218th Pl Sw, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 754690
22906 40th Pl W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 755079
6306 234th St Sw, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia — accepts Medicaid
DSHS license 753387
22310 45th Place W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 753887
22308 45th Pl W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia — accepts Medicaid
DSHS license 753388
5204 213th Pl Sw, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia — accepts Medicaid
DSHS license 755175
23105 53rd Ave W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 753154
21905 55th Ave W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 751446
23306 67th Ave W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 755252
23108 54th Ave W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 753992
22804 41st Pl W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 751790
5501 215th St Sw, Mountlake Terrace, WA 98043 — licensed for 8
Mental Health · Dementia — accepts Medicaid
DSHS license 751421
21225 50th Ave W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 755840
21823 58th Ave W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 754086
23810 59th Pl W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 752653
22203 67th Pl W, Mountlake Terrace, WA 98043 — licensed for 5
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 753159
24321 54th Ave W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 752613
21303 59th Pl W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia — accepts Medicaid
DSHS license 756481
21802 50th Pl W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia — accepts Medicaid
DSHS license 751549
21821 58th Ave W, Mountlake Terrace, WA 98043 — licensed for 6
Mental Health · Dementia · Developmental Disabilities — accepts Medicaid
DSHS license 751405
Licensing information is sourced from Washington State DSHS public records and was retrieved on September 14, 2026. Specialty designations reflect provider training required by the state; they are not quality ratings and are not endorsements. Verify current licensing status directly with DSHS before relying on this information. Real Property Planning is an independent educational resource and does not operate, own, or manage any adult family home.