Ada County, ID

Ada County is located in the Southwest region of Idaho. The 2020 Census lists Ada County's population as 494,967. Our latest data shows that Ada County platted 4351 New Residential Subdivision Lots in 2024. See the table to the right for the information landproDATA.com maintains in Ada County.

Data Type Features
Parcels218,936Total
Record Of Survey15,142Total
CPF8,436Total
Subdivisions7,580Total
Developments696Active
-Entitlement Lots7,584Active
-Approved Lots19,322Active
-Final Lots7,398Active
Building Permits3,733YTD
Vacant Lots6,142Buildable
Instruments4,998,044Total
News161,280Total

Newsletter and latest features:

Subdivisions

LAMP DISTRICT SUBDIVISION
2025-10-06
SOLDIER PLACE SUBDIVISON
2025-10-06
CARRARA ESTATES SUBDIVISION NO 2
2025-09-25
STARRY NIGHT SUBDIVISION
2025-09-25
APEX NORTHWEST SUBDIVISION NO 5
2025-09-25

Developments

FP-2025-21: Wildernest River Subdivision No 1
2025-10-20
FP-2025-20: Valnova Subdivision No 3
2025-10-20
FP-2025-19: Everton Subdivision No 6
2025-10-20
FP-2025-18: Everton Subdivision No 5
2025-10-20
FP-2025-17: Terra View Subdivision No 6
2025-10-20

News

Ada County Assessor Street Name Review
2035-01-22
Meridian Historic Preservation Commission Agenda
2025-08-28
Meridian Historic Preservation Commission Agenda Packet
2025-08-28
Boise Hearing Examiner Agenda Packet
2025-08-27
McAlister
2025-05-01

Building Permits

R-NEW-2025-0844: New Construction
2025-10-21
R-NEW-2025-0846: New Construction
2025-10-21
R-NEW-2025-0847: New Construction
2025-10-21
R-NEW-2025-0848: New Construction
2025-10-21
R-NEW-2025-0850: New Construction
2025-10-21

START YOUR FREE TRIAL
Please
Wait...