What is the average mobile home park lot rent in Ada County, ID?

The average monthly mobile home space lease in Ada County, ID is $680/month, with typical space leases ranging between $480 and $920/month depending on community amenities, resident age qualifications, and included utilities.

How much are utility hookup and tap connection fees in Ada County?

In Ada County, municipal water tap fees average $3,100 - $6,800 (Veolia Water Idaho), sewer hookup runs $3,800 - $7,500, electrical pedestal connection is $1,700 - $3,500 (Idaho Power), and septic installation costs $8,000 - $14,500.

RV LIVING STATUS: RESTRICTED IN CITIES / CONDITIONAL IN RURAL

Ada County, ID Mobile Home Lot Rent & RV Living Regulations (2026)

Q: Can you legally live in an RV full-time in Ada County?

In Ada County, full-time RV dwelling is classified as Restricted in Cities / Conditional in Rural. In the City of Boise, Tiny Homes on Wheels and RVs are permitted as legal ADUs on residential lots under the updated Boise Modern Zoning Code. In unincorporated Ada County, temporary stays cannot exceed 30 days without a conditional use permit.

Official 2026 municipal benchmark report for Ada County, Idaho. Space lease averages, full-time RV residential stay limits, utility hookup tap fees, and state tenant rights.

Average Space Lease

$680 /mo

Typical Range: $480 – $920

55+ Senior Communities

$720 /mo

Age-restricted parks

All-Age Family Communities

$650 /mo

Standard family parks

Statewide Baseline

$510 /mo

Idaho statewide median

⚖️ RV Living Zoning Ordinances & Stay Limits

In the City of Boise, Tiny Homes on Wheels and RVs are permitted as legal ADUs on residential lots under the updated Boise Modern Zoning Code. In unincorporated Ada County, temporary stays cannot exceed 30 days without a conditional use permit.

Private Land Allowed: Yes

Max Stay Allowed: 30 Days

ADU Placement: Allowed

Applicable Code: Boise Modern Zoning Code Title 11 / Ada County Code Title 8

⚡ Utility Connection Tap Fees & Infrastructure Costs

Water Tap Connection

$3,100 - $6,800 (Veolia Water Idaho)

Sewer Hookup Fee

$3,800 - $7,500

Electric Pedestal (50A/200A)

$1,700 - $3,500 (Idaho Power)

Septic Installation Cost

$8,000 - $14,500

🛡️ Tenant Rights & Eviction Protections

Statutory space lease notice in Ada County requires a minimum of 90 days prior to lease termination or rent increase. Rent control protections: None (Market Rate).

State Statute: Idaho Code Title 55, Ch. 20 (Manufactured Home Park Landlord-Tenant Act)

🌪️ HUD Wind Zone & Climate Profile

HUD Wind Zone: Zone HUD Wind Zone I

Extreme Weather / Heat Alert: High (Summer Prep Required)

Major Urban Hubs: Boise, Meridian, Eagle, Kuna, Star

❓ Frequently Asked Questions for Ada County

What is the average mobile home lot rent in Ada County, ID?

In 2026, the average monthly space lease in Ada County is $680/month. Typical lot rents range from $480 for basic family communities up to $920 in premium 55+ senior parks with resort amenities.

Is full-time RV living permitted in Ada County?

Full-time RV living on private land is classified as Restricted in Cities / Conditional in Rural in Ada County. In the City of Boise, Tiny Homes on Wheels and RVs are permitted as legal ADUs on residential lots under the updated Boise Modern Zoning Code. In unincorporated Ada County, temporary stays cannot exceed 30 days without a conditional use permit.

What are the typical utility hookup costs in Ada County?

Setting up a manufactured home or RV lot in Ada County usually entails $3,100 - $6,800 (Veolia Water Idaho) for water tap connections, $3,800 - $7,500 for sewer hookup, $1,700 - $3,500 (Idaho Power) for electrical service hookup, and $8,000 - $14,500 for septic installation.