4th Main

Starting at $1,545

390 SE Main St

Hillsboro, OR 97123 Central Hillsboro Neighborhood
Studio-3 Beds
1-2 Baths
545+ Sq Ft

About 4th Main

At 4th Main you'll enjoy contemporary urban living in the heart of downtown Hillsboro, a vibrant historic district with an abundance of social, cultural, and recreational activities. Pedestrian friendly and inviting, you'll find yourself just steps away from shopping, dining, entertainment and the arts. And at 4th Main you’ll be greeted by a great selection of floor plans ranging from contemporary studios and lofts up to three bedroom, two bath penthouse style apartment homes. Every apartment features 9’ ceilings, stainless steel appliances, quartz countertops, washer & dryer, air conditioning and private deck or patio. We also think you’ll enjoy the convenience of our high speed elevator service, controlled building access and gated below-grade parking garage. Call now for more information about our great apartment homes at great prices.

Listing Provided By

Pricing and Floor Plans

1 Bedroom

B

$1,595 - $1,645

1 Bed, 1 Bath, 583 Sq Ft

$500 deposit

https://imagescdn.homes.com/i2/hX3jmwa4DmEKCfl4sO1NGxeuqXRBvgTqbas5tTGjR14/116/4th-main-hillsboro-or-43.jpg?p=1
B Floor Plan
1 Available Unit
Unit Price Sq Ft Availability
304 $1,620 583 Feb 9, 2026

2 Bedrooms

M

$1,645 - $1,745

2 Beds, 2 Baths, 1,046 Sq Ft

$500 deposit

https://imagescdn.homes.com/i2/Oo-5ySnSEUfuFLepp_pPHDwzH3d_J0CJdZ-MIrIRh6g/116/4th-main-hillsboro-or-33.jpg?t=p&p=1
M Floor Plan
1 Available Unit
Unit Price Sq Ft Availability
321 $1,695 1,046 Jan 16, 2026

G

$1,695 - $1,795

2 Beds, 2 Baths, 990 Sq Ft

$500 deposit

https://imagescdn.homes.com/i2/x85Vk96R9LIGm3Z5rswfNiJd9imBdbS1nDSuDi_W9Ks/116/4th-main-hillsboro-or.jpg?t=p&p=1
G Floor Plan
1 Available Unit
Unit Price Sq Ft Availability
212 $1,695 990 Now

I

$1,795 - $1,895

2 Beds, 2 Baths, 1,054 Sq Ft

$500 deposit

https://imagescdn.homes.com/i2/cEwVD8_HEyZpEijXIVrRufi3FWKscX2Nxri6HicUOlI/116/4th-main-hillsboro-or-12.jpg?t=p&p=1
I Floor Plan
2 Available Units
Unit Price Sq Ft Availability
201 $1,795 1,054 Now
401 $1,895 1,054 Now

K

$1,900 - $2,000

2 Beds, 2 Baths, 1,295 Sq Ft

$500 deposit

https://imagescdn.homes.com/i2/pLexZmlNJrMUGCzQELBOkO9IOGlaPKhY_54ChdcBezQ/116/4th-main-hillsboro-or-23.jpg?p=1
K Floor Plan
1 Available Unit
Unit Price Sq Ft Availability
405 $2,000 1,295 Dec 29

Fees and Policies

The fees below are based on community-supplied data and may exclude additional fees and utilities. Use the Rent Estimate Calculator to determine your monthly and one-time costs based on your requirements.

One-Time Basics

Due at Application
Application Fee Per Applicant
$20
Due at Move In
Administrative Fee
$0

Pets

Pet Deposit
$400
Monthly Pet Fee
$25
Pet Deposit
$400
Monthly Pet Fee
$25

Property Fee Disclaimer: Standard Security Deposit subject to change based on screening results; total security deposit(s) will not exceed any legal maximum. Resident may be responsible for maintaining insurance pursuant to the Lease. Some fees may not apply to apartment homes subject to an affordable program. Resident is responsible for damages that exceed ordinary wear and tear. Some items may be taxed under applicable law. This form does not modify the lease. Additional fees may apply in specific situations as detailed in the application and/or lease agreement, which can be requested prior to the application process. All fees are subject to the terms of the application and/or lease. Residents may be responsible for activating and maintaining utility services, including but not limited to electricity, water, gas, and internet, as specified in the lease agreement.

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