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Pet Friendly

207 18th Ave

Seattle, WA 98122 - King County

Apartment

1 beds

1 baths

346-526 sqft

About 207 18th Ave

Welcome to Sienna Apartments, presented by Redside Partners. We have several units available for lease. For more information and to schedule a showing, please contact us. Furnished & Washer/Dryer in unit. Pet Friendly.

RentalSource last checked: June 11, 2026 · 2:25 PM ET

Managed by: Redside Partners · (206) 678-1201 · Appfolio

Listing data quality - We review listings daily to detect outdated, duplicate, or misleading information.

Property Summary

Property Type:	Apartment
Rental Fee:	$1,750 - $1,925
Bedrooms:	1 beds
Bathrooms:	1 baths

Size:	346-526 sqft
Pet Friendly:	Yes
Listing Status:	Active
ID:	83268164

Property Amenities

• Furnished

• Pet Friendly

• Washer/Dryer In Unit

Unit Rates

Name	Beds	Baths	Sqft	Rent
1 Bed	1	1	511	$1,750
1 Bed	1	1	399	$1,835
1 Bed	1	1	346	$1,870
1 Bed	1	1	526	$1,925

Additional Details

Apartments for rent in Seattle for $1,750-$1,925 with 1 bed, 1 bath, 346-526 sqft, pet friendly and located at 207 18th Ave in Seattle, WA 98122. The averaged rental price of $1,838 is 20.4% ($312) higher than the average rent of $1,526 for a 1 bedroom apartment in Seattle, WA and 19.2% ($296) higher than the average rent of $1,542 for a 1 bedroom apartment in King County. This apartment is in the Seattle Public School District and the nearest schools are Gatzert Elementary School, Washington Middle School and Garfield High School. 207 18th Ave was advertised by Redside Partners on March 18, 2026 at 10:59 AM ET and last updated today at 2:25 PM ET.

Affordability Calculator

Can I afford to live at 207 18th Ave?

Bedrooms

1 bedroom

Rent-to-income ratio

30%

10% Recommended 50%

Move the slider to select the percentage of your monthly income you're comfortable spending on rent. Typically, it's advised to spend about 30% or less on housing.

Recommended income

$70,000 /year

With your chosen rent-to-income ratio, an annual income of $70,000 is recommended to comfortably afford this 1-bedroom rental priced at $1,750 per month.

For more information on rent affordability, visit our rent calculator or rent vs. buy calculator.

Apartment for rent

$1,750 - $1,925

Rent Affordability Calculator

Interested in 207 18th Ave?

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Property managed by:

Redside Partners
(206) 678-1201

Avoid rental scams - Situations involving wire transfers or a landlord who can't meet you in person can be red flags.