Affordable Housing Hub
Low Income (LIHTC)

Mariposa Apartments

28120 18th Ave S, Federal Way, WA, 98003

Information verified April 18, 2026·We re-check waiting list status daily

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About This Property

Mariposa Apartments is a 194-unit community in Federal Wayne, Washington, offering 189 low-income units across a mix of 75 one-bedroom and 119 two-bedroom floor plans. The property has been in service since 2002 and is owned by a non-profit organization. Financing includes tax-exempt bonds and 4% Low-Income Housing Tax Credits.

Property Details

Total Units
194
1 Bedroom
75
2 Bedroom
119

Fair Market Rent - King County, WA

FMR represents the estimated amount needed to cover rent and utilities for a moderately-priced unit in this area.

BedroomsFMR
Studio/Efficiency$2,211
1 Bedroom$2,269
2 Bedroom$2,645
3 Bedroom$3,510
4 Bedroom$4,080

Income Limits - King County, WA

Annual income limits by household size used to determine eligibility for affordable housing programs.

1 Person
Extremely Low (30%)
$24,300
Very Low (50%)
$40,500
Low (80%)
$63,350
2 Persons
Extremely Low (30%)
$27,800
Very Low (50%)
$46,300
Low (80%)
$72,400
3 Persons
Extremely Low (30%)
$31,250
Very Low (50%)
$52,100
Low (80%)
$81,450
4 Persons
Extremely Low (30%)
$34,700
Very Low (50%)
$57,850
Low (80%)
$90,500
5 Persons
Extremely Low (30%)
$37,500
Very Low (50%)
$62,500
Low (80%)
$97,750
6 Persons
Extremely Low (30%)
$40,300
Very Low (50%)
$67,150
Low (80%)
$105,000
7 Persons
Extremely Low (30%)
$43,050
Very Low (50%)
$71,750
Low (80%)
$112,250
8 Persons
Extremely Low (30%)
$45,850
Very Low (50%)
$76,400
Low (80%)
$119,500

Tax Credit Program Details

Year Placed in Service
2002
LIHTC Credit Type
4%
Low-Income Units
189 / 194
Funding Programs
Tax-Exempt Bond
Designations
Non-Profit

Frequently Asked Questions

What is the average rent for affordable housing in Federal Way, WA?+

The Fair Market Rent (FMR) for King County, WA is: $2211 (Studio), $2269 (1BR), $2645 (2BR), $3510 (3BR), $4080 (4BR). Actual rent at subsidized properties like Mariposa Apartments is typically 30% of household income or less.

What size apartments are available at Mariposa Apartments?+

Mariposa Apartments offers the following unit types: 75 One-Bedroom, 119 Two-Bedroom units, for a total of 194 units.

Who manages Mariposa Apartments?+

Mariposa Apartments is managed by . You can reach them at . Visit their website for more information.

What are the income limits for affordable housing in King County, WA?+

For a 4-person household in King County, WA, the income limits are: Extremely Low Income (30% AMI): $34,700, Very Low Income (50% AMI): $57,850, Low Income (80% AMI): $90,500. These limits are set by HUD and updated annually.

How do I apply for housing at Mariposa Apartments?+

Mariposa Apartments is a Low-Income Housing Tax Credit (LIHTC) property. To apply, you can start by calling , or visiting their website, or contacting the property management office. Contact the property to learn about availability and application requirements. Eligibility is based on income limits set for the area.

What is the price range for apartments in Federal Way, WA?+

Based on Fair Market Rent for King County, the estimated price range is: 1-bedroom: $2269, 2-bedroom: $2645. Actual rent at Mariposa Apartments may be lower for income-eligible households.

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Walk Score

Car-Dependent

43
Walk
40
Transit
44
Bike

Nearby Schools

Ratings provided by GreatSchools.org. Ratings are on a 1-10 scale.

Location

King County, WA

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