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Best fit
Seniors
Rent
Contact for pricing
Floor plans
1 Bed • 2 Bed
Total Units
25
Year Built / Opened
2005
Waitlist expected. Click Check Eligibility below to generate your ready-to-print application materials so you're first in line.
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This property includes LIHTC tax credit · 60% AMGI AMI. Rent rules can change by unit, so ask the office which program applies to the apartment you want.
LIHTC: These are income-based apartments with rent limits tied to the local Area Median Income (AMI) — not market-rate rent. The local 4-person AMI for the 98639 zip code is $127,292 (2024 data). Rent limits are set from that number. If this property also has rental assistance, some tenants may pay about 30% of adjusted income.
To qualify for these apartments at HAMILTON PARK, your total household income must fit the local Area Median Income (AMI) limits for North Bonneville and the 98639 zip code. The exact rules can vary by program and by household size.
This property includes LIHTC tax credit · 60% AMGI AMI. Check the program labels on this page and confirm the exact unit rules with management before you apply.
Local Median (1-Person)
$89,104
Local Median (4-Person)
$127,292
Based on the latest 2024 census data, the figures above show the local median earnings for this area. Management will generally require your household income to be at or below 50% of these median figures.
Not explicitly confirmed. Call ahead to verify elevator availability and doorway widths before applying.
Property Owner
COLUMBIA CASCADE HOUSING CORPORATION
For Profit
Hamilton park is a Low Income Housing Tax Credit (LIHTC) apartment community in North Bonneville, Washington. LIHTC properties — also called Section 42 housing or tax credit apartments — are income-restricted rentals developed with federal tax credits administered by state Housing Finance Agencies (HFAs). Qualifying residents pay rent based on a percentage of the Area Median Income (AMI) for North Bonneville. Based on 2024 data, the local AMI for the 98639 zip code is $89,104 for a single person and $127,292 for a 4-person household. These figures make North Bonneville tax credit apartments among the most affordable rentals available without a Section 8 voucher.
To qualify, your total household income must fall at or below the income limit set for this property — currently 60% AMGI of AMI. That works out to approximately $76,375/yr for a 4-person household in the 98639 area. Unlike public housing, LIHTC income-restricted apartments are privately managed and require you to apply directly to the property. Rent is fixed at a discounted rate tied to AMI — not to your specific income — so your monthly payment stays predictable.
By law, LIHTC properties must remain rent-restricted for a minimum of 30 years. Hamilton park was placed in service around 2005, keeping rents income-restricted at least through ~2045. This property has an extended 40-year affordability commitment — providing long-term housing stability well beyond the minimum.
You must be of qualifying age. Your income must fall within HUD's Area Median Income (AMI) limits for North Bonneville. Based on the 98639 zip code AMI (2024), this property's 50% income limit is approximately $44,552/yr for 1 person / $63,646/yr for a 4-person household.
This listing shows historically available units. Ask directly if a unit is open today.
If you use a wheelchair or walker, confirm elevator access and doorway widths before submitting a paid application.
Did you know?LIHTC properties have specific maximum rent limits based on your income and the local Area Median Income (AMI). Read the full guide
Income limits are calculated against the Area Median Income (AMI) for the 98639 zip code. Based on recent Census data, the local median income is $89,104 for a single person, and $127,292 for a four-person household. Your specific income cap depends on the exact subsidy program rules applied by management.
To view how these median figures translate to specific income caps (e.g., 30%, 50%, or 60% AMI limits) for all household sizes, check out the AMI Calculator .
Our eligibility tool automatically cross-references your household size and gross income with the local AMI database for this property to determine your fit.
Rent-Restricted Units
23 of 25 total
income-restricted tax credit apartments
Rent-Restricted Until
~2045
Extended commitment: 40-year affordability period
Income Limit
60% AMGI
Your household income must be at or below this % of Area Median Income — roughly $76,375/yr for a 4-person household in 98639 (2024 data)
Designated For
Elderly · Persons with Disabilities · Formerly Homeless
May have preference policies — confirm with management
This record reports: 1 Bed • 2 Bed. Availability can change rapidly, so ask management which layouts are currently open and whether any accessible units are available.
Hamilton park is a Low Income Housing Tax Credit (LIHTC) property. HFA records indicate the income ceiling is set at 60% AMGI. This means your household income must be at or below that percentage of the Area Median Income (AMI) for north bonneville. Based on 2024 Census data, the local median income for the 98639 zip code is $89,104 for a single person and $127,292 for a 4-person household. At the 60% AMGI limit, the approximate income threshold is $53,462/yr for a 1-person household / $76,375/yr for a 4-person household. Management will verify income during the application process.
To view the specific income caps (e.g. 30%, 50%, or 60% AMI limits) for all household sizes, check out the AMI Calculator .
Our eligibility tool automatically cross-references your household size and gross income with the local AMI database for this property to determine your fit.
This property has an extended affordability commitment beyond the standard LIHTC 30-year minimum — the record shows 40 years of affordability, keeping rents income-restricted until approximately 2045. This is a legally binding commitment, providing greater long-term housing stability for residents.
Yes. HFA records classify this as a new construction LIHTC property, meaning units were purpose-built as affordable housing rather than converted from existing stock. New construction properties often feature modern layouts and energy-efficient systems. It's worth asking management about the age of appliances and any known maintenance issues before applying.
According to HFA records, this LIHTC property is specifically designated to serve elderly residents, persons with disabilities, formerly homeless individuals. This means it may have specialized services, accessible units, or preference policies that prioritize these groups. Contact management to understand their current preference and waitlist selection process — being in a designated group does not guarantee priority without a formal application.
Data Provenance
Sourced from LIHTC Database. Last updated: Jun 7, 2026.Read our methodology.