Mabton Site
An 8.16-acre development site zoned R-2 in Mabton, WA. With utlities at the road, the site offers numerous development opportunities, including Affordable and workforce options.
Simple Development Site Zoned for Multifamily
The 8.16-acre site spans two parcels and is zoned R-2 under Mabton’s comprehensive plan, with the city having already approved a 178-unit development on the site. This eliminates entitlement risk and streamlines the path to permit for multifamily, townhomes, or other high-density residential concepts.
Targeted for Affordable and Workforce Housing
Located in an agricultural employment hub, the property is an ideal candidate for affordable or workforce housing. The site is eligible for deep federal and state subsidies including USDA Section 514/516 Farmworker Housing loans, LIHTC with a 30% Basis Boost, and Yakima County gap financing, tools specifically structured for small-town developments.
Public Infrastructure and Utility Access in Place
Utility infrastructure is already available at the site, including water and sewer capacity supported by recent city investments in Well #6 and wastewater upgrades. These improvements reduce development costs and enable a quicker path to vertical construction.
Multiple Exit Strategies & Site Flexibility
The site’s size and zoning allow for a wide range of outcomes, from building rental townhomes to platting for for-sale housing. Pursue a full buildout or subdivide and sell individual lots to homebuilders.
Offering Details
Offered at $1,650,000, this 8.16 acre development site presents an opportunity to deliver much-needed affordable workforce housing in the heart of the Columbia Valley.
Access DocumentsProperty Summary
Property Name
Mabton Site
Address
Monroe Street & 7th Avenue
City, State, Zip
Mabton, WA 98935
Year Built
TBD
Parcel ID
23093134481, 23093134001
Zoning
R-2
Acreage
8.16
# of Units
178
SF Per Unit
998
Net Rentable Space
177,600 SF
Pricing Summary
Price
$1,650,000
Price / Unit
$9,270
Price / SF
$4.77
The Opportunity
Central Columbia Basin Development Site Opportunity
Located in Mabton, Washington, this 8.16-acre site presents a rare opportunity to deliver much-needed affordable and workforce housing in the heart of the Columbia Valley. The property is already zoned R-2 for high-density residential and has city-approved entitlements for a 178-unit development, significantly de-risking the front end of the project. With utilities to the site and recent infrastructure improvements underway, the groundwork has been laid for immediate development.
The city of Mabton, situated in Yakima County, is part of a region experiencing sustained population growth driven by agricultural employment and increasing demand for housing. State and federal programs are directly targeting towns like Mabton with generous incentives – including LIHTC with a 30% Basis Boost, USDA Farmworker Housing loans, and property tax exemptions – creating a uniquely capital-efficient opportunity for developers who specialize in affordable housing delivery.
In addition to its entitlements and infrastructure advantages, the Mabton Development Site benefits from exceptional optionality. Whether building rental townhomes, farmworker housing, or an LIHTC-backed affordable apartment project, the site supports a variety of uses and exit strategies. With Yakima County and Washington State aligning policy and capital to address rural housing needs, this development site sits squarely in the path of both funding and growth.
The Location
North Mabton development site in the Central Columbia Basin
Monroe Street & 7th Avenue, Mabton, WA 98935Photographs
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Market Overview
Central Columbia Basin
The Central Columbia Basin encompasses the towns of Prosser, Grandview, Mabton, and Sunnyside, and has emerged as one of the most strategically important development corridors in Eastern Washington. With a collective population approaching 40,000, and growing steadily, this region is anchored by consistent agricultural employment, major food processing infrastructure, and a deep need for new housing at an attainable price.
Unlike larger metro areas that are prone to saturation or regulatory headwinds, the Central Columbia Basin offers a pro-growth municipal environment where cities actively support new housing development through zoning, infrastructure investment, and alignment with state and federal funding sources. The region has become a focal point for affordable and workforce housing developers looking to deploy capital in communities with low entitlement risk and strong renter demand.
New construction in this market has been limited, creating pent-up demand across rental and for-sale product types. Renters in the area are typically families or multi-generational households tied to the agricultural economy, many of whom qualify for LIHTC or USDA-backed housing programs. These dynamics, combined with buildable land, cooperative jurisdictions, and access to tax credits and grant funding make the Central Columbia Basin a high-potential zone for land buyers and developers seeking scaled growth without the competition and pricing pressure of metro markets.
Reasons To Invest Here
- 1.80%
Avg Rent Growth
(Q3 2025)
- 93.80%
Avg Occupancy
(Q3 2025)
- 22.3k
Labor Force
(Q3 2025)
- $966
Avg Market Rent
(Q3 2025)
- 36.4k
Est. Population
(2025)
- 1.72%
Population Growth
(Last 12 months)
- 2.50%
Home Price Growth
(Q3 2025)
- $66.5k
Median Household Income
(Q3 2025)
Sources available upon request.
Our Team
Multifamily Mason
Multifamily Mason is a brokerage firm specializing in multifamily property sales and advisory services within the Inland Northwest. We uphold the core values of integrity, mastery, and ownership. These principles guide all our business decisions and interactions with our clients, investors, and stakeholders.
Our extensive market knowledge, in-depth data analysis, valuable insights, and strong industry relationships have established us as trusted advisors and a go-to source for those exploring the Inland Northwest markets or investing in multifamily properties within tertiary markets.
We foster long-term relationships and prioritize our clients' best interests, even if it means delaying immediate deals. We believe in collaboration and creating opportunities for mutual success, including working with potential competitors.
Lead Broker
Mason Fiascone
Mason is the founder of Multifamily Mason and specializes in the sale and advisory services of multifamily properties across the Inland Northwest with a specific focus on Central Washington and Tri-Cities. Mason leads the sales and asset management organizations at Multifamily Mason, meaning he partners with owners, investors, and developers seeking to maximize their property returns, bringing valuable expertise to every interaction. He is committed to building long-term relationships by providing clients with market insights and unique deal opportunities.
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