Development in Issaquah Highlands

Residential Projects

Westridge South:

As of January 2018

  • 72 single family homes
  • Homes range from 2,200 to 3,550 square feet
  • Three configurations: 2-story, 2-story with daylight basement, and 3-story with “tuck under” garages
  • Model homes and sales office are open
  • First move-in dates will be early 2018
  • New trail around the perimeter of the property replaces the pond trail

View all updates related to Polygon Homes >

Westridge North:

As of January 2018

  • Sustainable “green” construction
  • Designs reviewed by IHCA Builder Architecture Review Committee (ARC)
  • 220 townhomes (see illustration above), ten of them “affordable”
  • 155 single family homes, pricing starts at $990K
  • 38 stacked flats, all “affordable”
  • One Life Enrichment Options (LEO) group home

Proposed Roadway Configurations:

  • High Street continues west and south to a new 6th Place NE
    West of 6th, High Street becomes non-motorized bike and pedestrian promenade
  • Park Drive extends into the retail area (see Shelter Holdings)
  • Federal Avenue continues west to 6th Place NE
  • Ellis Drive continues west to West Highlands Park
  • 7th Ave NE will be a new road north from Discovery Drive into the townhomes neighborhood (not direct through street)

View all updates related to Polygon Homes >

Block 19 Apartments:

As of January 2018

  • Received land use permit; building permit expected by February
  • Vested with IHDA, IHCA Builder ARC
  • 5 stories on the east side
  • Two additional lower floors for townhomes, parking on west side
  • East facing includes a courtyard
  • Outdoor pool located on the 3rd floor
  • New community trail will connect WSDOT Pond trail to 10th Ave. NE
  • Roof top deck for residents

Tract D Single Family Homes:

As of January 2018

  • Vested in a “mini development agreement” to manage 100 Transfer Development Rights (TDRs) and Affordable housing in Westridge Block 4 (Polygon)
  • 10 single family homes

View all updates related to Polygon Homes >

Harrison Street and Grand Ridge Drive:

As of January 2018

The Harrison Streets neighborhood includes 90 building lots total, 61 homes are complete, 22 home sites are currently under construction, leaving seven lots yet to be developed.

# of homes under construction:

  • Harrison – 13
  • Grand Ridge Drive – 4

# of empty lots:

  • Harrison – 6
  • Grand Ridge drive – 18

Any lots for sale?

  • Harrison – 1
  • Grand Ridge Drive – 3

Commercial Projects

The High Street Collection:

As of January 2018

Shelter Holdings (through their affiliate IHIF Commercial, LLC) continues to advance their plans to develop the 21.5 acre, undeveloped L-shaped property (formerly owned by Microsoft) located west of 9th Ave. NE. The development, referred to as “The High Street Collection,” is slated for commercial and retail use.

While the City of Issaquah processes a preliminary plat application to divide the property into ten lots, Shelter Holdings has also submitted applications for four site development permits for retail, office, medical office and storage facility uses.

  • New retail/services and restaurants (Lots 1-5 — see above image in blue)
  • Approximately 120,000 square foot office building with ground floor fitness use and retail (Lot 6)
  • Approximately 92,000 square foot medical office building, with ground floor retail or commercial uses (Lots 7 and 8)
  • Self-storage facility (Lot 9)

See all updates related to Shelter Holdings >

Central Park:

As of January 2018

Central Park Pad #1 is in its final stages of construction and is on schedule and on budget for a Q1 2018 completion, according to City of Issaquah.

Highlights include updated sports fields with synthetic turf, drainage, fencing and LED field lights, path lights and scoreboard. New roofs will be installed over the dugouts. Added parking lot lights and walkways will help parking lot users.

Central Park updates appeal to spectators as well as athletes. A new picnic shelter is coming soon, and a new mound area with seat walls provides a community viewing space. Other amenities, including new benches, picnic tables and bike racks, will be added by project’s end.

The park will also feature unique public art by artist, Lydia Aldredge, commissioned by the City of Issaquah’s Arts Commission.

To mitigate increased traffic, Central Park fields will run at 75% capacity until a new traffic light is installed in future at the intersection of Park Drive and Central Park Lane.

City of Issaquah will announce a ribbon-cutting date as the project completion draws near.

See all updates related to Central Park >

Possible Elementary School Siting:

As of January 2018

We continue to follow the Issaquah School District’s progress to site a new elementary school in Issaquah Highlands on land west of Swedish Hospital. In 2017, ISD began due diligence work to consider purchasing a portion of land called King County Island, now owned by the City of Issaquah.

Prior to starting the permitting process, the District will complete geotechnical soil testing, an inventory and assessment of the site’s trees, and topographic survey work to assess the viability of the property. They will also work with the City of Issaquah on storm water and adjacent developer construction requirements along Discovery Drive.

The City of Issaquah City Council will need to approve ISD’s plans and sell the property to ISD before design work can begin. If approved, the new school will be designed as a “compact school,” a multi-story school that requires less land and has a smaller footprint, similar to Clark Elementary School and Issaquah Middle School.

ISD says they will have more information to share this spring.

See all updates related to Issaquah School District >

Grand Ridge Plaza, Block 5:

As of January 2018

  • New building at High Street and 9th Ave NE (Grand Ridge Plaza’s final entitlement)
  • Tenants: Orangetheory Fitness (to open Summer 2017) and Habit Burger (more details to be announced)
  • 5,325 square feet of retail space
  • Multiple building entrances
  • Small, landscaped patio includes seating and bicycle parking
  • New “Grand Ridge Plaza” sign constructed at NW corner of building

See all updates related to Grand Ridge Plaza >

Block 20 CitySurf:

As of January 2018

  • Has a land use permit
  • Plans to submit a building permit application soon
  • Vested with IHDA, IHCA Builder ARC

See all updates related to CitySurf >

Bellevue College:

As of January 2018

A spokesman for the college repeated their stated position from last year, “The college is not moving forward with development of the site at this time and I am not aware of eminent plans to start building there.”

See all updates related to Bellevue College >

Swedish Hospital:

As of January 2018

Swedish has approved plans to double the size of the current facility, which could extend the building north of Blakely Drive. There are no definite plans available at this time.

Recent Development News

UVDC Recommends High Street Conversion to a Park

By | Development News
As developer Polygon Homes NW proceeds with its applications to build the Westridge residential community in Issaquah Highlands, a portion of High Street west of 9th Ave NE got one step closer to becoming a park. On Tuesday, April 17 the Urban Village Development Commission (UVDC) voted in favor of...
Read More

2017 Issaquah Highlands Development Stats

Land Use Overall

Total acreage: 2200 acres

Groundbreaking 2017-18

Total new homes expected: 438

Commercial, Retail and Institutional Development

Total entitled: 3,692,200 square feet

Helpful Development Terms

Affordable Housing (distinct from low income housing):

As governed by the Issaquah Highlands Development Agreement (DA), 30% of residential development shall be “affordable housing”. The DA further defines “affordable” as that which is calculated as affordable to those earning 80, 100 and 120% of the King County median income. (Currently, the King County household median income is $73,000.)

Audience Comments:

An opportunity to speak publicly, addressing a body such as the City Council, on a topic that is not scheduled for a Public Hearing at that meeting. City Council provides this opportunity at the beginning of each meeting. The UVDC and City Council committees also welcome audience comments. (See specific agendas on the City website.)

Commercial Uses Include:

Office, Hotel, Restaurants, Fitness, Entertainment, Warehousing/Storage, Light Manufacturing, etc.

Development Agreement (DA):

An agreement (contract) between a land owner and a jurisdiction, such as a city, that determines how a property will be developed. The agreement has a term (i.e. 20 years) and “runs” with the land, if sold. The Issaquah Highlands Development Agreement was signed in 1996.

End of DAs:

A casual reference to the end of buildout period of the Issaquah Highlands Development Agreement (DA), and the agreement’s termination. Even though undeveloped properties remain in the Highlands, the City or the Master Developer can choose to terminate the DA at the end of the buildout period, which occurs in 2017.

See all updates related to the end of the Development Agreement >


Amount of residential, commercial or institutional development allowed by a contract such as a Development Agreement.

Institutional Uses Include:

Schools, Churches, Cultural Facilities, etc.


In September 2016, the City of Issaquah enacted a six-month moratorium on certain types of development. There are many exceptions. Notable to Issaquah Highlands is that all land governed by Development Agreements is excluded. In February 2017 the City Council extended this moratorium to September 6, 2017.

Public Hearing:

A scheduled opportunity to speak on the record on a specific topic. The Urban Village Development Commission (UVDC) and City Council both hold Public Hearings. Public notice of a hearing will be provided at least 10 days in advance. Sign up on the City’s website, “Notify Me” to receive email notices of Public Hearings.

Retail Uses Include:

Stores and Shops, Grocery Stores, Banks, Winery/Brewery, etc.

Site Development Permit (SDP):

When a development is large or complicated the Site Development Permit application process is used, which includes a Public Hearing.

Transfer of Development Rights (TDR):

Transfer of Development Rights (TDR) is a voluntary, incentive- based program that allows landowners to sell development rights from their land to a developer or other interested party who then can use these rights to increase the density of development at another designated location.

Urban Village Development Commission (UVDC):

A commission serving by appointment of the Mayor to review and approve (or recommend to approve) applications to develop land in the city’s Urban Villages, such as Issaquah Highlands.