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Historic Office Building
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209 1/2 1st Ave S, Seattle, WA 98104

Three-story office and retail property with brick interiors, high ceilings, and an existing multi-tenant lease profile.

Property SizeContact for details
Days on Market144

Property Features for 209 1/2 1st Ave S

General Information

Standard status Active
Property subtype Office
Listing Agency: MaKensay Real Estate Services Inc.
Listed By: Frank Buchanan · License #WA
Source: Crexi
Added: Apr 11 Changed: Aug 31 Last Checked: Aug 29 at 6:39PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of MaKensay Real Estate Services Inc.

Investment Insights

Based on property information with market context.

The Marathon Building is a historic office and retail property in Seattle’s Pioneer Square neighborhood. The structure provides 3 stories above a full basement, with exposed brick walls and high ceilings contributing to its creative character. The building is fully leased to 4 tenants, providing an established multi-tenant configuration.

Located at 209 1/2 1st Ave S, the property offers access to food, transportation, and entertainment throughout the surrounding area. Pioneer Square is also part of planned improvements tied to Seattle’s Central Waterfront, including a 20-acre linear park and pedestrian and landscape upgrades along key east-west streets. The property carries a Walk score of 97 and a Transit score of 100.

Key Highlights

  • 3 stories over a full basement
  • Fully leased to 4 tenants
  • Historic office and retail building in Pioneer Square

Property Analytics

Current Use

Office buildings

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Pet Grooming Service Tanning Salon Veterinary Clinic Pet Store Butcher

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Location Intelligence

Trade Area within ½ mile

12,655
Businesses Nearby

Demographics for 98104, WA

16,157
Population
10,803
Households
1.5
Avg Household Size
38
Median Age
45%
College-Educated
83%
High-School Grad
0.9 sq mi
ZIP Area
17,952
Density / Sq Mi
$61,866
Median Household Income
$57,791
Median Earnings
$1,511
Median Rent
$663,000
Median Home Value

Market

Vacancy Rate% for Office in Seattle, WA

8.5% 2019
13.4% 2020
17.6% 2021
19.5% 2022
24.3% 2023
30% 2024
32.3% 2025
Rey
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Frequently Asked Questions

What type of property is this?
Office building - Three-story office and retail property with brick interiors, high ceilings, and an existing multi-tenant lease profile.
Where is this office building located?
The property is located at 209 1/2 1st Ave S Seattle, WA.
What are key features of this property?
This property features: 3 stories over a full basement; Fully leased to 4 tenants; Historic office and retail building in Pioneer Square
(206) 623-9300 Call to check price and availability
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