Historic Office Space in
For Lease
Contact for pricing
1425 4th Ave, Seattle, WA 98101
Reinvented office space in downtown Seattle's iconic Joshua Green Building.
Space Size1,130 SF - 8,667 SF
Days on Market144
Property Features for 1425 4th Ave
General Information
Standard status
Active
Size
1,130 SF - 8,667 SF
Class
B
Property subtype
office
Spaces For Lease
at 1425 4th Ave Contact us- Suite
- 1000
- Floor
- 10
- Size
- 8,508 SF
- Term
- Negotiable
- Availability
- 1/1/2027
Available Space
- Suite
- 900
- Floor
- 9
- Size
- 8,667 SF
- Term
- Negotiable
- Availability
- 4/1/2026
Available Space
- Suite
- 400
- Floor
- 4
- Size
- 1,130 SF
- Term
- Negotiable
- Availability
- Immediate
Available Space
- Suite
- 800
- Floor
- 8
- Size
- 8,667 SF
- Type
- Office
- Term
- Negotiable
- Availability
- Immediate
Available Space
- Suite
- 600
- Floor
- 6th
- Size
- 8,667 SF
- Type
- Office
- Term
- Negotiable
- Availability
- Immediately
Available Space
Show more
Listing Agency:
Seattle
(206) 607-1700
Listed By:
Tim Jones · License #25635
(206) 971-7011
Source:
Property.jll
Added: Apr 15
Changed: Aug 26
Last Checked: Apr 14 at 8:20PM
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 Seattle
Investment Insights
Based on property information with market context.
Located at the intersection of the retail and central business district, the Joshua Green Building offers Class A office space. This landmark building features 100,000 square feet of historic, reinvented office space across 10 stories in downtown Seattle. The building, over 100 years old, is considered an iconic asset. It offers 8,000 square foot full-floor plates. Large operable windows provide natural light. The property includes an on-site property manager and 24-hour security. Additional amenities include bike storage, shower facilities, and a rooftop deck with city and water views. The building also features unique, energy-efficient systems. The available space is 1130 square feet.
Key Highlights
- Prime downtown Seattle location at the intersection of retail and the central business district.
- Class A, landmark building with historic significance and modern office space.
- Full‑floor plates of 8,000 SF.
Property Analytics
Property Profile
Current Use
Lease Details
NNN (Triple Net)
Lease Type
Location Intelligence
Trade Area within ½ mile
20,199
Businesses Nearby
Explore this area
Business Placement
Demographics for 98101, WA
16,237
Population
13,193
Households
1.2
Avg Household Size
36
Median Age
71%
College-Educated
96%
High-School Grad
0.5 sq mi
ZIP Area
32,474
Density / Sq Mi
$128,143
Median Household Income
$106,620
Median Earnings
$2,476
Median Rent
$741,400
Median Home Value
Market
Lease Benchmarks for Seattle, WA
$32.9 /SF/Yr
Avg Asking Price
$22–$42.5 /SF/Yr
Price Range
34,248 SF
Avg Space Size
Vacancy Rate% for Office in Seattle, WA
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.
Frequently Asked Questions
What type of property is this?
Office building - Reinvented office space in downtown Seattle's iconic Joshua Green Building.
Where is this office building located?
The property is located at 1425 4th Ave Seattle, WA.
What are key features of this property?
This property features: Prime downtown Seattle location at the intersection of retail and the central business district.; Class A, landmark building with historic significance and modern office space.; Full‑floor plates of **8,000 SF**.
