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Class A Office Building
For Lease
Contact for pricing

1800 9th Ave, Seattle, WA 98101

Class A office building features column-free floor plates, center core systems, and an on-site parking garage.

Space Size9,000 SF
Days on Market589

Property Features for 1800 9th Ave

General Information

Standard status Active
Size 9,000 SF
Class A
Property subtype RETAIL

Amenities

Welcoming lobby with on-site 24/7 security personnel
LEED Silver certification and upgraded building systems
Flexible, column-free floor plates
Tenant exclusive luxury amenities floor
On-site five level parking garage
Open air rooftop terrace
Bike storage and repair station

Spaces For Lease

at 1800 9th Ave Contact us

Building Lobby & 8,000 - 9,000 RSF Retail

Floor
1
Size
9,000 SF
Type
RETAIL
Rate
Contact for pricing
Lease Type
OTHER
Availability
AVAILABLE
Sublease
No
• Welcoming lobby with on-site 24/7 security personnel for peace of mind and protection •...
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Listing Agency: Colliers International WA, LLC
Listed By: Geoff Pendergast
Source: Moodyscre
Added: Jan 1, 2025 Changed: Aug 8 Last Checked: Aug 12 at 4:53AM

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 Colliers International WA, LLC

Investment Insights

Based on property information with market context.

This Class A office building offers welcoming access with a lobby supported by on-site 24/7 security personnel. Floor plates are designed to be flexible and column-free, organized around center core systems, supporting a range of office layouts. The property also includes an amenities level for tenant-exclusive use, along with an open-air rooftop terrace and bike storage with a repair station.

The building provides on-site parking through a five-level parking garage with above-market parking availability. Additional building systems upgrades and sustainable features are underway, with LEED Silver certification referenced in the property remarks.

Overall, the configuration emphasizes adaptable interior space with a robust core and shared building amenities, while the parking garage and commuter-focused bike facilities support day-to-day operations.

Key Highlights

  • Welcoming lobby with on‑site 24/7 security personnel
  • Class A office building with sustainable features underway and LEED Silver certification
  • Flexible column‑free floor plates with center core systems

Property Analytics

Current Use

Regence BlueShield Insurance Agency Cambia Grove Association Or Organization Nacht Gary H Law Firm Gifford Joseph MD Physician SemaConnect Charging Station Electric Vehicle Charging Station

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Pet Grooming Service Pet Store Pet Store & Service Butcher Electrical Service

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

Lease Details

NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

18,095
Businesses Nearby

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

$32.75 /SF/Yr
Avg Asking Price
$22–$42.5 /SF/Yr
Price Range
32,434 SF
Avg Space Size

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
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Frequently Asked Questions

What type of property is this?
Office building - Class A office building features column-free floor plates, center core systems, and an on-site parking garage.
Where is this office building located?
The property is located at 1800 9th Ave Seattle, WA.
What are key features of this property?
This property features: Welcoming lobby with on‑site 24/7 security personnel; Class A office building with sustainable features underway and LEED Silver certification; Flexible column‑free floor plates with center core systems
(425) 462-6950 Call to check price and availability
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