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Full Floor Office Opportunity
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1520 4th Ave, Seattle, WA

Centrally located office space with maximized natural light for rent.

Space Size4,531 SF - 4,683 SF
Lot Size0.11 Acres
Days on Market561

Property Features for 1520 4th Ave

General Information

Standard status Active
Size 4,531 SF - 4,683 SF
Lot size 0.11 Acres
Property subtype OFFICE
Lease Type Full Service

Spaces For Lease

at 1520 4th Ave Contact us

Westlake Place - 500 AVAILABLE

Size 4,683 SF
Type OFFICE
Rate Contact for pricing
Lease Type FULL_SERVICE
Contact us

Westlake Place - 600 AVAILABLE

Size 4,644 SF
Type OFFICE
Rate Contact for pricing
Lease Type FULL_SERVICE
Contact us

Floor 3 - 4,531 RSF $19/SF/Yr

Floor 3
Size 4,531 SF
Type OFFICE
Lease Type FULL_SERVICE
Availability AVAILABLE
Westlake Place at 1520 4th Avenue in Seattle, WA offers 4,531 SF of office space for lease in Downtown Seattle, ideal for companies seeking office space in Seattle’s urban core. Suite 300 features a full-floor opportunity with expansive window lines providing abundant natural light, supporting efficient layouts for professional office, creative, and technology tenants. Located in the heart of Seattle’s central business, retail, and tourism district in King County, the property is steps from Westlake Station, the Seattle Monorail, and Link Light Rail, with immediate access to I-5 and regional transit. Surrounded by 50+ retail shops, 30+ restaurants, Pike Place Market, and Westlake Park, this location offers unmatched walkability (Walk Score 99) and connectivity. Nearby parking garages and daily amenities further enhance convenience, making this an ideal option for tenants seeking office space for lease in Downtown Seattle, WA.
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Floor 2 - 4,542 RSF $24/SF/Yr

Floor 2
Size 4,542 SF
Type OFFICE
Lease Type FULL_SERVICE
Availability AVAILABLE
Westlake Place at 1520 4th Avenue in Seattle, WA offers 4,542 SF of office space for lease in Downtown Seattle, ideal for companies seeking office space in Seattle’s urban core. Suite 200 features a full-floor opportunity with expansive window lines providing abundant natural light, supporting efficient layouts for professional office, creative, and technology tenants. Located in the heart of Seattle’s central business, retail, and tourism district in King County, the property is steps from Westlake Station, the Seattle Monorail, and Link Light Rail, with immediate access to I-5 and regional transit. Surrounded by 50+ retail shops, 30+ restaurants, Pike Place Market, and Westlake Park, this location offers unmatched walkability (Walk Score 99) and connectivity. Nearby parking garages and daily amenities further enhance convenience, making this an ideal option for tenants seeking office space for lease in Downtown Seattle, WA.
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Floor 4 - 4,584 RSF $19/SF/Yr

Floor 4
Size 4,584 SF
Type OFFICE
Lease Type FULL_SERVICE
Availability AVAILABLE
Westlake Place at 1520 4th Avenue in Seattle, WA offers 4,584 SF of office space for lease in Downtown Seattle, ideal for companies seeking office space in Seattle’s urban core. Suite 400 features a full-floor opportunity with expansive window lines providing abundant natural light, supporting efficient layouts for professional office, creative, and technology tenants. Located in the heart of Seattle’s central business, retail, and tourism district in King County, the property is steps from Westlake Station, the Seattle Monorail, and Link Light Rail, with immediate access to I-5 and regional transit. Surrounded by 50+ retail shops, 30+ restaurants, Pike Place Market, and Westlake Park, this location offers unmatched walkability (Walk Score 99) and connectivity. Nearby parking garages and daily amenities further enhance convenience, making this an ideal option for tenants seeking office space for lease in Downtown Seattle, WA.
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1520 4th Ave $15/SF/Yr

Size 4,683 SF
Type OFFICE
Lease Type FULL_SERVICE
Availability AVAILABLE
Sublease Yes
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Listing Agency: CBRE
Listed By: Joe Riley
Source: Moodyscre
Added: Mar 21, 2025 Changed: Sep 20 Last Checked: Oct 1 at 11:53AM

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 CBRE

Investment Insights

Based on property information with market context.

This is a full floor office space available for rent. The property is centrally located near amenities and transportation. It features a unique triangle floorplate design with sprawling window lines, maximizing natural light throughout the space. The property size is 4,683 square feet.

Key Highlights

  • Full floor opportunity
  • Centrally located near amenities and transportation
  • Unique triangle floorplates

Property Analytics

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Open Analytics

Current Use

Dog In the Park Take-out & Catering Westlake Place Corporate Office Supio Marketing & Advertising Buffalo Design Inc Architect

Suggested Use

Top Pick Electrical Service (Bike/Boat/Book/etc) Store Carpet & Flooring Store Kitchen & Bath Showroom Florist Grocery & Convenience Store

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
$3.60 /SF/Yr
CAM

Location Intelligence

Trade Area within ½ mile

1,779
Businesses Nearby
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Lease Benchmarks for Seattle, WA

$26.98 /SF/Yr
Avg Asking Price
$2.56–$53 /SF/Yr
Price Range
11,997 SF
Avg Space Size

This space is priced 11% below the average of $26.98 /SF/Yr.

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 units - Centrally located office space with maximized natural light for rent.
Where is this office units located?
The property is located at 1520 4th Ave Seattle, WA.
What is the lease rate?
The lease rate is $24 SF/Yr.
What are key features of this property?
This property features: Full floor opportunity; Centrally located near amenities and transportation; Unique triangle floorplates
(206) 292-6015 Call to check price and availability
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