405 Prospect Street # 300 Seattle, WA $ 2,640,000
405 Prospect Street # 300
$ 2,640,000
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405 Prospect Street # 300

Seattle, WA, 98109
$ 2,640,000
Bedrooms3 Baths2.1 Sq 2,580

Monthly Estimate*

$ 16,255

Listed by Skyline Properties, Inc.
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Condo for sale in Seattle, WA

for $2,640,000 with 3 bedrooms and 2 full baths, 1 half bath. This 2,580 square foot condo was built in 1930.

One-of-a-Kind Penthouse with Sweeping 360 degree Panoramic Views of Seattle’s Glittering Skyline, Lake Union, Elliott Bay, Cascade and Olympic Mountain Ranges. The Penthouse occupies the entire top floor of a prestigious Queen Anne building and is complemented by a 1,200 sq ft Private Rooftop deck that includes a dramatic crow’s nest office. Located on the South Slope of Queen Anne — one of Seattle’s most sought after locations. This exceptional home offers modern sophistication paired with timeless elegance. Inside, you’ll find cherry hardwood floors, exquisite custom millwork, beautiful lighting, and custom windows that frame the breathtaking views from every room. The gourmet kitchen is a chef’s dream, featuring professional-grade appliances, generous counter space, and abundant storage — perfect for both casual meals and elegant entertaining. The spacious primary suite is a true retreat, complete with a luxurious 5-piece bath with a deep soaking tub, glass-enclosed shower, and heated floors, all while enjoying spectacular views. Additional bedrooms are thoughtfully separated for maximum privacy. Rare convenience awaits with your own private elevator that glides directly from the secure under building garage to your condo. TWO PARKING SPACES included. Meticulously maintained and move-in ready, this stunning penthouse represents the pinnacle of sophisticated city living.

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Condo Active

Price

$ 2,640,000

Bedrooms

3

Full Bath

2

Half Bath

1

Property Type

Condo

Taxes

$ 22,035

Style

Condo (1 Level)

Year Built

1930

Town/City

Seattle

County/Region

King

MLS | Web ID

2485970

Features
General
Living Area 0
Heating Forced Air Heat Pump
Cooling Central Air Forced Air
Possession Closing
Roof Flat
Appliances Dishwasher Disposal Dryer Microwave Refrigerator Stove(s)/Range(s) Washer
HOA Fee 1891.57
Association Fee Includes Common Area Maintenance Earthquake Insurance Lawn Service Sewer Trash Water
Security Features Alarm System
Pets Allowed Cats OK Dogs OK Subject to Restrictions
Year Built 1930
View Bay City Lake Mountains Sound
Levels One
Unit Number 300
Property Subtype Condominium
Tax Year 2025
Building Name 405 Prospect
Assoc Fee Paid Per Monthly
County King
New Construction N
Property Type Residential
HOA Y
Energy Efficient Insulated Windows
Subdivision Name Queen Anne
Facing Direction South
Garage Y/N Y
Full Baths 1
Special Listing Conditions None
Status Active
Directions Corner of Prospect St and 4th Ave N
High School Ballard High
City Seattle
Senior Community Y/N N
High School District Seattle
MLS Area 700 - Queen Anne/Magnolia
Lot Size Units Square Feet
Lot Size Square Feet 0
Carport Y/N N
Listing Terms Cash Conventional
Elementary School John Hay Elementary
Tax Annual Amount 22035
Middle/Junior High School Mc Clure Mid
Public Remarks One-of-a-Kind Penthouse with Sweeping 360 degree Panoramic Views of Seattles Glittering Skyline Lake Union Elliott Bay Cascade and Olympic Mountain Ranges. The Penthouse occupies the entire top floor
Virtual Tour https://youtu.be/ECtWFchsb_0
Structure Type Multi Family
Building Area Units Square Feet
Standard Status Active
Water Company HOA
Unit Features Alarm System Insulated Windows Jetted/Soaking Tub Penthouse Primary Bath Rooftop Deck Top Floor Walk-in Closet
Units In Building Total 9
Storage Locattion Garage
CoOp false
Property Style 30 - Condo (1 Level)
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Interior
Interior Amenities Alarm System Cooking-Gas Dryer-Gas Fireplace Ice Maker Insulated Windows Penthouse Primary Bathroom Soaking Tub Top Floor Walk-In Closet(s) Washer Water Heater
Flooring Ceramic Tile Hardwood Marble
Total Fireplaces 1
Fireplace Features Gas
Total Stories 3
Air Conditioning Y/N Y
Heating Y/N Y
Fireplace Y/N Y
Half Baths 1
3/4 Baths 1
Laundry Features Gas Dryer Hookup Washer Hookup
Total Bedrooms 3
Main Level Bedrooms 3
Total Baths 3
Water Heater Type Electric
Water Heater Location Stairwell Closet
Floor Number of Unit 3
Fireplaces Main 1
Power Production Type Electric Natural Gas
Baths Three Quarter Garage 0
Baths Three Quarter Lower 0
Baths Three Quarter Main 1
Baths Three Quarter Upper 0
Bedrooms Lower 0
Bedrooms Upper 0
Baths Half Upper 0
Baths Half Main 1
Baths Half Lower 0
Baths Half Garage 0
Baths Full Upper 0
Baths Full Main 1
Baths Full Lower 0
Baths Full Garage 0
Bathrooms 2.25
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Exterior
Exterior Amenities Brick Cement/Concrete Stone
Parking Features Common Garage
Lot Features Paved
Total Parking 2
Inclusions Dishwasher(s) Dryer(s) Garbage Disposal Microwave(s) Refrigerator(s) Stove(s)/Range(s) Washer(s)
Building Area Total 2580
Lot Size Acres 0
Waterfront Y/N N
Covered Spaces 2
Irrigation Water Rights Y/N N
Dwelling Type Attached
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Internal Only
OriginalMLSID NWM2485970
Street Number 1 405
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* Excluded Features
List By
Robert Ade

Listing Agent

Skyline Properties, Inc.

Broker

Affordability Calculator

$18,091
Per Month
90%
10%
0%
Monthly Principal & Interest
$16,255
Monthly Property Taxes
$1,836
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
1884524 Elementary School
258511 Middle School
Ballard High High School
Pricing History
DatePricePrice ChangeDescription
4/9/2026$2,640,000 Listed Price

Map


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405 Prospect Street # 300, Seattle, WA, 98109 is a Condo for sale at $2,640,000 with 2,580 sqft. 405 Prospect Street # 300 has 3 bedrooms, 2.1 baths, and was built in 1930. The property's zip code is 98109 which is in Seattle, WA