$2,495,000
Est. $13,820/moPrice reduced $145,000 from the original $2,640,000 asking price
3 bd•2.25 ba•2,580 sq ft
405 Prospect Street #300, Seattle, WA 98109
• Listed Apr 8, 2026•143 days active · 143 cumulative
Listing Broker: Skyline Properties, Inc.; Robert Ade; 206-816-2960; Robert4RealEstate@gmail.com
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Listing Broker: Skyline Properties, Inc.; Robert Ade; 206-816-2960; Robert4RealEstate@gmail.com
About this home
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.
Listed by Robert Ade • Skyline Properties, Inc.
Listing updated: September 17, 2026 at 11:44am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2485970
Around this home
How much should you offer?
405 Prospect Street #300, Seattle, WA 98109
Source:RexMont analysis of Northwest MLS sales data for this ZIP code plus third-party market data (RentCast). The estimates are RexMont's, not Northwest MLS listing data.
Estimates only and not guaranteed. Consult a RexMont agent for accurate, personalized guidance before making an offer. RexMont OfferEdge™ · © 2026 RexMont Real Estate. Proprietary tool.
Property details
Interior features
- 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
- Fireplace (gas)
Kitchen
- Dishwasher
- Disposal
- Dryer
- Microwave
- Refrigerator
- Stove(s)/Range(s)
- Washer
Bedrooms
- 3 bedrooms total
- 3 on the main level
Bathrooms
- 1 full bathroom
- 1 three-quarter bathroom (shower, no tub)
- 1 half bathroom
- 2.25 bathrooms total (NWMLS count)
- 3 on the main level
Layout
- Condo (1 Level)
- Remodeled / updated: true
Laundry
- Gas Dryer Hookup laundry
- Washer Hookup laundry
Flooring
- Ceramic Tile
- Hardwood
- Marble
Heating & cooling
- Forced Air heating
- Heat Pump heating
- Central Air cooling
- Forced Air cooling
Schools
Ratings via SchoolDiggerSeattle School District
- John Hay Elementary SchoolPublic · Grades PK-5 · State rank 378 of 1,1386/10
- Mc Clure MidPublic · Grades Middle—
- Ballard High SchoolPublic · Grades 9-12 · State rank 43 of 3968/10
Assigned schools for this property per the listing's MLS data. School district boundaries change — verify the exact assigned schools with the district before purchasing.
Condominium facts
As entered by the listing broker on Northwest MLS
Building & HOA
- Building
- 405 Prospect
- Floor of unit
- 3
- Units in building
- 9
- Stories in building
- 3
- Co-op
- No
- Common interest community
- No
- HOA dues
- $1,892
- Dues frequency
- Monthly
- Dues include
- Common Area Maintenance, Earthquake Insurance, Lawn Service, Sewer, Trash, Water
- Special assessment
- false
- Association contact
- Stan Ryan
- First right of refusal
- No
Rules
- Rental cap
- At or above Rental Cap (See Remarks)
- Short-term rentals allowed
- No
- Pets
- Cats OK, Dogs OK, Subject to Restrictions
- 55+ community
- No
Unit
- Assigned parking
- 2
- Storage location
- Garage
- Unit features
- Alarm System,Insulated Windows,Jetted/Soaking Tub,Penthouse,Primary Bath,Rooftop Deck,Top Floor,Walk-in Closet
- Laundry
- Gas Dryer Hookup, Washer Hookup
Systems
- Energy source
- Electric,Natural Gas
- Power production
- Electric, Natural Gas
- Water heater
- Electric
- Water heater location
- Stairwell Closet
- Power company
- Seattle City Light
- Water company
- HOA
- Sewer company
- HOA
- Gas company
- PSE
- Garbage service
- HOA
- Irrigation water rights
- No
Green & certifications
- Energy-efficient features
- Insulated Windows
Rooms & extras
- Bathtubs
- 1
- Showers
- 1
- Fireplaces on main
- 1
New construction
- Square footage source
- realist
- Effective year built source
- Public Records
Neighborhood mobility
Doorstep, Pedal & Station Scores
Three RexMont scores for this exact address: what is on foot, what is by bike, and what rides past the door.
Ground Truth™
The ground, the slope, the flood zone and the noise at this address
Read from public hazard, flood, terrain and noise maps for this exact home.
Address Insider™
The members' report
Commute, transit, zoning and ADU potential, internet providers and the lifestyle around the home: the nearest grocery, coffee, park, services and transit stop. One free registration opens every home on rexmont.com.
Opens with the report above.
Sales & Tax Records for 405 Prospect Street #300
NWMLS via MLS Grid · King County AssessorEvery listing, pending, price change and closing filed on this home with the NWMLS, the county’s recorded sales, and its assessed values by tax year.
- Sep 17, 2026Price reducedNWMLS via MLS Grid · #2485970$2,495,000$967/sq ft
- Apr 8, 2026ListedNWMLS via MLS Grid · #2485970$2,640,000$1,023/sq ft
- Apr 14, 2021SoldNWMLS via MLS Grid · #1745191$2,450,000$950/sq ft
- Mar 29, 2021PendingNWMLS via MLS Grid · #1745191$2,425,000$940/sq ft
- Mar 23, 2021ListedNWMLS via MLS Grid · #1745191$2,425,000$940/sq ft
- Jul 1, 2005Recorded saleKing County recorder · Statutory warranty deed$1,425,000$552/sq ft
Mortgage payment forecast
$18,171 per month
Great rateTakes about 5 minutes & won't affect your credit
Get pre-approvedSource: RexMont estimate, not Northwest MLS listing data. Interest rates from Freddie Mac's Primary Mortgage Market Survey via FRED (Federal Reserve Bank of St. Louis). Property tax and HOA dues from the NWMLS listing where provided, otherwise estimated; insurance estimated at 0.3% of price per year.
Estimate only. Actual payment depends on credit, lender, and program. PMI not included for down payments below 20%.
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Listing Broker: Skyline Properties, Inc.; Robert Ade; 206-816-2960; Robert4RealEstate@gmail.com
Market pulse
Seattle is a buyer's market.
Inventory is rising and homes are sitting longer. Buyers have room to negotiate.
Offer insight: Homes typically sell with one offer near asking price.
List to sale price: The average home sells for about 2% below list price.
Time on market: The average home goes pending in around 68 days.
Recent sales nearby
Within 1 mile · last 6 months$720,000 Sold
1 day ago
2 bd•1 ba•Condo
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2%
Under list
71
Days on market
0.7 mi
Distance
$305,000 Sold
1 week ago
1 bd•1 ba•Condo
2450 Dexter Avenue N #303, Seattle, WA 98109
2%
Under list
68
Days on market
0.9 mi
Distance
$399,980 Sold
1 week ago
2 bd•1.75 ba•Condo
769 Hayes Street #201, Seattle, WA 98109
0%
Over list
56
Days on market
0.5 mi
Distance
$530,000 Sold
3 weeks ago
1 bd•1.75 ba•Condo
655 Crockett Street #B301, Seattle, WA 98109
4%
Under list
67
Days on market
0.6 mi
Distance
$899,000 Sold
4 weeks ago
2 bd•1.75 ba•Condo
100 Ward Street #601, Seattle, WA 98109
0%
Over list
10
Days on market
0.3 mi
Distance
Closed sales from MLS GRID / NWMLS within the past 6 months, matched on property type and within 1 mile. Comps approximate.
Want a deeper read on this market?
Ask a RexMont agentMarket data from MLS GRID / NWMLS · Updated Oct 2026
Information and statistics derived from Northwest Multiple Listing Service. Source: Northwest Multiple Listing Service, as distributed by MLS GRID.
MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of October 15, 2026 at 11:02 PM PT (date and time MLS GRID Data was obtained). All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Listing information courtesy of Northwest Multiple Listing Service (NWMLS). The listing data relating to real estate for sale on this web site comes in part from the Northwest Multiple Listing Service. Real estate listings held by brokerage firms other than RexMont Real Estate are marked with the “Listing courtesy of NWMLS” designation. Information provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
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