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$1,150,000
505 Belmont Avenue E #1101, Seattle, WA 98102
Seattle, WA, 98102
Active · 1 days on market
3Beds
2Baths
0Sq Ft
1962Year built
0.638Lot (acres)
CondominiumType

About this home

This is the one you've been waiting for! Penthouse perfection atop the iconic Lamplighter Building, designed by acclaimed architect Ted LaCourse in 1962 to coincide with the Seattle World's Fair—a true Midcentury Modern landmark on Capitol Hill. One of only 4 top-floor penthouse units in the entire building, this rare end unit residence is seldom available to purchase and boasts 3 large bedrooms. The unit underwent a thorough studs-out renovation by the current owners, featuring efficient mini-split heating and A/C in addition to hydronic radiant heat. Sweeping 180-degree west-facing views across the Seattle skyline to Lake Union, the Space Needle, Puget Sound, and the Olympic Mountains beyond from a 40 ft private terrace with huge walls of glass filling the home with natural light by day and incredible, vibrant and ever-changing sunsets as well as a glittering city by night. This building is about a lifestyle where residents enjoy a beautiful outdoor pool with a recently renovated deck and gorgeous plantings, creating a private resort-like retreat above the city. As a resident of Capitol Hill, you will have incredible proximity to amazing restaurants, nightlife, boutiques, coffee shops, and parks, with easy access to downtown and South Lake Union. Original midcentury architecture, a beautifully updated interior, and unforgettable views—a rare opportunity to own a piece of Seattle history. Welcome Home!

Interior features

Cooking-Electric
Dryer-Electric
End Unit
Ice Maker
Penthouse
Primary Bathroom
Top Floor
Vaulted Ceiling(s)
Washer
Water Heater

Exterior features

Cement/Concrete
Stone

Appliances

Dishwasher
Disposal
Dryer
Microwave
Refrigerator
Stove(s)/Range(s)
Washer

Parking

Common Garage

Schools

Elementary: Lowell
Middle: Meany Mid
High: Garfield High
District: Seattle

Request a tour or more info

Courtesy of Real Residential. The data relating to real estate for sale on this site comes in part from the Northwest Multiple Listing Service (NWMLS). Listings held by brokerage firms other than this brokerage are marked by the three-tree symbol; detailed information about such listings includes the name of the listing brokerage. This information is provided for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. All information is deemed reliable but not guaranteed and should be independently verified.

Based on information from the Northwest Multiple Listing Service as of August 21, 2026.

ARAgencyOne RealtyAgencyOne Realty · Questions about this home?