$1,150,000
Est. $5,906/mo3 bd•2 ba
505 Belmont Avenue E #1101, Seattle, WA 98102
• Listed 2026-08-20•New today
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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!
Listed by Eric Akines • Real Residential
Listing updated: August 20, 2026 at 07:42am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2564487
Open houses
3 datesNearby open houses (8)
See more →RexMont Value Snapshot
We found recent nearby sales, but not enough that are similar enough to publish an automated value signal for this home.
Ask RexMont to verify value505 Belmont Avenue E #1101, Seattle, WA 98102
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.
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Open Fri, Aug 21 +2
Open Sat, Aug 22 +1
Open Sat, Aug 22 +1Seattle School District
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.
Seattle is a seller's market.
Inventory is low and competition is high. Sellers have more negotiating power.
Offer insight: Well-priced homes draw multiple offers; others sell close to asking.
List to sale price: The average home sells for about 1% below list price.
Time on market: The average home goes pending in around 9 days.
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Want a deeper read on this market?
Ask a RexMont agentMarket data from MLS GRID / NWMLS · Updated Aug 2026