Seattle Condo Authority Network • Downtown
36-unit ultra-luxury tower at 99 Union St. The Four Seasons Private Residences at Seattle's most prestigious address, with white-glove services and Elliott Bay views.
Building Profile
| Building Name | Four Seasons Private Residences |
| Address | 99 Union St |
| Year Built | 2008 |
| Total Units | 36 |
| Stories | Data to be verified |
| Neighborhood | Downtown, Seattle, WA |
| HOA Fees | $2,000–$6,000+/mo (est.) |
| Price Range | $2M–$20M+ |
| Rental Policy | Data to be verified |
| Building Type | Luxury Tower |
About This Building
Four Seasons Private Residences Seattle at 99 Union Street is the city's most exclusive condominium address, with 36 residences in the upper floors of the Four Seasons Hotel Seattle. Completed in 2008, the building occupies a landmark position overlooking Elliott Bay, the Olympic Mountains, and Seattle's waterfront, with the full Four Seasons hotel service infrastructure available to residents.
Residents of the Four Seasons Private Residences have exclusive access to the hotel's white-glove concierge, spa, fitness center, and dining services, along with dedicated residential amenities. Floor-to-ceiling windows in most residences deliver unobstructed views of Puget Sound and the Olympic Mountains that rank among the finest in any Pacific Northwest home.
The 99 Union Street address places the building steps from Pike Place Market, the Seattle Art Museum, and the Elliott Bay waterfront. The boutique scale of 36 residences creates one of Seattle's most exclusive ownership communities, with resale inventory rarely available on the open market.
Jeff Reynolds maintains relationships with Four Seasons Residences owners and tracks this ultra-luxury market within the Seattle Condo Authority Network. Contact Jeff for access to off-market opportunities and a buyer consultation specific to Seattle's highest-tier condo market.
Due Diligence
Key factors every buyer should evaluate before making an offer at Four Seasons Private Residences. Jeff Reynolds reviews these items as part of every buyer consultation for this building.
HOA fees of $2,000–$6,000+ per month at the Four Seasons reflect comprehensive hotel-brand services: 24-hour concierge, white-glove building operations, access to Four Seasons Hotel amenities (spa, pool, restaurant, room service), and reserve contributions. This is not comparable to a standard Seattle condo HOA—verify full service scope before evaluating against non-hotel-branded alternatives.
With only 36 residences in the building’s upper floors, the Four Seasons Private Residences are among the most limited-inventory condo buildings in Seattle. Transactions are infrequent. If your target unit comes to market, moving decisively is essential. Contact Jeff Reynolds for off-market access and advance notice.
The Four Seasons brand requires construction standards that exceed typical luxury condo specifications. At 18 years, building systems are established but not aging—typical hotel-grade construction extends the useful life of mechanical and structural systems well beyond conventional residential timelines.
99 Union Street places the Four Seasons Private Residences steps from Pike Place Market with direct Elliott Bay and Olympic Mountain views. This address is widely considered Seattle’s most prestigious residential location. Verify unit floor and orientation—high-floor west-facing units with full Elliott Bay views represent the pinnacle of the building’s value range.
Buyer Fit
Four Seasons Private Residences attracts specific buyer profiles based on its building format, location, ownership structure, and price point. Here is who Jeff Reynolds most often works with at this building—and why.
The Four Seasons Private Residences represent the top of Seattle’s condo market in every measurable dimension: brand, location, service level, and scarcity. Jeff Reynolds has access to both listed and off-market opportunities at this building for qualified buyers.
For buyers whose reference point is high-end hotel living rather than conventional condo ownership, the Four Seasons Private Residences is the only Seattle address where that standard applies consistently.
The Four Seasons model is particularly well-suited to buyers who split time between Seattle and other locations. The building’s full-service operations eliminate the ‘absentee owner’ challenge that affects conventional condominiums. Jeff Reynolds can discuss available inventory and pricing structure directly with qualified buyers.
Market Data
The Four Seasons Private Residences trade at Seattle’s highest residential price points—reflecting the combination of hotel brand, 99 Union Street location, Elliott Bay views, and extreme scarcity (36 total units). Per-square-foot values significantly exceed the broader Seattle condo market. Transaction frequency is very low and off-market activity is common.
| Unit Type | Recent Sale Range | Est. $/sq ft | Notes |
|---|---|---|---|
| 1-Bedroom / Junior | $1.5M–$2.5M | $1,200–$1,600+ | Four Seasons brand commands significant premium |
| 2-Bedroom | $2.5M–$5.0M | $1,400–$1,800+ | Elliott Bay full views at upper range |
| Penthouse / 3BR+ | $5.0M–$10M+ | $1,600–$2,500+ | Extremely rare; direct consultation required |
Pricing reflects Four Seasons Private Residences in Downtown Seattle / Waterfront (2008 vintage, 36 units). HOA estimated at $2,000–$6,000+/mo. Contact Jeff Reynolds for current listings, verified HOA financials, and a personalized buyer analysis.
Knowledge Base
Before buying any Seattle condo, these guides answer the questions every buyer should resolve about HOA finances, financing eligibility, and closing requirements.
What condo HOA fees cover, how they're calculated, and what to look for in a building's fee structure.
How reserve funds work, what percent-funded means, and why the reserve study matters before you buy.
How rental caps, owner-occupancy ratios, and HOA delinquency rates affect your loan eligibility.
What the resale certificate contains, why it matters, and the key red flags buyers should watch for.
Explore More
Other condos in Downtown Seattle at a similar price tier, with links to full building profiles, buyer analysis, and current market data.
See all buildings: Browse all Downtown Seattle condo buildings →
Frequently Asked Questions
The Four Seasons Private Residences are located at 99 Union Street, Seattle, WA 98101, in the upper floors of the Four Seasons Hotel Seattle. The building overlooks Elliott Bay and the Olympic Mountains from its position steps from Pike Place Market and the Seattle waterfront. The address is one of Seattle's most prestigious.
The Four Seasons Private Residences have 36 residences in the building's upper floors. The extremely limited inventory makes this one of Seattle's most exclusive condo buildings, with units rarely available on the open market. Contact Jeff Reynolds for access to available inventory and off-market opportunities.
Four Seasons Private Residences owners have access to the full Four Seasons Hotel service infrastructure, including white-glove concierge, the hotel spa and fitness center, in-residence dining, and dedicated residential amenities. This service level is unmatched in Seattle's condo market.
Four Seasons Private Residences typically trade in the $2M–$20M+ range depending on size, floor level, and view orientation. As Seattle's premier ultra-luxury address, pricing per square foot is among the highest in the Pacific Northwest. Contact Jeff Reynolds for current market data and off-market opportunities.
Four Seasons Private Residences upper-floor units have unobstructed views of Elliott Bay, the Olympic Mountains, and the Seattle waterfront. These are among the finest panoramas available from any residential address in the Pacific Northwest. Jeff Reynolds can advise on which specific units offer the best view positioning.
Your Downtown Condo Specialist
Jeff Reynolds is Seattle's leading specialist in urban condominiums, with deep expertise in Four Seasons Private Residences and every building in the Seattle Condo Authority Network. If you're buying or selling at Four Seasons Private Residences, Jeff has the data, the relationships, and the track record to represent you.
Jeff tracks every sale at Four Seasons Private Residences, maintains HOA financial data, and knows which floor plans and view orientations hold value best. This depth of building-level knowledge is what separates a specialist from a generalist.
Jeff Reynolds • Seattle Condo Authority Network • jeff.reynolds@compass.com
Current listings, recent sales, HOA financials, and buyer strategy. No obligation.