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For Sale · 840 Madison Avenue N · Bainbridge Island

A stabilized office investment, minutes from the Winslow core

The 818 Madison Building — a Class A, multi-tenant professional office building on Bainbridge Island, leased to a diversified roster of professional-services, healthcare, and nonprofit tenants. The kind of dependable island income that rarely comes up for sale.
$2,150,000
Asking Price
6.3%
Cap Rate
$136,099
Net Operating Income
6,024
Rentable SF
35
Parking Stalls
The offering

Class A income on Madison Avenue

818 Madison is a Class A, multi-tenant professional office building of 6,024 rentable square feet near the downtown Winslow core. Built in 2004 and recently remodeled, it’s leased across nine suites on a mix of NNN and gross leases with staggered expirations. Offered at $2,150,000 — a 6.3% cap on $136,099 of net operating income, or $357 a foot.

The opportunity

What makes 818 Madison rare

Diversified Income

Nine suites leased across professional services, healthcare, accounting, and nonprofit use — staggered expirations, no single-tenant dependency.

Bainbridge Premium

Buyers pay a tighter cap and a higher per-foot price for a Bainbridge Island address than for Poulsbo or Silverdale. The $357 a foot reflects that.

Constrained Supply

Strict commercial zoning across the island holds down new office supply and supports rents and values over time.

Ferry Access

Thirty-five minutes to downtown Seattle by Washington State Ferry — seven miles west of the core, but a self-contained regional market.

Parking Advantage

Thirty-five stalls — generous for the size of the building and rarely full. A real advantage for a Winslow-area office.

Priced to the Market

A 6.3% cap set right where comparable Kitsap office is actually selling — recent closings cluster between 6.25% and 6.50%.

In place today

Income now, with a little room to grow

Eight of the nine suites are leased, roughly 95% occupied. A single 314-square-foot suite is available — a new owner steps into dependable in-place income with a modest lease-up as the built-in upside. Thirty-five parking stalls serve the building.

The submarket

Bainbridge Island

Seven miles west of Seattle across Puget Sound — a commuter destination and a self-contained regional economy at once. The downtown Winslow retail core, the ferry terminal, and the restaurants are all a short distance from 818 Madison.

$172,188 median household income (nearly twice the state median)
70%+ of adults hold a bachelor’s degree or higher
~24,963 residents across roughly 9,900 households
Why it holds value

A 6.3% cap on $136,099 of net operating income — Class A construction, diversified island tenancy, and strict zoning that has held office supply in check for two decades. A market small enough to know every tenant by name.

For brokers

Bring your buyers

I’d welcome your buyers and cooperate fully. Prefer to pull it from a listing service? Open 818 Madison on your platform.

CoStar / LoopNet coming soon.

Book a walk-through

See it in person

Tell me a little about what you’re looking for and I’ll set up a tour — or send a client through. I’ll follow up personally.

Request a Tour Kelly Muldrow — Commercial Real Estate Services
Kelly Muldrow, CCIM · c. 206-949-3420 · o. 206-842-5626 · kellymuldrow@windermere.com