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Listing provided courtesy of Windermere Real Estate/EastNWMLSas Distributed by MLSGrid- MLS# NWM2522070MLS Provider

18 Holly LaneMercer Island, WA 98040

Single Family · 6 Beds · 2 Full Baths · 1 Half Bath · 2 Three Quarter Baths · 5,163 Sq. ft. | 0.58 Acres
$7,999,880 Active

18 Holly Lane Overview

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Cruise home to a legacy estate on Mercer Island’s coveted Gold Coast—137± ft of private, no-bank Lake Washington frontage on the island’s prized west shore. Designed in 1974 for effortless entertaining, this custom five bedroom residence spans nearly 5,200± sf, centered around an updated kitchen that flows seamlessly to expansive indoor/outdoor gathering spaces. The primary suite enjoys tranquil views of Lake Washington, Seward Park, the Seattle skyline & Olympic Mtns, w/ private deck, two walk-in closets & luxe five piece bath. Upstairs offers two additional west-facing bedrooms & large bonus/media room. Panoramic sunsets linger to nearly 10pm—simply the pinnacle of MI waterfront living.

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18 Holly Lane Facts & Features

  • Type Single Family
  • Sq. ft. 5,163
  • Price/Sq.ft. $1,549
  • Lot 0.58 Acres

Details

General

Association/HOA

  • Association Fee: $0.00

School Information

  • School District: Mercer Island
  • Elementary School: West Mercer Elem
  • Middle Or Junior School: Islander Mid
  • High School: Mercer Isl High

Building Information

  • Building Name: Holly Lane
  • New Construction: No
  • Year Built: 1974

Location/Region

  • Country: US
  • County Or Parish: King
  • MLS Area Major: 510 - Mercer Island
  • Subdivision Name: Westside

Rent/Lease Information

  • Land Lease: No

Tax Information

  • Tax Annual Amount: $68,893.00
  • Tax Year: 2025

General Information

  • Inclusions: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Washer(s)
  • Listing Terms: Cash, Conventional
  • Parcel Number: 9365700324
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: None

Interior

Building Information

  • Building Information: Built On Lot

Parking Information

  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Three Quarter: 2
  • Bathrooms Total: 5
  • Bedrooms Total: 6
  • Bedrooms Lower: 0
  • Bedrooms Upper: 5

Building Interior

  • Appliances Included: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Washer(s)
  • Building Area Total: 5163
  • Building Area Units: Square Feet
  • Calculated Square Footage: 5163
  • Square Footage Finished: 5163
  • Square Footage Unfinished: 0

General Information

  • Appliances: Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Washer
  • Basement: None
  • Cooling: Yes
  • Entry Location: Main
  • Fireplace Features: Wood Burning
  • Fireplace: Yes
  • Fireplaces Total: 3
  • Flooring: Hardwood, Travertine, Carpet
  • Foundation Details: Poured Concrete
  • Heating: Yes
  • Interior Features: Bath Off Primary, Built-In Vacuum, Dbl Pane/Storm Window, Dining Room, Fireplace, Fireplace (Primary Bedroom), French Doors, Hot Tub/Spa, Jetted Tub, Pantry, Security System, Skylight(s), Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Wired for Generator
  • Levels: Two
  • Living Area: 5163
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 1
  • Power Production Type: Electric
  • Security Features: Security System
  • Spa: Yes

Exterior

Parking Information

  • Open Parking: No
  • Parking Features: Attached Garage
  • Parking Total: 2

Lot Information

  • Irrigation Water Rights: No
  • Lot Features: Dead End Street, Paved
  • Lot Size Acres: 0.577
  • Lot Size Square Feet: 25134
  • Lot Size Units: Square Feet
  • Site Features: Cable TV, Deck, Dock, High Speed Internet, Hot Tub/Spa, Irrigation, Moorage, Patio, Propane, Sprinkler System
  • Topography: Level
  • Elevation Units: Feet
  • Water Source: Public

Waterfront/View

  • Waterfront Features: Bulkhead, Lake, No Bank
  • Waterfront Footage: 159
  • Waterfront: Yes

Building Exterior/Construction

  • Attached Garage: Yes
  • Roof: Shake
  • Structure Type: House

General Information

  • Carport: No
  • Covered Spaces: 2
  • Exterior Features: Wood
  • Sewer: Sewer Connected

Room Information

Room: Bathroom Half

  • Level: Main

Room: Bathroom Three Quarter

  • Level: Main

Room: Bedroom

  • Level: Main

Room: Dining Room

  • Level: Main

Room: Entry Hall

  • Level: Main

Room: Family Room

  • Level: Main

Room: Kitchen With Eating Space

  • Level: Main

Room: Living Room

  • Level: Main

Room: Utility Room

  • Level: Main

Room: Bathroom Full

  • Level: Second

Room: Bathroom Full

  • Level: Second

Room: Bathroom Three Quarter

  • Level: Second

Room: Bedroom

  • Level: Second

Room: Bedroom

  • Level: Second

Room: Bedroom

  • Level: Second

Room: Bedroom

  • Level: Second

Room: Bonus Room

  • Level: Second

Room: Den/Office

  • Level: Second

Room: Primary Bedroom

  • Level: Second

18 Holly Lane Neighborhood

Community

98040 (Mercer Island) Demographics

46
Median Age
2,001
Population Density (per sq. mile)
82%
College Educated
$150,506
Estimated Median Income
6,779
Estimated Total Home Owners
3,349
Estimated Total Renters
67% / 33%
Estimated Owner / Renter Divide
3
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

18 Holly Lane Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

18 Holly Lane Market Data

Based on the last 30 days in this zip code

$4,213,066
Average List Price
$1,190
Average Price per Square Foot
19
Properties Sold
61
Average Days on Market
107
Properties for Sale
Calculations provided by Reliance Network

18 Holly Lane History

Date Event Value Agent
5/12/2026Source: NWMLS Added to Database
May 12, 2026