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$2,998,900

21905 SE 20th St Sammamish, WA 98075

3 beds
2 full
3,080 sqft
1.9 acres
$974 / sqft
House

Property details

About 21905 SE 20th St

2 homes! South facing waterfront home plus DADU on 1.85 acres zoned R4 on Pine Lake! Deep water dock, great for swimming, diving & boating (electric motors only). Famous shade garden by the lake...generations of gatherings, cookouts, BBQs, & picnics. Swim off your dock or take the floating barge (included) on an evening voyage around the lake to enjoy the sunset or visit friends. One floor living on main level. Lower-Level could be used as MIL. Cute 1-bedroom cottage included (separate address for easy rental). Large shop/garage w/220. Huge carport...built to support future 2nd story addition. Property on septic but stubbed for sewer for future expansion...many possibilities! Priceless setting, great floorplan. 5 Stars!

Highlights

HeatingBaseboard, Ductless, Forced Air
StatusActive
CoolingDuctless, Central Air, Ceiling Fan(s)
Size3,080 sqft
BasementYes
Lot size1.85 Acres
Year built1960
ParkingDetached Carport, Driveway, Detached Garage, Off Street, RV Parking
MLS #2389362
Garage6 spaces
WaterfrontLake Front
FireplaceGas
ViewLake

Summary

  • Full Bathrooms: 2
  • Appliances: Trash Compactor
  • Basement: Yes
  • Flooring Type: Ceramic Tile, Hardwood, Carpet
  • Interior: Bath Off Primary, Built-In Vacuum, Ceiling Fan(s), Double Pane/Storm Window, Dining Room, Fireplace, French Doors, Hot Tub/Spa, Jetted Tub, Skylight(s), Vaulted Ceiling(s), Water Heater, Wired for Generator
  • Fireplace: Gas
  • Total Bedroom Count: 3
  • Garage Space: 6 spaces
  • Attached Garage: No
  • Parking: Detached Carport, Driveway, Detached Garage, Off Street, RV Parking
  • Waterfront: Lake Front
  • View: Lake
  • Exterior: Wood
  • Heating: Baseboard, Ductless, Forced Air
  • Cooling: Ductless, Central Air, Ceiling Fan(s)
  • List Price: $2,998,900
  • Price/SqFt: $973
  • HOA Amount: $0
  • Annual Tax Amount: $19,717
  • Tax Year: 2022
  • Lot: Paved
  • Directions: From 228th Ave. SE, turn west on SE 20th. Go approx. 1/2 mile to property (on left), look for 6-foot Address Post at the driveway entrance. Driveway is nearly 1,000 feet long. House on right.
  • Year Built: 1960
  • Living Area: 3,080 SqFt
  • Lot Size: 1.85 Acres
  • MLS Number: 2389362
  • MLS Name: NWMLS
  • Office Name: VOR Sells Homes
  • Office Phone: (425) 836-2923
  • Listing Agent: Wilfrid S Bastine

IDX Listings courtesy of Northwest Multiple Listing Service as distributed by MLS GRID.

All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS.

DMCA Notice

IDX The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Northwest Multiple Listing Service IDX. Real estate listings held by other brokerage firms are marked with the green "three trees" logo and includes the name of the listing broker(s). Copyright © 2025 Northwest MLS. All rights reserved.

DMCA Notice

Disclaimer: Information contained in this listing has not been verified by Rocket Homes Real Estate, LLC and should be verified by the buyer. All information deemed reliable but not guaranteed and should be independently verified through personal inspection by and/or with the appropriate professionals. All properties are subject to prior sale, change or withdrawal. Neither broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The information on this web site is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Days on site is calculated from the listing date of the current listing and includes the sum of market time from prior listings for the same property uninterrupted by a sale or more than 60 days off-market. Time off market, including time when a sale is pending, temporarily off market, etc. is not included. NorthwestMLS
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 7/24/2025, 11:32:30 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

Price information

Property sales

DateEventPrice
Jun 10, 2005
Home Sold
$894,950

Tax history

YearAssessmentProperty Tax
2022$2,444,000$19,717
2021$1,641,000$16,497
2020$1,314,000$14,337
2018$1,142,000$11,639
2017$1,076,000$12,007

History based on county public records data.

Nearby schools

9

Discovery Elementary School

Public District KG-5

0.6 mi

2300 228th Ave SE

9

Creekside Elementary School

Public District KG-5

0.8 mi

20777 SE 16th St

9

Sunny Hills Elementary School

Public District KG-5

1.2 mi

3200 Issaquah Pine Lake Rd SE

School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.

All data from GreatSchools

Neighborhood

The neighbors living near this home have an average income of $126,953. Most Sammamish, WA residents have annual incomes between $100k-200k. The most common type of family is married, no kids. Residents of this area typically have post secondary degree education.

How much money do the neighbors make?

6%
<35k
21%
35k-100k
55%
100k-200k
18%
200k+

What level of education do the neighbors have?

High School Diploma
Post Secondary Degree
Masters Degree
Doctorate

What types of families live nearby?

20%
Single, No Kids
6%
Single, with Kids
40%
Married, No Kids
34%
Married, with Kids

Are the neighbors home owners or renters?

Home Owners
Renters

How old are people in this area?

14%
<11 yrs old
12%
12-17 yrs old
9%
18-34 yrs old
52%
35-64 yrs old
13%
65+ yrs old

What do the neighbors do for fun?

  • Skiing/snowboardingSkiing/snowboarding
  • TennisTennis
  • SoccerSoccer

Where do the neighbors shop?

  • NordstromNordstrom
  • Brooks BrothersBrooks Brothers
  • The Container StoreThe Container Store

Where do the neighbors go to eat?

  • California Pizza KitchenCalifornia Pizza Kitchen
  • QdobaQdoba
  • StarbucksStarbucks

What do the neighbors drive?

  • BMWBMW
  • AcuraAcura
  • LexusLexus

What do the neighbors listen to?

  • Talk/PersonalityTalk/Personality
  • SportsSports
  • AlternativeAlternative
All data provided by Home Junction and Claritas

Similar homes for sale

Frequently asked questions

About 21905 SE 20th St

The listing price of 21905 SE 20th St property is $2,998,900.

The property 21905 SE 20th St is a house located in Sammamish, Washington, 98075.

Active Listing: 21905 SE 20th St is For Sale (Active/New) which means the seller is accepting offers.

The nearby schools for 21905 SE 20th St are: Discovery Elementary School (GreatSchools Rating 9/10), Creekside Elementary School (GreatSchools Rating 9/10), Sunny Hills Elementary School (GreatSchools Rating 9/10), Pine Lake Middle School (GreatSchools Rating 9/10), Renaissance School of Art and Reasoning (GreatSchools Rating 8/10), Beaver Lake Middle School (GreatSchools Rating 8/10), Skyline High School (GreatSchools Rating 10/10), Eastlake High School (GreatSchools Rating 10/10), Nikola Tesla STEM High School (GreatSchools Rating 10/10).

According to the records, the last property tax for 2022 is $19,717 (source: MLS/based on county public records data).

The last sale was on June 10, 2005 for $894,950 (source: MLS/tax record).

The property at 21905 SE 20th St has 3 bedrooms and 3 bathrooms.

The property 21905 SE 20th St is 3,080 SqFt (source: MLS/tax record).

The year of construction for 21905 SE 20th St is 1960.

This home is located at 21905 SE 20th St in Sammamish, WA and zip code 98075 in the Pine Lake neighborhood. This 3,080 square foot home, which was built in 1960, sits on a 1.85 acre lot. Features: 3 bedrooms, 3 bathrooms. It has been listed on Rocket Homes since June 7, 2025 and is currently priced at $2,998,900.

Sammamish, WA housing market in June 2025 saw over 9 listings sold above listed price, more than 28 sold at listed price and over 45 sold below. The number of homes for sale in Sammamish, WA increased by 14% between May and June 2025. While the average time on the market in June 2025 was 21 days, the median list price was $1,695,000.

From Rocket Homes Real Estate and based on county public records data.

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