Google street view image for 16866 Sylvester Rd SW, Normandy Park, WA 98166

Off market

$1,125,614

•

2 ba

•

3,080

sq ft

16866 Sylvester Rd SW, Normandy Park, WA 98166

About this home

16866 Sylvester Rd SW is a 3,080 square foot house on a 0.37 acre lot with 5 bedrooms and 2 bathrooms. Based on Redfin's Normandy Park data, we estimate the home's value is $1,125,614.

Single-familyProperty Type

1959Year Built

0.37 acresLot Size

$365Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,125,614

$1,000 since September

Recently sold homes
Estimate history

This home's estimate is 10% lower than the average sale price ($1.25M) of 6 comparable homes.

SOLD AUG 31, 2026
$1,600,000
A
4 beds4 baths3,940 sq ft
2640 SW 163rd St, Burien, WA 98166
Listing provided by nwmls
BOUGHT WITH REDFIN JUL 6, 2026
$1,030,000
B
4 beds3 baths2,800 sq ft
16434 9th Ave SW, Burien, WA 98166
Listing provided by nwmls
SOLD AUG 26, 2026
$1,199,000
C
6 beds3 baths3,340 sq ft
250 SW 176th Pl, Normandy Park, WA 98166
Listing provided by nwmls
SOLD AUG 3, 2026
$1,339,000
D
4 beds3 baths2,780 sq ft
17128 2nd Ave SW, Normandy Park, WA 98166
Listing provided by nwmls
SOLD AUG 21, 2026
$1,030,000
E
4 beds2.5 baths2,930 sq ft
15734 14th Ave SW, Burien, WA 98166
Listing provided by nwmls
SOLD FEB 11, 2026
$1,308,000
F
4 beds2.5 baths2,630 sq ft
16822 8th Ave SW, Normandy Park, WA 98166
Listing provided by nwmls

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Earn from this home

Sell

$1,044,251

Est. take-home

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Rent

$3,494/mo

Redfin rental estimate

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Market trends in 98166, WA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

98.9%

0.7% MoM

Median sale price

$985K

$37K MoM

Avg. days on market

13d

5 days MoM

Recently sold homes

3 MoM

New listings for sale

NEW
$899,980
4 beds2 baths2,720 sq ft
14637 8th Ave SW, Burien, WA 98166
Leanna Young • Real Broker LLC
NEW
$1,250,000
3 beds2 baths1,950 sq ft
16805 6th Ave SW, Normandy Park, WA 98166
Tyrelle Townsend • KW Everett
NEW
$725,000
4 beds1.5 baths2,250 sq ft
2714 SW 164th Pl, Burien, WA 98166
Shari Kruse • Windermere West Metro
REDFIN OPEN SUN, 2PM TO 4PM
$1,499,000
4 beds4 baths3,924 sq ft
2121 SW 162nd Ct, Burien, WA 98166
Redfin
OPEN SAT
$1,775,000
6 beds3.5 baths4,160 sq ft
1414 SW 158th St, Burien, WA 98166
Lori DeVore • Realogics Sotheby's Int'l Rlty
$1,425,000
4 beds3.5 baths3,190 sq ft
15108 24th Ave SW, Burien, WA 98166
Rebecca Ross • SCOUT
OPEN SAT, 12PM TO 2PM
$1,000,000
4 beds3 baths2,250 sq ft
15004 24th Ave SW, Burien, WA 98166
LisaJo Chard • RE/MAX All City
3D & VIDEO TOUR
$674,999
4 beds1.5 baths2,380 sq ft
223 SW 142nd St, Burien, WA 98166
Mara Porter • COMPASS
3D WALKTHROUGH
$522,000
2 beds2.5 baths1,300 sq ft
135 SW 185th Ln, Normandy Park, WA 98166
Ryan Hughes • Every Door Real Estate
3D WALKTHROUGH
$269,950
1 bed1 bath671 sq ft
15100 6th Ave SW #518, Burien, WA 98166
Jaime Jammerman • Every Door Real Estate
See all

Provided by Redfin

Sale history for 16866 Sylvester Rd SW

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2026

$12,673 (+3.6%)

$350,000 + $632,000

$982,000

2025

$12,233 (+3.0%)

$350,000 + $632,000

$982,000

2024

$11,882 (+13.5%)

$314,000 + $692,000

$1,006,000

2023

$10,468 (+5.9%)

$286,000 + $651,000

$937,000

2022

$9,884 (+7.9%)

$260,000 + $613,000

$873,000

2021

$9,163 (+4.5%)

$224,000 + $532,000

$756,000

2020

$8,767 (+11.8%)

$213,000 + $462,000

$675,000

2019

$7,841 (−5.8%)

$194,000 + $433,000

$627,000

2018

$8,325 (+8.2%)

$194,000 + $433,000

$627,000

2017

$7,697 (+12.7%)

$185,000 + $378,000

$563,000

2016

$6,827 (+5.1%)

$172,000 + $356,000

$528,000

2015

$6,493 (+6.1%)

$183,000 + $313,000

$496,000

2014

$6,118 (−5.9%)

$183,000 + $268,000

$451,000

2013

$6,503 (+4.0%)

$162,000 + $233,000

$395,000

2012

$6,250 (+0.7%)

$162,000 + $255,000

$417,000

2011

$6,209 (+22.9%)

$180,000 + $281,000

$461,000

2010

$5,051 (−7.6%)

$134,000 + $266,000

$400,000

2009

$5,468

$134,000 + $377,000

$511,000

Tax history for 16866 Sylvester Rd SW

Year

Property tax

Land + Additions

Assessment*

2026

$12,673 (+3.6%)

$350,000 + $632,000

$982,000

2025

$12,233 (+3.0%)

$350,000 + $632,000

$982,000

2024

$11,882 (+13.5%)

$314,000 + $692,000

$1,006,000

2023

$10,468 (+5.9%)

$286,000 + $651,000

$937,000

2022

$9,884 (+7.9%)

$260,000 + $613,000

$873,000

2021

$9,163 (+4.5%)

$224,000 + $532,000

$756,000

2020

$8,767 (+11.8%)

$213,000 + $462,000

$675,000

2019

$7,841 (−5.8%)

$194,000 + $433,000

$627,000

2018

$8,325 (+8.2%)

$194,000 + $433,000

$627,000

2017

$7,697 (+12.7%)

$185,000 + $378,000

$563,000

2016

$6,827 (+5.1%)

$172,000 + $356,000

$528,000

2015

$6,493 (+6.1%)

$183,000 + $313,000

$496,000

2014

$6,118 (−5.9%)

$183,000 + $268,000

$451,000

2013

$6,503 (+4.0%)

$162,000 + $233,000

$395,000

2012

$6,250 (+0.7%)

$162,000 + $255,000

$417,000

2011

$6,209 (+22.9%)

$180,000 + $281,000

$461,000

2010

$5,051 (−7.6%)

$134,000 + $266,000

$400,000

2009

$5,468

$134,000 + $377,000

$511,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning

R-15

Residential Very Low Density; Single-Family District

The primary purpose of the R-15 zone is to allow areas for a low density of single-family homes meeting the dimensional requirements in NPMC

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Multiple units
Office
Library
Museum / gallery
Park & open space

Property details

Interior

Basement Information
Basement Sq. Ft: 1,480
Basement Finish: Finished

Bathroom Information
# of Full Baths: 1
# of 3/4 Baths: 1

Heating & Cooling
Heating Fuel Type: Oil
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Exterior

Exterior Information
Physical Condition: Good
Building Construction Quality: Good
Building Type: Single Family

Property Information
Subdivision Name: NORMANDY TIMBERLANE ADD
Living Sq. Ft: 3,080
Ground Floor Sq. Ft: 1,800
Building Sq. Ft: 3,760
# of Stories: 1.5
Legal Description: NORMANDY TIMBERLANE ADD PLAT BLOCK: PLAT LOT: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 16,300
Legal Lot Number: 1
Municipality Name: NORMANDY PARK
Acres: 0.3742
Zoning Code: R15
County Use Description: SINGLE FAMILY(RES USE/ZONE)

Utility Information
Sewer Type: Private
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 5
Baths: 2.0
Sq. Ft.: 3,080
Stories: 1.5
Lot Size: 0.37 acres
Style: Single Family Residential
Year Built: 1959
Year Renovated: —
County: King County
APN: 612070 0005

Home facts updated by county records on Sep 5, 2026

Around this home

Schools

Marvista Elementary School

Public PreK-5 • Assigned • 1.8mi

7/10

Sylvester Middle School

Public 6-8 • Assigned • 0.6mi

5/10

Mount Rainier High School

Public 9-12 • Assigned • 4.0mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Normandy Park is known for its beautiful tree-lined streets, larger lots, and stunning Puget Sound views. Marine View Park offers scenic trails, while The Cove provides private beach access for eligible members. Its unique homes and limited inventory...
1 week ago • Normandy Park
Shauna Rumel
Redfin agent
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

3/10 Heat Factor

7 days above 86° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

9 unhealthy days expected this year, 12 days in 30 years

Provided by First Street

Historical weather

Normandy Park, WA • 98166

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.8 hours in June and 1.7 hours in December, placing it below the U.S. average for solar exposure.

8.8 hrs

1.7 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.07M – $1.30M

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New listings for sale in 98166

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Home values near 16866 Sylvester Rd SW

Data from public records.

Address	Redfin Estimate
16855 Sylvester Rd SW, Normandy Park, WA 3 Beds \| 2.5 Baths \| 3200 Sq. Ft.	$1,008,633
16824 Sylvester Rd SW, Normandy Park, WA 3 Beds \| 4 Baths \| 2890 Sq. Ft.	$884,062

Address	Redfin Estimate
16851 Sylvester Rd SW, Normandy Park, WA 4 Beds \| 3 Baths \| 3640 Sq. Ft.	$862,768
16804 12th Ave SW, Normandy Park, WA 4 Beds \| 3 Baths \| 1990 Sq. Ft.	$727,329

Address	Redfin Estimate
16844 Sylvester Rd SW, Normandy Park, WA 3 Beds \| 2.5 Baths \| 2520 Sq. Ft.	$1,025,781
16824 12th Ave SW, Normandy Park, WA 4 Beds \| 3 Baths \| 4100 Sq. Ft.	$1,277,919

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