Google street view image for 4121 SW Portland St, Seattle, WA 98136

Off market oct 1977 for $32K

$668,664

Est. refi paymentEst. refi $233/mo

•

1 ba

•

820

sq ft

4121 SW Portland St, Seattle, WA 98136

About this home

4121 SW Portland St is a 820 square foot house on a 5,100 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on October 25, 1977 for $32,250. Based on Redfin's Seattle data, we estimate the home's value is $668,664.

Single-familyProperty Type

1944Year Built

5,100 sq ftLot Size

$815Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$668,664

$636K since sold in October 1977$3,000 since October

Recently sold homes
Estimate history

This home's estimate is 6.6% lower than the average sale price ($716K) of 6 comparable homes.

SOLD OCT 9, 2026
$745,000
A
2 beds1 bath1,110 sq ft
3924 SW Holden St, Seattle, WA 98136
Listing provided by nwmls
SOLD JUL 14, 2026
$715,000
B
2 beds1 bath870 sq ft
4116 SW Ida St, Seattle, WA 98136
Listing provided by nwmls
SOLD JUN 24, 2026
$675,000
C
2 beds1 bath830 sq ft
7904 39th Ave SW, Seattle, WA 98136
Listing provided by nwmls
SOLD SEP 16, 2026
$775,000
D
2 beds1.5 baths1,720 sq ft
3947 SW Portland St, Seattle, WA 98136
Listing provided by nwmls
SOLD OCT 13, 2026
$685,000
E
2 beds1 bath830 sq ft
7915 34th Ave SW, Seattle, WA 98126
Listing provided by nwmls
SOLD JUN 9, 2026
$700,000
F
2 beds1 bath780 sq ft
7322 47th Ave SW, Seattle, WA 98136
Listing provided by nwmls

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Earn from this home

Sell

$619,927

Est. take-home

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Refinance

Est. cash available

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Rent

$2,536/mo

Redfin rental estimate

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Market trends in Gatewood, WA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.5%

0.3% MoM

Median sale price

$775K

$295K MoM

Avg. days on market

20d

8 days MoM

Recently sold homes

0 MoM

New listings for sale

$658,000
1 bed1 bath500 sq ft
5029 46th Ave SW, Seattle, WA 98136
Paul Mackay • John L. Scott, Inc
OPEN TODAY, 10AM TO 12PM
$565,000
2 beds2 baths1,151 sq ft
3920 SW Dawson St, Seattle, WA 98136
Amy Breach • Keller Williams Seattle Metro
OPEN TODAY, 2PM TO 4PM
$399,000
2 beds2 baths1,082 sq ft
6910 California Ave SW #24, Seattle, WA 98136
Shelley E. Godwin • Windermere West Metro
$595,000
3 beds2.5 baths1,347 sq ft
6911 California Ave SW Unit C, Seattle, WA 98136
Lian Chavda • CENTURY 21 North Homes Realty
3D WALKTHROUGH
$664,500
3 beds2 baths1,260 sq ft
6016 California Ave SW Unit D, Seattle, WA 98136
Michael Haas • COMPASS
$641,000
2 beds2 baths1,390 sq ft
6325 42nd Ave SW, Seattle, WA 98136
Rebecca Ross • SCOUT
$650,000
2 beds1 bath810 sq ft
3903 SW Rose St, Seattle, WA 98136
Chic Peri • Realty One Group Bold
See all

Provided by Redfin

Sale history for 4121 SW Portland St

Year

Property tax

Land + Additions

Assessment*

2026

$7,139 (+12.2%)

$445,000 + $202,000

$647,000

2025

$6,365 (+2.4%)

$445,000 + $202,000

$647,000

2024

$6,217 (+5.2%)

$423,000 + $194,000

$617,000

2023

$5,909 (+9.2%)

$412,000 + $194,000

$606,000

2022

$5,409 (+3.9%)

$352,000 + $291,000

$643,000

2021

$5,208 (+0.7%)

$304,000 + $235,000

$539,000

2020

$5,172 (+12.2%)

$278,000 + $215,000

$493,000

2019

$4,608 (+3.3%)

$278,000 + $214,000

$492,000

2018

$4,462 (+17.4%)

$278,000 + $214,000

$492,000

2017

$3,802 (+4.0%)

$251,000 + $164,000

$415,000

2016

$3,656 (+17.3%)

$221,000 + $142,000

$363,000

2015

$3,117 (+1.8%)

$210,000 + $133,000

$343,000

2014

$3,063 (+6.7%)

$184,000 + $113,000

$297,000

2013

$2,871 (−8.3%)

$165,000 + $101,000

$266,000

2012

$3,130 (−0.1%)

$158,000 + $87,000

$245,000

2011

$3,135 (+9.0%)

$149,000 + $150,000

$299,000

2010

$2,876 (−6.5%)

$147,000 + $147,000

$294,000

2009

$3,076

$180,000 + $179,000

$359,000

Tax history for 4121 SW Portland St

Year

Property tax

Land + Additions

Assessment*

2026

$7,139 (+12.2%)

$445,000 + $202,000

$647,000

2025

$6,365 (+2.4%)

$445,000 + $202,000

$647,000

2024

$6,217 (+5.2%)

$423,000 + $194,000

$617,000

2023

$5,909 (+9.2%)

$412,000 + $194,000

$606,000

2022

$5,409 (+3.9%)

$352,000 + $291,000

$643,000

2021

$5,208 (+0.7%)

$304,000 + $235,000

$539,000

2020

$5,172 (+12.2%)

$278,000 + $215,000

$493,000

2019

$4,608 (+3.3%)

$278,000 + $214,000

$492,000

2018

$4,462 (+17.4%)

$278,000 + $214,000

$492,000

2017

$3,802 (+4.0%)

$251,000 + $164,000

$415,000

2016

$3,656 (+17.3%)

$221,000 + $142,000

$363,000

2015

$3,117 (+1.8%)

$210,000 + $133,000

$343,000

2014

$3,063 (+6.7%)

$184,000 + $113,000

$297,000

2013

$2,871 (−8.3%)

$165,000 + $101,000

$266,000

2012

$3,130 (−0.1%)

$158,000 + $87,000

$245,000

2011

$3,135 (+9.0%)

$149,000 + $150,000

$299,000

2010

$2,876 (−6.5%)

$147,000 + $147,000

$294,000

2009

$3,076

$180,000 + $179,000

$359,000

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

Permits

Mar 12, 2019 • Final

Refrigeration

Install a new heat pump.

Heat pump

HVAC

Mar 4, 2019 • Final

Single-family/duplex furnace

Install a new heat pump.

Heat pump

HVAC

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Basement Information
Basement Sq. Ft: 560

Bathroom Information
# of Full Baths: 1

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

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Exterior

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

Property Information
Subdivision Name: WELLINGTON PARK ADD
Living Sq. Ft: 820
Ground Floor Sq. Ft: 820
Building Sq. Ft: 1,380
# of Stories: 1
Legal Description: WELLINGTON PARK ADD PLAT BLOCK: 12 PLAT LOT: 5

Parking & Garage Information
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 260
Garage / Carport Type: Basement

Lot Information
# of Buildings: 1
Land Sq. Ft: 5,100
Legal Lot Number: 5
Legal Block Number: 12
School Tax District: SEATTLE #1
Municipality Name: SEATTLE
Acres: 0.1171
Zoning Code: NR3
County Use Description: SINGLE FAMILY(RES USE/ZONE)

Location Information
Parcel Location Influence: Mountain

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 820
Stories: 1.0
Lot Size: 5,100 square feet
Style: Single Family Residential
Year Built: 1944
Year Renovated: —
County: King County
APN: 923890 0965

Home facts updated by county records on Sep 4, 2026

Around this home

Schools

Gatewood Elementary School

Public K-5 • Assigned • 0.5mi

7/10

Madison Middle School

Public 6-8 • Assigned • 2.8mi

9/10

West Seattle High School

Public 9-12 • Assigned • 3.0mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Seattle is known for its iconic waterfront, vibrant neighborhoods, and amazing dining! I love Pike Place Market, Discovery Park, and Ballard's shops and restaurants. From Queen Anne's historic homes to Capitol Hill's modern condos, each neighborhood...
2 weeks ago • Seattle
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

6/10 Air Factor

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

Provided by First Street

Historical weather

Seattle, WA • 98136

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 8.7 hours in June and 1.7 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

1.7 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$636,000 – $769,000

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Nearby similar homes

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