Google street view image for 521 N 48th St, Seattle, WA 98103

Off market dec 1993 for $157K

$829,912

Est. refi paymentEst. refi $1,226/mo

•

1 ba

•

1,400

sq ft

521 N 48th St, Seattle, WA 98103

About this home

521 N 48th St is a 1,400 square foot house on a 3,333 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on December 30, 1993 for $157,950. Based on Redfin's Seattle data, we estimate the home's value is $829,912.

Single-familyProperty Type

1913Year Built

3,333 sq ftLot Size

$593Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$829,912

$672K since sold in December 1993$5,000 since September

Recently sold homes
Estimate history

This home's estimate is 2.4% lower than the average sale price ($850K) of 6 comparable homes.

SOLD SEP 1, 2026
$730,000
A
2 beds1 bath1,080 sq ft
111 NW 50th St, Seattle, WA 98107
Listing provided by nwmls
SOLD OCT 16, 2026
$818,000
B
2 beds1 bath1,740 sq ft
5053 Baker Ave NW, Seattle, WA 98107
Listing provided by nwmls
SOLD MAY 28, 2026
$1,135,000
C
3 beds2 baths1,820 sq ft
715 N 48th St, Seattle, WA 98103
Listing provided by nwmls
BOUGHT WITH REDFIN SEP 28, 2026
$698,000
D
2 beds1.5 baths1,300 sq ft
112 NW 44th St, Seattle, WA 98107
Listing provided by nwmls
SOLD AUG 18, 2026
$907,000
E
3 beds2 baths1,658 sq ft
515 N 41st St, Seattle, WA 98103
Listing provided by nwmls
SOLD BY REDFIN JUN 9, 2026
$812,000
F
2 beds1.5 baths1,890 sq ft
1420 N 50th St, Seattle, WA 98103
Listing provided by nwmls

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Sell

$769,662

Est. take-home

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Est. cash available

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Rent

$3,222/mo

Redfin rental estimate

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Market trends in Fremont, WA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.9%

0.1% MoM

Median sale price

$705K

$145K MoM

Avg. days on market

19d

6 days MoM

Recently sold homes

0 MoM

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Provided by Redfin

Sale history for 521 N 48th St

Year

Property tax

Land + Additions

Assessment*

2026

$9,062 (−8.6%)

$600,000 + $265,000

$865,000

2025

$9,918 (+2.1%)

$600,000 + $265,000

$865,000

2024

$9,714 (+23.6%)

$1,027,000 + $1,000

$1,028,000

2023

$7,860 (+5.3%)

$1,012,000 + $1,000

$1,013,000

2022

$7,467 (+13.0%)

$904,000 + $1,000

$905,000

2021

$6,608 (+0.5%)

$790,000 + $1,000

$791,000

2020

$6,578 (+18.7%)

$659,000 + $1,000

$660,000

2019

$5,543 (−2.0%)

$322,000 + $299,000

$621,000

2018

$5,657 (+15.9%)

$322,000 + $299,000

$621,000

2017

$4,881 (+6.0%)

$287,000 + $266,000

$553,000

2016

$4,605 (+12.6%)

$258,000 + $234,000

$492,000

2015

$4,091 (+3.1%)

$239,000 + $215,000

$454,000

2014

$3,967 (+3.7%)

$217,000 + $195,000

$412,000

2013

$3,825 (+3.6%)

$191,000 + $171,000

$362,000

2012

$3,692 (+6.7%)

$208,000 + $135,000

$343,000

2011

$3,459 (+7.1%)

$208,000 + $131,000

$339,000

2010

$3,230 (−5.8%)

$208,000 + $131,000

$339,000

2009

$3,430

$245,000 + $165,000

$410,000

Tax history for 521 N 48th St

Year

Property tax

Land + Additions

Assessment*

2026

$9,062 (−8.6%)

$600,000 + $265,000

$865,000

2025

$9,918 (+2.1%)

$600,000 + $265,000

$865,000

2024

$9,714 (+23.6%)

$1,027,000 + $1,000

$1,028,000

2023

$7,860 (+5.3%)

$1,012,000 + $1,000

$1,013,000

2022

$7,467 (+13.0%)

$904,000 + $1,000

$905,000

2021

$6,608 (+0.5%)

$790,000 + $1,000

$791,000

2020

$6,578 (+18.7%)

$659,000 + $1,000

$660,000

2019

$5,543 (−2.0%)

$322,000 + $299,000

$621,000

2018

$5,657 (+15.9%)

$322,000 + $299,000

$621,000

2017

$4,881 (+6.0%)

$287,000 + $266,000

$553,000

2016

$4,605 (+12.6%)

$258,000 + $234,000

$492,000

2015

$4,091 (+3.1%)

$239,000 + $215,000

$454,000

2014

$3,967 (+3.7%)

$217,000 + $195,000

$412,000

2013

$3,825 (+3.6%)

$191,000 + $171,000

$362,000

2012

$3,692 (+6.7%)

$208,000 + $135,000

$343,000

2011

$3,459 (+7.1%)

$208,000 + $131,000

$339,000

2010

$3,230 (−5.8%)

$208,000 + $131,000

$339,000

2009

$3,430

$245,000 + $165,000

$410,000

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

Property details

Interior

Basement Information
Basement Sq. Ft: 800
Basement Finish: Finished

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: BLACKMARS SUPL OF WOODLAND ADD
Living Sq. Ft: 1,400
Ground Floor Sq. Ft: 1,100
Building Sq. Ft: 1,900
# of Stories: 1
Legal Description: BLACKMARS SUPL OF WOODLAND ADD E 16 2/3 FT OF 8 & W 16 2/3 OF 9 PLAT BLOCK: 13 PLAT LOT: 8-9

Lot Information
# of Buildings: 1
Land Sq. Ft: 3,333
Legal Lot Number: 8
Legal Block Number: 13
School Tax District: SEATTLE #1
Municipality Name: SEATTLE
Acres: 0.0765
Zoning Code: LR1 (M)
County Use Description: SINGLE FAMILY(RES USE/ZONE)

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 1,400
Stories: 1.0
Lot Size: 3,333 square feet
Style: Single Family Residential
Year Built: 1913
Year Renovated: —
County: King County
APN: 085000 0475

Home facts updated by county records on Sep 5, 2026

Around this home

Schools

B F Day Elementary School

Public PreK-5 • Assigned • 0.6mi

9/10

Hamilton International Middle School

Public 6-8 • Assigned • 0.8mi

8/10

Lincoln High School

Public 9-12 • Assigned • 0.6mi

10/10

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 days 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, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

10 unhealthy days expected this year, 11 days in 30 years

Provided by First Street

Historical weather

Seattle, WA • 98103

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

$789,000 – $955,000

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New listings for sale in 98103

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