RexMont
← Back to search results/Seattle, WA/20405 3rd Avenue S
1 / 284 HOURS ON MARKET
Listed by Marlow C. Harris • Windermere West Metro.Some photos are virtually staged
FOR SALE

$795,000

Est. $4,404/mo

3 bd•2.5 ba•2,290 sq ft

20405 3rd Avenue S, Seattle, WA 98198

• Listed Oct 15, 2026•New today

Tour this home

Request tour

Free · no obligation · cancel anytime

★★★★★5.0·1,242 Google reviews

Listing Broker: Windermere West Metro; Marlow C. Harris; 206-935-7200; MarlowHarris@msn.com

Talk to a local RexMont expert

A local broker replies within minutes

Work with a Seattle real estate agent or a Seattle buyer's agent on this home. Selling first? Start with sell my house in Seattle or your Seattle home value.

Listing Broker: Windermere West Metro; Marlow C. Harris; 206-935-7200; MarlowHarris@msn.com

About this home

Prepare to be amazed when you see this 1964 Mid-Century Modern Atomic Ranch rambler situated on a private 1/3 acre in the bucolic neighborhood of North Hill. Designed as a prestigious all-electric Puget Power Gold Medallion home ("Live Better Electrically!"), this classic Eichler-style atrium home showcases a connection to Century 21 and the birth of the Space Needle, incorporating double entry doorknob escutcheons made from Century 21 ashtrays and period-authentic details from the original bullet lights and dazzling Sputnik chandeliers in the dining room and entry to the nostalgic green and yellow tiled bathrooms complete with their original fixtures, as well as a charming vintage built-in radio system. This atomic era gem is crafted with enduring concrete block construction and centers around a dramatic core family room w/original concrete aggregate flooring & high-quality wood paneling. The striking, theatrical entry is flooded w/ natural light from overhead skylights illuminating built-in planters below, separated from the main living space by monumental 18 foot sliding Shoji screens. Updated kitchen w/original charm and new fridge & stove, plus original double ovens. Automotive and hobby enthusiasts will be captivated by the massive attached 20 by 40 foot four-car garage, pre-wired with a 50-amp 240-volt circuit ideal for electric vehicle charging, complemented by ample exterior room for dedicated RV parking. A Rat Pack/Mad Men/Palm Springs vibe in Seattle!

Property type
Single Family
Year built
1964
Interior
2,290 sq ft
Lot size
0.2961 acres
Parking
4-car garage
Price / sq ft
$347
HeatingBaseboard, Ductless
CoolingDuctless
Property taxes$8,297/yr (est.)
School districtHighline

Listed by Marlow C. Harris • Windermere West Metro

Listing updated: October 15, 2026 at 01:28pm

RexMont checked: moments ago

Source: NWMLS as Distributed by MLS Grid #2594338

Around this home

RexMont OfferEdge™

How much should you offer?

20405 3rd Avenue S, Seattle, WA 98198

List price
$795,000
Down payment
$159,000

See how much you should offer →

Unlock your offer strength + estimated cash to close.

Join 1,242+ clients who trust RexMont.

Consult a RexMont agent — Contact me now

Source:RexMont analysis of Northwest MLS sales data for this ZIP code plus third-party market data (RentCast). The estimates are RexMont's, not Northwest MLS listing data.

Estimates only and not guaranteed. Consult a RexMont agent for accurate, personalized guidance before making an offer. RexMont OfferEdge™ · © 2026 RexMont Real Estate. Proprietary tool.

Property details

Interior features

  • Bath Off Primary
  • Dining Room
  • Fireplace
  • Skylight(s)
  • Solarium/Atrium
  • Walk-In Closet(s)
  • Water Heater
  • Fireplace (wood burning)

Kitchen

  • Dishwasher
  • Double Oven
  • Refrigerator
  • Stove(s)/Range(s)

Bedrooms

  • 3 bedrooms total
  • 3 on the main level

Bathrooms

  • 2 full bathrooms
  • 1 half bathroom
  • 2.5 bathrooms total (NWMLS count)
  • 3 on the main level

Layout

  • 1 Story
  • 2,290 sq ft finished
  • 880 sq ft garage

Flooring

  • Concrete
  • Laminate
  • Vinyl
  • Carpet

Heating & cooling

  • Baseboard heating
  • Ductless heating
  • Ductless cooling

Schools

Ratings via SchoolDigger

Highline School District

  • North Hill-Primary
    Public · Grades Elementary
    —

Assigned schools for this property per the listing's MLS data. School district boundaries change — verify the exact assigned schools with the district before purchasing.

Single-family home facts

As entered by the listing broker on Northwest MLS

Lot & site

Faces
East
Bus route
156 & 166

Systems

Energy source
Electric
Power production
Electric
Water heater
Electric
Water heater location
Garage
Power company
Puget Sound Energy
Water company
KC Water Dist 54
Sewer company
Midway Sewer District
Gas company
Puget Sound Energy
Garbage service
Recology
Irrigation water rights
No
Internet connected
Century Link
Cable connected
Comcast

Rooms & extras

Bathtubs
2
Showers
2
Fireplaces on main
1

New construction

Square footage source
KCR
Lot size source
KCR
Effective year built source
Public Records

Manufactured home

Land lease
No

Neighborhood mobility

Doorstep, Pedal & Station Scores

Three RexMont scores for this exact address: what is on foot, what is by bike, and what rides past the door.

Ground Truth™

The ground, the slope, the flood zone and the noise at this address

Read from public hazard, flood, terrain and noise maps for this exact home.

Address Insider™

The members' report

Commute, transit, zoning and ADU potential, internet providers and the lifestyle around the home: the nearest grocery, coffee, park, services and transit stop. One free registration opens every home on rexmont.com.

Members

Opens with the report above.

Sales & Tax Records for 20405 3rd Avenue S

NWMLS via MLS Grid · King County Assessor

Every listing, pending, price change and closing filed on this home with the NWMLS, the county’s recorded sales, and its assessed values by tax year.

  1. Oct 15, 2026
    Listed
    NWMLS via MLS Grid · #2594338
    $795,000
    $347/sq ft
  2. Aug 16, 1995
    Recorded sale
    King County recorder · Warranty deed
    $150,000
    $66/sq ft

Down payment assistance

7 programs may be available to provide you with up to $110,000 in down payment assistance, depending on your specific information.

Source: program list compiled by RexMont from ARCH (A Regional Coalition for Housing) member-jurisdiction information. This is not Northwest MLS listing data.

Mortgage payment forecast

$5,294 per month

Great rate
Principal and interest
Property taxes
HOA dues
Home insurance

Takes about 5 minutes & won't affect your credit

Get pre-approved

Source: RexMont estimate, not Northwest MLS listing data. Interest rates from Freddie Mac's Primary Mortgage Market Survey via FRED (Federal Reserve Bank of St. Louis). Property tax and HOA dues from the NWMLS listing where provided, otherwise estimated; insurance estimated at 0.3% of price per year.

Estimate only. Actual payment depends on credit, lender, and program. PMI not included for down payments below 20%.

Ask about this home

A licensed RexMont broker will get back to you, usually in under 5 minutes during business hours.

By submitting, you agree we may contact you about this property.

Listing Broker: Windermere West Metro; Marlow C. Harris; 206-935-7200; MarlowHarris@msn.com

Market pulse

Seattle is a balanced market.

Supply and demand are roughly in balance. Neither side has a clear edge.

Buyer's marketSeller's market
  • Offer insight: Homes typically sell with one offer near asking price.

  • List to sale price: The average home sells very close to list price.

  • Time on market: The average home goes pending in around 77 days.

Recent sales nearby

Within 1 mile · last 6 months
  • $559,000 Sold

    1 week ago

    3 bd•1.5 ba•~1,320 sq ft•Single Family

    20224 1st Place S, Des Moines, WA 98198

    2%

    Over list

    27

    Days on market

    0.1 mi

    Distance

  • $199,000 Sold

    1 week ago

    •Single Family

    206 1st Place S, Des Moines, WA 98198

    0%

    Over list

    469

    Days on market

    0.3 mi

    Distance

  • $560,000 Sold

    3 weeks ago

    3 bd•1.5 ba•~1,390 sq ft•Single Family

    1016 S 203rd Street, Des Moines, WA 98198

    0%

    Over list

    41

    Days on market

    0.5 mi

    Distance

  • $610,000 Sold

    4 weeks ago

    4 bd•3.25 ba•~1,740 sq ft•Single Family

    21216 Des Moines Memorial Dr, Des Moines, WA 98198

    0%

    Over list

    102

    Days on market

    0.6 mi

    Distance

  • $740,000 Sold

    7 weeks ago

    6 bd•2.5 ba•~3,350 sq ft•Single Family

    20604 4th Avenue S, Des Moines, WA 98198

    5%

    Under list

    169

    Days on market

    0.1 mi

    Distance

Closed sales from MLS GRID / NWMLS within the past 6 months, matched on property type and within 1 mile. Comps approximate.

Want a deeper read on this market?

Ask a RexMont agent

Market data from MLS GRID / NWMLS · Updated Oct 2026

Information and statistics derived from Northwest Multiple Listing Service. Source: Northwest Multiple Listing Service, as distributed by MLS GRID.

MLS GRID Disclaimer

Based on information submitted to the MLS GRID as of October 15, 2026 at 5:06 PM PT (date and time MLS GRID Data was obtained). 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.

Listing information courtesy of Northwest Multiple Listing Service (NWMLS). The listing data relating to real estate for sale on this web site comes in part from the Northwest Multiple Listing Service. Real estate listings held by brokerage firms other than RexMont Real Estate are marked with the “Listing courtesy of NWMLS” designation. Information provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Some IDX listings have been excluded from this website.

© 2026 Northwest Multiple Listing Service. All rights reserved.

⌀
HO

Equal Housing Opportunity. RexMont Real Estate is pledged to the letter and spirit of U.S. policy for the achievement of equal housing opportunity throughout the Nation. We encourage and support an affirmative advertising and marketing program in which there are no barriers to obtaining housing because of race, color, religion, sex, handicap, familial status, or national origin.

DMCA Notice & Copyright Policy