Sold278d on market
21638 NE 18th Place
Sammamish, WA, 98074 • 98074 • King County
$1,375,000
$578/sqft
4Beds
3Baths
2,380Sqft
0.35 acLot
1978Built
Property DNA
Territorial Views
Territorial
Northwest Contemporary Style
Built 1978 · 48 years of history
Sammamish
98074
Outdoor Living
Bath Off Primary · Ceiling Fan(s) · Double Pane/Storm Window · Dining Room · Fireplace · French Doors · High Tech Cabling · Security System · Vaulted Ceiling(s) · Walk-In Closet(s) · Walk-In Pantry · Water Heater · Wired for Generator
2 Fireplaces
Gas · Wood Burning · Lower Level: 1 · Main Level: 1 · Fireplace
2-Car Garage
Attached Garage
Ceramic Tile & Engineered Hardwood Floors
Quality flooring throughout
This home is getting attention
Listed 278 days ago · 10 views
Market activity
Demand and pricing signals for this listing
10 views
People checking out this listing
278 days on market
Established listing
$578/sqft
Price per square foot
Selling Soon Prediction
HighThis home ranks in the top 23% of listings most likely to go under contract soon, based on market activity and demand signals.
Likelihood score
Want the full market analysis?
Get the detailed selling prediction score, comparable sales data, and price trend forecast for this property.
Free · Delivered to your inbox in minutes
About this home
Single Family · Built 1978
Pre-Inspected, vacant & staged. Turn-key remodeled home in the heart of Sammamish. This 4 bdrm 2.75 bath has it all w/designer finishes throughout. Located on a .35 acre lot nestled in a wooded quiet cul-de-sac w/in walking distance to Mead Elem (STEM). Remodeled kitchen & bathrooms. Recent updates over $100K include newer 30 yr comp roof, engineered hardwoods, heat pump, AC, generator, updated electrical & more! Gourmet kitchen boasts island w/granite, SS appl's, double oven, tile backsplash & white cabinetry. Open floor plan w/floor to ceiling windows, french doors leads to expansive wrap-around deck & tiered fully fenced backyard w/firepit. Lower level includes a lrg rec rm w/built-ins & FP, utility rm w/pantry & plenty of storage.
Standout features identified
Our analysis highlights open floor plan, tiered fully fenced backyard, and designer finishes as key attractions of this home.
Estimated monthly payment
Based on current rates
$8,562/month
Principal & Interest$6,729
Property Tax$1,375
Insurance$458
Down payment20% ($275,000)
3%50%
Est. 6.19% rate · 30yr fixed · $1,100,000 loan
Full calculator →At a glance
Key facts and listing details
TypeSingle Family Residence
Year Built1978
HeatingFireplace, Heat Pump, Natural Gas
CoolingForced Air, Heat Pump
Parking2 Attached Garage spaces
Lot0.35 Acres
Property
Home typeSingle Family
Sub-typeSingle Family Residence
StyleNorthwest Contemporary
ConditionVery Good
Year built1978
Systems
HeatingFireplace, Heat Pump, Natural Gas
CoolingForced Air, Heat Pump
RoofComposition
ConstructionWood Siding
Water / SewerPublic, Company: Sammamish Plateau / Sewer Connected, Company: Sammamish Plateau
Parking & Outdoor
ParkingAttached Garage
Garage2 spaces
BasementFinished
Fireplaces2
Lot0.35 Acres
Location & Tax
Neighborhood98074
ZoningR4
Annual tax$10,320
Parcel7504400710
Bathrooms & Fees
Full baths2
Features & details
15 categories of property features
Interior Features
Interior
Bath Off Primary
Ceiling Fan(s)
Dining Room
High Tech Cabling
Appliances
Dishwasher(s)
Disposal
Double Oven
Dryer(s)
Microwave(s)
Refrigerator(s)
Stove(s)/Range(s)
Washer(s)
Garbage Disposal
Water Heater: Gas
Water Heater Location: Lower Level
Flooring
Ceramic Tile
Engineered Hardwood
Heating
Fireplace
Heat Pump
Natural Gas
Cooling
Forced Air
Heat Pump
Fireplace
Gas
Wood Burning
Lower Level: 1
Main Level: 1
Fireplace
Windows
Double Pane/Storm Window
Exterior Features
Parking
Attached Garage
Construction
Wood Siding
Patio & Porch
Bath Off Primary
Ceiling Fan(s)
Double Pane/Storm Window
Dining Room
Fireplace
French Doors
High Tech Cabling
Security System
Vaulted Ceiling(s)
Walk-In Closet(s)
Walk-In Pantry
Water Heater
Wired for Generator
Lot Features
Cul-De-Sac
Curbs
Paved
Secluded
Deck
Fenced-Fully
Gas Available
High Speed Internet
Patio
Security
Security System
Views
Territorial
Utilities
Comcast
Xfinity
Other Equipment
Wired for Generator
Room details
13 rooms detailed
Master Bedroom
Bedroom
Bedroom
Bedroom
Bathroom Full
Bathroom Three Quarter
Listing insights
Market data and value estimates
StatusSold
Days on market278
Est. value$1,377,200
Est. rent$4,054/mo
Tax rate0.82%
Price/sqft$578
On marketJun 23, 2025
PostedApr 23, 2025
Last sold$1,375,000
MLS statusSold
MLS updatedAug 2, 2025
Tour days6
Views10
How are the schools in Sammamish?
3 schools rated nearby
Location
Sammamish, WA, 98074
Price history
13 events
DateEventPrice$/sqftSource
Jul 2, 2025Sold$1,375,000$578NWMLS as distributed by MLS GRID
Jun 2, 2025Pending Sale$1,488,000$625NWMLS as distributed by MLS GRID
May 5, 2025Price Change$1,488,000$625NWMLS as distributed by MLS GRID
Apr 23, 2025Listed For Sale$1,598,000$671NWMLS as distributed by MLS GRID
Jan 21, 2016Sold$675,000$284NWMLS as distributed by MLS GRID
Apr 29, 2015Sold$420,000$176NWMLS as distributed by MLS GRID
Mar 27, 2015Pending Sale$450,000$189John L Scott Real Estate
Feb 15, 2015Listed For Sale$450,000$189John L Scott Real Estate
Feb 4, 2015Pending Sale$450,000$189John L Scott Real Estate
Jan 27, 2015Listed For Sale$450,000$189John L Scott Real Estate
Jan 24, 2015Pending Sale$450,000$189John L Scott Real Estate
Nov 13, 2014Price Change$450,000$189John L Scott Real Estate
Jul 30, 2014Listed For Sale$465,000$195John L Scott Real Estate
Sold$1,375,000
Jul 2, 2025•$578/sqft•NWMLS as distributed by MLS GRID
Pending Sale$1,488,000
Jun 2, 2025•$625/sqft•NWMLS as distributed by MLS GRID
Price Change$1,488,000
May 5, 2025•$625/sqft•NWMLS as distributed by MLS GRID
Listed For Sale$1,598,000
Apr 23, 2025•$671/sqft•NWMLS as distributed by MLS GRID
Sold$675,000
Jan 21, 2016•$284/sqft•NWMLS as distributed by MLS GRID
Sold$420,000
Apr 29, 2015•$176/sqft•NWMLS as distributed by MLS GRID
Pending Sale$450,000
Mar 27, 2015•$189/sqft•John L Scott Real Estate
Listed For Sale$450,000
Feb 15, 2015•$189/sqft•John L Scott Real Estate
Pending Sale$450,000
Feb 4, 2015•$189/sqft•John L Scott Real Estate
Listed For Sale$450,000
Jan 27, 2015•$189/sqft•John L Scott Real Estate
Pending Sale$450,000
Jan 24, 2015•$189/sqft•John L Scott Real Estate
Price Change$450,000
Nov 13, 2014•$189/sqft•John L Scott Real Estate
Listed For Sale$465,000
Jul 30, 2014•$195/sqft•John L Scott Real Estate
Tax history
21 years of records
YearTax paidAssessed value
Apr 7, 2024$10,320$1,210,000
Apr 7, 2023$9,864$1,090,000
Apr 7, 2022$10,845$1,386,000
Apr 7, 2021$8,545$903,000
Apr 7, 2020$7,753$748,000
Apr 7, 2019$7,528$743,000
Apr 7, 2018$6,979$715,000
Apr 7, 2017$6,883$632,000
Apr 7, 2016$5,269$553,000
Apr 7, 2015$5,269$498,000
Apr 7, 2014$5,269$480,000
Apr 7, 2013$5,269$399,000
Apr 7, 2012—$364,000
Apr 7, 2011—$371,000
Apr 7, 2010—$370,000
Apr 7, 2009—$370,000
Apr 7, 2007—$350,000
Apr 7, 2006—$331,000
Apr 7, 2005—$311,000
Apr 7, 2001$2,898$229,000
Apr 7, 2000$3,023$215,000
Nearby homes
Neighborhood details
Local context around this listing
Sammamish, WA • King County
Nearby neighborhoods
AdelaideInglewoodKlahanieMonohanPine Lake
Nearby cities
AuburnBellevueBothellFederal WayKentKirklandRedmondRenton
Nearby zip codes
980299807498075
Similar homes
Based on information submitted to the MLS GRID as of 2026-04-07 11:23:43 PDT. 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. [Click here for more information](/mls-disclaimers/#39)
No obligation · Same-day response