Sold117d on marketHistoric · 102 yrs
450 NE Alder Street
Issaquah, WA, 98027 • Olde Town • King County
$1,575,000
$553/sqft
4Beds
2Baths
2,850Sqft
0.31 acLot
1924Built
Property DNA
Character Home
Built 1924 · 102 years of history
Downtown Issaquah
Olde Town
Outdoor Living
Second Kitchen · Dining Room · Fireplace · Fireplace (Primary Bedroom) · Jetted Tub · Walk-In Closet(s)
2 Fireplaces
Gas · Wood Burning · Lower Level: 1 · Upper Level: 1 · Fireplace
2-Car Garage
Driveway · Detached Garage · Off Street · RV Parking
Hardwood & Marble Floors
Quality flooring throughout
This home is in high demand
Listed 117 days ago · 23 views · Top 10% likely to sell soon
Market activity
Demand and pricing signals for this listing
23 views
People checking out this listing
117 days on market
Established listing
$553/sqft
Price per square foot
Selling Soon Prediction
Very HighThis home ranks in the top 10% of listings most likely to go under contract soon, based on market activity and demand signals.
Likelihood score
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About this home
Single Family · Built 1924 · Historic
Welcome home to this beautifully updated Craftsman in the heart of Olde Town Issaquah. This rare 4-bedroom plus office, 2-bath home sits on a 13,300 sq. ft. double lot with a detached 2-car garage. Step through the charming Dutch door into light-filled living spaces highlighted by elegant archways and timeless details. The updated kitchen opens to the dining area and flows seamlessly to the expansive backyard—an entertainer’s dream with mature landscaping and a covered pavilion for year-round enjoyment. Enjoy the best of Issaquah living with easy access to award-winning schools, parks, I-90, and all of Olde Town’s shopping and dining.
Standout features identified
Our analysis highlights updated craftsman, updated kitchen, and mature landscaping as key attractions of this home.
Estimated monthly payment
Based on current rates
$9,807/month
Principal & Interest$7,707
Property Tax$1,575
Insurance$525
Down payment20% ($315,000)
3%50%
Est. 6.19% rate · 30yr fixed · $1,260,000 loan
Full calculator →At a glance
Key facts and listing details
TypeSingle Family Residence
Year Built1924
HeatingFireplace, Forced Air, Electric, Natural Gas
CoolingForced Air
Parking2 Garage spaces
Lot0.31 Acres
Property
Home typeSingle Family
Sub-typeSingle Family Residence
Year built1924
Stories1
Systems
HeatingFireplace, Forced Air, Electric, Natural Gas
CoolingForced Air
RoofComposition
ConstructionWood Siding
Water / SewerPublic, Company: City of Issaquah / Sewer Connected, Company: City of Issaquah
Parking & Outdoor
ParkingDriveway, Detached Garage, Off Street, RV Parking
Garage2 spaces
BasementFinished
Fireplaces2
Lot0.31 Acres
Location & Tax
NeighborhoodOlde Town
Annual tax$11,733
Parcel5279100550
Bathrooms & Fees
Full baths1
Features & details
12 categories of property features
Interior Features
Interior
Dining Room
Appliances
Dishwasher(s)
Disposal
Dryer(s)
Microwave(s)
Refrigerator(s)
Stove(s)/Range(s)
Washer(s)
Garbage Disposal
Flooring
Hardwood
Marble
Heating
Fireplace
Forced Air
Electric
Natural Gas
Cooling
Forced Air
Fireplace
Gas
Wood Burning
Lower Level: 1
Upper Level: 1
Fireplace
Exterior Features
Parking
Driveway
Detached Garage
Off Street
RV Parking
Construction
Wood Siding
Patio & Porch
Second Kitchen
Dining Room
Fireplace
Fireplace (Primary Bedroom)
Jetted Tub
Walk-In Closet(s)
Lot Features
Paved
Sidewalk
Fenced-Fully
Gas Available
Green House
High Speed Internet
Patio
RV Parking
Community
Athletic Court
Park
Playground
Trail(s)
Utilities
Xfinity
Xfinity
Room details
13 rooms detailed
Master Bedroom
LowerBedroom
MainBedroom
MainBedroom
MainBathroom Full
LowerBathroom Three Quarter
LowerListing insights
Market data and value estimates
StatusSold
Days on market117
Est. value$1,596,500
Est. rent$4,155/mo
Tax rate0.82%
Price/sqft$553
On marketDec 21, 2025
PostedOct 29, 2025
Last sold$1,575,000
MLS statusSold
MLS updatedJan 10, 2026
Tour days6
Views23
How are the schools in Issaquah?
3 schools rated nearby
Location
Issaquah, WA, 98027
Price history
17 events
DateEventPrice$/sqftSource
Dec 10, 2025Sold$1,575,000$553NWMLS as distributed by MLS GRID
Nov 18, 2025Pending Sale$1,580,000$554NWMLS as distributed by MLS GRID
Nov 13, 2025Price Change$1,580,000$554NWMLS as distributed by MLS GRID
Oct 29, 2025Listed For Sale$1,650,000$579NWMLS as distributed by MLS GRID
Sep 25, 2020Sold$1,100,000$386NWMLS as distributed by MLS GRID
Aug 27, 2020Pending Sale$1,139,950$400Realogics Sotheby's International Realty
Aug 11, 2020Price Change$1,139,950$400Realogics Sotheby's International Realty
Jul 24, 2020Listed For Sale$1,175,000$412Realogics Sotheby's International Realty
Nov 18, 2016Sold$615,000$216NWMLS as distributed by MLS GRID
Sep 21, 2016Price Change$624,900$219Windermere Real Estate/East, Inc.
Jul 15, 2016Price Change$725,000$254Windermere Real Estate/East, Inc.
Jun 14, 2016Listed For Sale$769,999$270Windermere Real Estate/East, Inc.
May 24, 2016Pending Sale$769,999$270Windermere Real Estate/East, Inc.
May 19, 2016Listed For Sale$769,999$270Windermere Real Estate/East, Inc.
May 6, 2016Pending Sale$769,999$270Windermere Real Estate/East, Inc.
May 4, 2016Listed For Sale$769,999$270Windermere Real Estate/East, Inc.
Dec 23, 1993Sold$169,500$59Public Record
Sold$1,575,000
Dec 10, 2025•$553/sqft•NWMLS as distributed by MLS GRID
Pending Sale$1,580,000
Nov 18, 2025•$554/sqft•NWMLS as distributed by MLS GRID
Price Change$1,580,000
Nov 13, 2025•$554/sqft•NWMLS as distributed by MLS GRID
Listed For Sale$1,650,000
Oct 29, 2025•$579/sqft•NWMLS as distributed by MLS GRID
Sold$1,100,000
Sep 25, 2020•$386/sqft•NWMLS as distributed by MLS GRID
Pending Sale$1,139,950
Aug 27, 2020•$400/sqft•Realogics Sotheby's International Realty
Price Change$1,139,950
Aug 11, 2020•$400/sqft•Realogics Sotheby's International Realty
Listed For Sale$1,175,000
Jul 24, 2020•$412/sqft•Realogics Sotheby's International Realty
Sold$615,000
Nov 18, 2016•$216/sqft•NWMLS as distributed by MLS GRID
Price Change$624,900
Sep 21, 2016•$219/sqft•Windermere Real Estate/East, Inc.
Price Change$725,000
Jul 15, 2016•$254/sqft•Windermere Real Estate/East, Inc.
Listed For Sale$769,999
Jun 14, 2016•$270/sqft•Windermere Real Estate/East, Inc.
Pending Sale$769,999
May 24, 2016•$270/sqft•Windermere Real Estate/East, Inc.
Listed For Sale$769,999
May 19, 2016•$270/sqft•Windermere Real Estate/East, Inc.
Pending Sale$769,999
May 6, 2016•$270/sqft•Windermere Real Estate/East, Inc.
Listed For Sale$769,999
May 4, 2016•$270/sqft•Windermere Real Estate/East, Inc.
Sold$169,500
Dec 23, 1993•$59/sqft•Public Record
Tax history
20 years of records
YearTax paidAssessed value
Apr 7, 2024$11,733$1,423,000
Apr 7, 2023$10,427$1,213,000
Apr 7, 2022$11,314$1,490,000
Apr 7, 2021$10,213$1,103,000
Apr 7, 2019$6,203$634,000
Apr 7, 2018$6,145$661,000
Apr 7, 2017$5,899$572,000
Apr 7, 2016$4,402$512,000
Apr 7, 2015$4,402$472,000
Apr 7, 2014$4,402$428,000
Apr 7, 2013$4,402$372,000
Apr 7, 2012—$348,000
Apr 7, 2011—$360,000
Apr 7, 2010—$314,000
Apr 7, 2009—$314,000
Apr 7, 2007—$335,000
Apr 7, 2006—$306,000
Apr 7, 2005—$268,000
Apr 7, 2001$3,393$289,000
Apr 7, 2000$2,902$228,000
Nearby homes
Neighborhood details
Local context around this listing
Issaquah, WA • King County
Nearby neighborhoods
Central IssaquahIssaquah HighlandsIssaquah ValleyMirrormontMontreuxNorth IssaquahOlde TownSouth Lake SammamishSquak MountainTalus
Nearby cities
AuburnBellevueBothellFederal WayKentKirklandRedmondRenton
Nearby zip codes
980279802998050
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Based on information submitted to the MLS GRID as of 2026-04-07 06:08:32 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)
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