Sold319d on marketHistoric · 97 yrs
250 NE Alder Street
Issaquah, WA, 98027 • Olde Town • King County
$1,840,000
$448/sqft
11Beds
7Baths
4,105Sqft
0.22 acLot
1929Built
Property DNA
Craftsman Style
Built 1929 · 97 years of history
Issaquah
Olde Town
Outdoor Living
Fireplace · Water Heater
1 Fireplace
Gas · Main Level: 1 · Fireplace
Special Features
ADU Beds: 2 · ADU Baths: 1
4-Car Garage
Attached Carport · Driveway · Attached Garage · Off Street · RV Parking
Hardwood Floors
Quality flooring throughout
This home is in high demand
Listed 319 days ago · 15 views · Top 1% likely to sell soon
Market activity
Demand and pricing signals for this listing
15 views
People checking out this listing
319 days on market
Established listing
$448/sqft
Price per square foot
Selling Soon Prediction
Very HighThis home ranks in the top 1% 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 1929 · Historic
A rare offering in the center of Issaquah's Olde Town—two detached homes on a single lot, seamlessly connected by a private walkway. This six-bedroom property blends historic architecture with modern versatility, preserving the original Craftsman character of the front residence while introducing a contemporary touch to the rear duplex and ADU. Finely maintained and curated, the grounds are framed by mature landscaping that complements both structures. With combined rental incomes near $10,000 per month, this is a true investment opportunity with exceptional returns. Located minutes from schools, parks, I-90, and DT Issaquah’s shopping and dining, this property offers lasting value in one of the Eastside’s most sought after zip codes.
Standout features identified
Our analysis highlights contemporary touch, modern versatility, and mature landscaping as key attractions of this home.
Estimated monthly payment
Based on current rates
$11,457/month
Principal & Interest$9,004
Property Tax$1,840
Insurance$613
Down payment20% ($368,000)
3%50%
Est. 6.19% rate · 30yr fixed · $1,472,000 loan
Full calculator →At a glance
Key facts and listing details
TypeSingle Family Residence
Year Built1929
HeatingFireplace, Ductless, Forced Air, Natural Gas
CoolingDuctless
Parking4 Attached Garage spaces
Lot9,709 sqft
Property
Home typeSingle Family
Sub-typeSingle Family Residence
StyleCraftsman
ConditionVery Good
Year built1929
Stories1
Systems
HeatingFireplace, Ductless, Forced Air, Natural Gas
CoolingDuctless
RoofComposition
ConstructionBrick, Wood Siding
Water / SewerPublic, Company: City of Issaquah / Sewer Connected, Company: City of Issaquah
Parking & Outdoor
ParkingAttached Carport, Driveway, Attached Garage, Off Street, RV Parking
Garage4 spaces
BasementNone
Fireplaces1
Lot9,709 sqft
Location & Tax
NeighborhoodOlde Town
Annual tax$8,086
Parcel5279100255
Bathrooms & Fees
Full baths6
Features & details
12 categories of property features
Interior Features
Appliances
Dishwasher(s)
Disposal
Dryer(s)
Microwave(s)
Refrigerator(s)
Stove(s)/Range(s)
Washer(s)
Garbage Disposal
Water Heater: Electric
Water Heater Location: Kitchen and Garage
Flooring
Hardwood
Heating
Fireplace
Ductless
Forced Air
Natural Gas
Cooling
Ductless
Fireplace
Gas
Main Level: 1
Fireplace
Exterior Features
Parking
Attached Carport
Driveway
Attached Garage
Off Street
RV Parking
Construction
Brick
Wood Siding
Patio & Porch
Fireplace
Water Heater
Lot Features
Curbs
Paved
Sidewalk
Cabana/Gazebo
Deck
Fenced-Fully
Gas Available
High Speed Internet
RV Parking
Utilities
Comcast
Comcast
Other Equipment
Leased Equipment: No
Other Structures
ADU Beds: 2
ADU Baths: 1
Room details
20 rooms detailed
Bedroom
MainBedroom
MainBedroom
Bedroom
Bedroom
Bedroom
LowerListing insights
Market data and value estimates
StatusSold
Days on market319
Est. value$1,829,800
Est. rent$3,327/mo
Tax rate0.82%
Price/sqft$448
On marketJun 8, 2025
PostedMay 2, 2025
Last sold$1,840,000
MLS statusSold
MLS updatedJun 22, 2025
Tour days6
Views15
How are the schools in Issaquah?
3 schools rated nearby
Location
Issaquah, WA, 98027
Price history
3 events
DateEventPrice$/sqftSource
May 22, 2025Sold$1,840,000$448NWMLS as distributed by MLS GRID
May 16, 2025Pending Sale$1,895,000$462NWMLS as distributed by MLS GRID
May 2, 2025Listed For Sale$1,895,000$462NWMLS as distributed by MLS GRID
Sold$1,840,000
May 22, 2025•$448/sqft•NWMLS as distributed by MLS GRID
Pending Sale$1,895,000
May 16, 2025•$462/sqft•NWMLS as distributed by MLS GRID
Listed For Sale$1,895,000
May 2, 2025•$462/sqft•NWMLS as distributed by MLS GRID
Tax history
14 years of records
YearTax paidAssessed value
Apr 7, 2024$8,086$980,000
Apr 7, 2023$7,192$836,000
Apr 7, 2022$7,804$1,027,000
Apr 7, 2021$8,272$893,000
Apr 7, 2020$7,466$749,000
Apr 7, 2019$7,510$768,000
Apr 7, 2018$7,202$775,000
Apr 7, 2017$6,989$678,000
Apr 7, 2016$4,792$608,000
Apr 7, 2015$4,792$513,000
Apr 7, 2014$4,792$466,000
Apr 7, 2013$4,792$403,000
Apr 7, 2001$4,400$375,000
Apr 7, 2000$3,766$296,000
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 14:53:53 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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