Custom Northwest Contemporary estate on 5 secluded park-like acres in sought-after Mazama Woods. Surrounded by towering evergreens, mature landscaping, and a seasonal creek, this remarkably private property offers a rare combination of architectural character, natural beauty, and future potential. Vaulted tongue-and-groove ceilings, exposed beams, skylights, expansive windows, travertine floors, and a dramatic floor-to-ceiling stone fireplace create inviting living spaces filled with natural light. The chef's kitchen features granite slab counters, tile backsplash, double ovens, abundant cabinetry, and generous prep space. The primary suite offers a fireplace, serene woodland views, and new remote-operated skylights. Two rebuilt cedar decks overlook the tranquil grounds, creating exceptional indoor-outdoor living. Recent updates include a newer roof, HVAC improvements, electrical panel upgrades, generator wiring, new skylights, and refreshed landscaping. Formerly an equestrian estate, the property includes a 4-stall barn with renovation potential, covered parking for boats, trailers, RVs, or equipment, and ample open space for future equestrian, hobby farm, recreational, or estate uses. A 1,349 SF daylight basement provides exceptional flexibility for a workshop, studio, fitness area, recreation space, or future expansion. An extraordinary setting with uncommon privacy, distinctive Northwest architecture, and the potential to become a truly memorable destination property.
Active
Listed by: Redfin • Justin Richards
$1,595,000
16808 240th Avenue SE, Maple Valley, WA 98038
4beds
4,988sqft
Single Family Residence
Built in 1980
5.05 Acres Lot
$1,541,400 Zestimate®
$320/sqft
$-- HOA
What's special
Mature landscapingExposed beamsPrimary suiteSerene woodland viewsDouble ovensRemote-operated skylightsSurrounded by towering evergreens
- 23 days |
- 1,059 |
- 71 |
Zillow last checked:
Listing updated:
Listed by:
Justin Richards,
Redfin
Source: NWMLS as distributed by MLS GRID,MLS#: 2530306
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 2
- Full bathrooms: 2
- Main level bathrooms: 2
- Main level bedrooms: 4
Primary bedroom
- Level: Main
Bedroom
- Level: Main
Bedroom
- Level: Main
Bedroom
- Level: Main
Bathroom full
- Level: Main
Bathroom full
- Level: Main
Entry hall
- Level: Lower
Entry hall
- Level: Main
Family room
- Level: Main
Great room
- Level: Main
Kitchen with eating space
- Level: Main
Living room
- Level: Main
Rec room
- Description: *Unfinished Basement / Gym / Studio
- Level: Lower
Utility room
- Level: Main
Heating
- Fireplace, 90%+ High Efficiency, Forced Air, Heat Pump, Electric, Pellet
Cooling
- Heat Pump
Appliances
- Included: Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer, Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Washer(s), Water Heater Location: Basement
Features
- Bath Off Primary, Ceiling Fan(s), Dining Room
- Flooring: Hardwood, Travertine, Vinyl, Carpet
- Windows: Dbl Pane/Storm Window, Skylight(s)
- Basement: Daylight,Bath/Stubbed,Unfinished
- Number of fireplaces: 3
- Fireplace features: Electric, Pellet Stove, Main Level: 3, Fireplace
Interior area
- Total structure area: 4,988
- Total interior livable area: 4,988 sqft
Video & virtual tour
Property
Parking
- Total spaces: 5
- Parking features: Detached Carport, Attached Garage, Off Street, RV Parking
- Has attached garage: Yes
- Has carport: Yes
- Covered spaces: 2
- Uncovered spaces: 3
Features
- Levels: One
- Stories: 1
- Entry location: Lower,Main
- Patio & porch: Bath Off Primary, Ceiling Fan(s), Dbl Pane/Storm Window, Dining Room, Fireplace, Fireplace (Primary Bedroom), Skylight(s), Vaulted Ceiling(s), Walk-In Closet(s), Wired for Generator
- Has view: Yes
- View description: Territorial
- Waterfront features: Creek, No Bank
Lot
- Size: 5.05 Acres
- Dimensions: 668' x 329' x 671' x 328'
- Features: Dead End Street, Open Lot, Paved, Secluded, Barn, Cable TV, Deck, Fenced-Partially, Gas Available, High Speed Internet, Outbuildings, Outdoor Fireplace, Patio, RV Parking, Shop, Stable
- Topography: Equestrian,Partial Slope
- Residential vegetation: Brush, Garden Space, Pasture, Wooded
Details
- Parcel number: 2723069054
- Zoning: RA5
- Zoning description: Jurisdiction: County
- Special conditions: Standard
- Other equipment: Leased Equipment: None, Wired for Generator
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary,1 Story w/Bsmnt.
- Property subtype: Single Family Residence
Materials
- Cement Planked, Wood Siding, Cement Plank
- Foundation: Poured Concrete
- Roof: Composition
Condition
- Good
- Year built: 1980
- Major remodel year: 1980
Utilities & green energy
- Electric: Company: Puget Sound Energy
- Sewer: Septic Tank, Company: Septic
- Water: Community, Company: Mazama Woods Water System
- Utilities for property: Xfininity, Xfinity
Community & HOA
Community
- Subdivision: Issaquah
Location
- Region: Maple Valley
Financial & listing details
- Price per square foot: $320/sqft
- Tax assessed value: $1,398,000
- Annual tax amount: $14,292
- Date on market: 6/17/2026
- Cumulative days on market: 25 days
- Listing terms: Conventional,VA Loan
- Inclusions: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Leased Equipment, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
Estimated market value
$1,541,400
$1.46M - $1.62M
$4,643/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/18/2026 | Listed for sale | $1,595,000+25.1%$320/sqft |
Source:  NWMLS as distributed by MLS GRID #2530306 Report a problem | ||
| 6/28/2021 | Sold | $1,275,000+6.3%$256/sqft |
Source: NWMLS as distributed by MLS GRID #1766298 Report a problem | ||
| 6/1/2021 | Pending sale | $1,199,800$241/sqft |
Source: NWMLS as distributed by MLS GRID #1766298 Report a problem | ||
| 5/26/2021 | Listed for sale | $1,199,800$241/sqft |
Source: NWMLS as distributed by MLS GRID #1766298 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $14,292 +10.9% | $1,398,000 +10.3% |
| 2024 | $12,891 -2.4% | $1,268,000 +1.7% |
| 2023 | $13,202 +1.7% | $1,247,000 -11% |
| 2022 | $12,978 +9.8% | $1,401,000 +34.1% |
| 2021 | $11,814 +4.8% | $1,045,000 +14.1% |
| 2020 | $11,273 +2.9% | $916,000 +2.2% |
| 2019 | $10,958 -0.4% | $896,000 -4.1% |
| 2018 | $11,001 +14.3% | $934,000 +26.9% |
| 2017 | $9,625 +27.4% | $736,000 +6.7% |
| 2016 | $7,554 | $690,000 +7.5% |
| 2015 | $7,554 | $642,000 +11.7% |
| 2014 | $7,554 | $575,000 +22.6% |
| 2013 | $7,554 | $469,000 -2.9% |
| 2012 | -- | $483,000 +0.8% |
| 2011 | -- | $479,000 -7.9% |
| 2010 | -- | $520,000 |
| 2009 | -- | $520,000 -2.6% |
| 2007 | -- | $534,000 +5.5% |
| 2006 | -- | $506,000 -10.6% |
| 2005 | -- | $566,000 +18.9% |
| 2001 | $6,434 +3% | $476,000 +7.7% |
| 2000 | $6,250 | $442,000 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: Mirrormont
Nearby schools
GreatSchools rating
- 8/10Maple Hills Elementary SchoolGrades: K-5Distance: 2.3 mi
- 8/10Maywood Middle SchoolGrades: 6-8Distance: 4.7 mi
- 10/10Liberty Sr High SchoolGrades: 9-12Distance: 5 mi
Schools provided by the listing agent
- Elementary: Maple Hills Elem
- Middle: Maywood Mid
- High: Liberty Snr High
Source: NWMLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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- Washington
- King County
- Issaquah
- 98038
- Mirrormont
- 16808 240th Avenue SE
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