3720 80th Avenue SE, Mercer Island, WA 98040 (MLS # 2515369)
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Listing provided courtesy of Northwest MLS; Coldwell Banker Bain
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Prime 11,675 sq' lot on Mercer Island's coveted north end, ideally positioned to enjoy both east and west sunlight. Dream big here: design a custom home with potential for a daylight basement and two stories (buyer to verify), plus the opportunity to create a beautiful, usable flat backyard. Existing 3,330 sq' home presents an opportunity for a full-scale renovation or new construction. Just a few blocks north on 80th and you're in the heart of Mercer Island"”grab coffee, stroll Mercerdale Park, visit the summer farmers market, or hop on the new light rail. Head a few blocks south to Homestead Park and West Mercer Elementary. Bring your builder, architect, or vision... this is a rare chance to create something truly special. *VIEW BY APPOINTMENT ONLY*
| LAST UPDATED | 4/30/2026 | TRACT | Lucas Hill |
|---|---|---|---|
| YEAR BUILT | 0 | COMMUNITY | Lucas Hill |
| COUNTY | King | STATUS | Pending |
| PROPERTY TYPE(S) | Lot/Land/Acreage |
| Elementary School | West Mercer Elem |
|---|---|
| Jr. High School | Islander Mid |
| High School | Mercer Isl High |
| ADDITIONAL DETAILS | |
| AREA | 510 - Mercer Island |
|---|---|
| GARAGE | Yes |
| HEAT | None |
| LOT | 0.2673 acre(s) |
| LOT DESCRIPTION | Paved |
| MLS STATUS | Pending |
| PARKING | Garage |
| STYLE | 40 - Res-Less thn 1 Ac |
| SUBDIVISION | Lucas Hill |
| TAXES | 10914.78 |
| UTILITIES | Electricity Connected, Natural Gas Available |
| VIEW | Yes |
| VIEW DESCRIPTION | See Remarks, Territorial |
| SATELLITE VIEW |
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Properties with the 
icon are courtesy of Northwest MLS.
Listings courtesy of Northwest MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of 4/30/26 10:29 AM PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. 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.
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