Issaquah Addition Market Overview
Issaquah's addition permit activity is currently slowing, with 2 permits filed in the last 30 days compared to 6 in the prior 30-day window. On average, 5.5 addition permits are filed per month here based on the last six months of data. The most active addition contractors in Issaquah include CONTRACTOR UNKNOWN, FOUSHEE &ASSOCIATES CO INC, GROUNDWORKS.
Recent Addition Permits in Issaquah
| Date | Address | Description | Est. Value | Status |
|---|---|---|---|---|
| 2026-07-30 | 570 MOUNT OLYMPUS DR SW | JAMES LIN EMERGENCY Excavate at the corner of the ... | Not listed on permit | Issued |
| 2026-07-13 | 5560 NW KONIGS CT | REMOVAL OF TWO DEAD SUBALPINE FIR TREES We have ab... | Not listed on permit | Issued |
| 2026-07-01 | 4993 227TH AVE SE | FALKENBORG FIRE SPRINKLER SYSTEMS A (Alteration) (... | Not listed on permit | Issued |
| 2026-06-30 | 805 MOUNTAIN PARK BLVD SW | SAND CHERRY TREE REMOVAL Remove dead tree and addi... | Not listed on permit | Issued |
| 2026-06-16 | 22011 SE 51ST ST | PARK PLACE SATURDAY WORK We are requesting Saturda... | Not listed on permit | Issued |
| 2026-06-16 | 240 NW GILMAN BLVD | WOODS COFFEE FIRE SPRINKLER SYSTEMS A (Alteration)... | Not listed on permit | Issued |
| 2026-06-11 | 155 MOUNT OLYMPUS DR NW | TRIBALDOS GABLE ADDITION We are adding a gable to ... | Not listed on permit | Issued |
| 2026-06-11 | 18174 SE 41ST PL | HUTSON ADU Construction of new detached accessory | Not listed on permit | Issued |
| 2026-05-20 | 22833 SE BLACK NUGGET RD | APEX FIRE SPRINKLER SYSTEMS A (Alteration) (Fire S | Not listed on permit | Issued |
| 2026-05-19 | 1125 NW HONEYWOOD PL | 1125 NW HONEYWOOD PL - KITCHEN REMODEL MAIN FLOOR | Not listed on permit | Issued |
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Start Free →Frequently Asked Questions
How many Addition permits are filed in Issaquah per month?
Issaquah averages approximately 2 addition permits per month based on recent permit data collected by PermitGrab.
What types of Addition work require permits in Issaquah?
In Issaquah, permits are typically required for building addition permits including home extensions, room additions, and property expansions. Always check with Issaquah's building department for specific requirements.
How can I find Addition leads in Issaquah?
PermitGrab provides daily updates of all addition permits filed in Issaquah, complete with addresses, project values, and lead scoring to help addition contractors find new jobs before the competition.
How quickly are Addition permits updated on PermitGrab?
Permits are collected daily from Issaquah's open data portal and available on PermitGrab within 24 hours of filing.