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Mercer Island, WA building permits this week

80 permits issued in Mercer Island, WA in the last 14 days (King County).

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Latest permits

8261 SE 36TH ST, MERCER ISLAND, 98040

2026-10-25 · HOMESERVICE PLUMBERS LLC

PLUMBING A (Single Family Residential) (Repair or Replacement) project involving 2 Sink, 1 Shower, Tub or Combo PLUMBING

Look up permit 2610-212

3218 80TH AVE SE, MERCER ISLAND, 98040

2026-10-25 · SEATTLEITE ELECTRIC LLC

ELECTRICAL A (Single Family Residential) (Alteration) (Electrical) project involving 1 Service Panel Change Out ELECTRICAL

Look up permit 2610-211

4603 84TH AVE SE, MERCER ISLAND, 98040

2026-10-23 · BOB'S HEATING &AIR CNDTNG LLC

2 Furnace, 2 Air Conditioner A (Single Family Residential) (Repair or Replacement) project involving 2 Furnace, 2 Air Conditioner MECHANICAL

Look up permit 2610-206

2 LINDLEY RD, MERCER ISLAND, 98040

2026-10-23 · GREENWOOD HEATING &HOME SRVS

T-stat Wiring, 2 Furnace A (Single Family Residential) (Repair or Replacement) project involving T-stat Wiring, 2 Furnace MECHANICAL

Look up permit 2610-209

4681 W MERCER WAY, MERCER ISLAND, 98040

2026-10-23 · WASHINGTON ENERGY SVCS CO LLC

1 EV Charging Station A (Single Family Residential) (Alteration) (Electrical) project involving 1 Electric Vehicle Charging Station ELECTRICAL

Look up permit 2610-208

4266 SHORECLUB DR, MERCER ISLAND, 98040

2026-10-23 · LUNA MOON PLUMBING LLC

1 Toilet, 2 Sink, 1 Dishwasher, 1 Shower, Tub or Combo, 1 Ic A (Single Family Residential) (Alteration) project involving 1 Toilet, 2 Sink, 1 Dishwasher, 1 Shower, Tub or Combo, 1 Ice Maker PLUMBING

Look up permit 2610-207

5405 W MERCER WAY, MERCER ISLAND, 98040

2026-10-22 · WASHINGTON GENERATORS LLC

1 Generator - Outside A (Single Family Residential) (Alteration) (Electrical) project involving 1 Generator - Outside ELECTRICAL

Look up permit 2610-197

2930 76TH AVE SE #301, MERCER ISLAND, 98040

2026-10-22 · SPARKSON ELECTRICAL LLC

1 Service Panel Change Out A (Single Family Residential) (Repair or Replacement) (Electrical) project involving 1 Service Panel Change Out ELECTRICAL

Look up permit 2610-205

3412 79TH AVE SE, MERCER ISLAND, 98040

2026-10-22 · WATER FORCE PLUMBING LLC

1 Sink, 1 Floor Drain, 2 Water Supply Piping A (Single Family Residential) (Alteration) project involving 1 Sink, 1 Floor Drain, 2 Water Supply Piping PLUMBING

Look up permit 2610-202

8438 N MERCER WAY, MERCER ISLAND, 98040

2026-10-22 · ALL POINTS HEATING &FIREPLACE

1 Thermostat wire (Low Voltage Only) A (Single Family Residential) (Alteration) (Low Voltage Only) project involving 1 Thermostat wire ELECTRICAL

Look up permit 2610-199

8438 N MERCER WAY, MERCER ISLAND, 98040

2026-10-22 · ALL POINTS HEATING &FIREPLACE

1 Gas Stove, 1 Exhaust Fan with duct A (Single Family Residential) (Alteration) project involving 1 Gas - Stove or Cook Top, 1 Exhaust Fan with duct - Kitchen - SF MECHANICAL

Look up permit 2610-198

5405 W MERCER WAY, MERCER ISLAND, 98040

2026-10-22 · WASHINGTON GENERATORS LLC

1 Gas Piping Outlets - Mech A (Single Family Residential) (Alteration) project involving 1 Gas Piping Outlets - Mech MECHANICAL

Look up permit 2610-196

2720 76TH AVE SE, MERCER ISLAND, 98040

2026-10-21 · LUMANK INC

(59) Bathrrom Exhaust Fans Replace fifty-nine (59) existing bath fans with a Energy Star rated fan, that is made to run in continuous operation. Fan model: Panasonic FV-0511VKS3 ELECTRICAL

Look up permit 2610-115

2455 65TH PL SE, MERCER ISLAND, 98040

2026-10-21 · WESLEY ELECTRIC LLC

1 EV Charging Station A (Single Family Residential) (Alteration) (Electrical) project involving 1 Electric Vehicle Charging Station ELECTRICAL

Look up permit 2610-195

6805 SE 32ND ST, MERCER ISLAND, 98040

2026-10-21 · ESSEN TECHNOLOGIES INC

Security system - Low Voltage A (Single Family Residential) (Alteration) (Low Voltage Only) project involving 1 Security system ELECTRICAL

Look up permit 2610-189

6900 96TH AVE SE, MERCER ISLAND, 98040

2026-10-21 · SWITCH ELECTRIC LLC

Gas Piping Only (no fixture installation) A (Single Family Residential) (Alteration) project involving Gas Piping Only (no fixture installation) MECHANICAL

Look up permit 2610-188

6900 96TH AVE SE, MERCER ISLAND, 98040

2026-10-21 · SWITCH ELECTRIC LLC

1 Generator - Outside A (Single Family Residential) (Alteration) (Electrical) project involving 1 Generator - Outside ELECTRICAL

Look up permit 2610-187

2720 76TH AVE SE, MERCER ISLAND, 98040

2026-10-21 · LUMANK INC

(59) Bathroom Exhaust Fans Replace fifty-nine (59) existing bath fans with a Energy Star rated fan, that is made to run in continuous operation. Fan model: Panasonic FV-0511VKS3 MECHANICAL

Look up permit 2610-114

9610 SE 61ST PL, MERCER ISLAND, 98040

2026-10-20 · BLOSSOM SOLAR LLC

20.68 kW Solar Rooftop System 20.68 kW Photovoltaic Solar System Installation ELECTRICAL

Look up permit 2610-155

7042 82ND AVE SE, MERCER ISLAND, 98040

2026-10-20 · PELTRAM PLUMBING, LLC

SIDESEWER A (Single Family Residential) (Utility Modification) (Side Sewer Repair Only) project involving Repair, Install Cleanouts Only, The applicant accepts the conditions on the face of the permit. SIDESEWER

Look up permit 2610-177

9012 SE 51ST PL, MERCER ISLAND, 98040

2026-10-20

1 Furnace - circuit A (Single Family Residential) (New) (Electrical) project involving 1 Furnace - circuit ELECTRICAL

Look up permit 2610-175

6749 82ND AVE SE, MERCER ISLAND, 98040

2026-10-20 · LESHAN ELECTRIC LLC

Service Panel Change Out & lectric Vehicle Charging Station A (Single Family Residential) (Alteration) (Electrical) project involving 1 Service Change 1-200 amps, 1 Service Panel Change Out, 1 Electric Vehicle Charging S

Look up permit 2610-174

6877 84TH AVE SE, MERCER ISLAND, 98040

2026-10-20 · FAST WATER HEATER COMPANY

1 Water Heater - Gas Mechanical A (Single Family Residential) (Repair or Replacement) project involving 1 Water Heater - Gas Mechanical PLUMBING

Look up permit 2610-171

5030 88TH AVE SE, MERCER ISLAND, 98040

2026-10-20 · GREENWOOD HEATING &HOME SRVS

T-stat Wiring, 1 Furnace A (Single Family Residential) (Repair or Replacement) project involving T-stat Wiring, 1 Furnace MECHANICAL

Look up permit 2610-170

6930 94TH AVE SE, MERCER ISLAND, 98040

2026-10-20

1 Resistance Heater - circuit A (Single Family Residential) (Alteration) (Electrical) project involving 1 Resistance Heater - circuit ELECTRICAL

Look up permit 2610-169

10 SHORE LN, MERCER ISLAND, 98040

2026-10-20 · LEFT COAST SVCS LLC

Decommission 300 Gal UST Fee of $214.00 paid via invoice cloud on 10/15/2026 was rejected. I have "unpaid" this amount in Trakit. FUEL TANK

Look up permit 2610-120

8227 SE 35TH ST, MERCER ISLAND, 98040

2026-10-19

Decomission 300 gal UST Pump, rinse, and fill in place (1) 300-gallon UST with slurry. FUEL TANK

Look up permit 2610-027

6646 E MERCER WAY, MERCER ISLAND, 98040

2026-10-19 · GENE JOHNSN PLB HTG CL ELC LLC

1 Furnace - circuit A (Single Family Residential) (Repair or Replacement) (Electrical) project involving 1 Furnace - circuit ELECTRICAL

Look up permit 2610-165

6646 E MERCER WAY, MERCER ISLAND, 98040

2026-10-19 · GENE JOHNSN PLB HTG CL ELC LLC

T-stat Wiring, 1 Furnace A (Single Family Residential) (Repair or Replacement) project involving T-stat Wiring, 1 Furnace MECHANICAL

Look up permit 2610-164

7225 SE 29TH ST, MERCER ISLAND, 98040

2026-10-19 · BLACK LION HEATING &A/C LLC

T-stat Wiring, 1 Furnace 100,001 to 399,000 BTU A (Single Family Residential) (Repair or Replacement) project involving T-stat Wiring, 1 Furnace 100,001 to 399,000 BTU MECHANICAL

Look up permit 2610-159

4249 90TH AVE SE, MERCER ISLAND, 98040

2026-10-19 · BALLARD HOME SERVICES

2 Furnace 100,000 BTU or Less A (Single Family Residential) (Repair or Replacement) project involving 2 Furnace 100,000 BTU or Less MECHANICAL

Look up permit 2610-158

8050 84TH AVE SE, MERCER ISLAND, 98040

2026-10-19 · ADT LLC

1 Security system (Low Voltage Only) A (Single Family Residential) (Alteration) (Low Voltage Only) project involving 1 Security system ELECTRICAL

Look up permit 2610-153

4233 83RD AVE SE, MERCER ISLAND, 98040

2026-10-19 · ANDRES COMPLETE POWER

1 Service Panel Change Out A (Single Family Residential) (Repair or Replacement) (Electrical) project involving 1 Service Panel Change Out ELECTRICAL

Look up permit 2610-152

6250 89TH AVE SE, MERCER ISLAND, 98040

2026-10-19 · VAP ELECTRIC INC

1 Receptacle - circuit A (Single Family Residential) (Alteration) (Electrical) project involving 1 Receptacle - circuit ELECTRICAL

Look up permit 2610-151

7515 SE 71ST ST, MERCER ISLAND, 98040

2026-10-19 · MOUNTAIN HEATING &COOLING LLC

1 Furnace A (Single Family Residential) (Repair or Replacement) project involving 1 Furnace MECHANICAL

Look up permit 2610-150

8441 SE 68TH ST #110, MERCER ISLAND, 98040

2026-10-19 · KEMLY ELECTRIC INC

2 RECEPTACLES, 1 LIGHT FIXTURE 2 RECEPTACLES, 1 LIGHT FIXTURE Fee of $214.00 paid via invoice cloud on 10/15/2026 was rejected. I have "unpaid" this amount in Trakit. ELECTRICAL

Look up permit 2610-133

2430 76TH AVE SE, MERCER ISLAND, 98040

2026-10-19 · WOLFE PLUMBING, INC.

Piping for (5) Water Dispensers PIPING & INSTALLATION FOR FIVE WATER DISPENSERS PLUMBING

Look up permit 2610-123

7785 SUNSET HWY #118, MERCER ISLAND, 98040

2026-10-19 · OEG INC

Job# 439257 - Add 46 Telecom Devices, 3 Security Devices LOW VOLTAGE ELECTRIC

Look up permit 2610-122

8700 SE 71ST ST, MERCER ISLAND, 98040

2026-10-19

SEASONAL BUBBLE OVER 4 NORTHERN TENNIS COURTS Set Up Oct. 15 2026 Tear Down April 13 2027 BUILDING

Look up permit 2609-003

3764 79TH AVE SE, MERCER ISLAND, 98040

2026-10-16 · RODRIGUEZ PLUMBING LLC

2 Sink, 1 Dishwasher, 2 Ice Maker A (Single Family Residential) (Alteration) project involving 2 Sink, 1 Dishwasher, 2 Ice Maker PLUMBING

Look up permit 2610-147