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1WA7 Kemper Development Company Heliport
Bellevue, Washington, USA

FAA INFORMATION EFFECTIVE 11 JUNE 2026

Location

FAA Identifier: 1WA7
Lat/Long: 47-37-04.0000N 122-12-00.2100W
47-37.066667N 122-12.003500W
47.6177778,-122.2000583
(estimated)
Elevation: 442 ft. / 135 m (estimated)
Time zone: UTC -7 (UTC -8 during Standard Time)
Zip code: 98004

Heliport Operations

Heliport use: Private use. Permission required prior to landing
Activation date: 09/2023
Control tower: no
ARTCC: SEATTLE CENTER
FSS: SEATTLE FLIGHT SERVICE STATION
Attendance: 
Segmented circle: no

Heliport Communications

WX ASOS at BFI (7 nm SW): PHONE 206-658-6435
WX ASOS at RNT (8 nm S): 126.95 (425-255-6080)
WX ASOS at SEA (11 nm SW): PHONE 206-214-2592
WX ASOS at PAE (18 nm N): PHONE 425-355-6192

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
SEAr003/11.8SEATTLE VORTAC116.8019E
PAEr150/18.4PAINE VOR/DME110.6020E

Heliport Services

Runway Information

Helipad H1

Dimensions: 55 x 45 ft. / 17 x 14 m
Surface: ROOF/TOP
Latitude: 47-37.066667N
Longitude: 122-12.003500W
Elevation: 442.0 ft.
Traffic pattern: leftleft

Heliport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: KEMPER DEVELOPMENT COMPANY
575 BELLEVUE SQUARE
BELLEVUE, WA 98004
Phone 425-460-5792
Manager: JOHN CARLSON
575 BELLEVUE SQUARE
BELLEVUE, WA 98004
Phone 425-829-3929
EMAIL: JOHN.CARLSON@KEMPERDC.COM

Instrument Procedures

There are no published instrument procedures at 1WA7.

Some nearby airports with instrument procedures:

KBFI - Boeing Field/King County International Airport (7 nm SW)
KRNT - Renton Municipal Airport (8 nm S)
KSEA - Seattle-Tacoma International Airport (11 nm SW)
S50 - Auburn Municipal Airport (17 nm S)
S43 - Harvey Field Airport (18 nm N)
KPAE - Seattle Paine Field International Airport (18 nm N)
  
Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes
Aerial photo
No photo
 
Sectional chart

 
Airport distance calculator
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From to 1WA7

Sunrise and sunset
Times for 11-Jun-2026
 Local
(UTC-7)		 Zulu
(UTC)
Morning civil twilight04:3111:31
Sunrise05:1212:12
Sunset21:0504:05
Evening civil twilight21:4504:45

Current date and time
Zulu (UTC)  12-Jun-2026 04:24:43
Local (UTC-7)  11-Jun-2026 21:24:43
 
METAR
KBFI 
6nm SW 		120353Z 32006KT 10SM CLR 18/06 A3008 RMK AO2 SLP186 T01830061
KRNT 
7nm S 		120353Z 33008KT 10SM CLR 19/08 A3008 RMK AO2 SLP190 T01940083
KSEA 
11nm SW 		120353Z 35008KT 10SM FEW075 FEW210 18/06 A3009 RMK AO2 SLP195 T01780061 $
KPAE 
18nm N 		120353Z 35006KT 10SM OVC070 15/08 A3011 RMK AO2 SLP196 T01500078
TAF
KBFI 
6nm SW 		112050Z 1121/1218 30003KT P6SM FEW050 FM112200 31006KT P6SM FEW250 FM120400 32002KT P6SM FEW130 FM120600 00000KT P6SM FEW045 FM121700 34006KT P6SM FEW250
KSEA 
11nm SW 		112050Z 1121/1224 30004KT P6SM FEW250 FM112200 34008KT P6SM FEW250 FM120400 02008KT P6SM FEW130 FM120900 04005KT P6SM FEW040 FEW250 FM121700 34006KT P6SM FEW250 FM122300 35010KT P6SM FEW250
KPAE 
18nm N 		111720Z 1118/1218 31005KT P6SM FEW250 FM112200 33008KT P6SM FEW250 FM120300 35009G18KT P6SM FEW250 FM120900 02004KT P6SM SCT040 FM121700 32005KT P6SM FEW250
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