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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 01-Jul-2026
 Local
(UTC-7)		 Zulu
(UTC)
Morning civil twilight04:3611:36
Sunrise05:1612:16
Sunset21:0904:09
Evening civil twilight21:5004:50

Current date and time
Zulu (UTC)  01-Jul-2026 08:24:40
Local (UTC-7)  01-Jul-2026 01:24:40
 
METAR
KBFI 
6nm SW 		010753Z 17006KT 10SM FEW036 13/09 A3006 RMK AO2 SLP177 T01280089 401780122
KRNT 
7nm S 		010753Z AUTO 20004KT 10SM OVC036 14/09 A3006 RMK AO2 SLP183 T01390089 401780128
KSEA 
11nm SW 		010753Z 21006KT 10SM FEW017 BKN032 12/08 A3006 RMK AO2 SLP186 T01220083 401780111 $
KPAE 
18nm N 		010753Z AUTO 21007KT 10SM OVC065 13/09 A3006 RMK AO2 SLP178 T01280089 401670117
TAF
KBFI 
6nm SW 		010522Z 0106/0206 20005KT P6SM SCT040 BKN070 FM011000 17006KT P6SM BKN030 FM011500 18007KT P6SM SCT008 OVC025 FM012100 20006KT P6SM SCT030 BKN040 FM020300 VRB03KT P6SM BKN050
KSEA 
11nm SW 		010522Z 0106/0212 22005KT P6SM SCT040 BKN060 FM011000 19007KT P6SM BKN025 FM011500 20008KT P6SM SCT008 OVC015 FM012100 23008KT P6SM SCT025 BKN035 FM020300 26005KT P6SM BKN040
KPAE 
18nm N 		010522Z 0106/0206 19006KT P6SM OVC045 FM011000 19004KT P6SM OVC025 FM011500 17008KT P6SM SCT008 OVC015 FM012000 24006KT P6SM SCT025 BKN050 FM020200 31005KT P6SM SCT050 OVC070
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