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1WA7 Kemper Development Company Heliport
Bellevue, Washington, USA

FAA INFORMATION EFFECTIVE 09 JULY 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 (17 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)
KPAE - Seattle Paine Field International Airport (17 nm N)
S43 - Harvey Field Airport (18 nm N)
  
Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes
Aerial photo
No photo
 
Sectional chart

 
Airport distance calculator
Flying to Kemper Development Company Heliport? Find the distance to fly.

From to 1WA7

Sunrise and sunset
Times for 17-Jul-2026
 Local
(UTC-7)		 Zulu
(UTC)
Morning civil twilight04:5111:51
Sunrise05:3012:30
Sunset21:0004:00
Evening civil twilight21:3904:39

Current date and time
Zulu (UTC)  18-Jul-2026 02:18:25
Local (UTC-7)  17-Jul-2026 19:18:25
 
METAR
KBFI 
6nm SW 		180153Z 20005KT 10SM BKN045 22/09 A3001 RMK AO2 SLP163 T02220094
KRNT 
7nm S 		180153Z 25004KT 10SM SCT055 23/09 A3001 RMK AO2 SLP168 T02280089
KSEA 
11nm SW 		180153Z 21007KT 10SM BKN050 21/09 A3003 RMK AO2 SLP173 T02110089
KPAE 
18nm N 		180153Z 35005KT 10SM CLR 18/11 A3004 RMK AO2 SLP170 T01830111
TAF
KBFI 
6nm SW 		172049Z 1721/1818 25006KT P6SM SCT050 FM180200 30006KT P6SM SCT050 FM180600 VRB03KT P6SM FEW050 FM181000 20005KT P6SM SCT025 BKN035 FM181700 24004KT P6SM SCT030
KSEA 
11nm SW 		172049Z 1721/1824 24007KT P6SM SCT035 BKN050 FM180300 31006KT P6SM FEW050 FM180600 35004KT P6SM FEW050 FM181000 20005KT P6SM SCT025 BKN035 FM181700 24004KT P6SM SCT030 FM182100 29005KT P6SM FEW050
KPAE 
18nm N 		171733Z 1718/1818 23007KT P6SM SCT030 BKN035 FM180000 28007KT P6SM SCT040 FM180300 36006KT P6SM SCT050 FM181000 04003KT P6SM BKN020 BKN030 FM181700 34004KT P6SM SCT030
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