PA28 instructor pilot reported an near midair collision while on final approach.

Attributes
ACN	1670125
Time
Date	201907
Local Time Of Day	0001-0600
Place
Locale Reference	F70.Airport
State Reference	CA
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	PA-28 Cherokee/Archer/Dakota/Pillan/Warrior
Operating Under FAR Part	Part 91
Flight Phase	Final Approach
Route In Use	Visual Approach
Flight Plan	VFR
Person 1
Function	Instructor
Qualification	Flight Crew Commercial Flight Crew Multiengine Flight Crew Instrument Flight Crew Flight Instructor
Experience	Flight Crew Last 90 Days 52 Flight Crew Total 330 Flight Crew Type 55
Events
Anomaly	Conflict NMAC
Miss Distance	Horizontal 200 Vertical 300

Narrative:

Aircraft flew an extended crosswind pattern. We didn't see or hear him on radio. He reported that he heard us and didn't reply. He is faster and attempted and overtake; when we reported turning final he reported to be 200 ft. Above us; he decided to go around. We had descended below tpa to land. He was way too high to be attempting to land from his current position. We apologized and continued to land; he went around and landed. We became visual with the conflicting aircraft as we rolled into final. The other aircraft was still on his base leg.

Original NASA ASRS Text

Title: PA28 Instructor Pilot reported an NMAC while on final approach.

Narrative: Aircraft flew an extended crosswind pattern. We didn't see or hear him on radio. He reported that he heard us and didn't reply. He is faster and attempted and overtake; when we reported turning final he reported to be 200 ft. above us; he decided to go around. We had descended below TPA to land. He was way too high to be attempting to land from his current position. We apologized and continued to land; he went around and landed. We became visual with the conflicting aircraft as we rolled into final. The other aircraft was still on his base leg.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.