Moved but devices still show current location at old home.

Hmm, so something with your Apple ID might be contributing. We've ruled out modem and router.

I found this - maybe try editing your contact card on your phone will do the trick?

https://www.howtogeek.com/278902/how-to-change-your-home-address-in-apple-maps/

~Lyssa

Yes, reaching out to Netgear would probably be best.

Google may be pulling data from your phone and syncing it to the Nest to give it accurate info. A wifi router typically doesn't have that level of "smart" built in.

~Lyssa

I’d make an educated guess that you perhaps have a WiFi Only model iPad. Mapping Apps are dependent upon Location Services.

Unlike your iPhone and WiFi & Cellular models of iPad, WiFi Only iPads do not have any GPS location capability - and as such are completely reliant upon their network connection to infer an approximate location.

Your approximate geographic location would be estimated from a “database lookup” of (a) your WiFi Network Name (SSID) or detected neighbouring WiFi networks - and (b) the “public” IP Address provided by your Internet Service Provider (ISP). 

If the mapped WiFi network name or IP Address are not available within the applicable databases, or if this information substantially differs between sources, then your approximate location may not be computed. This situation often occurs if you are in a remote/rural location where neighbouring WiFi networks are scarce - or if connecting over satellite or VPN connections.

Network IP Addresses and WiFi networks are frequently mapped in urban and cosmopolitan areas (including “crowd source” techniques) and as such approximation of your location from lookup against these databases can be provide relatively high accuracy. As population and network density diminishes, this mechanism becomes progressively less reliable.

If you can, perhaps try connecting to a different WiFi network - be it private, public or your telephone WiFi hotspot. Be aware that when you reconnect to your home WiFi network, until such time as the crowd-source databases from which your location is inferred are updated, the shown location may continue to be incorrect.

I hope this explanation as to possible cause is helpful.

Apple has its own WiFi location services database. It often takes weeks or longer for a router’s new location to make it into the database.

The only way to rapidly update the known approximate location of your WiFi connection would be to have an iPhone or cellular iPad. These would get their data from aGPS, but since they’d also be on the same WiFi, the location services database would update that WiFi router SSID location more rapidly.

Did you bring your internet hardware with you? If so, your location information is tied to those devices, which is why you're seeing inaccurate data.

~Lyssa

There should be; contacting the manufacturer would probably be your best option.

~Lyssa

For FIOS, did you get a new modem/router for your new house?

~Lyssa

Thanks for posting that info back. That’s good to know for future fixes.