Updates on the real estate portals are what take time - HAR has their own MLS portal (har.com) and that can take a few minutes to a few hours to update.

I see that HUD has historical data per zip code here (40th percentile of the rent prices in the area used for section 8):https://www.huduser.gov/portal/datasets/fmr/smallarea/index....I'm not sure how accurate is their data in some of the zip codes.Here data data is broken down by bedroom count so you can get and idea if it's a house or an apartment depending on the area and room count.Zillow data is limited depending on the zip code.

Every invoice you get you can upload it on your portal and they do they need to do witht them for you.  

Great rates plus I have a portal that allows me to quote and bind a policy in about 2 minutes!  

Nope, just log into your portal and submit charges.

Copies of all invoices are always available in their portal.  

OCF provides an online web portal to view and track all the rental income and PM managed expenses per property.

The owner portal is limited; I can download my 1099 but not view detailed expenses.A significant issue arose recently when I explicitly documented a request for them to consult me before any tenant lease renewals.

Not bad here in Sac though since everything is online from turning tenant request called RFTA to rent negotiation through email, landlord portal, direct deposit set up.

Here's a PARTIAL list:Office rentComputers, printers & softwareInternet & phone billOffice furnitureOffice supplies: paper, postage, ink, etc.Office liability insuranceAuto expenses: monthly payment, insurance, gas, maintenance, registration/plate feesBroker license fees: annual, monthly board & MLS fees, continuing education fees, E&O insuranceEquipment: lockboxes, signs, etc.Business income tax preparation and paymentsStaff payroll & payroll taxes Time Tasks: answering phones, calling past due tenants, scheduling tours, taking marketing pics, processing those pics, writing ads, researching rent amounts, posting ads, explaining to owners how rent determined & showing where ad posted, opening & processing mail, posting payments, bank deposits, scanning documents & posting to owner & tenant portals, explaining accounting to owners so they understand their monthly statements, taking pics/videos of repairs, finding reputable handymen and contractors, confirming they're properly licensed & insured and tracking annually, verifying repairs done properly, processing invoices for utility bills, repairs, taxes, city inspections, scheduling periodic property evaluations/inspections with tenants that don't want strangers in their homes, explaining to owners why taking so long, and more & more & more...