There are 300k+ single family sales, 250k+ multi family sales, a large proportion of owner occupants, many new developments etc.

@Rick Gonzalez, If you're talking about extensions on the 45 and 180 day time frames then your only bet is to pray for an earthquake or hurricane of such proportion that the IRS gives a disaster extension for all filings in the affected area and that you are in that affected area. 

If the answer is no, and yet you are making lots of money (or you are making way more money than you reasonably should in proportion to the value you are adding), then it is highly likely IMO that type of transaction is immoral (and perhaps illegal), not scaleable, and not long term sustainable. 

I strongly suspect you will find it's about the same proportion.

It just costs more (as a proportion of collected rents) to do some of the boring upkeep.  

Could you tell me if it is my right to get the proportional credit back?

(life hack note - you can use this question for just about anything in life)Now that the interrogating, er, questioning is done, you should have a potential list of epic proportions ... possibly two or three good candidates.I would only use social media & review sites to vette candidates.

Glad to be part of this forum where I get quick, instructive feedback.So now that assessed values have gone up, the tax rate should come down unless the county inflates its budget proportionally.

Some Realtors will pay for your leads, but their appetite will eventually be in direct proportion to the quality of the leads.  

The landlord shall be responsible to refund any rent paid in advance as well as any rent security held by the landlord (Real Property Law § 227).If only a portion of the apartment is damaged, the rent maybe reduced pursuant to a court order or by DHCR in proportion to the part of the apartment that is damaged.