Replaced landscaping and installed sprinklers.

They are alot easier to do than tearing the wall open and installing a pocket door. 

Refinished and replaced cabinets as needed, installed new hardware.

Permanent Installation• An affordable and long-term flooring option.

If, at the commencement of this term of this lease, Tenants shall be in default in the payment of rent and other amounts owed to Landlord pursuant to the terms of a prior lease with Landlord or with Landlord’s predecessor in interest, Landlord may at Landlord’s option and without notice to Tenant add the amount of such arranges to any monthly installments of rent payable hereunder, Security Deposits will not be accepted in lien of any month’s rent.

I used to install recording software in counties around the country and while I have not worked in Mass., I have worked from Seattle to Key West and my experience is that recorders don't care about the legal language except for the legal description and other required information to record the deed. if the developer really wants something on record, you could record an affidavit with the agreement. 

I have to admit that I don't ever install carpet for my rentals, but for this unit, I already have 1/2 of the flooring installed as laminate and I could not find matching laminate to install the rest.

It is illegal to install a refurbished unit and pass it off as “new” but there is nothing illegal or wrong with selling and installing refurbished unit and the customer knows it is refurbished and not new.

Like you're going to install a new AC just for them, when pretty much anybody else would be perfectly happy with it? 

Here is a quick high level summary of things you need to consider before you close the land.Check with the city or county to determine what is required for all approvals including site plan and building permits, proffers, water/sewer tap fees, bonding requirements, inspections and CO process and time frame for all approvals.You also need to check with the utility companies and get an idea of availability and cost estimates from them for water, sewer, power, gas, cable, installation and connection requirements, tap fees, hookup charges, transformer location and relocation, power line and power pole relocation issues.Check to see if you have to install any manholes, fire hydrants, curb, gutter, sidewalks, street signs, street lighting any specific street design or access requirements,.Check DOT requirements for access, stop lights and permits, traffic studiesDWQ requirements for permits, permit fees, time framesThis is a broad overview of the process and your civil engineer can handle all of this but it's good for you to know exactly what's required.