Rental yield calculator

What will your rental really return?

Work out gross yield, net yield, cash flow and cash-on-cash return for a North Shore rental in a minute. Change any figure and the results update as you type.

  • Includes the costs landlords often miss
  • Cash purchase or with a mortgage
  • Free, with no sign-up
The property

Filled in with an example two-family. Replace the figures with your own.

$
%

Closing costs as a share of the price.

Income
$

North Shore average asking rent, from our Rent Index. Not sure of yours? Get a free rental report.

%

Time between tenants, as a share of the year.

Yearly costs
$ /yr

From your tax bill or your town assessor.

$ /yr
$ /yr

If you pay it. See the note on water below.

$ /mo
$ /mo

Heat, electricity or gas in common areas.

%

Share of rent collected.

%

Roofs, boilers, appliances, kitchens.

%

Share of rent collected. See plans and fees.

Financing

Reading your results

Four numbers, four questions

Each measure answers a different question about the same property.

Gross yield

The simplest measure: a year’s rent against what the property cost.

Annual rent ÷ price × 100

Net yield (cap rate)

What the property earns after vacancy and running costs, before any mortgage. The fairest way to compare properties.

Net operating income ÷ price × 100

Cash flow

What is left each month after running costs and mortgage payments. Positive cash flow pays you; negative means you top it up.

(Net operating income − mortgage) ÷ 12

Cash-on-cash return

Your annual cash flow against the cash you actually put in, including the down payment and purchase costs.

Annual cash flow ÷ cash invested × 100

Before you trust the number

Costs North Shore landlords often miss

Time between tenants

Even a few weeks empty each turnover comes off the year. Pricing correctly and marketing well keeps the gap short.

The cost of placing a tenant

Since August 1, 2025 a broker fee is paid by whoever hired the broker, so the cost of finding a tenant now sits with the landlord.

Water and sewer

In Massachusetts you can only bill tenants for water through certified submeters, with the terms set out in the lease. Otherwise the bill stays with you.

Heat and common areas

In many two and three-families the owner pays for heat, hallway lighting or shared systems. Check which utilities are on your meter.

Snow and ice

Clearing driveways, walkways and common areas is a winter cost worth budgeting for on the North Shore.

Older homes

Pre-1978 homes may need lead paint work if a child under six moves in, and older roofs, boilers and wiring need a healthy capital reserve.

Improving your return

Four ways to lift your yield

Price from local data

An asking rent set from homes letting nearby avoids both empty months and leaving money on the table.

North Shore Rent Index

Keep good tenants longer

Every renewal avoids a vacancy and a placement cost. Responsive repairs and fair renewals help tenants stay.

Repairs and maintenance

Fix small problems early

Regular inspections and preventative work cost less than emergency repairs and protect the property’s value.

What we handle

Protect the downside

Cover for lost rent, eviction costs and tenant damage takes the worst case out of your numbers.

Rent protection

Questions about rental yield

What is the difference between gross and net yield?

Gross yield compares a year’s rent with the property price and ignores costs. Net yield, often called the cap rate, takes off vacancy and running costs such as tax, insurance, repairs and management first. Net yield is the better guide to what a property really earns.

Should I include my mortgage?

Cap rate leaves the mortgage out, so you can compare properties however they are financed. Turn on financing to see your monthly cash flow and cash-on-cash return, which show how the property performs for you with your loan.

What vacancy allowance should I use?

Use your own history if you have it. Without it, many investors plan on around 5% of the year, and more for homes that turn over often or rent seasonally.

How much should I set aside for repairs?

It depends on the age and condition of the property. The calculator separates routine repairs from a capital reserve for big items like roofs and boilers, so you can adjust each for an older or newer home.

Are property management fees tax deductible?

Management fees are generally deductible as an ordinary rental expense in the US. Check the details for your situation with your tax adviser.

Check your numbers with a local expert

Book a free rental evaluation. We will walk the property with you, recommend a rent we would be confident listing at and talk through the running costs that apply to your home.