Cash-on-Cash Return for a Multi-Family in Quincy MA: A Real Example

Cash-on-cash return tells you how much actual cash flow a rental property produces each year compared to how much cash you put into it. On a well-located Quincy two-family priced around $850,000 today, financed with 25 percent down and a market-rate investment mortgage, the honest answer is that cash-on-cash return is running slightly negative right now — somewhere around negative 4 to negative 5 percent in year one. That number surprises people who assume "investment property" automatically means "positive cash flow." It does not, not in this rate environment, and not at today's prices. Below is the full math, plus what actually changes the outcome.

What Cash-on-Cash Return Actually Measures

Cash-on-cash return is one specific metric, not the whole story. It divides your annual pre-tax cash flow (rental income minus all operating expenses minus your mortgage payment) by the total cash you put into the deal (down payment, closing costs, and any initial reserve). It tells you what the property is putting in your pocket this year, in cash, relative to what you invested.

It does not include principal paydown, appreciation, depreciation tax benefits, or the fact that your tenants are covering most of your mortgage. Those are real returns too — they just show up somewhere else. A property can have a negative cash-on-cash return and still be a reasonable long-term investment once you count everything. It can also have a great cash-on-cash return and still be a bad property if it needs a new roof next year. Use it as one input, not the whole decision.

The Example Property

To make this concrete, here is a real-world example built on current Quincy conditions rather than a hypothetical.

• Purchase price: $850,000
• Financing: 25 percent down (Fannie Mae/Freddie Mac requirement for non-owner-occupied 2–4 unit investment loan)
• Down payment: $212,500
• Closing costs (~2%): $17,000
• Initial reserve fund: $5,000
• Total cash invested: $234,500
• Loan amount: $637,500
• Interest rate: 7% on a 30-year fixed investment mortgage
• Monthly P&I: ~$4,241 | Annual debt service: ~$50,896

Running the Numbers: Income and Expenses

The cap rate on this deal (NOI divided by price) comes out to about 4.7 percent — right in the middle of the mid-4% to low-5% range where stabilized small multi-family trades in Greater Boston in 2026. The problem is the debt costs more than that. A 7 percent mortgage against a 4.7 percent cap rate is what produces the negative cash flow.

The Cash-on-Cash Result

Annual cash flow of negative $10,837 divided by total cash invested of $234,500 works out to a cash-on-cash return of about negative 4.6 percent. On paper, this specific deal costs the owner roughly $900 a month out of pocket in year one, on top of the down payment already invested.

That is not a reason to write off Quincy multi-family investing. It is a reason to know exactly what you are buying before you sign, and to structure the deal so the math works better than this base case.

What Changes the Math

A few levers move this number meaningfully, and most investors buying successfully in Quincy right now are pulling at least one of them:

• Self-managing instead of hiring a property manager removes that 8% expense line, adding close to $5,000 back to annual cash flow.
• A larger down payment reduces the loan amount and monthly debt service. Moving from 25% to 30% down, combined with self-management and a slightly better rate around 6.75%, brings annual cash flow to roughly breakeven.
• Owner-occupying one unit changes the entire framework — you are comparing what you would otherwise pay in rent against what the second unit's rent offsets, often resulting in effectively living at a steep discount.
• Buying below asking or finding a property needing light cosmetic work, then raising rents to market after turnover, can shift both the income and the eventual value of the deal.

The Full Picture: Principal Paydown and Appreciation

Cash-on-cash return only counts cash in your pocket this year. It ignores the roughly $6,500 in loan principal your tenants pay down for you in year one on this example property — an amount that grows every year as the loan amortizes. It also ignores appreciation. Using a grounded 2 to 3 percent appreciation assumption (Quincy's actual recent pace), an $850,000 property adds somewhere between about $17,000 and $25,500 in equity in year one.

Stack those together: negative cash flow of about $10,837, plus roughly $6,500 in principal paydown, plus $17,000 to $25,500 in realistic appreciation, works out to a total year-one return in the range of 5 to 9 percent of the cash invested — even though the cash-on-cash figure alone was negative.

What Separates Winners From Losers in This Market

The investors doing well in Quincy right now generally share a few habits. They run the real numbers before they make an offer instead of relying on a seller's pro forma, which often understates expenses. They have enough reserves to absorb a negative-cash-flow year without financial stress. They are honest with themselves about whether they are underwriting for cash flow, appreciation, or a mix. And they know their exit — whether that is holding long-term, refinancing when rates improve, or selling in a few years once rents catch up.

The investors who run into trouble tend to skip the vacancy and maintenance lines, assume management is free because they will "just do it themselves," or buy at the top of their budget with no reserve cushion.

The Bottom Line

A well-located two-family in Quincy priced around $850,000 and financed at 25 percent down is running close to breakeven to modestly negative on a pure cash-on-cash basis in mid-2026, largely because mortgage rates are still running ahead of cap rates. Self-managing, putting more down, owner-occupying a unit, or buying below market can each move the number in your favor. And cash-on-cash return is only one piece of the total return picture — principal paydown and appreciation matter too, though appreciation should be modeled at Quincy's actual recent pace of roughly 1 to 4 percent a year.

The deals worth doing are the ones where you have run every one of these numbers yourself, with realistic inputs, before you make an offer — not after.

This post is for educational purposes and reflects general market conditions as of mid-2026. It is not tax, legal, or financial advice. Consult a qualified accountant or financial advisor for guidance specific to your situation.