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51 North Margin St, Boston MA 02113 — $9,770,000 · 4 units. Numbers are pre-filled from this listing and area rents; edit any input to model your own deal.

Investment Analysis

51 North Margin St, Boston MA 02113

$9,770,000 · 4 units · MLS# 73477793

Prepared by Signal Real Estate · investingboston.com

Rent roll (per unit)

Number of units

Set all units to

Unit 1$/moUnit 2$/moUnit 3$/moUnit 4$/mo

Total monthly rent: $13,200 (4 units)

Acquisition & financing (one-time)

Purchase price$

Down payment%· $2,442,500 down

Renovation / CapEx (upfront)$Interest rate%Loan term (yrs)

Operating (recurring)

Other income / mo$Vacancy%Operating expenses%Property tax / yr$Insurance / yr$

Results

Gross scheduled income$158,400/yr

Net operating income (NOI)$-43,460/yr

Cap rate-0.4%

GRM61.7

Loan amount$7,327,500

Mortgage (P&I)$48,750/mo

Cash invested (down + CapEx)$2,442,500

Annual cash flow$-628,460

Cash-on-cash return-25.7%

DSCR-0.07

Estimates only — not financial advice. Unit rents seeded from area data; adjust to actual rent roll.

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Justin Rollo — Broker Associate, Signal Real Estate · MA Lic. #9534264

Justin Rollo is a Broker Associate with Signal Real Estate (MA Lic. #9534264) and a lifelong Massachusetts resident. Over 14 years and hundreds of transactions, he has worked investment properties — multi-families and house-hacking — across Greater Boston full-time. Away from real estate, Justin is a proud dad, youth coach and local school-committee member — and a former professional poker player who still loves golf and following local sports.

📞 978-790-4381📍 25 Braintree Hill Park, Suite 200, Braintree, MA 02184

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