
10 Old Penzance Rd. Rockport — Photo 1 of 42
$2,900,000
Investment Analysis — 10 Old Penzance Rd.
Rockport, MA 01966 — Thatcher's Island
Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 3-bedroom in 01966 carries an estimated $3,080/mo in gross rent — about a 0.19% cap rate and $5,375/yr in estimated NOI at the $2,900,000 list price. Adjust every assumption in the calculator below.
Beds
3
Baths
3
SqFt
2,925
Style
Single Family
Built
1954
An exceptional waterfront offering on Cape Ann's celebrated coastline, this property is defined by its setting. Elevated above the Atlantic on one of Rockport's most desirable stretches of shoreline, it enjoys uninterrupted views of Thatcher Island and its historic twin lighthouses. The outlook spans open ocean, rugged coastline, and an ever-changing horizon.Natural light and sweeping water views define the spaces. From sunrise over the Atlantic to the evening glow of the twin lighthouses, the scenery is constantly changing. Sailboats cross the horizon, lobster boats work the coast, and the sound of the surf and shore birds provides a peaceful backdrop. Ocean-facing decks and a stone patio extend the living space outdoors, creating inviting places to relax or entertain.Thoughtfully positioned to take full advantage of its setting, the residence features an open living and dining room anchored by a substantial stone fireplace, with walls of glass framing the Atlantic. Each of the three bedrooms has an en suite bath, while the second-floor primary suite offers a cathedral ceiling and panoramic ocean views.Comfortable and understated, the home can be enjoyed immediately while offering the flexibility to update over time. Offered for the first time, it presents a rare opportunity to own one of Cape Ann's most compelling waterfront locations. Whether preserved, thoughtfully expanded, or reimagined as a signature coastal home, its lasting value lies in the land, elevation, and extraordinary connection to the sea.Despite its privacy, the location is remarkably convenient. Loblolly Beach is just 0.1 mile away, with Pebble Beach, Cape Hedge Beach, and Long Beach all within approximately one mile. Located in Rockport's sought-after South End, the property also offers easy access to the galleries, restaurants, and harbors of both Rockport and Gloucester. Properties of this caliber rarely become available. This is more than a home—it's an irreplaceable waterfront setting.
ADU Potential
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 2,925 sq ft principal dwelling). Lot size: 33,279 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Estimates — not financial advice
These figures are illustrative estimates for informational purposes only — not an appraisal, valuation, or guarantee of rent, income, or returns, and not financial, tax, or investment advice. Rent is either the figure reported on the MLS listing — in-place rent that may differ from market and is not verified against the actual leases — or, where the listing reports none, an estimate from HUD Small Area Fair Market Rents, a government benchmark that may differ from actual market rent. Each figure is labelled with its source. Cap rate, NOI, and returns depend on the assumptions shown, which you can change. MLS and other third-party data may be inaccurate or out of date. Verify all figures independently and consult your own financial, tax, and legal advisors before making any investment decision.
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Amenities & Appliances
Electric Water Heater • Range • Refrigerator • Washer • Dryer
Neighborhood
Shopping • Golf • Medical Facility • Conservation Area • Highway Access • House of Worship
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl Main,FirstFlooring - Wood, Open Floorplan, Slider
Dining Room
Lvl Main,FirstFlooring - Wood, French Doors, Open Floorplan
Kitchen
Lvl Main,FirstFlooring - Stone/Ceramic Tile, Balcony / Deck, Countertops - Upgraded
Office
Lvl SecondMaster Bedroom
Lvl SecondBathroom - Full, Beamed Ceilings, Vaulted Ceiling(s), Closet, Flooring - Wood, Balcony / Deck, Balcony - Interior, French Doors
Bedroom 2
Lvl FirstBedroom 3
Lvl FirstBathroom - 3/4, Closet, Flooring - Wood
Bathroom 1
Lvl FirstBathroom 2
Lvl FirstBathroom 3
Lvl SecondProperty History
$2,900,000
Aug 4, 2026
MLS® 73558865
$3,999,000
Sep 6, 2025
MLS® 73352645
$3,999,000
Mar 7, 2025
MLS® 73352645
Listing Agent: Nice To Be Home Group
Listing Office: RE/MAX Beacon
MLS® Number: 73558865
