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4 Days on market
637 Union Street Rockland — Photo 1 of 36

637 Union Street Rockland — Photo 1 of 36

$629,000

Investment Analysis — 637 Union Street

Rockland, MA 02370

Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 4-bedroom in 02370 carries an estimated $3,390/mo in gross rent — about a 3.53% cap rate and $22,223/yr in estimated NOI at the $629,000 list price. Adjust every assumption in the calculator below.

View Standard Listing

Beds

4

Baths

2

SqFt

1,971

Style

Single Family

Built

1800

Beautifully updated post & beam antique Cape where timeless character meets modern comfort. Rich in original charm, this special home showcases wide pine floors, exposed beams, and decorative antique fireplaces throughout, while thoughtful updates make it ideal for today’s lifestyle.The heart of the home is the spacious, open-concept kitchen, dining, and living area creating one large, connected living space perfect for everyday family life and entertaining. The kitchen features quartz countertops and stainless steel appliances, while the beautiful living area offers plenty of room to gather and relax. A bright sunroom adds even more indoor living space and an abundance of natural light. Also on the first floor, the primary bedroom features an en-suite bath with a whirlpool tub while a second first-floor bedroom offers flexible potential for a home office, guest room, playroom, or whatever best suits your needs. Upstairs, two charming bedrooms feature built-ins that add character and functionality to the space.Outside, an expansive deck provides plenty of room for dining, entertaining, and enjoying the beautifully landscaped property. Spend summer days by the above-ground pool, just replaced last year, surrounded by stone walls, perennial gardens, and additional outdoor spaces to relax and unwind. With approximately 1,200 sq. ft. of additional space in the barn, the possibilities are endless for a hobbyist, contractor, workshop, or creative space.Conveniently located with easy access to the highway while still within walking distance of Rockland Center, offering easy access to local shops, restaurants, and amenities.A truly unique property offering historic charm, modern updates, and exceptional space to enjoy both inside and out. Lovingly cared for by its current owners, this special home has been the backdrop for many wonderful memories and is ready for its next chapter and new owners to love it just as much.

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 1,971 sq ft principal dwelling). Lot size: 25,800 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.

Open Houses

Property Details

Financials

Original Price$629,000
Annual Taxes$8,694

Parking

Garage0
Off-Street4

Interior Specifications

Total Rooms8
Fireplaces6
FlooringWood, Flooring - Vinyl
BasementPartial, Interior Entry

Climate & Utilities

HeatingBaseboard, Natural Gas
CoolingNone
WaterPublic
SewerPublic Sewer

Building & Exterior

ConstructionFrame, Post & Beam
RoofAsphalt/Composition Shingles
FoundationStone
ZoningRES

Property & Lot

Acres0.59
SqFt Lot25,800
Lot Features--

Amenities & Appliances

Gas Water Heater

Neighborhood

Public Transportation • Shopping • Walk/Jog Trails • Golf • Medical Facility • Laundromat

Geography

Floorplan Breakdown

Structural Layout

Second
Bedroom 3Bedroom 4
First
Bathroom 1Bathroom 2
Main,First
Living RoomDining RoomKitchenPrimary BedroomBedroom 2
Living Room
Lvl Main,First

11 x 21

Beamed Ceilings, Flooring - Wood, Chair Rail, Open Floorplan

Dining Room
Lvl Main,First

12 x 14

Closet, Flooring - Wood, Wainscoting

Kitchen
Lvl Main,First

10 x 21

Beamed Ceilings, Closet, Flooring - Wood, Dining Area, Countertops - Stone/Granite/Solid, Exterior Access, Open Floorplan, Stainless Steel Appliances, Wainscoting, Lighting - Pendant

Primary Bedroom
Lvl Main,First

12 x 13

Bathroom - Full, Closet, Flooring - Wood, Wainscoting

Bedroom 2
Lvl Main,First

12 x 13

Bedroom 3
Lvl Second

Fireplace

Bedroom 4
Lvl Second

Fireplace

Bathroom 1
Lvl First
Bathroom 2
Lvl First
Listing Provided By

Listing Agent: Alexandra Mannion

Listing Office: Keller Williams Realty Signature Properties

MLS® Number: 73574092