For sale

$1,899,000

388 Sea St, Barnstable, MA 02630

9beds

4,525sqft

Get pre-qualified

Single Family Residence

Built in 1860

0.45 Acres Lot

$-- Zestimate^®

$420/sqft

$-- HOA

What's special

Private studio with bathExtensively renovated property

Just 800 feet from Keyes Memorial Beach and .7 sidewalked miles to Main Street Hyannis, 388 Sea Street is a rare coastal compound with scale, flexibility, and proven rental appeal. Set on .45 acres with two driveways and ample parking, the extensively renovated property offers approximately 4,525 sf, 9 bedrooms, and 8.5 baths across several distinct living areas: a 6 bedroom, 4.5 bath main home with an attached 2 bedroom, 2 bath guest suite, a private studio with bath, and a separate two-car garage with a 1 bedroom, 1 bath apartment above. Currently used as a successful blend of vacation and year-round rental housing, the property holds a Town of Barnstable lodging house license allowing up to 10 individual rental rooms and 20 people on site. Residential Congregate Housing zoning further supports potential inn, bed and breakfast, or flexible income-producing use. A compelling Hyannis offering near beach, downtown, harbor, ferries, restaurants, and Cape Cod summer energy.

50 days

675

35

Loading...

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 9
Bathrooms: 9
Full bathrooms: 8
1/2 bathrooms: 1
Main level bathrooms: 2
Main level bedrooms: 1

Primary bedroom

Features: Closet, Flooring - Wood, Deck - Exterior
Level: Main,First

Bedroom 2

Features: Closet, Flooring - Wood
Level: Second

Bedroom 3

Features: Closet, Flooring - Wood
Level: Second

Bedroom 4

Features: Closet, Flooring - Wood
Level: Second

Bedroom 5

Features: Flooring - Wood
Level: Third

Bathroom 1

Features: Bathroom - Full
Level: Main,First

Bathroom 2

Features: Bathroom - Half, Dryer Hookup - Electric, Washer Hookup
Level: Main,First

Bathroom 3

Features: Bathroom - Full
Level: Second

Dining room

Features: Flooring - Wood
Level: Main,First

Family room

Features: Flooring - Wood
Level: Main,First

Kitchen

Features: Flooring - Vinyl, Kitchen Island
Level: Main,First

Living room

Features: Flooring - Wood
Level: Main,First

Heating

Electric Baseboard, Heat Pump

Cooling

Heat Pump

Appliances

Included: Electric Water Heater, Water Heater, Range, Dishwasher, Microwave, Refrigerator, Washer, Dryer
Laundry: Main Level, Electric Dryer Hookup, Washer Hookup, First Floor

Features

Closet, Bedroom
Flooring: Wood, Tile, Vinyl, Flooring - Wood
Basement: Unfinished
Number of fireplaces: 1
Fireplace features: Living Room

Interior area

Total structure area: 4,525
Total interior livable area: 4,525 sqft
Finished area above ground: 4,525

Property

Parking

Total spaces: 14
Parking features: Detached, Off Street, Stone/Gravel, Unpaved
Garage spaces: 2
Uncovered spaces: 12

Features

Patio & porch: Porch, Deck - Wood, Patio
Exterior features: Porch, Deck - Wood, Patio, Outdoor Shower
Waterfront features: Ocean, 1/10 to 3/10 To Beach, Beach Ownership(Public)

Lot

Size: 0.45 Acres
Features: Corner Lot

Details

Parcel number: M:306 L:182,2220326
Zoning: 1

Construction

Type & style

Home type: SingleFamily
Architectural style: Antique
Property subtype: Single Family Residence

Materials

Foundation: Block
Roof: Shingle

Condition

Year built: 1860

Utilities & green energy

Sewer: Public Sewer
Water: Public
Utilities for property: for Electric Range, for Electric Dryer, Washer Hookup

Community & HOA

Community

Features: Public Transportation, Shopping, Park, Golf, Medical Facility, House of Worship, Marina, Public School

HOA

Has HOA: No

Location

Region: Barnstable

Financial & listing details

Price per square foot: $420/sqft
Tax assessed value: $945,300
Annual tax amount: $8,035
Date on market: 5/8/2026

Estimated market value

Not available

Estimated sales range

Not available

$3,206/mo

Price history

Date	Event	Price
5/7/2026	Listed for sale	$1,899,000+90.9%$420/sqft
Source: MLS PIN #73515041 Report a problem
6/8/2022	Listing removed	$995,000$220/sqft
Source: MLS PIN #72964916 Report a problem
4/13/2022	Contingent	$995,000$220/sqft
Source: MLS PIN #72964916 Report a problem
4/8/2022	Listed for sale	$995,000$220/sqft
Source: MLS PIN #72964916 Report a problem

Public tax history

Tax history is unavailable.

Monthly payment

Est. payment

Payment breakdown

Explore the cost of this home by adjusting the details. Changes won't be saved.

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

See how much you could borrow to make a competitive offer.

Get pre-qualified