- 0
- 7
- Overview
- Description
- Property Details
- Location
- Facts & Features
- Getting Around
- Nearby Homes





Street View
$2,495,000
Monthly Est:$12,419
4 Beds
- 4 Baths
3 full baths + 1 half bath
4,850sqft
1230 S River St, Marshfield, MA 02050
$2,495,000
$12,419/moEst:
Get Pre-Approved
Single Family Residence
Built in 1890
$-- HOA
2.86 acres lot
$514/sq.ft
Description
Welcome to Seacrest, also known as the Coast Guard Mansion—an extraordinary estate set high on a commanding hilltop with sweeping panoramic views across the South River to the Atlantic Ocean beyond. More than a residence, Seacrest is a local landmark, a home that has stood witness to more than a century of history and now presents a remarkable opportunity.The estate’s distinctive design has been attributed to Richard Morris Hunt, the celebrated American architect of the Gilded Age whose work helped define some of the country’s most iconic estates. From the moment you arrive, Seacrest possesses a presence that is increasingly rare, grand yet inviting, architecturally signi...
Continue Reading- Houzeo last checked: 10 minutes ago
- Listing updated: September 20, 2026 at 8:05 am
- Listing Provided by: |
- Source: MLS Property Information Network-MA | MLS#: 73577993

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
1890
HOA Fees
-
Finished Area
4,850 sqft
Lot Size
2.86 acres lot
Basement Area
- sqft
MLS Name
MLS Property Information Network
MLS Number
73577993
MLS Status
Active
Days on Market
3

Continue Your Journey in App
Find your dream home, receive real-time updates, and many more!
Download App
Continue Your Journey in App
Find your dream home, receive real-time updates, and many more!
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 4
Bathrooms: 4
Interior
Heating
Baseboard, Natural Gas, Fireplace(s)
Exterior Features
Porch Enclosed, Deck Roof, Patio
Cooling
Central Air
Flooring
Wood, Tile, Flooring Hardwood, Flooring Stone/ceramic Tile
Appliances
Oven, Dishwasher, Microwave, Refrigerator, Range Hood
Interior Features
Lighting Overhead, Recessed Lighting, Den, Office, Bonus Room, Mud Room
Window Features
Insulated Windows
Sewer
Private Sewer
Construction
Year Built
Year Built: 1890
Home type
Single Family Residence
Architectural Style
Neoclassical
Roof
Tile
Foundation Details
Stone
Utilities & Energy
Water Source
Public
Utilities
For Gas Range
Fireplace Features
Dining Room, Family Room, Living Room
Basement
Full
Other Features
Patio And Porch Features
Porch Enclosed, Deck Roof, Patio
Disclosures
Seller Has Never Lived In Home. Room Measurements On Attached Floorplans. Two Rooms Have Been Virtually Staged
Community Features
Public Transportation, House Of Worship, Marina, Public School, T Station
Price History
| Date | Event | Price |
|---|---|---|
09/16/2026 Source: | Listed for Sale | $2,495,000 +31.32% $514/sqft |
09/06/2024 Source: | Sold | $1,900,000 +8.57% $392/sqft |
09/06/2024 Source: | Price Decreased | $1,750,000 -39.66% $361/sqft |
05/24/2024 Source: | Listing Removed | $2,900,000 $598/sqft |
Nearby Homes
Find Homes by Property Features in Marshfield, MA

Based on information provided to and compiled by MLS Property Information Network, Inc. covering through Sep 20, 2026, 08:15AM. The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third-party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified. © 2026 MLS Property Information Network, Inc. All Rights Reserved.
Advertising Broker: Derek Greene | The Greene Realty Group
Love this home?
Here's 4 things you can do
Your local real estate expert. Speak directly with agent about the home & pricing.
Book your private tour
as early as Today at 09:00 AM
Rates starting from 6.3%. Secure financing early to move quickly when you're ready.
Fastest way to get your offer in. Speak directly with agent to negotiate the offer.











