About this home
Every day at 45 Seth Lane feels like a vacation, where mornings rise with the tide and dawn paints soft light across Bass River. Set on 1.37 acres of vibrant gardens and green space with 288 feet of private river frontage, this 5-bedroom, 5.5-bath estate blends Cape Cod charm with modern comfort, with nearly every room intentionally designed to capture panoramic water views. The sunlit river room and first-floor primary suite with a new radiant-floor spa bath offer restful retreats, while updates—including a new Jack & Jill bath upstairs, a new main-level full bath, and central air—enhance daily living. From the licensed dock with water and electricity, enjoy mornings of kayaking, paddleboarding, or head out by boat to Nantucket Sound. Afternoons invite barefoot walks on the lawn, reading on the deck, or quiet reflection. Loved for its serenity and beauty, this rare waterfront estate offers more than a home—it is an enduring retreat into the timeless beauty of Cape Cod.
Listing last checked: Listing updated:
Listed by Raymond Hall · John C. Ricotta & Associates, Inc. · MLS #73354067
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Details at a glance
Interior6 property facts
- Rooms
- 11
- Heating
- Forced Air, Baseboard, Radiant, Heat Pump, Natural Gas, Ductless, Fireplace
- Cooling
- Central Air, Ductless
- Flooring
- Tile, Carpet, Hardwood, Flooring - Hardwood, Flooring - Stone/Ceramic Tile
- Basement
- Yes · Full, Partially Finished, Walk-Out Access, Interior Entry, Garage Access, Bulkhead, Concrete
- Fireplaces
- 6
Building6 property facts
- Style
- Single Family Residence
- Year built
- 1880
- Garage
- 3
- Parking
- 17
- Foundation
- Concrete Perimeter, Stone
- Roof
- Shingle
Land & utilities6 property facts
- Lot size
- 1.37 acres
- Water
- Public, Private
- Sewer
- Private Sewer
- Waterfront
- Y
- Pool
- Not reported
- Zoning
- Res
Financial2 property facts
- Annual taxes
- $19,996
- Assessment year
- 2026
Location
Estimated monthly cost
Explore costs at the $4,950,000 asking price. Adjust the assumptions to your situation.
Known monthly costs$26,696 / monthAdjust
- Principal & interest
- $25,030
- Property tax
- $1,666
- Insurance
- Not entered
- HOA
- Not entered
Listing annual taxes: $19,996. Initial monthly tax is one twelfth of that amount. HOA amount was not supplied.
Partial estimate: add insurance, monthly HOA to include those costs. Blank amounts are unknown.
The initial 6.5% rate is illustrative, not a current rate or lender quote. Excludes utilities, maintenance, closing costs and mortgage insurance, which may apply with a down payment below 20%. Taxes and insurance can change.
More property insights
Automated value estimate $4,543,317
Estimated range $3,523,181–$5,563,452.
Automated estimates are not appraisals or guarantees of market value.
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About 45 Seth Lane
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