56 Old Bay RoadNew Castle, NH 03854MLS Number 5093009

  • Price: $2,750,000
  • Est. Mortgage of $/month
  • 1 Day on Market
$
$
%
$/month over payments
Federal 30-year interest rate: 6.48% last updated on Jun 4, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
Open House
56 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 0385456 Old Bay Road New Castle NH 03854
QR Code
  • 4Bedrooms
  • 0.39Acreage
  • 4Bathrooms
  • 1999Year Built

Driving Directions

Listed by Marissa Drew of The Gove Group Real Estate,LLC
Set within the coveted Wentworth by the Sea community, this exceptional residence offers a rare opportunity to own one of New Castle's most distinguished homes. Sited at the end of a quiet cul-de-sac and surrounded by meticulously maintained grounds, the property seamlessly blends privacy, sophistication, and the ease of resort-style coastal living. Spanning 3,189 sq. ft., this 4-bed, 3.5-bath home has been extensively improved and meticulously maintained, with substantial recent updates throughout. Elegant living spaces are complemented by custom millwork, rich hardwood flooring, and an effortless floor plan designed for both everyday living and entertaining. The thoughtfully appointed kitchen features granite surfaces, a Sub-Zero refrigerator, Bosch dishwasher, and quality finishes, blending function with timeless style. Designed to embrace its surroundings, the outdoor spaces are equally impressive. A composite deck overlooks beautifully landscaped grounds, creating the perfect setting for morning coffee, summer gatherings, or quiet evenings at home. Every detail reflects pride of ownership and a commitment to quality. The finished lower level expands the living experience with flexible space ideal for a media room, recreation area, fitness studio, or guest overflow, complete with surround sound wiring and abundant storage. Recent improvements including updated mechanical systems, new hardwood flooring, carpeting, cabinetry, appliances, gas fireplace, and whole house generator provide peace of mind for years to come. Life at Wentworth by the Sea extends well beyond the front door. Residents enjoy access to a private beach, heated pool, clubhouse, tennis and pickleball courts, and a lifestyle that is uniquely New Castle. Stroll to the Wentworth by the Sea Hotel & Spa, marina, waterfront dining, and the renowned Wentworth by the Sea Country Club, or enjoy a short drive to downtown Portsmouth's celebrated restaurants, boutiques, theaters, and cultural attractions.

Open Houses

June 6th
Starts: 12:00pm
Ends: 2:00pm
June 7th
Starts: 2:00pm
Ends: 4:00pm

Ask A Question

Do not fill in this field:

I agree to receive marketing and customer service calls and text messages from The Hampton's RE. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

More Info

Tax Information

  • Tax Year2025

Location

  • Building Number56
  • StreetOld Bay Road
  • TownNew Castle
  • StateNH
  • Zip03854
  • CountyRockingham
  • SubdivisionWentworth by the Sea
  • DistrictNew Castle
  • Elementary SchoolMaude H. Trefethen School
  • Junior HighRye Junior High School
  • High SchoolPortsmouth High School
  • Map4
  • Flood Zone Y/NUnknown
  • Address56 Old Bay Road

Interior

  • Interior FeaturesCathedral Ceiling, Ceiling Fan, Dining Area, Gas Fireplace,1 Fireplace, Laundry Hook-ups, Primary BR w/ BA, Natural Light, Skylight, Indoor Storage, Walk-in Closet, Whirlpool Tub, Programmable Thermostat, Basement Laundry
  • Room 1 TypeKitchen
  • Room 1 Level1
  • Room 1 Dimensions11 x 12
  • FloorsCarpet, Hardwood, Tile
  • Room 2 TypeDining Room
  • Room 2 Level1
  • Room 2 Dimensions12 x 14
  • Room 3 TypeLiving Room
  • Room 3 Level1
  • Room 3 Dimensions13 x 16
  • Room 4 TypeFamily Room
  • Room 4 Level1
  • Room 4 Dimensions12 x 16
  • Room 5 TypePrimary BR Suite
  • Room 5 Level1
  • Room 5 Dimensions14 x 17
  • Stories2
  • Room 6 TypeBathroom Full
  • Room 6 Level1
  • Room 7 TypeBedroom
  • Room 7 Level2
  • Room 7 Dimensions12 x 16
  • Room 8 TypeBedroom
  • Room 8 Level2
  • Room 8 Dimensions11 x 13
  • Room 9 TypeDen
  • Room 9 Level1
  • Room 9 Dimensions11 x 12
  • Room 10 TypeOther
  • Room 10 Level2
  • Room 10 Dimensions8 x 12
  • Room 11 TypeBathroom Full
  • Room 11 Level2
  • Room 12 TypeBathroom Half
  • Room 12 Level1
  • Room 13 TypeBedroom
  • Room 13 LevelBasement
  • Room 13 Dimensions11 x 15

Parking

  • Parking Spaces2
  • GarageYes
  • Parking DescriptionAuto Open, Direct Entry, Driveway, Garage, Paved, Attached

Building

  • Year Built1999
  • Building ConstructionWood Frame, Shingle Siding
  • ConstructionExisting
  • Property StyleContemporary
  • Bedrooms4
  • Bathroom4
  • Total Baths4
  • Half Bath1
  • Total Rooms10
  • Square Feet3,189
  • APX Unfin Below Grade644
  • BasementBulkhead, Finished, Full, Storage Space, Basement Stairs
  • FoundationConcrete

Exterior

  • Exterior FeaturesDeck, Natural Shade, Patio, Covered Porch
  • RoofAsphalt Shingle

Amenities

  • Accessibility Amenities1st Floor 1/2 Bathroom,1st Floor Bedroom,1st Floor Full Bathroom, Access to Parking, Access to Restroom(s), Accessibility Features, Bathroom w/Step-in Shower, Bathroom w/Tub, Paved Parking
  • AmenitiesSecurity System, Smoke Detector, Standby Generator
  • PetsNumber Limit, See Remarks
  • PricePerSqFt862.34

Other

  • SeasonalNo
  • Page150
  • Date Listed06/05/2026

Rooms

  • Full Bath3

Basic Information

  • MLS Number5093009
  • MLS StatusActive
  • StatusACT
  • Property TypeSingle Family
  • List Price$2,750,000
  • Listing Agent NameMarissa Drew
  • Broker NameThe Gove Group Real Estate, LLC

Property

  • Acreage0.39
  • Lot DescriptionCorner, Landscaped, Pond Site, Subdivision, View, Near Country Club, Near Golf Course, Near Paths, Near Shopping, Neighborhood, Near School(s)
  • AreaNH-Rockingham
  • Lot41
  • DrivewayPaved
  • RoadsAssociation, Cul-de-Sac, Paved, Private Road, Privately Maintained
  • Road Frontage107

Utilities

  • Heat SystemPropane, Hot Air
  • WaterPublic
  • SewerPublic
  • Electric200+ Amp Service, Circuit Breaker(s)
  • UtilitiesUnderground Utilities
The Hamptons Real Estate Main Office
The Hamptons Real Estate Main Office
25 Lafayette Rd
Hampton Falls , NH 03844
Broker Reciprocity 

Copyright 2026 PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated June 6, 2026 8:38 AM EDT

 

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from The Hampton's RE. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.