NOT LISTED FOR SALE

157 Little Harbor Rd New Castle, NH 03854

New Castle Island Neighborhood

Estimated Value: $6,647,067 - $8,326,000

4 Beds
6.5 Baths
8,092 Sq Ft
$952/Sq Ft Est. Value

Last Sold August 04, 2017

Last sale price $4,100,000 $507 Per Sq Ft

Est. 88% increase in value since last sale

Current estimated payment $43,854/month

754 Days on Market

Highlights

  • Spa
  • Gated Parking
  • Multiple Fireplaces
  • Sauna
  • Waterfront
  • Cathedral Ceiling

About This Home

As of August 2017

One of the most distinguishable landmark residences in the exclusive and highly sought-after Wentworth by the Sea Community in New Castle, NH. This 8,092-SF waterfront home enjoys fabulous views of Little Harbor and the Atlantic Ocean, only steps from the Wentworth by the Sea Marina. Affectionately viewed as the island's modern gem, this masterpiece was remarkably designed to be superbly stylish. An unassuming facade nestled among the trees balances well with an interior that's anything but reserved. Dramatic foyer features an open and airy layout. Chef's kitchen with Butler's pantry, spa room; first floor guest suite/office. Swanky master suite with 2 fireplaces, sitting area and private balcony for watching the sun rising over the water. Arguably the most private lot in the neighborhood this residence is unrivaled - from the generously scaled rooms and expansive windows and ceilings to the captivating nautical vistas - this polished trophy home proves you really can have it all!

Last Agent to Sell the Property

Barbara Dunkle

EXP Realty License #030799 Listed on: 07/07/2015

EXP Realty

Last Buyer's Agent

Michael Whitney

KW Coastal and Lakes & Mountains Realty License #056048

KW Coastal and Lakes & Mountains Realty

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $37,629

Year Built

  • 1996

Lot Details

  • 0.4 Acre Lot
  • Waterfront
  • Landscaped
  • Lot Sloped Up
  • Property is zoned PD PL

HOA Fees

  • $300 Monthly HOA Fees

Parking

  • 2 Car Direct Access Garage
  • Automatic Garage Door Opener
  • Brick Driveway
  • Gated Parking

Home Design

  • Concrete Foundation
  • Wood Frame Construction
  • Shingle Roof
  • Clap Board Siding

Interior Spaces

  • 3-Story Property
  • Cathedral Ceiling
  • Skylights
  • Multiple Fireplaces
  • Gas Fireplace
  • Window Treatments
  • Sauna
  • Home Security System

Kitchen

  • Walk-In Pantry
  • Double Oven
  • Down Draft Cooktop
  • Dishwasher
  • Kitchen Island

Flooring

  • Wood
  • Carpet
  • Ceramic Tile

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Walk-In Closet
  • Soaking Tub

Laundry

  • Dryer
  • Washer

Finished Basement

  • Connecting Stairway
  • Interior Basement Entry

Outdoor Features

  • Spa
  • Balcony

Utilities

  • Zoned Heating and Cooling
  • Heating System Uses Gas
  • Radiant Heating System
  • Power Generator
  • Water Heater

Listing and Financial Details

  • Tax Lot 024

Home Details

Home Type

Single Family

Est. Annual Taxes

$37,629

Year Built

1996

Lot Details

0

HOA Fees

$300 per month

Parking

2

Listing Details

  • Status Detail: Closed
  • Flood Zone: Unknown
  • Footprint: Irregular
  • Assessment Year: 2014
  • Construction: Existing
  • Total Stories: 3
  • Special Features: None
  • Property Sub Type: Detached
  • Stories: 3
  • Year Built: 1996

Interior Features

  • Appliances: Cooktop - Down-Draft, Dishwasher, Dryer, Mini Fridge, Oven - Double, Refrigerator, Washer
  • Equipment: Security System
  • Features Interior: Cathedral Ceiling, Fireplace - Gas, Fireplaces - 3+, Hot Tub, Kitchen Island, Master BR w/ BA, Sauna, Skylight, Soaking Tub, Walk-in Closet, Walk-in Pantry, Window Treatment
  • Total Bedrooms: 4
  • Flooring: Carpet, Ceramic Tile, Hardwood
  • Total Bathrooms: 7
  • Half Bathrooms: 1
  • Three Quarter Bathrooms: 3
  • Full Bathrooms: 3
  • Basement: Yes
  • Basement Access Type: Interior
  • Basement Description: Concrete, Finished, Stairs - Interior
  • Level 1: Level 1: Bath - 1/2, Level 1: Bath - 3/4, Level 1: Dining Room, Level 1: Family Room, Level 1: Kitchen, Level 1: Living Room, Level 1: Mudroom, Level 1: Other
  • Level 2: Level 2: Bedroom, Level 2: Bath - Full, Level 2: Master Bedroom
  • Level 3: Level 3: Bath - 3/4, Level 3: Other
  • Basement Level Rooms: Level B: Bath - 3/4, Level B: Exercise Room, Level B: Other
  • Room 1: Kitchen, On Level: 1
  • Room 2: Dining Room, On Level: 1
  • Room 3: Living Room, On Level: 1
  • Room 4: Family Room, On Level: 1
  • Room 5: 1
  • Room 6: Exercise Room, On Level: Basement
  • Room 7: Master Bedroom, On Level: 2
  • Room 8: Bedroom, On Level: 2
  • Room 9: Bedroom, On Level: 2
  • Room 10: 2
  • Room 13: Other, On Level: 3
  • Room 14: Other, On Level: 1
  • Room 15: Other, On Level: Basement
  • Room 16: Bath - Full, On Level: 2
  • Room 17: Bath - Full, On Level: 2
  • Room 18: Bath - Full, On Level: 2
  • Room 19: Bath - 3/4, On Level: 1
  • Room 20: Bath - 3/4, On Level: 3
  • Room 21: Bath - 3/4, On Level: Basement
  • Room 22: Bath - 1/2, On Level: 1
  • Sq Ft - Apx Finished AG: 8092
  • Sq Ft - Apx Finished BG: 600
  • Sq Ft - Apx Total: 9782
  • Sq Ft - Apx Total BG: 3098
  • Sq Ft - Apx Total Finished: 8692
  • Sq Ft - Apx Unfinished BG: 1090

Exterior Features

  • Construction: Wood Frame
  • Driveway: Brick/Pavers, Gated
  • Exterior: Clapboard
  • Foundation: Concrete
  • Road Frontage: Yes
  • Roads: Private
  • Roof: Shingle - Asphalt
  • Features Exterior: Balcony
  • Water Body Type: Ocean

Garage/Parking

  • Garage Capacity: 2
  • Parking: Parking Spaces 2
  • Garage Type: Attached
  • Garage: Yes
  • Garage Description: Auto Open, Direct Entry

Utilities

  • Electric: Circuit Breaker(s), Generator
  • Sewer: Public
  • Water: Public
  • Water Heater: Separate
  • Heating Fuel: Gas - LP/Bottle
  • Heating: Hot Air, Multi Zone, Radiant
  • Cooling: Central AC, Multi Zone

Condo/Co-op/Association

  • Amenities: Pool - Outdoor, Snow Removal, Tennis Court, Trash
  • HOA Fee Frequency: Monthly
  • Fee: 300

Lot Info

  • Lot: 024
  • Lot Sq Ft: 17424
  • Lot Acres: 0.4
  • Lot Description: Landscaped, Waterfront
  • Surveyed: Yes
  • Zoning: PD PL

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Jul 7, 2015
Closed on
Aug 7, 2017
Sold by
Alice D Sanneman T
Bought by
Penhallow Nc Llc
Seller's Agent
Barbara Dunkle
EXP Realty
Buyer's Agent
Michael Whitney
KW Coastal and Lakes & Mountains Realty
List Price
$5,900,000
Sold Price
$4,100,000
Premium/Discount to List
-$1,800,000
-30.51%
Current Estimated Value
$7,706,689

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$3,606,689
Avg. Annual Appreciation
7.85%

Purchase Details

Closed on
Jun 30, 1999
Sold by
Power Richard D
Bought by
Alice C Sanneman T
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Penhallow Nc Llc $4,100,000 --
Alice C Sanneman T $3,300,000 --
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
08/04/2017 08/04/17 Sold $4,100,000 -30.5% $507 / Sq Ft
07/30/2017 07/30/17 Pending -- -- --
07/07/2015 07/07/15 For Sale $5,900,000 -- $729 / Sq Ft
Source: PrimeMLS

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 $37,629 $6,981,300 $4,492,900 $2,488,400
2023 $34,522 $6,932,200 $4,492,900 $2,439,300
2022 $31,195 $6,932,200 $4,492,900 $2,439,300
2021 $33,136 $6,932,200 $4,492,900 $2,439,300
2020 $25,223 $4,003,600 $2,653,800 $1,349,800
2019 $11,627 $3,703,700 $2,653,800 $1,049,900
2018 $23,900 $3,983,300 $2,653,800 $1,329,500
2016 $10,612 $3,983,300 $2,653,800 $1,329,500
2015 $28,139 $4,396,700 $2,793,500 $1,603,200
2014 $29,018 $4,396,700 $2,793,500 $1,603,200
2013 $28,095 $4,396,700 $2,793,500 $1,603,200
Source: Public Records

Agents Affiliated with this Home

  • Barbara Dunkle

    Seller's Agent in 2017

    Barbara Dunkle

    EXP Realty

    (603) 498-7927

    3 in this area

    67 Total Sales

    Barbara Dunkle
    Section Image
  • Michael Whitney

    Buyer's Agent in 2017

    Michael Whitney

    KW Coastal and Lakes & Mountains Realty

    (603) 610-8545

    2 in this area

    249 Total Sales

    Michael Whitney
    Section Image
See All Agents

Map

Source: PrimeMLS

MLS Number: 4436376

PrimeMLS

APN: NCAS-000002-000024

New Hampshire Rockingham County New Castle 03854 New Castle Island

157 Little Harbor Rd, New Castle, NH

Not Listed for Sale

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

PrimeMLS Copyright 2025 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.

Nearby Homes