520 Dingleton Hill Rd, Cornish, NH 03745

Listed by Celina Barton • Four Seasons Sotheby`s Int`l Realty/NL. Bought with Four Seasons Sotheby`s Int`l Realty/NL.

Off Market Jun 2012 for $1.2M

$2,186,105

•

3,458

sq ft

520 Dingleton Hill Rd, Cornish, NH 03745

About this home

Watch the sun set and the moon rise from this bird's eye view estate on 70+/- acres of lush forest and open meadows crowning the top of Dingleton Hill. Formerly owned by Margaret Saint Gaudens among other illustrious owners, the residence has hosted presidents and well-known artists. Perched above Saint Gaudens National Historic Site, the far-reaching views stretch to the mountains of both VT and NH. The 1910 stone house with 3300+/- square feet, recently renovated by the existing owner features intricate stonework, mahogany cabinetry and wainscoting, and fireplaces with 18th century Greek Revival mantels. Property includes attached guest house, separate artist studio, detached 2 car garage. Additional acreage available.

Single-familyProperty Type

1910Year Built

70 acresLot Size

$632Est. Price/Sq.Ft.

2 car garageParking

Listed by Celina Barton • Four Seasons Sotheby`s Int`l Realty/NL

Bought with Celina Barton • Four Seasons Sotheby`s Int`l Realty/NL

Redfin checked: a minute ago

•Source:PrimeMLS #4109714

Redfin Estimate

$2,186,105

$986K since sold in June 2012$35K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 161% higher than the average sale price ($838K) of 6 comparable homes.

SOLD APR 15, 2026
$650,000
A
3 beds2.5 baths3,816 sq ft
528 Town House Rd, Cornish, NH 03745
SOLD AUG 21, 2026
$600,000
B
5 beds3 baths3,510 sq ft
330 Parsonage Rd, Cornish, NH 03745
SOLD JUL 15, 2026
$1,200,000
C
4 beds4 baths4,144 sq ft
846 Route 12A, Plainfield, NH 03781
SOLD AUG 25, 2026
$710,000
D
3 beds2 baths2,618 sq ft
21 Squag City Rd, Cornish, NH 03745
SOLD OCT 3, 2025
$885,000
E
3 beds3.5 baths3,660 sq ft
402 East Rd, Cornish, NH 03745
SOLD JUN 15, 2026
$980,000
F
3 beds3.5 baths4,208 sq ft
75 True Rd, Plainfield, NH 03770

Claim this home to receive a free report every month with insights on the changing estimate.

Market trends in 03745, NH

Last updated August 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

100.0%

1.1% MoM

Median sale price

$459K

$96K MoM

Avg. days on market

43d

20 days MoM

Recently sold homes

1 MoM

Provided by Redfin

Sale history for 520 Dingleton Hill Rd

Year

Property tax

Land + Additions

Assessment*

2025

$21,310 (+6.9%)

$305,995 + $925,800

$1,231,795

2024

$19,933 (+8.1%)

$305,387 + $925,800

$1,231,187

2023

$18,432 (+11.2%)

$205,402 + $497,300

$702,702

2022

$16,571 (+4.1%)

$206,297 + $493,800

$700,097

2021

$15,919 (+6.7%)

$207,185 + $493,800

$700,985

2020

$14,924 (+8.8%)

$207,177 + $493,800

$700,977

2019

$13,718 (−8.5%)

$208,989 + $493,800

$702,789

2018

$14,998 (+3.1%)

$242,040 + $440,000

$682,040

2017

$14,548 (+0.6%)

$241,700 + $434,300

$676,000

2016

$14,463 (−6.9%)

$241,558 + $434,300

$675,858

2015

$15,529 (+1.2%)

$241,158 + $434,300

$675,458

2014

$15,347 (+40.1%)

$300,779 + $374,700

$675,479

2013

$10,955

$206,330 + $316,100

$522,430

Tax history for 520 Dingleton Hill Rd

Year

Property tax

Land + Additions

Assessment*

2025

$21,310 (+6.9%)

$305,995 + $925,800

$1,231,795

2024

$19,933 (+8.1%)

$305,387 + $925,800

$1,231,187

2023

$18,432 (+11.2%)

$205,402 + $497,300

$702,702

2022

$16,571 (+4.1%)

$206,297 + $493,800

$700,097

2021

$15,919 (+6.7%)

$207,185 + $493,800

$700,985

2020

$14,924 (+8.8%)

$207,177 + $493,800

$700,977

2019

$13,718 (−8.5%)

$208,989 + $493,800

$702,789

2018

$14,998 (+3.1%)

$242,040 + $440,000

$682,040

2017

$14,548 (+0.6%)

$241,700 + $434,300

$676,000

2016

$14,463 (−6.9%)

$241,558 + $434,300

$675,858

2015

$15,529 (+1.2%)

$241,158 + $434,300

$675,458

2014

$15,347 (+40.1%)

$300,779 + $374,700

$675,479

2013

$10,955

$206,330 + $316,100

$522,430

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

60 Acres

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Other

County

Sullivan County

APN

599664

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on May 14, 2026.

Property details

Parking

Parking & Garage
Garage Capacity: 2
Location: Detached
Parking Spaces 2

Interior

Virtual Tour

Bathroom Information
# of Baths (full): 4

Basement Information
Basement: Yes
Basement Access: Interior
Crawl Space, Dirt, Stairs - Interior

Other Interior Features
# of Rooms: 9
Flooring: Hardwood
Water Heater: Off Boiler
Dining Area, Fireplace - Wood, Hearth, Laundry Hook-ups, Master Bedroom With Bath, Natural Woodwork, Walk-in Pantry, Laundry - 1st Floor

Equipment & Appliance Information
Cooktop - Gas, Dishwasher, Dryer, Oven - Wall, Refrigerator, Washer
Security System, Smoke Detectr-Hard Wired

Room 1 Information
Kitchen
Kitchen
Dimensions: 15x15
Level: 1

Room 2 Information
Dining Room
Dimensions: 14x15
Level: 1

Room 3 Information
Living Room
Dimensions: 19x14
Level: 1

Room 4 Information
Foyer

Room 5 Information
Great Room

Room 6 Information
Workshop
Workshop

Room 7 Information
Master Bedroom
Dimensions: 25x15
Level: 2

Room 8 Information
Bedroom
Dimensions: 26x15
Level: 2

Room 9 Information
Bedroom
Dimensions: 15x15
Level: 1

Room 10 Information
Library

Room 16 Information
Full Bath
Level: 1

Room 17 Information
Full Bath
Level: 1

Room 18 Information
Full Bath
Level: 2

Room 19 Information
Full Bath
Level: 2

Exterior

Building Information
Construction Status: Existing
Approximate Sq. Ft. Total Finished: 3458
Color: Stone
Construction: Masonry, Wood Frame
Foundation: Concrete
Roof: Shingle - Wood
Exterior: Stone

Driveway
Gravel

Lot, Zoning, & Easement Information
Lot: 45
Agricultural, Alternative Lots Avail, Country Setting, Field/Pasture, Landscaped, Mountain View, Other, Trail/Near Trail, View, Walking Trails, Wooded

Survey Information
Surveyed: Yes

Other Property & Lot Information
Year Built: 1910

Financial

Tax Information
Tax Year: 2010
Gross Amount Tax: 9919

Other Tax Information
Page Deed: 190

Utilities

Heating & Cooling Information
Heat: Baseboard, Hot Water, Stove - Wood
Heat Fuel: Oil

Sewer Information
1000 Gallon, Private, Septic

Electric Information
200 Amp, Circuit Breaker(s)

Water Information
Private

Location

School Information
Elementary School: Cornish Elementary
Elementary School: Cornish Elementary

Neighborhood Information
Abuts Conservation, Rural

Road Information
Road Frontage: Yes
Road Frontage Length: 2051
Dirt

Other Location Information
Directions: Take Route 12A - south to left on Dingleton Hill Road to top of hill. #520 on the left.

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 60 acres
Style: Other
Year Built: —
Year Renovated: —
County: Sullivan County
APN: 599664

Home facts updated by county records on May 14, 2026

Around this home

Schools

Cornish Elementary School

Public PreK-8 • Assigned • 2.3mi

6/10

Hanover High School

Public 9-12 • Assigned • 14.4mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

2/10 Heat Factor

7 days above 91° expected this year, 14 days in 30 years

2/10 Wind Factor

5% chance of strong winds in next 30 years

1/10 Air Factor

0 unhealthy days expected this year, 0 days in 30 years

Provided by First Street

Historical weather

Cornish, NH • 03745

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

Estimated sale price

$2.08M – $2.52M

Sell confidently with a local market expert in Cornish. 3 minutes to get started.

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Home values near 520 Dingleton Hill Rd

Data from public records.

Address	Redfin Estimate
411 Dingleton Hill Rd, Cornish, NH 4 Beds \| 2 Baths \| 1592 Sq. Ft.	$539,158
413 Dingleton Hill Rd, Cornish, NH 2 Beds \| 2.5 Baths \| - Sq. Ft.	$793,034

Address	Redfin Estimate
558 Dingleton Hill Rd, Cornish, NH 1 Beds \| 1 Baths \| 1295 Sq. Ft.	$548,002
23 Jonesville Rd, Cornish, NH 2 Beds \| 1 Baths \| 1171 Sq. Ft.	$326,997

Address	Redfin Estimate
468 Dingleton Hill Rd, Cornish, NH 4 Beds \| 3.5 Baths \| 3159 Sq. Ft.	$1,170,969
26 Jonesville Rd, Cornish, NH 3 Beds \| 2 Baths \| 1386 Sq. Ft.	$457,259

Property information provided by PrimeMLS when last listed in 2011. This data may not match . Learn more.

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