OFF MARKET
Google satellite image for 18 Cathcart Rd, Nantucket, MA 02554
Off market
$7,630,052
5
bd
•
6 ba
•
4,164
sq ft

18 Cathcart Rd, Nantucket, MA 02554

map-entry

About this home

18 Cathcart Rd is a 4,164 square foot house on a 1.05 acre lot with 5 bedrooms and 6 bathrooms. Based on Redfin's Nantucket data, we estimate the home's value is $7,630,052.
Single-familyProperty Type
1981Year Built
1.05 acresLot Size
$1,832Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$7,630,052
$619K since October

This home's estimate is 148.7% higher than the average sale price ($3.07M) of 6 comparable homes.

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Earn from this home

Rent
$4,596/mo
Redfin rental estimate

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Market trends in 02554, MA

Last updated October 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-list price
99.4%

+2.1% MoM

Median sale price
$4.2M

$201K MoM

Avg. days on market
154d

58 days MoM

Recently sold homes
3

2 MoM

New listings for sale

Provided by Redfin

Sale history for 18 Cathcart Rd

As the MLS and public records start to fill up, we'll list the details here.

Tax history for 18 Cathcart Rd

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

Property details

Around this home

Schools

Nantucket Elementary School

Public PreK-2 • Assigned • 1.4mi

Cyrus Peirce Middle School

Public 6-8 • Assigned • 1.2mi

6/10
Nantucket High School

Public 9-12 • Assigned • 1.2mi

5/10
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

3/10 Heat Factor

7 days above 83° expected this year, 20 days in 30 years

8/10 Wind Factor

99% chance of strong winds in next 30 years

2/10 Air Factor

2 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Nantucket, MA • 02554
Average low and high temperatures (°F)
37
27
37
28
46
36
52
43
61
52
72
60
76
66
74
63
70
61
61
54
53
43
43
33
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 8.6 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

8.6 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$7.25M – $8.78M

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

Nearby similar homes

NEW CONSTRUCTIONVIDEO TOUR
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$2,950,000
8 beds6 baths3,770 sq ft
72 Chappaquiddick, Edgartown, MA 02539
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4 beds5 baths4,904 sq ft
4 Garrett Way, Edgartown, MA 02539
Finished lower level • 3.37 acre lot • Listed 24 days
$3,200,000
3 beds4 baths2,370 sq ft
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Blooming views • 0.86 acre lot • Garage

New listings for sale in 02554

EARLY ACCESSCOLDWELL BANKER REALTY COMING SOON
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Corner lot • Fully furnished • Gas fireplace

Home values near 18 Cathcart Rd

Data from public records.
AddressRedfin Estimate
5 Beds | 4.5 Baths | 2838 Sq. Ft.
$4,558,729
4 Beds | 2 Baths | 1800 Sq. Ft.
$4,137,766
AddressRedfin Estimate
2 Beds | 1.5 Baths | 1260 Sq. Ft.
$2,419,845
4 Beds | 3.5 Baths | 1656 Sq. Ft.
$3,671,492
AddressRedfin Estimate
4 Beds | 1 Baths | 1710 Sq. Ft.
$6,029,393
6 Beds | 5 Baths | 3255 Sq. Ft.
$7,085,670

More real estate resources

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