Ty Costa Real Estate Agent - William Raveis Nantucket

4 Harbor View Way, Nantucket, MA For Sale $10,600,000 - listed by Ty Costa — For Sale $10,600,000

Ty Costa listing agent for 2 Shore Rd, Nantucket, MA - sold for $5,300,000 — Sold $5,300,000

54 Union St, Nantucket, MA For Sale $2,100,000 - listed by Ty Costa — For Sale $2,100,000

Ty Costa buyer's agent for 5 Nonantum Ave, Nantucket, MA - sold for $3,490,000 — Sold $3,490,000

Ty Costa

Nantucket MA

William Raveis Nantucket

21 Closed Sales

$82.5M Total Value

$1.9M - $15M Price Range

$3.9M Average Price

Prior 5 years

About Ty

Home Types: House, Lot/Land, Condo

Years of Experience: 8

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	4
Total Value	$11,964,000
Average Sale Price	$2,991,000
Price Range	$611K - $5.3M

Buyer Deals
Total Deals	3
Total Value	$9,865,000
Average Sale Price	$3,288,333
Price Range	$1.9M - $4.5M

Seller Deals
Total Deals	5
Total Value	$14,464,000
Average Sale Price	$2,892,800
Price Range	$611K - $5.3M

Buyer Deals
Total Deals	7
Total Value	$37,415,000
Average Sale Price	$5,345,000
Price Range	$1.9M - $15M

Seller Deals
Total Deals	8
Total Value	$25,714,000
Average Sale Price	$3,214,250
Price Range	$611K - $5.5M

Buyer Deals
Total Deals	13
Total Value	$56,835,000
Average Sale Price	$4,371,923
Price Range	$1.9M - $15M

5 Year View

Neighborhoods Ty is Experienced In

Chestnut Hill

1 Sale

Ty's Listings and Deals

Ty's Active Listings

$10,600,000
- 7 Beds
- 7.5 Baths
- 3,233 Sq Ft
4 Harbor View Way

Nantucket, MA
Located in the heart of Brant Point with harbor views, this exceptional 7-bedroom, 7.5-bath residence sits along one of the island’s most coveted lanes. Blending casual seaside living with sophisticated cottage style, the home unfolds through beautifully scaled living spaces, intimate sitting rooms, and distinct dining areas. Thoughtfully designed for both entertaining and quiet retreat, the

Ty Costa William Raveis Nantucket

$2,100,000
- Land
- 0.11 Acre
- $19,090,909 per Acre
54 Union St

Nantucket, MA
Unique opportunity. Property located in Nantucket Town, one block from Francis Street beach and less than 1/2 mile from Main Street. Commercial neighborhood zoning with opportunity to build up to 40% of ground cover. Land is around the corner to announced town plans for Francis Street/Washington Street extension renovation and 14 Land Bank, Town-owned properties.

Ty Costa William Raveis Nantucket

Recently Sold

$5,300,000

Sold Nov 13, 2025
- 5 Beds
- 4.5 Baths
- 3,742 Sq Ft
2 Shore Rd

Nantucket, MA
- 18% Below List
- 93 Days On Market
- $1,416/SF
Ty Costa William Raveis Nantucket

$3,200,000

Sold Sep 23, 2025
- 6 Beds
- 6 Baths
- 4,327 Sq Ft
38 Monohansett Rd

Nantucket, MA
- 20% Below List
- 273 Days On Market
- $740/SF
Ty Costa William Raveis Nantucket

$2,853,000

Sold Aug 28, 2025
- Land
- 0.40 Acres Lot
9 Doc Ryder Dr

Nantucket, MA
- 13% Below List
- 50 Days On Market
- $1,590/SF
- Current Est. Value $3M
Ty Costa William Raveis Nantucket

$611,000

Sold Jul 18, 2025
- Land
- 2,613 Sq Ft Lot
54R Union St

Nantucket, MA
- 39% Below List
- 76 Days On Market
- Current Est. Value $718K
Ty Costa William Raveis Nantucket

$2,500,000

Sold Feb 28, 2025
- Land
- 0.63 Acres Lot
7 Maple Ln

Nantucket, MA
- 21% Below List
- 55 Days On Market
- $312/SF
Ty Costa William Raveis Nantucket

$2,650,000

Sold May 18, 2023
- 5 Beds
- 4 Baths
- 3,000 Sq Ft
18 Sleepy Hollow Rd

Unit 1

Nantucket, MA
- 17% Below List
- 56 Days On Market
- $883/SF
- Current Est. Value $3M
Ty Costa William Raveis Nantucket

$5,500,000

Sold May 6, 2022
- 7 Beds
- 9 Baths
- 4,242 Sq Ft
6 S Shore Rd

Nantucket, MA
- 8 Days On Market
- $1,297/SF
Ty Costa William Raveis Nantucket

$3,100,000

Sold May 3, 2022
- 5 Beds
- 6 Baths
- 3,728 Sq Ft
2 Nautilus Ln

Nantucket, MA
- 6% Below List
- 31 Days On Market
- $832/SF
- Current Est. Value $5M
Ty Costa William Raveis Nantucket

Ty Costa

(508) 687-6799

William Raveis Nantucket

(508) 687-6799

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Ty Costa

About Ty

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Ty is Experienced In

Ty's Listings and Deals

Ty's Active Listings

Recently Sold