111 Park St, Williamstown, MA For Sale $1,650,000 - listed by Seth Alden — For Sale $1,650,000

Seth Alden listing agent for 24 Rockland Dr, Pittsfield, MA - sold for $454,500 — Sold $454,500

51 Imperial St, Lanesborough, MA For Sale $439,900 - listed by Seth Alden — For Sale $439,900

Seth Alden buyer's agent for 55 Revilla Terrace, Pittsfield, MA - sold for $389,900 — Sold $389,900

Seth Alden listing agent for 17 Holly Ln, Williamstown, MA - sold for $495,000 — Sold $495,000

Seth Alden buyer's agent for 101 Harris St, North Adams, MA - sold for $457,500 — Sold $457,500

Seth Alden

Williamstown MA

ALTON & WESTALL REAL ESTATE AGENCY, LLC

40 Closed Sales

$14.5M Total Value

$145K - $1.4M Price Range

$361.4K Average Price

Prior 5 years

About Seth

Home Types: Lot/Land, House, Commercial, Condo, Multifamily

Years of Experience: 12

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	6
Total Value	$2,167,000
Average Sale Price	$361,167
Price Range	$90K - $545K

Buyer Deals
Total Deals	2
Total Value	$847,400
Average Sale Price	$423,700
Price Range	$390K - $458K

Seller Deals
Total Deals	10
Total Value	$3,424,000
Average Sale Price	$342,400
Price Range	$90K - $545K

Buyer Deals
Total Deals	4
Total Value	$1,518,685
Average Sale Price	$379,671
Price Range	$222K - $458K

Seller Deals
Total Deals	21
Total Value	$6,504,400
Average Sale Price	$309,733
Price Range	$90K - $545K

Buyer Deals
Total Deals	19
Total Value	$7,953,243
Average Sale Price	$418,592
Price Range	$50K - $1.4M

5 Year View

Areas Seth is Experienced In

Seth's Listings and Deals

Seth's Active Listings

$1,650,000
- 5 Beds
- 3.5 Baths
- 4,840 Sq Ft
111 Park St

Williamstown, MA
Nestled in the center of Williamstown, just steps from Williams College, this stunning two-story Colonial stucco home offers timeless charm and modern comfort. Built in 1907, this 4,100 sq. ft. residence features five spacious bedrooms, three full baths, and one half bath. Set on 1.35 picturesque acres, the property boasts a large post-and-beam barn, a beautifully covered stone patio, and

Seth Alden ALTON & WESTALL REAL ESTATE AGENCY, LLC

$439,900
- 2 Beds
- 1.5 Baths
- 952 Sq Ft
51 Imperial St

Lanesborough, MA
Charming year-round Berkshire lakehouse just steps from Pontoosuc Lake, with swim and canoe/kayak access within 25 yards. The home offers two bedrooms: a main-floor bedroom with full bath, plus a loft with walk-in closet and half bath, an updated kitchen, and a brand-new pellet stove. Outside, a new Trex deck and outdoor shower complement a mature, private zen garden with fire pit and lake views.

Seth Alden ALTON & WESTALL REAL ESTATE AGENCY, LLC

Recently Sold

$454,500

Sold Sep 1, 2026
- 3 Beds
- 2 Baths
- 1,702 Sq Ft
24 Rockland Dr

Pittsfield, MA
- 4% Below List
- 4 Days On Market
- $267/SF
- Current Est. Value $456K
Seth Alden ALTON & WESTALL REAL ESTATE AGENCY, LLC

$545,000

Sold Jul 15, 2026
- 4 Beds
- 2 Baths
- 2,453 Sq Ft
166 Main St

Williamstown, MA
- 1% Below List
- 3 Days On Market
- $222/SF
- Current Est. Value $541K
Seth Alden ALTON & WESTALL REAL ESTATE AGENCY, LLC

$495,000

Sold Jun 26, 2026
- 2 Beds
- 2 Baths
- 1,515 Sq Ft
17 Holly Ln

Williamstown, MA
- 5 Days On Market
- $327/SF
- Current Est. Value $489K
Seth Alden ALTON & WESTALL REAL ESTATE AGENCY, LLC

$437,500

Sold May 21, 2026
- 3 Beds
- 1.5 Baths
- 1,608 Sq Ft
64 Lee Terrace

Williamstown, MA
- 3% Below List
- 12 Days On Market
- $272/SF
- Current Est. Value $444K
Seth Alden ALTON & WESTALL REAL ESTATE AGENCY, LLC

$90,000

Sold Apr 16, 2026
- Land
- 0.51 Acres Lot
0 Holly Ln

Williamstown, MA
- 40% Below List
- 664 Days On Market
Seth Alden ALTON & WESTALL REAL ESTATE AGENCY, LLC

$140,000

Sold Dec 12, 2024
- Land
- 0.29 Acres Lot
- 7% Below List
- 11 Days On Market
- $92/SF
- Current Est. Value $147K
Seth Alden ALTON & WESTALL REAL ESTATE AGENCY, LLC

$300,000

Sold Dec 12, 2024
- 4 Beds
- 2 Baths
- 1,374 Sq Ft
660 Main St

Williamstown, MA
- 20% Below List
- 44 Days On Market
- $218/SF
Seth Alden ALTON & WESTALL REAL ESTATE AGENCY, LLC

$505,000

Sold Aug 14, 2024
- 3 Beds
- 1.5 Baths
- 1,844 Sq Ft
186 Stratton Rd

Williamstown, MA
- 2 Days On Market
- $274/SF
- Current Est. Value $563K
Seth Alden ALTON & WESTALL REAL ESTATE AGENCY, LLC

$312,000

Sold Jul 12, 2024
- 4 Beds
- 1 Bath
- 1,360 Sq Ft
19 Grandview Terrace

Adams, MA
- 7% Below List
- 35 Days On Market
- $229/SF
- Current Est. Value $345K
Seth Alden ALTON & WESTALL REAL ESTATE AGENCY, LLC

Agent License: Massachusetts 9553605 New Mexico 9553605

Frequently Asked Questions

Who is Seth Alden, and what is their real estate background?

How many homes has Seth Alden sold in Williamstown, MA?

What is Seth Alden's track record representing buyers?

What is Seth Alden's track record as a listing agent?

What areas does Seth Alden serve?

How can I contact Seth Alden?

Seth Alden

(413) 402-6426

ALTON & WESTALL REAL ESTATE AGENCY, LLC

(413) 402-6426

Nearby Homes

Seth Alden

About Seth

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Areas Seth is Experienced In

Seth's Listings and Deals

Seth's Active Listings

Recently Sold

Frequently Asked Questions

Who is Seth Alden, and what is their real estate background?

How many homes has Seth Alden sold in Williamstown, MA?

What is Seth Alden's track record representing buyers?

What is Seth Alden's track record as a listing agent?

What areas does Seth Alden serve?

How can I contact Seth Alden?