Erin Proulx

Portsmouth, NH

KW Coastal and Lakes & Mountains Realty/Portsmouth

253 Closed Sales

$175.2M Total Value

$142.5K - $4.9M Price Range

$692.5K Average Price

Prior five years

About Erin

Erin is the founder and CEO of the Proulx Real Estate team at Keller Williams Coastal Realty. In addition to recruiting and building the current and future team, she specializes in listings - new development, existing residences, investment properties and land. She loves the dual art and science that goes into the creation of an outstanding, eye-catching listing. Her in-depth marketplace knowledge, strong relationships with industry specialists, and excellent negotiation skills afford her clients the best possible experience and results. She is consistently in the top 1% of agents in the NH and Maine Seacoast area.

Home Types: House, Lot/Land, Condo, MultiFamily, Commercial, Townhouse, Manufactured

Years of Experience: 8

Transaction History

1 Year
2 Year
5 Year

Seller Deals

Total Deals

Total Value

$32,364,800

Average Sale Price

$1,244,800

Price Range

$462K - $3.8M

Buyer Deals

Total Deals

Total Value

$6,735,899

Average Sale Price

$748,433

Price Range

$275K - $1.8M

1 Year View by Quarter

Seller Deals

Total Deals

Total Value

$49,249,219

Average Sale Price

$947,100

Price Range

$95K - $3.8M

Buyer Deals

Total Deals

Total Value

$12,780,112

Average Sale Price

$751,771

Price Range

$275K - $1.8M

2 Year View by Quarter

Seller Deals

Total Deals

219

Total Value

$148,469,257

Average Sale Price

$677,942

Price Range

$6K - $4.9M

Buyer Deals

Total Deals

Total Value

$26,738,512

Average Sale Price

$786,427

Price Range

$103K - $3.2M

5 Year View

Neighborhoods Erin Has the Most Experience In

Erin's Recent Active Listings

$520,000
- 3 Beds
- 2.5 Baths
- 1,758 Sq Ft
22A Birch Hill Ln

Unit 22A

Somersworth, NH
Welcome to Birch Hill Lane, a stunning new construction community by River Birch Builders, a local award-winning custom home builder renowned for quality craftsmanship & exceptional customer service. Nestled on 13 acres, this thoughtfully designed subdivision offers privacy with ample common open-space land. Enjoy the rare opportunity to have a fully fenced-in yard (buyer’s expense), creating the

Erin Proulx KW Coastal and Lakes & Mountains Realty/Portsmouth

$1,950,000
- 5 Beds
- 2.5 Baths
- 3,560 Sq Ft
320 South St

Portsmouth, NH
A very rare & special offering in the heart of Little Harbor, this spacious 3,560 sq ft Queen Anne Victorian features a flexible 10-room layout & timeless architectural character. This lovingly preserved 5-bed, 2.5-bath home is located just under a half mile from vibrant downtown Portsmouth. Built in 1903, it’s filled with period charm, including intricate moldings, gleaming hardwood floors, & a

Erin Proulx KW Coastal and Lakes & Mountains Realty/Portsmouth

$1,850,000
- 3 Beds
- 2.5 Baths
- 2,544 Sq Ft
59 Stratham Ln

Stratham, NH
Introducing The Birchwood, a beautifully imagined modern farmhouse by award-winning River Birch Builders, celebrated for their exceptional craftsmanship & customer service. Situated within the tranquil new Dearborn Woods subdivision in picturesque Greenland, NH, this home promises a harmonious blend of timeless design & contemporary convenience, with completion in Summer 2025. Thoughtfully

Erin Proulx KW Coastal and Lakes & Mountains Realty/Portsmouth

$525,000
- 3 Beds
- 2.5 Baths
- 1,758 Sq Ft
27A Birch Hill Ln

Unit 27A

Somersworth, NH
Premium lot with private yard, located at the end of the cul-de-sac! Welcome to Birch Hill Lane, a stunning new construction community by River Birch Builders, a local award-winning custom home builder renowned for quality craftsmanship & exceptional customer service. Nestled on 13 acres, this thoughtfully designed subdivision offers privacy with ample common open-space land. Enjoy the rare

Erin Proulx KW Coastal and Lakes & Mountains Realty/Portsmouth

$2,850,000
- 5 Beds
- 3 Baths
- 3,789 Sq Ft
368 South St

Portsmouth, NH
Welcome to your next chapter in the heart of Portsmouth’s Little Harbour neighborhood! This beautifully renovated 5BD/3BA colonial blends historic charm w/ the comfort & peace of mind that comes from a top-to-bottom renovation certified lead safe. Every system—HVAC, electrical, plumbing, siding, windows & more—has been updated, so the home lives like new construction, without the wait. Inside,

Erin Proulx KW Coastal and Lakes & Mountains Realty/Portsmouth

$515,000
- 3 Beds
- 2.5 Baths
- 1,758 Sq Ft
18A Birch Hill Ln

Unit 18A

Somersworth, NH
Welcome to Birch Hill Lane, a beautiful new construction community built by local award winning custom home builder, River Birch Builders, known for quality craftsmanship & providing an excellent customer experience! This thoughtfully designed subdivision is situated on 13 acres & is surrounded by large, common open-space land for excellent privacy. This unit has a 3-story layout with 3 bedrooms

Erin Proulx KW Coastal and Lakes & Mountains Realty/Portsmouth

$515,000
- 3 Beds
- 2.5 Baths
- 1,758 Sq Ft
18B Birch Hill Ln

Unit 18B

Somersworth, NH
Welcome to Birch Hill Lane, a beautiful new construction community built by local award winning custom home builder, River Birch Builders, known for quality craftsmanship & providing an excellent customer experience! This thoughtfully designed subdivision is situated on 13 acres & is surrounded by large, common open-space land for excellent privacy. This unit has a 3-story layout with 3 bedrooms

Erin Proulx KW Coastal and Lakes & Mountains Realty/Portsmouth

$525,000
- 3 Beds
- 2.5 Baths
- 1,743 Sq Ft
25B Birch Hill Ln

Unit 25B

Somersworth, NH
Premium Lot with Expansive Private Yard!Welcome to Birch Hill Lane, a stunning new construction community by River Birch Builders, a local award-winning custom home builder renowned for quality craftsmanship & exceptional customer service. Nestled on 13 acres, this thoughtfully designed subdivision offers privacy w/expansive common open-space land.This 2-story unit sits on one of

Erin Proulx KW Coastal and Lakes & Mountains Realty/Portsmouth

$537,250
- 3 Beds
- 2.5 Baths
- 1,743 Sq Ft
25A Birch Hill Ln

Unit 25A

Somersworth, NH
Premium Lot with Expansive Private Yard!Welcome to Birch Hill Lane, a stunning new construction community by River Birch Builders, a local award-winning custom home builder renowned for quality craftsmanship & exceptional customer service. Nestled on 13 acres, this thoughtfully designed subdivision offers privacy w/expansive common open-space land.This 2-story unit sits on one of

Erin Proulx KW Coastal and Lakes & Mountains Realty/Portsmouth

Other Experience

Luxury Homes

Agent License #065185

Erin Proulx

(603) 420-7674

Erin Proulx

About Erin

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Erin Has the Most Experience In

Erin's Listings and Deals

Erin's Recent Active Listings

Other Experience