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Anne Erwin Real Estate

Top Agent

Anne Erwin Sotheby's International Realty

Portland, ME

Recent sales

66

Price range

$229.9K - $4.7M

Typical price

$705,000

Active since

N/A

About Anne Erwin Real Estate - Portland, ME real estate agent

Anne Erwin Real Estate is a top real estate agent in Portland, ME with Anne Erwin Sotheby's International Realty. They work with sellers and buyers and have closed 66 transactions over the past two years. Anne Erwin Real Estate's experience includes luxury homes and first-time homebuyers.

Service areas

Reviews for Anne Erwin Real Estate

Anne Erwin Sotheby's International Realty • Portland, ME

5.0 11 reviews on

Note: Some reviews may be for team members.

5.0
Source: Zillow Group

Review for member: Anne Erwin Sotheby's International Realty

Listed and sold a home • Lincolnville, ME • 2016

Our Realtor had excellent knowledge of the price point and encouraged us to hold that line. Our Realtor's experience of the of the area was critical to our sale.Our Realtor was always responsive and had answers to our questionsOur Realtor was innovative and excellent in her negotiation skills

5.0
Source: Zillow Group

Review for member: Anne Erwin Sotheby's International Realty

Listed and sold a home • 2016

This agency gets it. Ethical, honest, could careless about commission and gets the deal done!I've had my house listed with REMAX and nothing. After short time with AE.. Done! Easy button.Here's the specifics. The Agent frequested to have a brokers open house and provided lunch low and behold another broker from Anne Erwin, but another office came by and said I think I have someone that is looking for this exactly! Now that's selling!

5.0
Source: Zillow Group

Review for member: Anne Erwin Sotheby's International Realty

Listed and sold a home • 2016

Our real estate agent was excellent. Extremely responsive to our needs throughout the whole process. Offering to assist us with the smallest details from getting our house ready to go on the market all the way to reviewing every document before the closing. I would definitely recommend Anne Erwin Sotheby's International Realty to anyone selling their house, no matter what the price range. My only wish is that they had an office to where we were moving to since they were head and shoulders above our buyer agent.

5.0
Source: Zillow Group

Review for member: Anne Erwin Sotheby's International Realty

Helped me buy home • 2013

We have purchased and sold properties in New York, Massachusetts, Florida, Maine and Canada...and Wally Kallenback is -- by far -- the best realtor with whom we have worked. We definitely plan to work with him again.

5.0
Source: Zillow Group

Review for member: Anne Erwin Sotheby's International Realty

Helped me buy and sell homes • 2016

First class brokerage firm- white glove experienceThe broker, Walter Kallenback's focus, counsel, patience and responsiveness with the listing of the home I have assigned to Sotheby's is extraordinary.Of note, it is my observation that the owner of this brokerage is also very engaged, adding value and is involved with important considerations of the home sale and purchase process.

5.0
Source: Zillow Group

Review for member: Anne Erwin Sotheby's International Realty

Helped me buy home • 2002

Although my wife & I had summered in Ogunquit for 40 years , when we began a search for a house lot in Ogunquit, I contacted Wallty Kallenback for assistance.Wally was very informed about the availability of lots for building a new home and he led us to an area 3 blocks from the beach which was located in a pine forest adjacent to the town center. We walked through the woods ,scampered over brooks and found the site which we bought at a reasonable price ( when that project was completed, town water, sewer and underground utiities were provided,)That lot became the site for the construction of our dream home in which I live today.I have Wally to thank for attaining our dream site in our favorite town.Paul BreenOgunquit, ME

5.0
Source: Zillow Group

Review for member: Anne Erwin Sotheby's International Realty

Helped me buy home • Saco, ME • 2014

What we valued the most in a broker was their ability to be an advisor. Purchasing or building a new home can be a complex process and it's important that you have someone you can trust to share their perspective and experience, and help guide you through the decision-making process. We had an opportunity to work with Walter Kallenback over and extended period of time and his input gave us confidence and peace of mind as we worked our way through every aspect of the process. Working with Wally was a terrific experience.

5.0
Source: Zillow Group

Review for member: Anne Erwin Sotheby's International Realty

Helped me buy home • 2015

We worked with Wally Kallenback recently to buy a vacation house in Ogunquit, Maine. The entire process went very smoothly from the initial offer to the purchase and sale and then the closing

5.0
Source: Zillow Group

Review for member: Anne Erwin Sotheby's International Realty

Listed and sold a home • 2015

We were very pleased with our experience with Anne Erwin Sotheby's Reality. They were attentive, knowledgable and had a very high degree of service. I would recommend them highly to anyone considering listing their property

5.0
Source: Zillow Group

Review for member: Anne Erwin Sotheby's International Realty

Helped me buy home • 2015

Fritz Dauth was awesome to work with. He has helped us with 2 purchases, and probably understood our needs better than we did! Throughout both situations, I always felt like he had our interests at heart. He had great follow-through, a strong ability to keep the process on track, and superb communication. Fritz went above and beyond for us. I would highly recommend him.

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Anne Erwin Real Estate: Rankings and sales metrics (Portland, ME)

Recent closed sales

66

  • #20 in Portland
  • #20 statewide in ME

Recent sales volume

$67.81M

  • #13 in Portland
  • #13 statewide in ME

Awards and badges

2025 Top Agent Maine
2025 Top Agent Portland, ME
Top producer

Recent sales metrics

A breakdown of performance metrics from verified closed transactions over the past two years. The local median shows typical results for agents in this market, so you can compare.

Metric Anne Erwin Real Estate Local median
Sale-to-list (sell sides) 100.0% 100.0%
Days on market (sell sides) 46 58
Sale-to-list (buy sides) 97.0% 100.0%
Days on market (buy sides) 64 57

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Anne Erwin Real Estate: Experience and specialties (all markets)

Client mix

56%

Home sellers

37 sales

44%

Home buyers

29 sales

Typical home sales price

$229.9K

Low

$705K

Typical

$4.7M

High

Count of recent sales by price range

A breakdown of this agent's closed sales over the past two years by price bracket, showing where most of their transactions fall.

Price range Transaction countCount Share of totalShare
$200K–$300K 2
$300K–$400K 4
$400K–$500K 4
$750K–$1M 11
$1M–$2M 13
$2M+ 6

Count of recent sales by property type

A breakdown of this agent's closed sales over the past two years by property type, showing their experience with single-family homes, condos, townhouses, and more.

Property type Transaction countCount Share of totalShare
Multi-family homes 1
Townhouses 0
Condos 14
Commercial 0
Land 0
Mobile homes 0
Manufactured homes 0

Count of recent sales by specialty

A breakdown of this agent's closed sales over the past two years by specialty, showing experience with transaction types that require specialized knowledge or serve specific groups.

Specialty Transaction countCount Share of totalShare
Properties with HOA 0
Investor deals 0
Military buyers 0
First-time buyers 1
Senior living community 0
New construction 0

Methodology

Each agent profile is built from a comprehensive analysis of verified real estate transactions, licensing data, and other public sources. Our goal is to make complex market information accessible and meaningful - helping you understand an agent's experience, performance, and focus areas in context.

We consolidate and interpret key data points that reflect how an agent operates in their local market, including:

  • Transaction volume and recency of activity
  • Balance of buyer- and seller-side representation
  • Sale speed compared with local averages
  • Pricing and negotiation outcomes
  • Years of experience and transaction consistency
  • Specialties across property types, price ranges, or client needs

Data, transparency, and updates

All data is drawn from verified public records and internal research. We clean, normalize, and cross-check information to ensure it reflects real-world activity as accurately as possible. Profiles are updated on an ongoing basis as new data becomes available. Our process evolves continuously to improve precision and depth of coverage.

Any customer reviews and ratings displayed on this profile are sourced from Zillow Group via the Zillow Bridge API. Reviews are refreshed regularly to reflect the most current data published on Zillow and may include reviews for team members associated with this agent.

Why this matters

Real estate decisions are personal and high-stakes. These profiles are designed to give you a factual, up-to-date snapshot of each agent's background and results - the kind of objective insight you can use to evaluate whether they're a strong match for your goals.

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