Agent portrait unavailable

Jana Gruttner

Top Agent

Greystone Realty

Sheboygan, WI

Recent sales

105

Price range

$76.5K - $848K

Typical price

$290,000

Active since

N/A

About Jana Gruttner - Sheboygan, WI real estate agent

Jana Gruttner is a top real estate agent in Sheboygan, WI with Greystone Realty. Jana Gruttner has worked in real estate for over 15 years. They work with sellers and buyers and have closed at least 51 transactions over the past 12 months — 105 over the past two years. Jana Gruttner's experience includes first-time homebuyers, sales involving HOAs, and luxury homes.

Agent info

W6955 Stoney Ridge Ln, Plymouth, WI 53073, USA

License info

Name
Jana Gruttner
License
57294-90 (WI)

Reviews for Jana Gruttner

Real Estate Professional • Greystone Realty/ Greystone Asset, LLC • Sheboygan, WI

5.0 84 reviews on

Note: Some reviews may be for team members.

5.0
Source: Zillow Group

Review for member: Jana Gruttner

Listed and sold a home • 2026

We easily and successfully sold our home last week with Jana as our broker (accepted a full price offer within one day of showings). She is a true professional, very experienced, friendly to work with, and always available when needed. We are so very grateful that a friend suggested her to us and we highly recommend Jana as a real estate agent.

5.0
Source: Zillow Group

Review for member: Jana Gruttner

Helped me buy and sell homes • 2025

Jana was amazing from start to finish while helping us buy and sell a home at the same time! She was very responsive and quick to see homes with us as they popped on the market

5.0
Source: Zillow Group

Review for member: Jana Gruttner

Helped me buy home • Lake Sheboygan, WI • 2024

Jana was a pleasure to work with during our home buying journey! She had excellent communication and was a great help at every step. She goes above and beyond.

5.0
Source: Zillow Group

Review for member: Jana Gruttner

Helped me buy home • 2025

Jana was amazing to work with she was always responsive to questions. She was willing to work around my crazy schedule to show me all different houses. Eventually she helped me find me my dream first home and I can't wait to close. Greatful for all her help throughout the entire process.

5.0
Source: Zillow Group

Review for member: Jana Gruttner

Helped me buy and sell homes • lake Sheboygan, WI • 2024

Jana is a professional! Whether buying or selling she was superb. From beginning to end she was Fantastic! The proof is in the details, she covered everything with great care and attention.

5.0
Source: Zillow Group

Review for member: Jana Gruttner

Helped me buy home • 2025

Jana did a fabulous job for us when buying our dream home. Great to work with, very responsive when contacted. We couldn't be happier with her help and expertise in helping us but our new home.

5.0
Source: Zillow Group

Review for member: Jana Gruttner

Listed and sold a home • 2025

Jana was very helpful throughout the process of selling our home. She knew the market and how best to present our house to get it sold. She was always very responsive and professional. I would recommend her to anyone.

5.0
Source: Zillow Group

Review for member: Jana Gruttner

Helped me buy and sell homes • 2024

Jana did an outstanding job in selling our home and buying our new home. She and her team are very knowledgeable and thorough. They were available when we needed them and answered all of our questions promptly. Very easy to work with. We listed with other realtors, but she was the only one who proactively tried to sell our home. She kept all of her promises and did exactly what she said she would do. I can't say enough good things about Jana and Greystone Realty. She will be our first call when we decide to relocate again. We are very happy customers.

5.0
Source: Zillow Group

Review for member: Jana Gruttner

Listed and sold a home • 2024

After the passing of both of my parents, Jana recommended waiting patiently until I decided when the time was right. Once I made the decision, she walked me through the entire process, had cleaners come in, had a person stage the home, and a professional photographer 3D map and photograph the place. She listed it and it, and coincidentally another property in the same association. She sold both within less than a month, mine in under a week. I highly recommend Greystone Realty.

5.0
Source: Zillow Group

Review for member: Jana Gruttner

Helped me buy home • Bruns plymouth, WI • 2024

Jana was friendly and genuinely excited for us to see the house. She explained everything in terms that we understood. Jenna made this a speedy and easy transition to buy the house. I would recommend her to all my friends looking for a house.

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Jana Gruttner: Rankings and sales metrics (Sheboygan, WI)

Recent closed sales

105

  • #10 in Sheboygan
  • #654 statewide in WI

Recent sales volume

$33.77M

  • #14 in Sheboygan
  • #1,081 statewide in WI

Awards and badges

2025 Top Agent Sheboygan, WI
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 Jana Gruttner Local median
Sale-to-list (sell sides) 100.0% 100.0%
Days on market (sell sides) 47 57
Sale-to-list (buy sides) 100.0% 100.0%
Days on market (buy sides) 41 55

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Jana Gruttner: Experience and specialties (all markets)

Client mix

39%

Home sellers

41 sales

61%

Home buyers

64 sales

Typical home sales price

$76.5K

Low

$290K

Typical

$848K

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 17
$300K–$400K 23
$400K–$500K 15
$500K–$750K 10
$750K–$1M 1

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 16
Townhouses 0
Condos 14
Commercial 1
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
Luxury homes 5
Properties with HOA 10
Investor deals 0
Military buyers 0
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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