Top Realtors and Real Estate Agents in Sister Bay, WI
Rankings based on verified MLS transaction data. Last updated September 2026. No pay-to-play.
Find your Sister Bay agent
Tell us where you are and our algorithm matches you with up to three top agents for your home.
- Free
- About 2 minutes
- No obligation
Top Agent
$49.4M
All-Time Sales
$210K - $1.2M
Price Range
4%
Negotiated Off List
Top Agent$72.1M
All-Time Sales
$160K - $1.4M
Price Range
6%
Negotiated Off List
Top AgentReviews not yet available
Bob Olson
Red Key Real Estate
13 Years of experience
12+ Sales in the last 12 months
$16.2M
All-Time Sales
$130K - $440K
Price Range
1
Sold in Sister Bay, WI
Top Agent$253.9M
All-Time Sales
$130K - $1.1M
Price Range
7%
Negotiated Off List
Top Agent
(6)
Roxie Mielke
Berkshire Hathaway Bay Area Realty
6 Years of experience
12+ Sales in the last 12 months
$13.4M
All-Time Sales
$240K - $840K
Price Range
45
Total Number Of Homes Sold
Top 0.95%
in Sister Bay, WI
163
Sold in Sister Bay, WI
Top 1.9%
in Sister Bay, WI
47
Sold in Sister Bay, WI
Top 2.86%
in Sister Bay, WI
43
Sold in Sister Bay, WI
Sister bay Housing Market Trends
Homes in Sister bay take a median 55 days to sell, go for 98.95% of asking, prices are up 89.2% from a year ago. Verified MLS market data through September 2026.
Market temperature
Balanced market
3.5 months of supply. Under 3 favors sellers, over 6 favors buyers.
What homes sell for
$709,662
median sale price
How fast they sell
55 days
median time on market
Supply and competition
3.5 months
of supply on the market
The numbers speak
for Sister Bay.
Every agent above earned their place with closed sales, not advertising. Tell us about your home and our algorithm picks the Sister Bay agents whose results fit it.
Sister Bay agents analyzed for these rankings
days faster: top-ranked agents sell in 54 days, the Sister Bay market in 55
median sale price in Sister Bay
Do Top Sister Bay Agents Sell Faster?
The 5 top-ranked agents on EffectiveAgents in Sister Bay sell in a median of 54 days, compared with the Sister Bay market median of 55 days on market.
About 1 days faster (2% quicker than the Sister Bay market)
Median days to sale reported by the top-ranked Sister Bay agents on EffectiveAgents, compared with the Sister Bay market median days on market. Agent figures reflect each agent's reported sales history.
When Is the Best Time to Sell a House in Sister Bay?
Based on the last 24 months of verified MLS market data, homes in Sister Bay sell fastest and closest to asking when they go under contract in October. To hit that window, plan to list around August.
Median days on market by month (shorter is faster)
October
Best month to sell
74 days
Typical time on market
99.4%
Of asking price
Seasonal averages from the last 24 months of Sister Bay, WI sales. Individual results vary with price, condition, and how the broader market moves. A local agent can pinpoint the right timing for your home.
How We Rank Sister Bay Real Estate Agents
Our rankings are built from verified MLS transaction data, not advertising spend. For every agent we analyze more than fifteen performance signals, including sales volume in your city and zip code, recent and all-time transactions, days on market, negotiation results (how far above or below list price an agent's clients actually close), price-point fit, and verified reviews. The agents shown first are those whose verified results put them at the top of the Sister Bay market today.
Agents cannot pay for placement in these rankings. The underlying data refreshes as new closed transactions are reported, so rankings shift with real market performance. Learn how we rank agents.
55
agents analyzed
15+
performance signals
$0
paid for placement
Rankings reviewed by Kevin Stuteville, Licensed Florida Real Estate Broker (License BK3068131), Founder of EffectiveAgents.
Data last updated: September 2026
Sister Bay Real Estate Agent FAQs
How were these Sister Bay real estate agents ranked?
Rankings are built from verified MLS transaction data. We analyze more than fifteen performance signals for every agent, including sales volume in your city and zip code, recent and all-time transactions, days on market, negotiation results, price-point fit, and verified reviews. Agents cannot pay for placement.
How many real estate agents are in Sister Bay?
Our data covers 55 real estate agents serving the Sister Bay area. The count represents agents with transaction activity recorded in our Sister Bay market data, not simply everyone holding a license.
What does the median sale price in Sister Bay mean for sellers?
Sister Bay's median sale price is $709,662 as of September 2026. Half of recent sales closed above that figure and half below. It is a useful baseline for understanding the market, but an experienced local agent will price your home against comparable recent sales in your neighborhood, not the citywide median.
Does it cost anything to use EffectiveAgents?
No. EffectiveAgents is free for home buyers and sellers, with no obligation to work with any agent we match you with.
Do agents pay to be ranked or featured?
No. Agents cannot pay for placement anywhere in these rankings. Positions are earned from verified transaction performance only.
What commission do Sister Bay realtors charge?
Commissions are negotiable and vary by agent, service level, and transaction. There is no set rate, and recent industry changes have made commission structures more flexible than ever. Discuss the structure directly with your agent before signing a listing or buyer agreement.
Should I use a local Sister Bay agent or a national brand?
The individual agent matters more than the brand on the sign. Offices within the same national franchise vary widely in performance, and the agent you hire, not the logo, prices your home, negotiates your contract, and manages your closing. A strong local agent brings firsthand knowledge of Sister Bay neighborhoods, pricing patterns, and buyer activity. Compare agents on verified local results such as recent sales, days on market, and negotiation outcomes rather than name recognition.
What questions should I ask a Sister Bay realtor before hiring them?
Ask how many homes they have closed in Sister Bay in the past year, what their average sale-to-list ratio is, and how much of their business is in your neighborhood and price range. Ask how they will market your home or find you listings, and how often they will communicate. Strong agents answer with specifics. Verified transaction data is the fastest way to confirm what you hear.
Nearby Cities
No nearby cities found
Free Real Estate Calculators
Planning a move in Sister Bay? Run the numbers first.
In Sister Bay