Sister Bay
Property Data

Door County, Wisconsin

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directly sourced from county assessors.

Door County

ZIP Codesby Total Population

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Total Population
2,1582,158

DistributionTotal Population

No data available

Demographics

Total Population

2,158

Median Age

60.3

Population Under 18

15.4%

Population 65+

42.9%

Total Households

1,121

Average Household Size

1.87

Sister Bay, WI housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Sister Bay, WI
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
542342,158$74,583$1,32869.0%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Sister Bay, WI. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records12Recorded——
Average recorded sale amount$831,825Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: June 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Sister Bay, WI
MeasureSister Bay, WIDoor County, WI
Median recorded sale amount$710,000$444,100
Recorded amount, 10th percentile$350,000$252,200
Recorded amount, 90th percentile$925,000$1,100,000
Average recorded floor area (sq ft)1,7571,834
Average recorded bedrooms2.72.8
Average recorded bathrooms2.12
Median year built19891987
Condominium share of properties33.5%15.4%

Sister Bay, WI: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 22, 2026. Calculated . Published . Dataset last refreshed: .

Door County, WI: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 22, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: June 2026; not a verified completeness date.

Properties in Sister Bay

Showing page 18 of properties

10611 North Highland Road

Sister Bay, WI 54234

10612 Shore View Place Unit 103

Sister Bay, WI 54234

10612 Shore View Place Unit 102

Sister Bay, WI 54234

10612 Shore View Place Unit 302

Sister Bay, WI 54234

10612 Shore View Place Unit 301

Sister Bay, WI 54234

10612 Shore View Place Unit 101

Sister Bay, WI 54234

10612 Shore View Place Unit 303

Sister Bay, WI 54234

10612 Shore View Place Unit 201

Sister Bay, WI 54234

10612 Shore View Place Unit 202

Sister Bay, WI 54234

10612 Shore View Place Unit 203

Sister Bay, WI 54234

10614 Claflin Lane

Sister Bay, WI 54234

10615 Meadow Lane

Sister Bay, WI 54234

10616 Westwood Drive

Sister Bay, WI 54234

10617 Buckhorn Lane Unit 2

Sister Bay, WI 54234

10617 Cove Lane

Sister Bay, WI 54234

10618 Old Stage Road

Sister Bay, WI 54234

10619 Claflin Lane

Sister Bay, WI 54234

10619 Forest Lane

Sister Bay, WI 54234

10621 Cove Lane

Sister Bay, WI 54234

10621 North Highland Road

Sister Bay, WI 54234

10621 Old Stage Road

Sister Bay, WI 54234

10621 Westwood Drive

Sister Bay, WI 54234

10623 Sister Bluff Drive

Sister Bay, WI 54234

10624 Cove Lane Unit 7

Sister Bay, WI 54234

10624 Lake Wood Lane

Sister Bay, WI 54234

10625 Cove Lane

Sister Bay, WI 54234

10625 Meadow Lane

Sister Bay, WI 54234

10625 North Highland Road

Sister Bay, WI 54234

10625 Westwood Drive

Sister Bay, WI 54234

10626 Claflin Lane

Sister Bay, WI 54234

10626 Westwood Drive

Sister Bay, WI 54234

10627 Buckhorn Lane Unit 3

Sister Bay, WI 54234

10627 Claflin Lane

Sister Bay, WI 54234

10627 Little Sister Road

Sister Bay, WI 54234

10627 North Bay Shore Drive

Sister Bay, WI 54234

10627 Old Stage Road

Sister Bay, WI 54234

10628 Cove Lane

Sister Bay, WI 54234

10628 Forest Lane

Sister Bay, WI 54234

10628 Meadow Lane

Sister Bay, WI 54234

10628 North Bay Shore Drive

Sister Bay, WI 54234

10628 North Highland Road

Sister Bay, WI 54234

10628 Sister Bluff Drive Unit 4

Sister Bay, WI 54234

10628 Sister Bluff Drive Unit 12

Sister Bay, WI 54234

10628 Sister Bluff Drive Unit 20

Sister Bay, WI 54234

10628 Sister Bluff Drive Unit 2

Sister Bay, WI 54234

10628 Sister Bluff Drive Unit 5

Sister Bay, WI 54234

10628 Sister Bluff Drive Unit 3

Sister Bay, WI 54234

10628 Sister Bluff Drive Unit 10

Sister Bay, WI 54234

10628 Sister Bluff Drive Unit 7

Sister Bay, WI 54234

10628 Sister Bluff Drive Unit 8

Sister Bay, WI 54234

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