Cottage Grove
Property Data

Washington County, Minnesota

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Washington County

ZIP Codesby Total Population

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Total Population
40,69540,695

DistributionTotal Population

No data available

Demographics

Total Population

40,695

Median Age

36.4

Population Under 18

25.4%

Population 65+

13.9%

Total Households

14,283

Average Household Size

2.84

Cottage Grove, MN 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 Cottage Grove, MN
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
5501640,695$120,715$1,79088.2%

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 Cottage Grove, MN. 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 records812Recorded——
Average recorded sale amount$411,579Recorded——

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: May 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Cottage Grove, MN
MeasureCottage Grove, MNWashington County, MN
Median recorded sale amount$395,000$425,000
Recorded amount, 10th percentile$266,220$249,580
Recorded amount, 90th percentile$585,528$751,000
Average recorded floor area (sq ft)1,6971,875
Average recorded bedrooms3.53.4
Average recorded bathrooms2.52.7
Median year built19931993
Condominium share of properties1.6%2.1%

Cottage Grove, MN: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 24, 2026. Calculated . Published . Dataset last refreshed: .

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

County input file published Oct 24, 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.

Parcel sale records
Oct 1, 2025–Sep 30, 2026
569
Model estimateHistorical error-adjusted range: 511–560.
Median sale amount
September 2026
$410,000
Model estimateHistorical error-adjusted range: $364,277–$463,724.
Median-amount change
September 2026 versus September 2025
+0.5%
Model estimateHistorical error-adjusted range: -10.7%–+13.7%.

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: May 2026; not a verified completeness date.

Properties in Cottage Grove

Showing page 289 of properties

9615 Hillside Trail South

Cottage Grove, MN 55016

9616 72nd Street South

Cottage Grove, MN 55016

9616 Hamlet Avenue South

Cottage Grove, MN 55016

9616 Harkness Avenue South

Cottage Grove, MN 55016

9617 82nd Street South

Cottage Grove, MN 55016

9617 Dunes Avenue

Cottage Grove, MN 55016

9617 Harkness Avenue South

Cottage Grove, MN 55016

9617 Heath Avenue South

Cottage Grove, MN 55016

9618 Hamlet Avenue South

Cottage Grove, MN 55016

9618 Harrow Avenue South

Cottage Grove, MN 55016

9618 Heath Avenue South

Cottage Grove, MN 55016

9618 Indian Boulevard South

Cottage Grove, MN 55016

9619 Hamlet Avenue South

Cottage Grove, MN 55016

9620 85th Street South

Cottage Grove, MN 55016

9620 Harkness Avenue South

Cottage Grove, MN 55016

9621 77th Street South

Cottage Grove, MN 55016

9621 Hallmark Avenue South

Cottage Grove, MN 55016

9621 Harrow Avenue South

Cottage Grove, MN 55016

9622 82nd Street South

Cottage Grove, MN 55016

9622 Dunes Avenue

Cottage Grove, MN 55016

9622 Hillside Trail South

Cottage Grove, MN 55016

9622 Indian Boulevard South

Cottage Grove, MN 55016

9623 72nd Street South

Cottage Grove, MN 55016

9623 Hamlet Avenue South

Cottage Grove, MN 55016

9623 Heath Avenue South

Cottage Grove, MN 55016

9624 Hallmark Avenue South

Cottage Grove, MN 55016

9624 Hamlet Avenue South

Cottage Grove, MN 55016

9624 Harrow Avenue South

Cottage Grove, MN 55016

9624 Heath Avenue South

Cottage Grove, MN 55016

9625 78th Street South

Cottage Grove, MN 55016

9625 Harkness Avenue South

Cottage Grove, MN 55016

9626 Hale Avenue South

Cottage Grove, MN 55016

9626 Hames Avenue South

Cottage Grove, MN 55016

9627 Hale Avenue South

Cottage Grove, MN 55016

9627 Hames Avenue South

Cottage Grove, MN 55016

9627 Hamlet Avenue South

Cottage Grove, MN 55016

9628 65th Street South

Cottage Grove, MN 55016

9628 Hames Avenue South

Cottage Grove, MN 55016

9629 84th Street South

Cottage Grove, MN 55016

9629 Heath Avenue South

Cottage Grove, MN 55016

9629 Hillside Trail South

Cottage Grove, MN 55016

9630 78th Street South

Cottage Grove, MN 55016

9630 Hamlet Avenue South

Cottage Grove, MN 55016

9630 Heath Avenue South

Cottage Grove, MN 55016

9631 Hames Avenue South

Cottage Grove, MN 55016

9631 Hamlet Avenue South

Cottage Grove, MN 55016

9632 84th Street

Cottage Grove, MN 55016

9632 Hale Avenue South

Cottage Grove, MN 55016

9632 Hames Avenue South

Cottage Grove, MN 55016

9633 Dunes Avenue

Cottage Grove, MN 55016

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