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Single Family ResidenceResidential
$501,834$237 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $155,500 on Dec 9, 1997

823 ROBERTSON ST

MILWAUKEE, WI 53213
4
Beds
2.5
Baths
2,114 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1942
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$502K
$457K low$546K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$155,500 · Dec 9, 1997
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$501,834
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$401,467

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,366 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$439,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$154,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$284,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$285,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$435,900

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.41
41
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
57
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
66
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyMILWAUKEE
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1960
Lot (acres)The size of the land the home sits on, from county records.0.20
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Wilson Elementary SchoolB-
Elementary · Grades PK–5 · 0.3 mi
H
East High SchoolA
High · Grades 9–12 · 1.0 mi
M
Longfellow Middle SchoolB+
Middle · Grades 6–8 · 1.5 mi

District: Wauwatosa School District

Neighborhood · ZIP 53213These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.26,384
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,659 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,658
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,498
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

823 Robertson St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 88% of homes in Milwaukee County
  • Costs less per square foot than 73% of homes in Milwaukee 53213
  • Bigger than 79% of homes in Milwaukee County
  • Has a bigger lot than 85% of homes in Milwaukee 53213
  • Newer than 77% of homes in Milwaukee 53213

What homes are worth in Milwaukee 53213

Each bar is how many homes fall in that price range. The marker is this home.

This home
$188K$1M

This home is worth more than 55% of homes in Milwaukee 53213.

How it measures up in Milwaukee 53213

The dot is this home. The mark in the middle is the typical home in Milwaukee 53213.

Estimated value$501,834
CheaperTypical $480,552Pricier

Pricier than 55% of homes nearby

Price per ft²$237
CheaperTypical $284Pricier

Pricier than 27% of homes nearby

Living area2,114 ft²
SmallerTypical 1,715 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.2 ac
SmallerTypical 0.14 acBigger

Bigger than 85% of homes nearby

Year built1942
OlderTypical 1927Newer

Newer than 77% of homes nearby

How 823 Robertson St ranks against every home in each area.
MeasureThis homeMilwaukee 53213Milwaukee County
Estimated valuepricier than$501,83455% of homes88% of homes
Price per ft²pricier than$23727% of homes67% of homes
Living areabigger than2,114 ft²74% of homes79% of homes
Lot sizebigger than0.2 ac85% of homes72% of homes
Year builtnewer than194277% of homes43% of homes

About 823 Robertson St

How much is 823 Robertson St, Milwaukee, WI worth?

The TopHap Estimate for 823 Robertson St, Milwaukee, WI is $501,834 as of Jul 14, 2026. The likely range is $457,450 to $546,218. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 823 Robertson St, Milwaukee, WI last sell?

823 Robertson St, Milwaukee, WI last sold on Dec 9, 1997 for $155,500, according to the county's recorded deed.

How big is 823 Robertson St, Milwaukee, WI?

823 Robertson St, Milwaukee, WI has 4 bedrooms, 2.5 bathrooms, 2,114 square feet of living space and a 0.20-acre lot.

When was 823 Robertson St, Milwaukee, WI built?

823 Robertson St, Milwaukee, WI was built in 1942, making it 84 years old. It is a townhouse home. The building has 2 stories.

What schools serve 823 Robertson St, Milwaukee, WI?

823 Robertson St, Milwaukee, WI is assigned to Wilson Elementary School (elementary), rated B-; East High School (high), rated A; Longfellow Middle School (middle), rated B+. All sit in Wauwatosa School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 823 Robertson St, Milwaukee, WI compare to other homes in Milwaukee 53213?

Among the 8,168 homes in Milwaukee 53213, it is worth more than 55% of them ($501,834 against a typical $480,552), its price per square foot is higher than 27% of them ($237 against a typical $284), it is bigger than 74% of them (2,114 ft² against a typical 1,715 ft²), its lot is bigger than 85% of them (0.2 ac against a typical 0.14 ac) and it is newer than 77% of them (1942 against a typical 1927). Measured against all of Milwaukee County, it is worth more than 88% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 823 Robertson St, Milwaukee, WI?

The 2024 property tax bill for 823 Robertson St, Milwaukee, WI was $6,366. The county assessed it at $439,000.

More homes on Robertson St

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