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CondominiumResidential
Last sold for $1,220,000 on Dec 4, 2024

312 N MAY ST

CHICAGO, IL 60607
0.4 ac
Lot SizeThe size of the land the home sits on, from county records.
1941
Year BuiltThe year the home was originally built, according to county records.
Built 194154 units1,190–3,000 ft²
$37M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$616K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$371
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+12.3%vs the Chicago ZIP median sale $/ft² ($330)

Sales Performance

$530K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-30.0%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
3
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
5.6%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+3.3%per yeartypical hold 6.0 yrsfrom 57 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20012004200820112015201820222026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20012004200820112015201820222026

112 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$446K$964K$1.5M$2M1,190 ft²1,552 ft²1,914 ft²2,276 ft²2,638 ft²3,000 ft²
1 bd2 bd3 bd
Studio
30 units
1 bed
4 units
2 bed
17 units
3 bed
3 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$434K–$626K
29 units
$636K–$813K
15 units
$871K–$871K
1 unit
$1.1M–$1.2M
3 units
$1.3M–$1.3M
2 units
$1.6M–$1.6M
1 unit
$2M–$2M
1 unit

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.59%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.9%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.9.9 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.0%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.49%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$595,675
Median tax billThe middle annual property tax bill among the building's units.$10,395
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 4DAug 3, 2026$636,000Unit 4HMay 1, 2026$495,000Unit 4JFeb 26, 2026$530,000Unit 2I/JSep 25, 2025$835,000Unit 2FApr 29, 2025$442,000Unit 6LApr 7, 2025$680,000BuildingDec 4, 2024$1,220,000Unit 4ISep 6, 2024$495,000Unit 2HMay 6, 2024$490,000Unit 6KMay 3, 2024$749,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$19,980 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$93,813 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,163
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$90,650
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$97,688
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$938,130

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
70
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
70
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
40
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyCook
Lot (acres)The size of the land the home sits on, from county records.0.40
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

M
W. Brown Elementary SchoolD-
Middle · Grades KG–8 · 0.8 mi
H
Wells Community Academy High SchoolD
High · Grades 9–12 · 1.0 mi
E
Skinner Elementary SchoolA+
Elementary · Grades PK–5 · 1.5 mi

District: Chicago Public School District 299

Neighborhood · ZIP 60607These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.46

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.43%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.31,589
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.14,213 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,924
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,715
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

312 N May St
$1.2M
312 N May St
3 bd · 3 ba · 3,150 ft²
$1.3M
312 N May St Apt 2a
2 bd
$808K
312 N May St Ste 2b
$514K
312 N May St # 2c
2 bd · 1,660 ft²
$616K
312 N May St # 2d
$626K
312 N May St Apt 2e
$644K
312 N May St # 2f
$536K
312 N May St # 2g
$481K
312 N May St Ste 2h
2 bd
$523K
312 N May St # 2i/J
$1.2M
312 N May St # 2k
$553K
312 N May St # 2l
$539K
312 N May St
312 N May St Apt 3a
$611K
312 N May St Apt 3b
2 bd
$585K
312 N May St Apt 3c
2 bd · 2 ba · 1,660 ft²
$560K
312 N May St # 3d
$649K
312 N May St Apt 3e
$655K
312 N May St Apt 3f
2 bd · 2 ba · 1,500 ft²
$553K
312 N May St Apt 3g
2 bd
$676K
312 N May St # 3h
2 bd · 2 ba · 1,545 ft²
$558K
312 N May St Apt 3i
$546K
312 N May St # 3j
$579K
312 N May St Apt 3k
$636K
312 N May St # 3l
2 bd · 1.5 ba
$565K
312 N May St # 4c
2 bd · 2 ba · 1,665 ft²
$575K
312 N May St # 4d
$637K
312 N May St # 4e
$608K
312 N May St # 4f
1 bd · 1,190 ft²
$500K
312 N May St # 4g
3 bd · 2,300 ft²
$813K
312 N May St # 4h
$498K
312 N May St Apt 4i
2 bd · 1 ba · 1,500 ft²
$532K
312 N May St Apt 4j
$581K
312 N May St # 4k
2 bd
$614K
312 N May St Apt 4l
1 bd · 2 ba · 1,522 ft²
$568K
312 N May St # 5a
2 bd · 2.5 ba · 1,900 ft²
$871K
312 N May St # 5b
3 bd · 2.5 ba · 3,000 ft²
$2M
312 N May St Apt 5c
3 bd · 3 ba · 3,000 ft²
$1.3M
312 N May St Ste 5d
$640K
312 N May St # 5e
$617K
312 N May St # 5f
2 bd · 2 ba
$434K
312 N May St Ste 5g
2 bd · 2,200 ft²
$806K
312 N May St Apt 5h
1 bd · 2 ba · 1,200 ft²
$446K
312 N May St # 5i/J
$1.1M
312 N May St # 6a/B
$1.3M
312 N May St Apt 6c
$675K
312 N May St # 6d/C
$1.6M
312 N May St # 6f
$1.1M
312 N May St # 6g
$788K
312 N May St # 6h
2 bd · 2 ba · 1,520 ft²
$620K
312 N May St # 6i
1 bd · 2 ba · 1,300 ft²
$481K
312 N May St # 6j
$643K
312 N May St Apt 6k
2 bd
$746K
312 N May St # 6l
$693K
312 N May St # 7

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

About 312 N May St

How many units are in 312 N May St, Chicago, IL?

312 N May St, Chicago, IL has 54 residential units across built in 1941, according to county assessor records.

What is a unit at 312 N May St, Chicago, IL worth?

The median TopHap Estimate across the 54 units at 312 N May St, Chicago, IL is $616,028. That works out to $371 per square foot. Units run from 1,190 to 3,000 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 312 N May St, Chicago, IL expensive for Chicago?

Units at 312 N May St, Chicago, IL carry a median of $371 per square foot, 12% above the Chicago median of $330 per square foot.

How often do units sell at 312 N May St, Chicago, IL?

3 units at 312 N May St, Chicago, IL sold in the last 12 months, out of 112 recorded arms-length sales all time. That is a turnover rate of 5.6% of the building per year. The median sale over that period was $530K.

Have units at 312 N May St, Chicago, IL appreciated?

Across 57 repeat sales of the same unit, 312 N May St, Chicago, IL returned a median 3.3% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 6.0 years.

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