CondominiumResidential
640 Robert York Ave
DEERFIELD, IL 60015
2002
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.
Built 20024 floors40 units1,178–2,196 ft²
$19M
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.
$419K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$289
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.
-13.3%vs the Deerfield ZIP median sale $/ft² ($333)
Sales Performance
$525K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
+19.3%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
3
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
7.5%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+0.0%per yeartypical hold 7.1 yrsfrom 30 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20032006200920132017202020232026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20032006200920132017202020232026
67 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.
2 bd3 bd
2 bed
32 units$413K · $282/ft²
3 bed
8 units$710K · $323/ft²
Recurring 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.
2 bd · 2 ba · 1,178 ft²
8 units$332K · $282/ft²
2 bd · 2 ba · 1,254 ft²
8 units$353K · $282/ft²
2 bd · 2 ba · 1,518 ft²
8 units$417K · $275/ft²
2 bd · 2 ba · 1,765 ft²
8 units$524K · $297/ft²
3 bd · 3 ba · 2,196 ft²
7 units$710K · $323/ft²
One-off layouts
1 unit
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.
$309K–$363K
11 units
$364K–$417K
9 units
$421K–$437K
3 units
$488K–$520K
4 units
$527K–$577K
5 units
$681K–$688K
2 units
$709K–$744K
6 units
Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.
Floor 1
$289/ft²10 units · +0%
Floor 2
$292/ft²10 units · +1%
Floor 3
$316/ft²10 units · +9%
Floor 4
$297/ft²10 units · +3%
Unit lines by $/ft²Condo units stacked vertically share a unit line — the last digits of the unit number (like 05 in 1205, 1305, 1405). Lines share a layout and exposure, so comparing estimated $/ft² by line shows which position in the building commands a premium.
Line ·06
$325/ft²4 units · +13%
Line ·07
$324/ft²4 units · +12%
Line ·04
$321/ft²4 units · +11%
Line ·08
$309/ft²4 units · +7%
Line ·10
$301/ft²4 units · +4%
Line ·03
$287/ft²4 units · -1%
Line ·01
$285/ft²4 units · -1%
Line ·09
$278/ft²4 units · -4%
Line ·05
$278/ft²4 units · -4%
Line ·02
$277/ft²4 units · -4%
Ownership & Financing
Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.87%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.50%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.6.7 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.71%
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.26%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$417,212
Median tax billThe middle annual property tax bill among the building's units.$8,981
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 303Jul 29, 2026$485,000$275/ft²Unit 407Sep 24, 2025$700,000$319/ft²Unit 306Sep 3, 2025$525,000$419/ft²Unit 107May 12, 2025$625,000$285/ft²Unit 201Nov 6, 2024$272,500$231/ft²Unit 303Oct 15, 2024$455,000$258/ft²Unit 306Aug 22, 2024$425,000$339/ft²Unit 110Apr 30, 2024$325,000$276/ft²Unit 304May 26, 2023$519,000$236/ft²Unit 208Oct 20, 2022$425,000$241/ft²
Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.
Climate Risk
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyLake
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
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.
MEH
Alan B. Shepard Middle SchoolA
Middle · Grades 6–8 · 0.3 mi
Kipling Elementary SchoolA+
Elementary · Grades KG–5 · 0.4 mi
Deerfield High SchoolA+
High · Grades 9–12 · 1.7 mi
District: Deerfield School District 109
Neighborhood · ZIP 60015These 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.55
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.118
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.28,450
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,053 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$171,494
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$229,637
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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.
640 Robert York Ave Apt 101
2 bd · 2 ba · 1,178 ft²
640 Robert York Ave Apt 102
2 bd · 2 ba · 1,518 ft²
640 Robert York Ave Apt 103
2 bd · 2 ba · 1,765 ft²
640 Robert York Ave # 104
3 bd · 2.5 ba · 2,196 ft²
640 Robert York Ave Apt 105
2 bd · 2 ba · 1,254 ft²
640 Robert York Ave # 106
2 bd · 2 ba · 1,254 ft²
640 Robert York Ave Apt 107
3 bd · 3 ba · 2,196 ft²
640 Robert York Ave Apt 108
2 bd · 2 ba · 1,765 ft²
640 Robert York Ave Apt 109
2 bd · 2 ba · 1,518 ft²
640 Robert York Ave Apt 110
2 bd · 2 ba · 1,178 ft²
640 Robert York Ave Apt 201
2 bd · 2 ba · 1,178 ft²
640 Robert York Ave Apt 202
2 bd · 2 ba · 1,518 ft²
640 Robert York Ave Apt 203
2 bd · 2 ba · 1,765 ft²
640 Robert York Ave Apt 204
3 bd · 3 ba · 2,196 ft²
640 Robert York Ave Apt 205
2 bd · 2 ba · 1,254 ft²
640 Robert York Ave Apt 206
2 bd · 2 ba · 1,254 ft²
640 Robert York Ave Apt 207
3 bd · 3 ba · 2,196 ft²
640 Robert York Ave Apt 208
2 bd · 2 ba · 1,765 ft²
640 Robert York Ave Apt 209
2 bd · 2 ba · 1,518 ft²
640 Robert York Ave Apt 210
2 bd · 2 ba · 1,178 ft²
640 Robert York Ave Apt 301
2 bd · 2 ba · 1,178 ft²
640 Robert York Ave Apt 302
2 bd · 2 ba · 1,518 ft²
640 Robert York Ave # 303
2 bd · 2 ba · 1,765 ft²
640 Robert York Ave Apt 304
3 bd · 3 ba · 2,196 ft²
640 Robert York Ave Apt 305
2 bd · 2 ba · 1,254 ft²
640 Robert York Ave Apt 306
2 bd · 2 ba · 1,254 ft²
640 Robert York Ave Apt 307
3 bd · 3 ba · 2,196 ft²
640 Robert York Ave Apt 308
2 bd · 2 ba · 1,765 ft²
640 Robert York Ave Apt 309
2 bd · 2 ba · 1,518 ft²
640 Robert York Ave Apt 310
2 bd · 2 ba · 1,178 ft²
640 Robert York Ave Apt 401
2 bd · 2 ba · 1,178 ft²
640 Robert York Ave # 402
2 bd · 2 ba · 1,518 ft²
640 Robert York Ave Apt 403
2 bd · 2 ba · 1,765 ft²
640 Robert York Ave Apt 404
3 bd · 3 ba · 2,196 ft²
640 Robert York Ave # 405
2 bd · 2 ba · 1,254 ft²
640 Robert York Ave Apt 406
2 bd · 2 ba · 1,254 ft²
640 Robert York Ave Apt 407
3 bd · 3 ba · 2,196 ft²
640 Robert York Ave # 408
2 bd · 2 ba · 1,765 ft²
640 Robert York Ave Apt 409
2 bd · 2 ba · 1,518 ft²
640 Robert York Ave Apt 410
2 bd · 2 ba · 1,178 ft²
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 640 Robert York Ave
How many units are in 640 Robert York Ave, Deerfield, IL?
640 Robert York Ave, Deerfield, IL has 40 residential units across 4 floors, built in 2002, according to county assessor records.
What is a unit at 640 Robert York Ave, Deerfield, IL worth?
The median TopHap Estimate across the 40 units at 640 Robert York Ave, Deerfield, IL is $418,944. That works out to $289 per square foot. Units run from 1,178 to 2,196 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 640 Robert York Ave, Deerfield, IL expensive for Deerfield?
Units at 640 Robert York Ave, Deerfield, IL carry a median of $289 per square foot, 13% below the Deerfield median of $333 per square foot.
How often do units sell at 640 Robert York Ave, Deerfield, IL?
3 units at 640 Robert York Ave, Deerfield, IL sold in the last 12 months, out of 67 recorded arms-length sales all time. That is a turnover rate of 7.5% of the building per year. The median sale over that period was $525K.
Have units at 640 Robert York Ave, Deerfield, IL appreciated?
Across 30 repeat sales of the same unit, 640 Robert York Ave, Deerfield, IL returned a median 0.0% 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 7.1 years.
What floor plans does 640 Robert York Ave, Deerfield, IL have?
The most common plan at 640 Robert York Ave, Deerfield, IL is a 2-bedroom of 1,178 square feet, repeated 8 times, with a median estimate of $331,670. TopHap identifies 5 recurring plans in the building.
Closest homes
- 466 S Commons Ct # 205-02$491K0 ft · 2 bd · 3 ba · 2,069 ft² · Sold $310K · Oct 2019
- 520 S Commons Ct # 202-01$449K0 ft · 2 bd · 2 ba · 1,719 ft² · Sold $325K · Sep 2008
- 460 S Commons Ct # 205-03$425K0 ft · 2 bd · 2 ba · 1,719 ft² · Sold $305K · Jul 2018
- 462 S Commons Ct$465K0 ft · 2 bd · 2 ba · 1,632 ft² · Sold $465K · Jun 2026
- 480 S Commons Ct$437K0 ft · 2 bd · 2 ba · 1,719 ft² · Sold $425K · May 2026
- 506 S Commons Ct # 203-01$484K0 ft · 2 bd · 3 ba · 2,069 ft² · Sold May 2020
- 524 S Commons Ct # 202-01$473K0 ft · 2 bd · 3 ba · 2,069 ft² · Sold $370K · May 2009
- 500 S Commons Ct$487K0 ft · 2 bd · 2 ba · 1,719 ft² · Sold $425K · Aug 2023
More homes in Deerfield 60015
- 838 Inverrary Ln$309K1.5 ba · 992 ft² · Sold $300K · Aug 2026
- 685 Wicklow Rd$1M2.5 ba · 2,521 ft² · Sold $1M · Aug 2026
- 1765 Lewis Dr0.22 ac · Sold $1.2M · Aug 2026
- 1755 Overland Trl$1.6M4 bd · 4.5 ba · 5,248 ft² · Sold $1.3M · Aug 2026
- 1530 Central Ave$610K4 bd · 3 ba · 1,948 ft² · Sold $595K · Aug 2026
- 1220 Anthony Ln$805K4 bd · 2.5 ba · 2,143 ft² · Sold $805K · Aug 2026
- 648 Long Cove Ct$1.6M4 bd · 5.5 ba · 6,257 ft² · Sold $1.6M · Aug 2026
- 121 Pine St$699K4 bd · 3.5 ba · 2,164 ft² · Sold $711K · Aug 2026
- 133 Burr Oak Ct$599K3 bd · 2 ba · 1,301 ft² · Sold $635K · Aug 2026
- 570 Wilmot Rd$853K4 bd · 3.5 ba · 1,747 ft² · Sold $850K · Aug 2026
- 3031 Farner Ct$1.1M5 bd · 5 ba · 4,040 ft² · Sold $1.1M · Aug 2026
- 115 Eastwood Dr$800K4 bd · 2.5 ba · 2,953 ft² · Sold $845K · Jul 2026
Assigned schools
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