CondominiumResidential
31831 Grand River Ave
FARMINGTON, MI 48336
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 1964104 units490–490 ft²
$7M
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.
$66K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$134
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.
-30.6%vs the Farmington ZIP median sale $/ft² ($193)
Sales Performance
$71K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-2.1%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
12
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
11.5%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+3.7%per yeartypical hold 8.3 yrsfrom 77 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19982002200620102014201820222026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19982002200620102014201820222026
177 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.
1 bd
1 bed
104 units$66K · $134/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.
1 bd · 1 ba · 490 ft²
104 units$66K · $134/ft²
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.
$32K–$40K
4 units
$54K–$54K
1 unit
$56K–$67K
64 units
$68K–$78K
23 units
$80K–$90K
6 units
$90K–$101K
4 units
$110K–$110K
1 unit
$125K–$125K
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.38%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.22%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.8.3 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.73%
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.25%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$64,812
Median tax billThe middle annual property tax bill among the building's units.$946
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 74Jul 2, 2026$72,900$149/ft²Unit 68Jun 18, 2026$90,000$184/ft²Unit 6Apr 2, 2026$63,000$129/ft²Unit 22Mar 19, 2026$90,500$185/ft²Unit 16Feb 25, 2026$32,000$65/ft²Unit 27Feb 18, 2026$80,000$163/ft²Unit 58Jan 29, 2026$67,900$139/ft²Unit 24Nov 4, 2025$69,000$141/ft²Unit 96Oct 30, 2025$77,000$157/ft²Unit 20Oct 27, 2025$40,000$82/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.154 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.1 percent flood zone
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.Condo/Apartment
CountyOAKLAND
Lot (acres)The size of the land the home sits on, from county records.1.00
ConstructionThe main material the home's frame and walls are built from.Brick
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.None
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.
HEM
Farmington High SchoolA-
High · Grades 9–12 · 0.4 mi
Longacre Elementary SchoolA-
Elementary · Grades KG–5 · 1.6 mi
Power Middle SchoolB+
Middle · Grades 6–8 · 1.6 mi
District: Farmington Public School District
Neighborhood · ZIP 48336These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22
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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
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.26,622
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,934 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,105
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,209
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.53%
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.
31831 Grand River Ave
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 2
1 bd · 1 ba · 490 ft²
31831 Grand River Ave
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 4
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 5
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 6
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 7
1 bd · 1 ba · 490 ft²
31831 Grand River Ave
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 9
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 10
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 11
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 12
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 13
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 14
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 15
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 16
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 17
1 bd · 1 ba · 490 ft²
31831 Grand River Ave
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 19
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 20
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 21
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 22
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 23
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 24
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 25
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 26
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 27
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 28
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 29
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 30
1 bd · 1 ba · 490 ft²
31831 Grand River Ave
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 32
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 33
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 34
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 35
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 36
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 37
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 38
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 39
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 40
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 41
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 42
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 43
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 44
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 45
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 46
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 47
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 48
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 49
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 50
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 51
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 52
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 53
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 54
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 55
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 56
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 57
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 58
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 59
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 60
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 61
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 62
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 63
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 64
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 65
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 66
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 67
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 68
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 69
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 70
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 71
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 72
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 73
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 74
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 75
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 76
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 77
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 78
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 79
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 80
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 81
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 82
1 bd · 1 ba · 490 ft²
31831 Grand River Ave
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 84
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 85
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 86
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 87
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 88
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 89
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 90
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 91
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 92
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 93
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 94
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 95
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 96
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 97
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 98
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 99
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 100
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 101
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 102
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 103
1 bd · 1 ba · 490 ft²
31831 Grand River Ave # 104
1 bd · 1 ba · 490 ft²
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 31831 Grand River Ave
How many units are in 31831 Grand River Ave, Farmington, MI?
31831 Grand River Ave, Farmington, MI has 104 residential units across built in 1964, according to county assessor records.
What is a unit at 31831 Grand River Ave, Farmington, MI worth?
The median TopHap Estimate across the 104 units at 31831 Grand River Ave, Farmington, MI is $65,586. That works out to $134 per square foot. Units run from 490 to 490 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 31831 Grand River Ave, Farmington, MI expensive for Farmington?
Units at 31831 Grand River Ave, Farmington, MI carry a median of $134 per square foot, 31% below the Farmington median of $193 per square foot.
How often do units sell at 31831 Grand River Ave, Farmington, MI?
12 units at 31831 Grand River Ave, Farmington, MI sold in the last 12 months, out of 177 recorded arms-length sales all time. That is a turnover rate of 11.5% of the building per year. The median sale over that period was $71K.
Have units at 31831 Grand River Ave, Farmington, MI appreciated?
Across 77 repeat sales of the same unit, 31831 Grand River Ave, Farmington, MI returned a median 3.7% 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 8.3 years.
What floor plans does 31831 Grand River Ave, Farmington, MI have?
The most common plan at 31831 Grand River Ave, Farmington, MI is a 1-bedroom of 490 square feet, repeated 104 times, with a median estimate of $65,586. TopHap identifies 1 recurring plans in the building.
Closest homes
- 31831 Grand River Ave$66K0 ft · 1 bd · 1 ba · 490 ft² · Sold $57K · May 2005
- 31831 Grand River Ave$69K0 ft · 1 bd · 1 ba · 490 ft² · Sold $69K · Nov 2025
- 31831 Grand River Ave$71K0 ft · 1 bd · 1 ba · 490 ft² · Sold $53K · Aug 2020
- 31831 Grand River Ave$56K0 ft · 1 bd · 1 ba · 490 ft² · Sold Dec 2000
- 31831 Grand River Ave$57K0 ft · 1 bd · 1 ba · 490 ft² · Sold $52K · Jun 2002
- 31831 Grand River Ave$70K0 ft · 1 bd · 1 ba · 490 ft² · Sold $74K · Sep 2022
- 31831 Grand River Ave$66K0 ft · 1 bd · 1 ba · 490 ft² · Sold $29K · Oct 2008
- 31831 Grand River Ave$78K0 ft · 1 bd · 1 ba · 490 ft² · Sold $77K · Nov 2024
More homes in Farmington 48336
- 20804 Rensselaer St$250K3 bd · 2 ba · 1,548 ft² · Sold $235K · Aug 2026
- 21420 Orchard Lake Rd$224K3 bd · 2 ba · 1,542 ft² · Sold $204K · Aug 2026
- 21640 Wheeler St$131K3 bd · 1 ba · 956 ft² · Sold $140K · Aug 2026
- 23065 Farmington Rd$272K2 bd · 3 ba · 1,385 ft² · Sold $320K · Aug 2026
- 25963 Ridgewood Dr$598K3 bd · 2.5 ba · 2,089 ft² · Sold $593K · Aug 2026
- 24024 Colchester Dr$310K3 bd · 1.5 ba · 1,082 ft² · Sold $330K · Aug 2026
- 21202 Collingham Ave$240K4 bd · 1 ba · 1,224 ft² · Sold $255K · Aug 2026
- 21845 Tulane Ave$150K2 bd · 1 ba · 1,073 ft² · Sold $200K · Aug 2026
- 25551 Kilreigh Dr$425K4 bd · 2.5 ba · 2,330 ft² · Sold $455K · Aug 2026
- 21773 Rockwell St$260K3 bd · 1.5 ba · 2,368 ft² · Sold $253K · Aug 2026
- 23054 Cora Ave$300K3 bd · 1.5 ba · 1,328 ft² · Sold $335K · Aug 2026
- 23870 Beacon Dr$300K3 bd · 1 ba · 1,018 ft² · Sold $293K · Aug 2026
Assigned schools
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