Residential (General/Single)Residential
27 LIBRARY ST NE
GRAND RAPIDS, MI 49503
Built 19159 floors40 units645–3,861 ft²
$25M
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.
$496K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$416
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.
+75.5%vs the Grand Rapids ZIP median sale $/ft² ($237)
Sales Performance
$455K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-6.3%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
7
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
17.5%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+4.5%per yeartypical hold 4.0 yrsfrom 46 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20082012201520172019202120242026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20082012201520172019202120242026
80 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 bd2 bd3 bd4+ bd
Studio
1 unit$486K
1 bed
9 units$360K · $411/ft²
2 bed
26 units$543K · $413/ft²
3 bed
3 units$1.3M · $425/ft²
4 bed
1 unit$2M · $528/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 · 2 ba · 754 ft²
2 units$348K · $462/ft²
2 bd · 2 ba · 1,124 ft²
2 units$466K · $415/ft²
One-off layouts
36 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.
$299K–$501K
22 units
$543K–$714K
11 units
$749K–$823K
2 units
$985K–$985K
1 unit
$1.3M–$1.3M
2 units
$1.5M–$1.5M
1 unit
$2M–$2M
1 unit
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 2
$402/ft²4 units · -3%
Floors 3–4
$410/ft²10 units · -1%
Floors 5–6
$402/ft²13 units · -3%
Floors 7–8
$452/ft²10 units · +9%
Floor 9
$504/ft²2 units · +21%
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 ·05
$436/ft²5 units · +5%
Line ·02
$432/ft²8 units · +4%
Line ·04
$430/ft²7 units · +3%
Line ·01
$422/ft²8 units · +1%
Line ·03
$416/ft²7 units · +0%
Ownership & Financing
Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.57%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.38%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.5.1 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.26%
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.47%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$490,157
Median tax billThe middle annual property tax bill among the building's units.$8,654
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 403Sep 14, 2026$455,000$419/ft²Unit 703Jul 30, 2026$315,000$431/ft²Unit 202May 15, 2026$625,000$374/ft²Unit 405May 15, 2026$825,000$525/ft²Unit 504May 14, 2026$300,000$465/ft²Unit 604Apr 8, 2026$565,000$441/ft²Unit 404Apr 3, 2026$409,000$372/ft²Unit 301Aug 19, 2025$406,000$390/ft²Unit 505Apr 29, 2025$565,000$440/ft²Unit 706Sep 27, 2024$505,000$385/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.
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$328 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$6,600 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$6,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$13,200
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.33
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.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
75
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Residential (General/Single)
CountyKENT
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No
Transaction History(2)
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.
HE
Innovation Central High SchoolC-
High · Grades 9–12 · 0.4 mi
Grand Rapids Montessori AcademyC-
Elementary · Grades PK–12 · 0.5 mi
District: Grand Rapids Public Schools
Neighborhood · ZIP 49503These 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.149
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.23%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.40,149
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,306 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,548
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,334
Average tempThe average temperature here across a full year.47°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.46%
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.
27 Library St Ne
27 Library St Ne # P
27 Library St Ne # 201
2 bd · 2 ba · 1,864 ft²
27 Library St Ne # 202
2 bd · 2 ba · 1,673 ft²
27 Library St Ne # 203
1 bd · 2 ba · 1,012 ft²
27 Library St Ne # 204
2 bd · 2 ba · 1,681 ft²
27 Library St Ne # 301
1 bd · 2 ba · 1,041 ft²
27 Library St Ne # 302
2 bd · 2 ba · 1,222 ft²
27 Library St Ne # 303
2 bd · 2 ba · 1,093 ft²
27 Library St Ne # 304
1 bd · 1.5 ba · 1,134 ft²
27 Library St Ne # 305
2 bd · 2 ba · 1,868 ft²
27 Library St Ne # 401
2 bd · 2 ba · 1,078 ft²
27 Library St Ne # 402
2 bd · 2 ba · 1,225 ft²
27 Library St Ne # 403
2 bd · 2 ba · 1,087 ft²
27 Library St Ne # 404
1 bd · 1.5 ba · 1,099 ft²
27 Library St Ne # 405
2 bd · 2 ba · 1,572 ft²
27 Library St Ne Apt 501
2 bd · 2 ba · 1,079 ft²
27 Library St Ne # 502
2 bd · 2 ba · 1,124 ft²
27 Library St Ne # 503
1 bd · 2 ba · 856 ft²
27 Library St Ne # 504
1 bd · 2 ba · 645 ft²
27 Library St Ne # 505
2 bd · 2 ba · 1,285 ft²
27 Library St Ne # 506
2 bd · 2 ba · 1,305 ft²
27 Library St Ne # 507
3 bd · 2 ba · 3,300 ft²
27 Library St Ne # 508
3 bd · 2 ba · 3,529 ft²
27 Library St Ne # 601
2 bd · 2 ba · 1,082 ft²
27 Library St Ne # 602
2 bd · 2 ba · 1,123 ft²
27 Library St Ne Apt 603
2 bd · 2 ba · 1,535 ft²
27 Library St Ne # 604
2 bd · 2 ba · 1,282 ft²
27 Library St Ne # 605
2 bd · 2 ba · 1,306 ft²
27 Library St Ne # 701
2 bd · 2 ba · 1,084 ft²
27 Library St Ne # 702
2 bd · 2 ba · 1,124 ft²
27 Library St Ne # 703
1 bd · 2 ba · 731 ft²
27 Library St Ne # 704
1 bd · 2 ba · 754 ft²
27 Library St Ne # 705
2 bd · 2 ba · 1,288 ft²
27 Library St Ne # 706
2 bd · 2 ba · 1,311 ft²
27 Library St Ne # 801
3 bd · 2 ba · 2,992 ft²
27 Library St Ne # 802
1 bd · 2 ba · 754 ft²
27 Library St Ne # 803
2 bd · 2 ba · 1,289 ft²
27 Library St Ne # 804
2 bd · 2 ba · 1,154 ft²
27 Library St Ne # 901
2 bd · 2 ba · 2,701 ft²
27 Library St Ne # 902
4 bd · 2 ba · 3,861 ft²
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 27 Library St
How many units are in 27 Library St, Grand Rapids, MI?
27 Library St, Grand Rapids, MI has 40 residential units across 9 floors, built in 1915, according to county assessor records.
What is a unit at 27 Library St, Grand Rapids, MI worth?
The median TopHap Estimate across the 40 units at 27 Library St, Grand Rapids, MI is $496,351. That works out to $416 per square foot. Units run from 645 to 3,861 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 27 Library St, Grand Rapids, MI expensive for Grand Rapids?
Units at 27 Library St, Grand Rapids, MI carry a median of $416 per square foot, 75% above the Grand Rapids median of $237 per square foot.
How often do units sell at 27 Library St, Grand Rapids, MI?
7 units at 27 Library St, Grand Rapids, MI sold in the last 12 months, out of 80 recorded arms-length sales all time. That is a turnover rate of 17.5% of the building per year. The median sale over that period was $455K.
Have units at 27 Library St, Grand Rapids, MI appreciated?
Across 46 repeat sales of the same unit, 27 Library St, Grand Rapids, MI returned a median 4.5% 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 4.0 years.
What floor plans does 27 Library St, Grand Rapids, MI have?
The most common plan at 27 Library St, Grand Rapids, MI is a 1-bedroom of 754 square feet, repeated 2 times, with a median estimate of $348,358. TopHap identifies 2 recurring plans in the building.
More homes on Library St Ne
- 27 Library St # 403$470K2 bd · 2 ba · 1,087 ft² · Sold $455K · Sep 2026
- 27 Library St # 703$315K1 bd · 2 ba · 731 ft² · Sold $315K · Jul 2026
- 27 Library St # 202$624K2 bd · 2 ba · 1,673 ft² · Sold $625K · May 2026
- 27 Library St # 405$823K2 bd · 2 ba · 1,572 ft² · Sold $825K · May 2026
- 27 Library St # 504$299K1 bd · 2 ba · 645 ft² · Sold $300K · May 2026
- 27 Library St # 604$564K2 bd · 2 ba · 1,282 ft² · Sold $565K · Apr 2026
- 27 Library St # 404$408K1 bd · 1.5 ba · 1,099 ft² · Sold $409K · Apr 2026
- 27 Library St # 301$404K1 bd · 2 ba · 1,041 ft² · Sold $406K · Aug 2025
- 27 Library St # 505$561K2 bd · 2 ba · 1,285 ft² · Sold $565K · Apr 2025
- 27 Library St # 706$501K2 bd · 2 ba · 1,311 ft² · Sold $505K · Sep 2024
- 27 Library St # 502$442K2 bd · 2 ba · 1,124 ft² · Sold $418K · Dec 2023
- 27 Library St # 506$543K2 bd · 2 ba · 1,305 ft² · Sold $545K · Sep 2023
Closest homes
- 27 Library St Ne$615K0 ft · 2 bd · 2 ba · 1,288 ft² · Sold $608K · Dec 2022
- 27 Library St Ne$496K0 ft · 2 bd · 2 ba · 1,225 ft² · Sold Sep 2011
- 27 Library St Ne$714K0 ft · 2 bd · 2 ba · 1,868 ft² · Sold $575K · Apr 2019
- 27 Library St Ne$749K0 ft · 2 bd · 2 ba · 1,681 ft² · Sold $790K · Jun 2023
- 27 Library St Ne$585K0 ft · 2 bd · 2 ba · 1,289 ft² · Sold $507K · Jul 2019
- 27 Library St Ne$337K0 ft · 1 bd · 2 ba · 754 ft² · Sold $340K · May 2022
- 27 Library St Ne$544K0 ft · 2 bd · 2 ba · 1,154 ft² · Sold $478K · Sep 2021
- 27 Library St Ne$501K0 ft · 2 bd · 2 ba · 1,311 ft² · Sold $505K · Sep 2024
More homes in Grand Rapids 49503
- 23 Alten Ave Ne$425K1.5 ba · 1,711 ft² · Sold $425K · Sep 2026
- 1570 E Terrace St Ne$395K3 bd · 1 ba · 1,160 ft² · Sold $385K · Sep 2026
- 820 Diamond Ave Ne$249K1 ba · 1,108 ft² · Sold $249K · Sep 2026
- 63 Iris Pl Ne$290K1 ba · 700 ft² · Sold $315K · Sep 2026
- 510 La Grave Ave Se$320K2 ba · 1,622 ft² · Sold $290K · Sep 2026
- 637 Fairview Ave Ne$400K4 bd · 1.5 ba · 2,018 ft² · Sold $400K · Sep 2026
- 200 Lawndale Ave Ne$350K4 bd · 1.5 ba · 1,741 ft² · Sold $365K · Sep 2026
- 769 Hawthorne St Ne$315K4 bd · 1.5 ba · 1,262 ft² · Sold $315K · Sep 2026
- 831 Spring Ave Ne$121K4 bd · 2 ba · 1,870 ft² · Sold $190K · Sep 2026
- 125 Mack Ave Ne$305K4 bd · 1 ba · 1,360 ft² · Sold $310K · Sep 2026
- 719 Coate Ct Sw$230K1 ba · 1,408 ft² · Sold $163K · Sep 2026
- 643 Lake Dr Se$350K1.5 ba · 1,820 ft² · Sold $320K · Aug 2026
Assigned schools
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