Pre-1978 Kitchens Across Kent and Ottawa Counties: The Numbers
Last reviewed 2026-07-25. Journalists, researchers, and community groups are welcome to cite any figure on this page with attribution and a link.
Cabinet work in West Michigan runs into a federal rule more often than almost any other interior trade, and the reason is arithmetic rather than opinion. Lead-based paint left residential use in 1978. A very large share of the housing in Kent and Ottawa counties predates that year. And the threshold that pulls a renovation inside the federal lead-safe rule is six square feet of disturbed painted surface in a single room, which a kitchen full of cabinet doors clears almost immediately. This page collects the published figures behind all of that, from municipal housing data to the Code of Federal Regulations, with every source linked.
Everything below is quoted from a primary source and nothing is estimated. Population, ownership, and home value figures come from Census Bureau QuickFacts. Housing age comes from the cities themselves and from the City of Grand Rapids' 2025 housing needs assessment. The regulatory figures come from the eCFR and from EPA's own certification pages. Where a figure covers a different geography or a different year than the sentence around it, the text says so. Journalists, community groups, and homeowners are welcome to cite any of it with attribution.
30,000+
Grand Rapids homes the city counts as built before 1978, when lead paint was banned
City of Grand Rapids - Lead Abatement
Over 75%
of Grand Rapids owner-occupied units were built before 1970, per the 2025 city assessment
Grand Rapids Housing Needs Assessment 2025
6 sq ft
Painted surface per room above which federal lead-safe renovation rules apply indoors
40 CFR 745.83
$300
EPA fee to certify a renovation firm, a certification that runs five years
EPA Certification Program Fees
How do the communities around Grand Rapids compare?
The five places below are where most of the metro's cabinet work happens, and the spread between them is wide enough to change how a kitchen gets priced. Owner-occupancy ranges from 54.0 percent in Grand Rapids to 93.9 percent in East Grand Rapids. Median owner-occupied home value ranges from $244,500 to $521,300. Ownership rate matters because owner-occupied houses hold their kitchens far longer than rentals do, and value matters because it tracks fairly closely with the number of cabinet openings in the room.
All five figures come from Census Bureau QuickFacts. Population figures are the July 1, 2025 vintage estimates; ownership rate, median value, and household income are 2020 to 2024 American Community Survey figures expressed in 2024 dollars. Hudsonville is the only one of the five outside Kent County, sitting in Ottawa County to the southwest.
| Community | County | Population (July 1, 2025) | Owner-occupied rate | Median home value | Median household income |
|---|---|---|---|---|---|
| Grand Rapids | Kent | 201,183 | 54.0% | $244,500 | $69,108 |
| Kentwood | Kent | 54,776 | 61.3% | $268,200 | $74,373 |
| East Grand Rapids | Kent | 11,663 | 93.9% | $521,300 | $166,610 |
| Hudsonville | Ottawa | 7,964 | 86.2% | $285,700 | $91,280 |
| Rockford | Kent | 6,313 | 77.2% | $334,400 | $107,121 |
U.S. Census Bureau QuickFacts. Population is the V2025 estimate; the remaining columns are 2020-2024 ACS estimates in 2024 dollars.
What does the federal lead-safe renovation rule actually require?
The operative definition lives in 40 CFR 745.83, which sets out what counts as minor repair and maintenance and therefore falls outside the rule. Anything larger than the thresholds below is a regulated renovation when it happens in pre-1978 target housing. The aggregation clause is the one people miss: separate jobs in the same room inside a thirty-day window are treated as a single job, so splitting a kitchen into two visits does not split the square footage.
The administration side matters in Michigan specifically. EPA authorizes a short list of states to run their own Renovation, Repair and Painting programs, and Michigan is not among them, so firms working on pre-1978 housing in this state certify with EPA directly rather than with a state agency. EPA's published fee schedule sets renovation firm certification at $300 for both initial certification and recertification, and EPA's firm certification page states that those certifications are good for five years.
| Requirement | Published value | Source |
|---|---|---|
| Interior work small enough to be exempt | 6 square feet or less of painted surface per room | 40 CFR 745.83 |
| Exterior equivalent | 20 square feet or less of painted surface | 40 CFR 745.83 |
| Window replacement or demolition | Never qualifies as minor repair and maintenance | 40 CFR 745.83 |
| Aggregation window | Multiple jobs in the same room within 30 days count as one | 40 CFR 745.83 |
| Renovation firm certification fee | $300 initial, $300 recertification | EPA certification program fees |
| Abatement firm certification fee | $550 initial, $550 recertification | EPA certification program fees |
| Term of a renovation firm certification | Five years | EPA firm certification page |
| Who administers the program in Michigan | EPA directly; Michigan is not an authorized state | EPA firm certification page |
Thresholds quoted from the eCFR text of 40 CFR 745.83; fees and program status from EPA's certification pages.
Which local housing is oldest?
East Grand Rapids publishes the cleanest housing-age breakdown of any community in the metro, and the result is striking: the city reports an average build year of 1946 across the 3,977 homes counted in the 2010 census. Four out of five of them went up before 1960. For a cabinet trade that is close to a guarantee that pre-1978 paint is somewhere in the building, whether or not it is on the cabinetry itself.
| Era built | Share of East Grand Rapids homes |
|---|---|
| 1939 and prior | 32% |
| 1940 to 1959 | 48% |
| 1960 to 1979 | 16% |
| 1980 to present | 4% |
City of East Grand Rapids demographics page, which also reports an average build year of 1946 and 3,977 homes at the 2010 census.
How fast did the suburbs fill in?
Kentwood is the clearest local record of the postwar suburban wave, because its 2020 Master Plan publishes the decade-by-decade count. The city went from 20,310 people in 1970 to 30,438 in 1980, a fifty percent jump inside ten years, and the housing that absorbed them is the golden-oak-and-cathedral-arch stock that dominates cabinet work in the southern half of the metro today. The Master Plan also counts 22,410 housing units as of 2018, of which 11,006 are single family and 6,777 are apartments, and puts actual owner-occupancy at 57.8 percent.
| Year | Kentwood population |
|---|---|
| 1970 | 20,310 |
| 1980 | 30,438 |
| 1990 | 37,826 |
| 2000 | 45,239 |
| 2010 | 48,707 |
| 2017 | 51,747 |
City of Kentwood 2020 Master Plan, Table 1, page 6. The 2025 Census QuickFacts estimate for Kentwood is 54,776.
What else does Michigan require of someone working on your kitchen?
Two state-level thresholds are worth knowing before you compare bids. The first is licensing. MCL 339.2403 sets out who must be licensed as a residential builder or a residential maintenance and alteration contractor, and exempts an undertaking only where the aggregate contract price for labor, material, and any other items is less than $600.00. Almost every full cabinet project in this metro sits above that line, which makes the question a fair one to ask of any bidder.
The second is what a municipality itself demands. The City of Grand Rapids publishes the requirements it places on contractors participating in its lead abatement program, and the list is a useful benchmark even for work outside that program: a State of Michigan MDHHS certified Lead Abatement Firm, at least one employee who is a State-licensed Lead Abatement Supervisor, EPA accreditation to conduct Renovation, Repair and Painting activities, and a State of Michigan Residential Builder's License. The same page is where the city's count of more than 30,000 homes built before 1978 appears.
Sources & Methodology
Every figure above was taken from the primary sources below (accessed 2026-07-25). Where a number is derived (arithmetic on published figures) or covers a broader period or area, the text says so.
- U.S. Census Bureau QuickFacts: Grand Rapids city, Michigan — Population 201,183, owner-occupied rate 54.0 percent, median value $244,500, median household income $69,108.
- U.S. Census Bureau QuickFacts: Kentwood city, Michigan — Population 54,776, owner-occupied rate 61.3 percent, median value $268,200, median household income $74,373.
- U.S. Census Bureau QuickFacts: East Grand Rapids city, Michigan — Population 11,663, owner-occupied rate 93.9 percent, median value $521,300, median household income $166,610.
- U.S. Census Bureau QuickFacts: Hudsonville city, Michigan — Population 7,964, owner-occupied rate 86.2 percent, median value $285,700, median household income $91,280.
- U.S. Census Bureau QuickFacts: Rockford city, Michigan — Population 6,313, owner-occupied rate 77.2 percent, median value $334,400, median household income $107,121.
- eCFR, 40 CFR 745.83 - Definitions — The six-square-feet-per-room interior threshold, the twenty-square-feet exterior threshold, the window replacement and demolition exclusions, and the thirty-day aggregation rule.
- EPA - Renovation, Repair and Painting Program: Firm Certification — Firm certifications are good for five years, and the list of states authorized to run their own programs, which does not include Michigan.
- EPA - Certification Program Fees for Renovation Firms and Abatement Firms — Renovation firm certification and recertification at $300, abatement firm certification and recertification at $550.
- City of Grand Rapids - Lead Abatement Contractors — More than 30,000 Grand Rapids homes built before 1978, plus the certification and licensing the city requires of participating contractors.
- City of Grand Rapids - DRF Housing Needs Assessment 2025 — Over 75 percent of owner-occupied and over 55 percent of renter-occupied units in the city built before 1970, page III-1.
- City of East Grand Rapids - Demographics — Average build year of 1946, the era breakdown of 32, 48, 16 and 4 percent, and 3,977 homes at the 2010 census.
- City of Kentwood - 2020 Master Plan — Decade population table on page 6, and the 2018 housing unit counts and owner-occupancy figures on page 10.
- Michigan Legislature - MCL 339.2403 — The residential builder licensing requirement and the exemption for undertakings under a $600.00 aggregate contract price.
Quick Answers
Does the federal lead rule really apply to painting kitchen cabinets?
In pre-1978 housing, yes, once the work crosses the threshold. 40 CFR 745.83 treats a job as minor repair and maintenance only when it disturbs six square feet or less of painted surface per room indoors. A standard cabinet door face is roughly two square feet, so four doors is enough to cross it, and the rule counts separate visits to the same room within thirty days as one job. The practical answer is that most full kitchen refinishes in older West Michigan houses are regulated renovations.
How do I check whether a firm is certified before I sign anything?
Ask for the EPA renovation firm certification and confirm it is current. Because Michigan is not one of the states EPA has authorized to run its own program, firms working on pre-1978 housing here are certified by EPA directly rather than by a state agency, and EPA's firm certification page states those certifications last five years. The published fee is $300 initial and $300 to recertify, so it is a modest, verifiable credential rather than an expensive one, which makes it a reasonable thing to insist on.
My house was built in 1994. Does any of this apply?
No. The Renovation, Repair and Painting rule is keyed to target housing built before 1978, so a 1994 build sits outside it entirely and the six-square-foot threshold is irrelevant to your kitchen. That is a genuine advantage of the newer subdivision stock in places like Rockford and southern Hudsonville. Michigan's licensing threshold under MCL 339.2403 still applies at any age of house, since it turns on the contract price rather than the year built.