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Basement Risk Index™ · Community Report

Basement Flood Risk in Bloomfield Township, Michigan

Bloomfield Township’s Basement Risk Index is 37/100 (ELEVATED). 28% of homes here were built before 1960 (U.S. Census ACS 2020-2024, updated Jul 2026), the biggest driver of basement-flooding risk in this region.

37BRI / 100
ELEVATED RISK
Ranked #61 of 116 metro Detroit communities

Data confidence: C, modeled from housing-age measures; no local flood records integrated yet. How the score is built →

Bloomfield Township, Michigan carries a Basement Risk Index of 37 out of 100, ranking #61 of 116 metro Detroit communities, right at the metro median of 37. Bloomfield Township's housing is mostly mid-century, peaking in the nineteen-sixties, right at the transition to modern basement drainage, so its stock mixes protected and unprotected homes. Among Bloomfield Township and its five nearest neighbors it carries a middle-of-the-pack modeled risk; its housing is mostly owner-occupied and higher-income for the region.

Water in your basement in Bloomfield Township right now?

  1. Don’t enter standing water if the power is on. Cut it at the breaker only from a dry spot, or call an electrician.
  2. Photograph and video everything before you move or clean up anything, insurance and city claims both turn on this.
  3. Michigan law gives you about 45 days from discovery to file a written damage claim with your sewer authority. Start today.
  4. Once it is safe, call a licensed waterproofing contractor. Do not wait for it to dry on its own.

Bloomfield Township basement risk at a glance

Basement Risk Index37 / 100 (ELEVATED)
Metro rank#61 of 116
Homes built before 196028%
Peak building era1960s (28% of homes)
Median year built1968
Median home value$604,800
Median household income$162,788
Owner-occupied88%
Neighborhoods analyzed11

Bloomfield Township's score is modeled from U.S. Census housing data; no municipal flood records are integrated yet. The Basement Risk Index is built from U.S. Census housing data and documented flood records. See our full methodology.

When Bloomfield Township was built

Bloomfield Township's housing is spread across several decades, peaking in the nineteen-sixties at about 28% of today's homes; some of the stock, 28%, predates 1960. These are higher-value homes for the metro, and basements built before the 1960s typically lack the sump pumps, perimeter drain tile, and backwater valves that became standard later, leaving many on their original clay drain tiles.

2020 or later
1%
2010s
3%
2000s
5%
1990s
8%
1980s
11%
1970s
17%
1960s
28%
1950s
23%
1940s
2%
Before 1940
3%

How basement risk varies inside Bloomfield Township

We score 11 individual neighborhoods inside Bloomfield Township, and the pattern is highly uneven: 1 fall in the high or very high band, 2 are elevated, and 8 are moderate or lower. The number that matters is the one for your own block, not the city average.

0Very High
1High
2Elevated
6Moderate
2Lower

What this means for Bloomfield Township homeowners

Bloomfield Township sits above the lighter end of the scale. The averages hide block-to-block variation, so the most useful step is finding out where your specific home stands. Among its immediate neighbors, Bloomfield Township scores higher than Bloomfield Hills, so the block next door is a better guide than any metro-wide average.

Why Bloomfield Township homes face basement risk

Basement risk in Bloomfield Township comes down to two things: how old its houses are and the clay beneath them. With some of its homes, 28%, built before 1960 and the biggest share going up in the nineteen-sixties, many sit on original clay drain tile, and southeast Michigan's dense clay holds water against those foundations rather than letting it drain. Part of Bloomfield Township sits on combined sewers or drains to a combined-overflow district, so on those blocks sewer backup, not just wall seepage, is the failure mode to plan for first. If a backup has already put water on a floor here, Michigan law leaves a narrow window to file a written claim: how to file a sewer-backup claim in metro Detroit →.

How Bloomfield Township compares

Bloomfield Township's Index of 37 ranks #61 of 116 communities region-wide and sits level with the metro Detroit median of 37. It runs lower than its nearby neighbor Birmingham.

Does insurance cover it?

Often not. Standard Michigan homeowners policies commonly exclude sewer backup and groundwater unless you carry a specific endorsement. Before the next storm, it is worth reading our guide on whether insurance covers sewer backup in Michigan and checking your declarations page.

What to do about it

  1. Compare your block on the metro map to see how your specific area compares within the community.
  2. Walk the basement after the next hard rain for dampness, white mineral lines, or a musty smell.
  3. Extend downspouts and check grading so water flows away from the foundation. More on keeping a basement dry.

Hiring in Bloomfield Township?

We keep public-record profiles of metro Detroit basement waterproofing contractors, drawn from their own listings and Michigan licensing records. No ratings and no pay-to-play, just the record. Browse the contractor records →

Public records of contractors whose own listings say they serve or are based in Bloomfield Township: Michigan Basements.

See Bloomfield Township on the full metro Detroit Basement Risk Index map →

Concerned about this score?

We connect Bloomfield Township homeowners with one licensed, insured basement waterproofing contractor for a free, no-obligation assessment. Your information goes to one local pro, never to lead lists.

Request your free assessment →

See Bloomfield Township on the interactive metro map →
Read the published methodology →
Browse all 116 communities ranked →

Nearby communities

Bloomfield Hills · 32Birmingham · 57Southfield Township · 57Troy · 20Sylvan Lake · 65

Homeowner guides

Does insurance cover sewer backup?What to do when your basement floodsWhat waterproofing costs in metro DetroitHow to choose a waterproofing contractorSump pump costs in MichiganBackwater valves: cost and who needs oneThe 2021 metro Detroit floodsWhat keeps a Michigan basement dry

Frequently asked questions

Where does Bloomfield Township rank for basement-flood risk among nearby communities like Bloomfield Hills and Birmingham?

Bloomfield Township scores 37 out of 100, ranking #61 of 116 metro Detroit communities (ELEVATED risk). Among its five nearest neighbors it carries a middle-of-the-pack risk: Bloomfield Hills scores 32 and Birmingham scores 57.

Are Bloomfield Township's homes older than those in nearby Bloomfield Hills and Birmingham?

28% of Bloomfield Township homes were built before 1960 (median year built 1968, with the largest share in the nineteen-sixties). In Bloomfield Hills, 25% predate 1960 (median year built 1972). Older housing means more basements plumbed before sump pumps, weeping tile, and backwater valves were standard.

Do combined sewers raise basement-backup risk in Bloomfield Township more than in Birmingham?

Part of Bloomfield Township sits on combined sewers or drains to a combined-overflow district, where a hard rain can push storm water and sewage up through a floor drain. On those blocks a backwater valve often matters more than any wall treatment, a different failure mode than a community on separated pipes faces.