Brook N Ridge

Twenty-five hundred square feet in 1970 was a large house

The typical new house of 1970 in this region was considerably smaller than this. A neighborhood of 2,500 to 3,700 square foot houses from that year was built for a different market, and that has consequences worth naming.

It usually means better original specification: more substantial framing and materials, more generous rooms, and often features that were not standard at the time. Houses built for the upper end of a market tend to have been built well, and fifty-five years later that shows.

It also means the comparable set is not the general run of 1970 housing. Comparables should come from other large houses of similar era — and this is where the pair matters, because Carriage Hills, off Pinckney Road just south of North Territorial, was built in the same year to the same mix of colonials, ranches and tri-levels. Two neighborhoods of the same year and the same forms a short distance apart give a comparable analysis considerably more to work with than either could alone.

That is worth using deliberately. Match on era and form across both, then adjust for the differences between them — lot size, position, and whatever the recorded plats show. It is a much better analysis than drawing from a single small neighborhood.

Carrying cost scales with size, and at fifty-five years that matters. A larger house has more of everything that ages, so every replacement is proportionally larger and deferred maintenance accumulates faster in absolute terms. Documented records of that work are worth more here than in a neighborhood of compact housing.

One item regardless of era on a house of this size: how many heating and cooling zones serve it. A single zone across 3,700 square feet commonly leaves one part of the building uncomfortable, and retrofitting zones afterward is expensive.

A 1970 house, and the four questions the era raises

Houses of this period raise a well-defined set of questions, all answerable, none of them a reason to walk away, and all worth settling before an offer rather than after.

Aluminum branch circuit wiring first. It was used in residential construction from roughly the mid-1960s to the mid-1970s, and 1970 sits at the center of that window. The concern is not the wire itself but the connections, where expansion and contraction over decades can loosen terminations and generate heat. The remedy is specific and well established — proper connectors at every device — rather than wholesale rewiring, which makes it a manageable, priceable item when identified and a genuine hazard when ignored. An inspector will identify it in minutes if told to look.

Galvanized steel supply piping second. It corrodes internally over decades, so flow drops before anything fails; the symptom is poor pressure at upper fixtures rather than a leak. Replacement is disruptive but routine, and on a larger house it is priced by extent.

Lead-based paint third. Anything built before 1978 carries a federal disclosure requirement, which is a legal obligation on a seller rather than a matter of judgment. Intact paint under later coats is generally not a hazard; disturbed paint during renovation is the risk.

Clay or cast-iron drain lines fourth. On a street of this age with fifty-five years of tree growth, root intrusion into the lateral running to the sewer or septic tank is the ordinary failure. A camera inspection of that line is not part of a standard home inspection, costs comparatively little, and is among the better-value additional checks available here.

Insulation is the item most often left untouched, and 1970 levels are well below current practice. Improving the attic is among the most cost-effective things an owner can do in a Michigan winter, and the saving scales with the area of the house.

Tri-levels, and why the square footage misleads

A community holding colonials, ranches and tri-levels is holding three products, and the tri-level is the one whose measured area regularly misrepresents it.

A tri-level, or split-level, arranges the house on three half-story levels connected by short flights: typically living space on the entry level, bedrooms up half a flight, and a family room and utilities down half a flight. A bi-level, sometimes called a raised ranch, puts the entry on a landing between two full levels instead, and listings use the words interchangeably even though the layouts differ.

The lowest level is usually partly below grade, which means it may or may not count toward the official finished square footage depending on how far below grade it sits and how an appraiser treats it. Two houses with identical usable space can therefore be listed at different square footages, and comparing them on that number alone misleads in both directions.

For a buyer that is an opportunity, because usable lower-level space in a split is consistently underpriced relative to the same area upstairs. For a seller it is a reason to be precise about which part of the stated area sits below grade, because a surprise at appraisal is worse than a smaller number stated up front.

The form also has a distinct buyer pool: some people find the half-flights awkward, others value the separation of living and sleeping space the layout produces naturally. That means a wider spread of outcomes than a colonial of the same area, and comparables should be drawn from the same form.

The ranch is the third product and reaches the widest pool of all, because single-level living is a requirement rather than a preference for a substantial and growing number of buyers. Match on form before area, always.

A brook and a ridge, if both are genuinely there

The name pairs water and slope, and where both are genuinely present each raises its own set of questions.

The watercourse first. Flood plain status is parcel-specific rather than neighborhood-specific: the mapped area follows the water and the terrain, not the street pattern, so two houses in one neighborhood can sit quite differently. Overland flow after heavy rain is distinct from mapped flood risk and frequently the more common experience, checked by visiting after a substantial rain and by looking at grade, downspouts and the base of any finished basement wall.

Michigan regulates wetland at the state level and a township may regulate it further, which constrains what may be built, filled or cleared near water. And the Washtenaw County Water Resources Commissioner's office — formerly the drain commissioner — is the authority for drainage across the county and holds the records, including which watercourses are legally established county drains, each sitting in a drainage district with its own assessment.

The slope second. Sloping ground drains, which is why it is generally drier than flat ground, and it makes a walk-out lower level possible — genuinely usable living space rather than storage. It also concentrates: water leaving a slope arrives somewhere, and the bottom collects it, so where a house sits relative to the slope matters more than the average condition of the site. Retaining walls, where present, are structures with a service life and a replacement cost people consistently underestimate.

The landscaped ponds described here are a third thing again, and most ponds inside developments of this period do stormwater duty alongside their amenity role. They silt, weed and occasionally need dredging; any outlet structure carries its own inspection duties; and where there is a fountain or aerator, that is machinery with a service life measured in years. The test is whether the reserve study names the pond, any outlet structure and any fountain as their own lines. The pond is the single item most often missing from a reserve study altogether.

Dexter is a city, and has been since 2014

Dexter was a village for most of its history and became a city in 2014, and a good deal of public data still calls it the Village of Dexter.

In Michigan the distinction is real. A village is an incorporated municipality that remains part of its surrounding township, so residents pay and vote in both. A city is separate from any township.

The larger point for anyone buying here is that a Dexter mailing address covers far more than the city. Dexter Township, Webster Township, Lima Township and Scio Township all surround it, and their mailing addresses read Dexter. Each is a separate government with its own board, tax rate, services, zoning and assessor, and the rate difference is real and recurring.

So comparable sales must be matched on municipality.

School assignment follows a third line again.

The Huron corridor above Dexter

The Huron River runs through this part of the county, and the corridor holds an unusual concentration of publicly held land.

Hudson Mills Metropark runs to 1,549 acres and Dexter-Huron Metropark to 122, both units of the Huron-Clinton Metroparks system held by a regional public authority, with Delhi Metropark downstream. They are linked to the town by Washtenaw County's Border to Border Trail, a paved route intended to cross the county end to end and part of Michigan's Iron Belle Trail.

Public and regional-authority ownership is the most durable tier of protected open space: not a business that can close and be sold, and not dependent on an association continuing to fund anything. In a directory where a great deal of adjoining green is an open question, this corridor is unusually settled.

For a specific parcel near the water, flood plain status is parcel-specific. Michigan regulates wetland at the state level and a township may regulate it further, which constrains what may be built, filled or cleared near water more often than people expect.

What to look up before a showing

The Washtenaw County Register of Deeds holds the recorded plat or master deed: the lot or unit count, the dimensions, the original restrictions, the proprietor and the date, and for a condominium the exhibit drawings showing every limited common element assignment.

Four tiers of protected open space, and a Michigan fifth

Where open ground adjoins a property, ownership is the first thing that decides whether it stays open — but not the only one.

Land held by a public body is generally the most durable, though a public body can still sell or repurpose land. Land under a recorded conservation easement is next — an easement runs with the land, surviving a change of owner and of local board. Association common area is real protection that the owners themselves pay for. Unbuilt private land carries the least protection of the four, but that is not the same as none: zoning, recorded deed restrictions and state wetland regulation can each constrain what may be built, filled or cleared, and EGLE requires authorization for specified activities affecting regulated wetland.

From a window all four look identical, which is why it is worth checking the record rather than the view: ownership, any recorded easement or restriction, the zoning, whether wetland is mapped, and whether a development application has already been approved.

Buying or selling here

The era checks and the water are the two things to settle, and both are inexpensive relative to the decision.

For a seller, inspection-grade answers on the wiring and the supply piping, dated records for the roof, heating and any rewiring, and the lead-based paint disclosure handled properly remove nearly everything a buyer of a 1970 house will worry about. On a house with this much pipe and this many devices, documented replacement is the most valuable line available. A clean flood plain determination is the second.