The Armory

Thirteen lofts and townhouses in a 1911 armory at Ann and North Fifth

At a glance
LocationCity of Ann Arbor, downtown, at Ann Street and North Fifth Avenue
Built1911; converted to condominiums 1996
Housing13 units, three-story townhouses and single-level lofts, roughly 1,088–1,632 sq ft, 2–3 bedrooms, full basements; original brick walls and wood ceilings in many
SchoolsAnn Arbor Public Schools
BuilderKoch Brothers, 1911, for $25,000; bought 1995 and renovated 1996
HistoryNational Guard armory with drill hall, reading room, billiard room and indoor shooting range; Collegiate (Military) Gothic style
Era1911 build: knob-and-tube wiring possible; galvanized steel supply pipe common; lead paint (federal disclosure applies); asbestos common in insulation, floor tile and pipe wrap

Era notes describe what a build date makes likely across houses of that period. A year built is not proof of what any one property contains: materials, alterations and equipment are established from the records and an appropriate inspection.

School assignments can shift over time. Confirm the assignment for a specific address — the district and the individual school — with the school district.

By the numbers
For sale1 home, asking $875K
Sold, 6 months1 sale
Typical home3 bed, 1,696 sq ft at the median
Built1930
Association fee$329 to $488 monthly
WaterPublic
School districtAnn Arbor

From MichRIC listing data inside the boundary on the map, homes for sale and sales from the last six months together, refreshed with the feed (Oct 9). Below five sales a row gives the range rather than a median.

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The neighborhood

About The Armory

The Armory occupies the building of that name at the corner of Ann Street and North Fifth Avenue in downtown Ann Arbor, built in 1911 by the Koch Brothers for a total of twenty-five thousand dollars.

It was bought in 1995 and converted the following year, and now holds thirteen units — three-story townhouses and single-level lofts of roughly 1,088 to 1,632 square feet, with two to three bedrooms, full basements and, in many, the original brick walls, wood ceilings and exposed ductwork.

Worth knowing
  • —A 1911 armory by the Koch Brothers, converted to thirteen homes in 1996
  • —The drill hall is why it converts well — a tall clear-span volume already there
  • —An adaptive reuse is two buildings at once, and the joints are the questions
  • —The 1996 work is itself thirty years old and due its own cycle
  • —Repointing lime mortar with cement drives failure into the brick
  • —Every major expense divides by thirteen, on a building with recurring ones

What the building was for

An armory is a specific building type and knowing what it was built to do explains almost everything about what it is now.

This one was a National Guard facility, and its original interior was arranged around that purpose: a drill room — a large clear-span hall for formation and training — along with a reading room, a billiard room, orderly rooms, and an indoor shooting range.

That program is why the building converts well. A drill hall is a very large volume with a long clear span and tall windows, which is exactly what a residential conversion wants and exactly what an ordinary building of 1911 does not have. The soaring ceilings and lofted secondary spaces the units now carry are not additions; they are what was already there.

The style is usually called Collegiate Gothic, though Military Gothic is the more accurate label for the idiom armories of this period used across the country — crenellation, heavy masonry and a deliberately fortress-like presence, meant to read as institutional rather than domestic.

The twenty-five thousand dollars it cost in 1911 is worth pausing on as a measure of the period rather than as a curiosity: it was a substantial civic building put up for a sum that would not now cover a kitchen.

An adaptive reuse is two buildings at once

The Armory was purchased in 1995 and renovated in 1996, which means a buyer is looking at two buildings simultaneously: an original structure of 1911 and a comprehensive intervention now approaching thirty years old.

That layering is where the questions live. The original fabric brings load-bearing masonry, original framing of a quality no longer commercially available, and more than a century of settlement and movement. The 1996 work brings modern systems, modern insulation and modern egress inserted into that fabric — and the joints between the two are what to examine.

Specifically: how the mechanical, electrical and plumbing runs were routed through original structure; how the roof and any new openings were flashed into old masonry; and whether the original walls were treated in a way that lets them manage moisture as they were built to. A masonry building constructed to breathe, sealed with modern materials, can trap moisture in ways that show up slowly and in the wall rather than on it.

The 1996 work is itself now approaching thirty years old, which puts its own components — sealants, roofing, mechanical plant, finishes — at or beyond the end of typical service lives. A conversion is not permanent; it is a generation of work with its own cycle, and this one is due.

Ask what documentation survives from the conversion. A well-run project generally leaves drawings and specifications, and where those exist they are worth far more than any inspection can reconstruct.

Masonry of 1911, which has its own rules

Mortar in a building of this age is typically lime-based and softer than modern cement mortar, and this is the single most consequential maintenance fact about it.

Repointing lime-mortared masonry with modern cement mortar is actively damaging. Cement is harder and less permeable than the brick or stone around it, so moisture that would once have escaped through the joint is driven into the masonry units instead — and the failure then happens in the brick rather than in the joint, which is far more expensive to put right. It is a specialist job and worth confirming has been done correctly wherever it has been done at all.

Steel lintels over openings can corrode and lift the masonry above them, which shows as cracking above a window or door. And on a building of this weight and age, step cracking is a foundation question rather than a masonry one and should be treated as such.

The exposed brick the units carry internally is part of the appeal and part of the fabric. Where an interior masonry wall is exposed rather than lined, moisture management through it is different from a plastered wall, and it is worth understanding rather than assuming.

Lead-based paint disclosure applies to anything built before 1978, which here means assuming presence under later coatings unless testing says otherwise.

Thirteen units, which is the smallest arithmetic

Thirteen owners sharing a century-old masonry building is a concentrated position, and the consequences are arithmetic rather than opinion.

A roof, a masonry program or a mechanical replacement divides by thirteen. There is very little dilution: each owner carries a substantial fraction of every major expense, and on a building of this age those expenses are recurring rather than occasional. Masonry, roofing and systems in a 1911 structure are a rolling program, not a one-off.

The good side is genuinely good. Thirteen owners can make a decision quickly, there is little scope for an unresponsive board, and no need for an expensive management contract. And in a building of this age the owners' collective knowledge of what has been done is valuable in a way no document fully captures.

But it makes the reserve position more consequential rather than less, and in a building this small there may be no formal reserve study. If there is not, that absence is the answer, and a buyer should price for it rather than assume nothing is due.

Fifteen historic districts, and why that is a parcel question

Ann Arbor has fifteen historic districts, and downtown sits among several of them — including the Old Fourth Ward Historic District, one of the city's first residential areas, bounded by Huron to the south, Glen to the east, High Street to the north and Detroit Street to the west.

Whether a specific building falls inside a district is a parcel-level question that the city answers, not a neighborhood-level impression. Individual buildings outside a district can also carry their own designations.

The difference is practical rather than symbolic. Inside a district, exterior work generally requires review by the Historic District Commission before it proceeds — street visibility is not a general exemption, and rear elevations, outbuildings and site features are covered too — which constrains what an owner may do and on what timescale. For a condominium that mostly falls on the association rather than the individual owner, since the association typically owns the exterior, but it shapes what any renovation program can be and how long it takes.

The upside of designation is real and often understated. A district will not be redeveloped in the ways an ordinary block might, which makes the streetscape around a building considerably more predictable than the market would otherwise allow. In a downtown that continues to build, that predictability is worth something.

Ask the city about the specific address, and ask the association whether any exterior work is pending review.

Parking is the downtown question

In a downtown building, parking is not a detail. It is frequently the single largest difference between two otherwise similar units, and it is the thing buyers most often assume rather than verify.

Downtown Ann Arbor has over 8,000 parking spaces across structures, surface lots and metered street parking. The system is a City of Ann Arbor asset managed by the Downtown Development Authority. Monthly permit availability varies by facility and by permit type, and some facilities carry a waiting list rather than an immediate purchase. On-street spaces are metered or otherwise restricted — typically between eight in the morning and six in the evening — so follow the posted signs, and check the DDA's current information before relying on off-site parking.

So the questions about a specific unit are precise ones. Does it come with parking at all? If so, how many spaces, and is each one deeded to the unit, assigned as a limited common element, or merely licensed by the association and revocable? Those three are legally different and worth different money. Is the space inside a structure or exposed? And can parking be sold or leased separately from the unit — some buildings allow it, some do not, and it matters both ways.

Where a unit has no dedicated parking, the fallback is a DDA permit, and the practical question is whether one is currently available in a nearby structure or whether there is a wait. That is a phone call, and it is worth making before an offer rather than after.

For anyone with more vehicles than spaces, or a household that needs visitor parking regularly, this is the constraint that most shapes daily life downtown — and it does not appear in a listing photograph.

What a downtown address actually buys

Downtown Ann Arbor is organized into four commercial districts — Kerrytown, Main Street, South University and State Street — each with its own character, and a residential address downtown puts a household inside that rather than adjacent to it.

That is a genuinely different product from a subdivision, and the differences run in both directions. What it buys is proximity measured in minutes on foot rather than in a drive: restaurants, the farmers market at Kerrytown, music venues, galleries, and the University of Michigan campus and medical center within reach without a car for most trips.

What it costs is space and quiet. Downtown units are generally smaller than a suburban house at the same outlay, outdoor space is a balcony or nothing, and a building in a commercial district is subject to the noise of one — deliveries early, restaurants and bars late, and event weekends several times a year. None of that is a defect; it is what a downtown is. But it is worth experiencing rather than imagining, which means visiting on a Friday evening as well as a Tuesday afternoon.

The durability of the amenity is worth noting too. A downtown supported by its own commerce is not a private club or a shared facility that can close, and the city's continued investment in it — through the Downtown Development Authority — is a public rather than a private commitment.

The documents, in order

The reserve study comes first, ahead of the inspection of the unit itself, because whatever the association is responsible for, its age lands on the association's budget rather than the owner's.

The five-year assessment history comes second and is more informative than the current figure. A single-level unit assessment across five years against ageing common elements is a question rather than a reassurance — it can mean disciplined management or deferral, and the reserve study tells you which.

The master deed's division of responsibility comes third: which elements are general common, which are limited common and assigned to a particular unit, and which belong to the owner outright. In a downtown building that division commonly covers windows, balconies, the facade and any parking space, and it varies between associations.

Then the recent minutes, where a pending special assessment or a long-running dispute surfaces before it reaches a disclosure.

Schools

This community is served by Ann Arbor Public Schools. District boundaries are redrawn from time to time.

Assignment is set by address rather than by neighborhood or building name, and district boundaries in this county cross municipal and postal lines routinely. District is one of the larger drivers of price difference between otherwise comparable properties, so comparables should be matched on it as well as on municipality.

Buying or selling here

Age, provenance and scale are the three facts, and they pull in the same direction: the documents and the owners' knowledge matter more here than in almost any other building around here.

For a seller, a documented record of what has been done to the building — masonry, roof, systems, and when — is worth more than any presentation decision, because it is the thing a buyer of a 1911 conversion most needs and least often gets. The provenance is worth stating too: a purpose-built 1911 armory by the Koch Brothers is a specific and checkable fact, not an adjective.

Community details reflect public records and local knowledge and can change — always verify what matters to your purchase. Explore more of Ann Arbor's neighborhoods, or browse active listings.