BuildingCensus

1274 LIBRARY

Office Bldg-3 Stories Or More · Detroit · 48226

At a glance

1274 LIBRARY in Detroit, MI is listed on the Detroit property roll as “Office Bldg-3 Stories Or More”, parcel ID 01004002. The roll records 39,300 sq ft of building area, a 1917 build year and an assessed value of $1,921,700. It last sold for $2,700,000 in Jan 2015.

Active records here
0
business-tax + registry entities
Building area
39,300
sq ft (county roll)
Floors
—
county roll
Year built
1917
vintage
Assessed value
$1.9M
current roll
Assessed / sq ft
$49
assessed value per sq ft
Last sold
$2.7M
Jan 2015
Sale / sq ft
$69
at the last recorded sale

The building's own benchmarking filing

Energy performance

ENERGY STAR score
—
not scored
Site energy use
—
kBtu per sq ft per year
Reported emissions
—
tonnes CO₂e
Disclosed area
—
sq ft, 2025 filing

From the building's own filing under its city's benchmarking ordinance. An ENERGY STAR score of 75 or above means the building outperforms three quarters of comparable buildings nationally. It is a self-reported figure, verified by the city only to the extent the ordinance requires.

Recorded transfers — county roll + state sale file

Sale history

RecordedPriceQualificationSourceInstrument
Jan 2015$2,700,000not ratedCounty roll—

Prices are the consideration recorded in Detroit's public property records. Where a qualification code exists it is the assessor's judgement of whether a transfer was arm's length; transfers without one appear unrated rather than assumed clean. Whether a building is on the market today, and at what price, is not a public record and is not shown here — asking prices, listings and lease terms live in private commercial databases.

Detroit assessment roll

Parcel record

FieldValue
parcel ID01004002
Site address1274 LIBRARY
Land use (DOR) — Office Bldg-3 Stories Or More
Building area (actual)39,300 sq ft
Floors / units / buildings— / — / —
Lot size—
Year built1917
Zoning (primary)—
Land value—
Building value—
Total assessed value$1,921,700

Recorded owner (assessment roll)

1274 LIBRARY LLC

Owner mailing address: 630 WOODWARD AVE, DETROIT, MI, 48226

24 Detroit office properties share this owner mailing address →
Commercial property is usually held one building per entity; a shared mailbox is how the roll reveals a portfolio. It is evidence of common ownership, not proof.

Location

Address
1274 LIBRARY
City
Detroit
ZIP
48226

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

How does 1274 LIBRARY compare with other Detroit office buildings?

At 39,300 sq ft, 1274 LIBRARY is roughly the size of the average office building on the Detroit roll, which comes to 40,771 sq ft across 1,416 buildings.

Its assessed value works out to $49 per square foot of building area, against $22 across all office floor area on the roll.

The last recorded sale priced it at $69 per square foot.

Does the owner of 1274 LIBRARY hold other Detroit office property?

24 Detroit office properties (24 parcels, 6.9M sq ft) are recorded to 20 owner entities sharing this parcel's tax-bill mailing address. A shared mailing address is evidence of common ownership, not proof of it.

What has happened at 1274 LIBRARY recently?

1 recorded transfer is on file for this parcel, the latest dated Jan 2015.

The building files energy-benchmarking disclosures — 1 report year are matched to this parcel.

What does “Office Bldg-3 Stories Or More” mean for this parcel?

The Detroit roll classifies parcel ID 01004002 as “Office Bldg-3 Stories Or More”. BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.

Frequently asked questions

Who owns 1274 LIBRARY?

The recorded owner on the Detroit assessment roll (current) is 1274 LIBRARY LLC. Owner mailing address on file: 630 WOODWARD AVE, DETROIT, MI, 48226.

How big is 1274 LIBRARY?

The Detroit roll records 39,300 sq ft of building area, a build year of 1917.

What is the assessed value of 1274 LIBRARY?

$1,921,700 on the Detroit roll. Assessed values are taxable-roll figures, not market prices.

When did 1274 LIBRARY last sell?

The last recorded transfer was in Jan 2015 for $2,700,000 ($69 per square foot).

What is the parcel ID for 1274 LIBRARY?

Parcel ID 01004002, site address 1274 LIBRARY, Detroit. It is the key to look the parcel up in the City of Detroit open-data parcel roll (Detroit).

More around 1274 LIBRARY

Everything here comes from public records, and public records go stale. If you know better, say so.

Data provenance — public records only

  • Detroit — City of Detroit open-data parcel roll (taxpayer names and mailing addresses, nightly), the assessor sales view with prices and counterparties, and the city's energy benchmarking ordinance datasets. The licence roll covers regulated trades only, so no tenant layer is possible.

Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.

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Dataset updated . Source: Detroit assessment roll, parcel ID 01004002.

About this data

Source: City of Detroit open-data parcel roll (Detroit), as published September 21, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “1274 LIBRARY, Detroit, MI (parcel ID 01004002)”, https://buildingcensus.com/offices/detroit/office-building-96773493 (data as of September 21, 2026).