BuildingCensus

3400 OAK GROVE AVE

Office · Dallas · 75204 · 3400 OAK GROVE AVE

At a glance

3400 OAK GROVE AVE (3400 OAK GROVE AVE) in Dallas, TX is listed on the Dallas / Dallas County property roll as “Office”, DCAD account 00000117130000000. The roll records 14,107 sq ft of building area, 3 floors, a 1981 build year and an assessed value of $3,521,840. 4 active business locations at this address appear in public records.

Active records here
4
business-tax + registry entities
Building area
14,107
sq ft (county roll)
Floors
3
county roll
Year built
1981
vintage
Assessed value
$3.5M
current roll
Assessed / sq ft
$250
assessed value per sq ft
Last sold
—
no transfer on record
Sale / sq ft
—
not derivable from the record

Public record — 4 matched business locations

Tenants & business locations

CompanySuite / floorSinceSourceMatch
MEMORY SHARE LIMITED LIABILITY COMPANY—Oct 2024Texas sales-tax permitaddress · medium
SQUARED ADVICE—Feb 2024Texas sales-tax permitaddress · medium
TECHMEDICS INCSTE 362Feb 2023Texas sales-tax permitaddress · medium
THE MATCH ARTIST LLC—May 2021Texas sales-tax permitaddress · medium

Dallas / Dallas County assessment roll

Parcel record

FieldValue
DCAD account00000117130000000
Site address3400 OAK GROVE AVE
Land use (DOR) — Office
Building area (actual)14,107 sq ft
Floors / units / buildings3 / — / 1
Lot size—
Year built1981
Zoning (primary)—
Land value$2,140,000
Building value—
Total assessed value$3,521,840

Recorded owner (assessment roll)

BLACKBELT PROPERTIES LLC

Owner mailing address: STE 660 11700 PRESTON RD, DALLAS, TEXAS, 75230

2 Dallas 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
3400 OAK GROVE AVE
City
Dallas
ZIP
75204

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

How does 3400 OAK GROVE AVE compare with other Dallas office buildings?

At 14,107 sq ft, 3400 OAK GROVE AVE is about 56% smaller than the average office building on the Dallas / Dallas County roll, which comes to 31,977 sq ft across 8,823 buildings.

Its assessed value works out to $250 per square foot of building area, against $209 across all office floor area on the roll.

Does the owner of 3400 OAK GROVE AVE hold other Dallas office property?

2 Dallas office properties (2 parcels, 213.5K sq ft) are recorded to 2 owner entities sharing this parcel's tax-bill mailing address. A shared mailing address is evidence of common ownership, not proof of it.

What does “Office” mean for this parcel?

The Dallas / Dallas County roll classifies DCAD account 00000117130000000 as “Office”. 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 3400 OAK GROVE AVE?

The recorded owner on the Dallas / Dallas County assessment roll (current) is BLACKBELT PROPERTIES LLC. Owner mailing address on file: STE 660 11700 PRESTON RD, DALLAS, TEXAS, 75230.

What companies have offices at 3400 OAK GROVE AVE?

4 active business locations at this building appear in Dallas / Dallas County public records, including MEMORY SHARE LIMITED LIABILITY COMPANY, SQUARED ADVICE, TECHMEDICS INC, THE MATCH ARTIST LLC. Public records under-count tenants that don't hold a local receipt or register the address.

How big is 3400 OAK GROVE AVE?

The Dallas / Dallas County roll records 14,107 sq ft of building area, 3 floors, a build year of 1981.

What is the assessed value of 3400 OAK GROVE AVE?

$3,521,840 on the Dallas / Dallas County roll. Assessed values are taxable-roll figures, not market prices.

What is the DCAD account for 3400 OAK GROVE AVE?

DCAD account 00000117130000000, site address 3400 OAK GROVE AVE, Dallas. It is the key to look the parcel up in the Dallas Central Appraisal District certified bundle (Dallas / Dallas County).

More around 3400 OAK GROVE AVE

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

Data provenance — public records only

  • Dallas / Dallas County — Dallas Central Appraisal District certified bundle (owner names, mailing addresses, building classes, gross and net-lease areas, values). Texas non-disclosure means no sale prices exist in any public record, and no universal business licence means no tenant layer. A partial tenant layer comes from the Texas Comptroller's active sales-tax permit roll: suite-level business locations, but only firms with taxable sales — professional services without them do not appear.

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: Dallas / Dallas County assessment roll, DCAD account 00000117130000000.

About this data

Source: Dallas Central Appraisal District certified bundle (Dallas / Dallas County), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “3400 OAK GROVE AVE, Dallas, TX (DCAD account 00000117130000000)”, https://buildingcensus.com/offices/dallas/3400-oak-grove-ave-764e35a5 (data as of September 20, 2026).