Public market commentary. This property is not listed for sale by Justin Crow · Mattis Advisors.

4821 W 4 Ave

Hialeah, FL 33012  ·  Professional Services  ·  Folio 0431060620430
Building
1,042
square feet
Lot
7,800
0.18 acres
Year built
1952
74 years old
Assessed value
$580,500
$557/SF assessed

Ownership and recorded sale history

Owner of recordMGL HORIZONS CORP
Entity statusActive — Florida Division of Corporations
Last recorded sale2023 — $1,200,000
At that sale$1,152/SF
Years since3 years
Miami-Dade County Property Appraiser and Florida Division of Corporations. Public records; may lag actual events.

What has actually traded in Central Hialeah / West 49th

Recorded transactions for office properties in the West 29th and West 49th Street corridor along Palm Avenue, narrowed to the buildings closest to this one in size and age.

Recorded sales
8
2021–2026
Median price/SF
$540
$270 – $994
Median size
1,187
square feet
Median vintage
1953
year built
Computed across the 8 sales listed below — the closest matches to this building by size and vintage. Transfers under $100,000, multi-parcel portfolio deals that cannot be allocated, and land-dominant parcels are excluded.

Reading this against the corridor

The county assesses this building at $557/SF. Recorded sales of office properties in Central Hialeah / West 49th since 2021 have a median of $540/SF, across a range of $270/SF to $994/SF.

Across those 8 recorded sales, the median sale price came in at 1.27× the county assessed value. Assessed values are set for taxation and are reset on their own schedule, so they routinely sit apart from transaction prices — in either direction.

By footprint it sits in roughly the 31th percentile of office properties that have traded in this corridor — 11 of the 16 recorded sales were of larger buildings.

The assessment works out 3% above the median price per square foot of the comparable sales shown below. That is an arithmetic comparison of a tax figure against transaction prices, not a statement about what this building would sell for.

The lot runs 7.5× the building footprint — 7,800 SF of land under 1,042 SF of structure. Ratios that wide are usually where expansion or redevelopment questions start.

What this means for this building depends on what no public record contains — the leases, the condition, the rent roll.

Recorded sales of comparable size and vintage

PropertySizeBuiltSoldPricePer SF
235 W 49 St
Office Building, 1 story
2,51419572026$2,500,000$994
4210 Palm Ave + 1 more parcel
Professional Services · combined 1,978 SF portfolio sale
1,97819522025$1,500,000$758
900 W 49 St 200
Office Building, multi-story
44819752025$121,000$270
1298 W 37 St
Office Building, 1 story
2,31119582024$1,150,000$498
4890 W 2 Ln
Professional Services
1,34319532024$850,000$633
383 W 36 Ter
Professional Services
97219512023$472,500$486
250 W 49 St
Professional Services
1,03119532021$600,000$582
4701 Palm Ave
Office Building, 1 story
95219482021$475,000$499
Recorded sale prices from Miami-Dade County public records. Comparable transactions — not an appraisal, and not an opinion of value for this or any property.

Important Disclosures

Not a listing. The property described on this page is not listed for sale or lease by Justin Crow or Mattis Advisors. Justin Crow has no listing authority for this property and does not represent the owner unless explicitly engaged in a written agreement.

Not an appraisal. Nothing on this page constitutes an appraisal, a Broker's Opinion of Value, or a Broker Price Opinion under Florida Statute 475.612. The submarket benchmarks shown are general market observations and are not specific opinions of value for this property.

Public records. All property data is sourced from the Miami-Dade County Property Appraiser's public records and is reproduced here for informational purposes. Property data may be inaccurate or out of date. Justin Crow makes no warranty as to the accuracy or completeness of any information on this page.

Owner opt-out. If you are the owner of this property and would prefer this page be removed, please email justin@mattisadvisors.com with the subject "Opt-out — Folio 0431060620430." We will remove the page within 24 hours of receipt, no questions asked.

About. Justin Crow is a Florida-licensed real estate associate operating under Mattis Advisors. Brokerage activity is conducted through Mattis Advisors.