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

511 NE 3RD St

Delray Beach, FL 33483  ·  Mixed Retail/Residential  ·  Folio 12434616051050130
Building
1,232
square feet
Lot
4,825
0.11 acres
Year built
1947
79 years old
Assessed value
$899,021
$730/SF assessed

Ownership and recorded sale history

Owner of recordJ A P ROCK MGMT LLC
Entity statusActive — Florida Division of Corporations
Last recorded sale2021 — $720,000
At that sale$584/SF
Years since5 years
Palm Beach County Property Appraiser and Florida Division of Corporations. Public records; may lag actual events.

What has actually traded in Federal Highway Corridor

Recorded transactions for retail properties in the Federal Highway pairs and the blocks east of downtown toward the Intracoastal, narrowed to the buildings closest to this one in size and age.

Recorded sales
8
2021–2026
Median price/SF
$759
$578 – $1,667
Median size
2,251
square feet
Median vintage
1948
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 $730/SF. Recorded sales of retail properties in Federal Highway Corridor since 2021 have a median of $759/SF, across a range of $578/SF to $1,667/SF.

Across those 8 recorded sales, the median sale price came in at 1.31× 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.

At 1,232 SF this is a smaller building than the 2,251 SF median for retail properties trading here. Smaller footprints in this segment typically transact at a higher price per square foot.

By footprint it sits in roughly the 10th percentile of retail properties that have traded in this corridor — 35 of the 39 recorded sales were of larger buildings.

The assessment works out 4% below 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 3.9× the building footprint — 4,825 SF of land under 1,232 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
82 SE 4TH Ave
Stores, 1 story
2,29719412026$1,862,500$811
1717 N Federal Hwy
Restaurant/Cafeteria
2,48419612024$2,600,000$1,047
360 NE 4TH St
Mixed Retail/Residential
3,67319462024$2,500,000$681
280 NE 6TH Ave
Mixed Retail/Residential
1,78019502024$1,450,000$815
302 NE 6TH Ave
Stores, 1 story
2,20519472022$1,275,000$578
75 SE 4TH Ave
Stores, 1 story
70519502022$1,175,000$1,667
504 E Atlantic Ave
Mixed Retail/Residential
2,90219352021$2,055,000$708
817 NE 6TH Ave
Mixed Retail/Residential
1,00019552021$599,000$599
Recorded sale prices from Palm Beach 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 Palm Beach 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 12434616051050130." 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.