4814 S 40th St, Phoenix, AZ 85040

Small-Bay Industrial · Phoenix · Phoenix metro, AZ

One of 1,890 reachable small-bay industrial buildings in Phoenix. Larger than 31% of small-bay industrial buildings in Phoenix (median 19,196 SF), derived from assessor records.

County gross building area
12,103 SF, Maricopa County Assessor
Lot size
38,390 SF, Maricopa County Assessor
Year built
1985, Maricopa County Assessor
Stories
1, Maricopa County Assessor
Predominant use
Office/Retail Warehouse, Maricopa County Assessor
Assessed value
$1,797,627, per the Maricopa County Assessor (not a market appraisal)
Assessed value per building SF
$148.53/SF, derived from assessor records
Building area / lot
0.32, derived from assessor records
Vintage
1980s vintage
County use code
OFFICE/RETAIL WAREHOUSE

Nearby comparable buildings

Same building type, by distance. Assessor facts only; not an opinion of value.

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Sale history and market context

MakeMe Estimate: $2.05M (estimated market value), with a likely range of $1.64M to $2.43M (half of recent verified sales in this segment landed inside that range). Computed as the county's full cash value of $1,797,627 times a 1.14 market ratio, measured from 3891 verified arm's-length sale prices vs county values (small-bay industrial sales in Phoenix, through 2026-06-29). Not an appraisal. How this estimate works.

lower confidence: 15 comparable sales within 3 miles; nearest 0.1 mi. This property type carries wider measured error; treat the estimate as a starting point. Comparable-sale caveat: the estimate is 27% below the $231.73/SF median of the shown comparable sales.

Comparable sales used as evidence

Recorded arm's-length sales of similar buildings nearby; nearer and more recent sales rank first. The strongest 5 of 15 nearby verified sales are shown. Buyer and seller names are withheld. Get this data via API.

Market context: Industrial in Phoenix

median verified sale $195.35/SF over the trailing 24 months; 94 sales in the last 12 months and 180 in 24 (newest verified sale 2026-05); the middle 80% of recent sales traded at 0.95x to 1.67x their county full cash value, median 1.25x (179 sales with usable county values).

  • 2022: $183.33/SF median (113 sales)
  • 2023: $189.80/SF median (95 sales)
  • 2024: $179.49/SF median (106 sales)
  • 2025: $195.35/SF median (108 sales)
  • 2026 YTD: $260.46/SF median (21 sales)

This estimate sits at 1.14x county full cash value, the 31st percentile of those recent sale premiums.

Computed from 1,588 verified arm's-length sales in Maricopa County public records (180 in the trailing 24 months). Free public records. Not an appraisal.

Current ownership dates to 2025 per recorded transfers.

Source: Maricopa County recorded sales extract; buyer and seller shown only when a company or organization. Individual names are withheld.

Value over time

$0$1M$2M$3M20262027$2.05M$1.8MCounty assessed value

Dark line: county assessed value per Maricopa County tax rolls.

Land, site, and value history

Assessed value moved from $1,625,200 (2026) to $1,797,628 (2027), up 11% over 1 years, per county tax rolls. The 2027 roll splits $1,797,628 into $700,718 land and $1,096,909 improvements.