10249 W Thunderbird Blvd, Sun City, AZ 85351

Office · Sun City · Phoenix metro, AZ

One of 61 reachable office buildings in Sun City. Larger than 45% of office buildings in Sun City (median 7,756 SF), derived from assessor records.

County gross building area
7,310 SF, Maricopa County Assessor
Lot size
30,492 SF, Maricopa County Assessor
Year built
1994, Maricopa County Assessor
Stories
1, Maricopa County Assessor
Predominant use
Medical Clinic, Maricopa County Assessor
Assessed value
$1,753,342, per the Maricopa County Assessor (not a market appraisal)
Assessed value per building SF
$239.86/SF, derived from assessor records
Building area / lot
0.24, derived from assessor records
Vintage
1990s vintage
County use code
MEDICAL CLINIC

Nearby comparable buildings

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

Want to talk to the owner? makeme1031 delivers a private letter directly to the owner of record. We never publish the owner's identity or address.

Own this building?

Claim privately

Claiming is for you. Your mailing address is never shown; no offer reaches you unless you opt in.

Claimed owners can confirm facts, watch the estimate, and decide whether to reply.

Received a letter about this building? It came from a real buyer through makeme1031; claiming is how you reply privately, on your terms.

Claimed owners also get Portfolio Pulse: a monthly email tracking this building's value.

Claim or manage this building

Sale history and market context

MakeMe Estimate: $2.01M (estimated market value), with a likely range of $1.61M to $2.38M (half of recent verified sales in this segment landed inside that range). Computed as the county's full cash value of $1,753,342 times a 1.15 market ratio, measured from 3891 verified arm's-length sale prices vs county values (office sales across the county, through 2026-06-29). Not an appraisal. How this estimate works.

lower confidence: 4 comparable sales within 3 miles; nearest 0 mi. This property type carries wider measured error; treat the estimate as a starting point. Comparable-sale caveat: the estimate is 55% above the $177.01/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. Buyer and seller names are withheld. Get this data via API.

Market context: Office in Sun City

median verified sale $198.29/SF over the trailing 24 months; 2 sales in the last 12 months and 5 in 24 (newest verified sale 2025-11).

Computed from 37 verified arm's-length sales in Maricopa County public records (5 in the trailing 24 months). Free public records. Not an appraisal.

Last sold: 2020-01-01 for $1,700,000 (recorded arm's-length sale).

Current ownership dates to 2020 (about 6 years) 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$2.01M$1.75MCounty assessed valueMakeMe Estimate range

Dark line: county assessed value per Maricopa County tax rolls. Blue line: our estimate; dashed years are a modeled backcast built from recorded arm's-length sales in the building's segment, not estimates published at the time, and years without enough sales stay unmodeled. The shaded range is the model's measured error band; about half of verified sales in the segment land inside it. Diamonds: recorded arm's-length sales. Not an appraisal. How this estimate works.

Land, site, and value history

Assessed value moved from $1,762,096 (2026) to $1,753,342 (2027), up 0% over 1 years, per county tax rolls. The 2027 roll splits $1,753,342 into $705,700 land and $1,047,642 improvements.