15444 N Factory St, Surprise, AZ 85378
Multifamily · Surprise · Phoenix metro, AZ
One of 93 reachable multifamily buildings in Surprise. Larger than 4% of multifamily buildings in Surprise (median 70,097 SF), derived from assessor records.
- County gross building area
- 1,500 SF, Maricopa County Assessor
- Lot size
- 10,390 SF, Maricopa County Assessor
- Year built
- 1963, Maricopa County Assessor
- Stories
- 1, Maricopa County Assessor
- Predominant use
- Duplex - 1 Duplex Building, Maricopa County Assessor
- Assessed value
- $334,500, per the Maricopa County Assessor (not a market appraisal)
- Assessed value per building SF
- $223/SF, derived from assessor records
- Building area / lot
- 0.14, derived from assessor records
- Vintage
- 1960s vintage
- County use code
- DUPLEX - 1 DUPLEX BUILDING
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
- 15626 N Jerry St, Surprise · 0.1 mi · 1,250 SF · built 1983 · assessed $285.76/SF
- 15415 N Jerry St, Surprise · 0.1 mi · 5,550 SF · built 1987 · assessed $172.54/SF
- 15427 N Jerry St, Surprise · 0.2 mi · 5,550 SF · built 1987 · assessed $204.07/SF
- 12676 W Paradise Ln, Surprise · 0.5 mi · 1,898 SF · built 1970 · assessed $262.22/SF
- 15841 N Sunny Ln, Surprise · 0.5 mi · 1,300 SF · built 1973 · assessed $279.31/SF
- 15601 N Sunny Ln, Surprise · 0.5 mi · 4,384 SF · built 1986 · assessed $219.94/SF
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Sale history and market context
MakeMe Estimate: $422K (estimated market value), with a likely range of $337K to $501K (half of recent verified sales in this segment landed inside that range). Computed as the county's full cash value of $334,500 times a 1.26 market ratio, measured from 3891 verified arm's-length sale prices vs county values (multifamily sales across the county, through 2026-06-29). Not an appraisal. How this estimate works.
lower confidence: 4 comparable sales within 3 miles; nearest 0.1 mi. This property type carries wider measured error; treat the estimate as a starting point.
Comparable sales used as evidence
- 15626 N Jerry St, Surprise: $398,000 (2024-09), 1,250 SF, $318.40/SF, 0.1 mi away
- 12707 W Amy Dr, Surprise: $815,000 (2025-04), 3,000 SF, $271.67/SF, 0.6 mi away
- 12741 W Tasha Dr, Surprise: $658,000 (2023-08), 3,000 SF, $219.33/SF, 0.6 mi away
- 12731 W Amy Dr, Surprise: $725,000 (2022-12), 3,000 SF, $241.67/SF, 0.6 mi away
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: Multifamily in Surprise
4 sales in the last 12 months and 6 in 24 (newest verified sale 2026-01).
Computed from 44 verified arm's-length sales in Maricopa County public records (6 in the trailing 24 months). Free public records. Not an appraisal.
- 2010-02-01: $44,000 from US Bank NA TR to Private party (non-market transfer), rec. 100164157
Source: Maricopa County recorded sales extract; buyer and seller shown only when a company or organization. Individual names are withheld.
Land, site, and value history
Assessed value moved from $403,500 (2026) to $334,500 (2027), down 17% over 1 years, per county tax rolls. The 2027 roll splits $334,500 into $66,900 land and $267,600 improvements.