APN 503- 58-976 = 7.521 acres
APN 503-56-002-Y = 3.355 acres.
APN 503-56-002-Z = 2.08 acres.
APN 503-56-006 = 2.089 acres.
APN 503-56-007 = 2.446 acres.
Positioned in the path of rapid expansion, this 17.5-acre assemblage of five adjoining lots offers a rare scale opportunity in Surprise. The property features 656 feet of frontage along Happy Valley Road and San Ysidro Rd, delivering strong access, visibility, and future development flexibility. Zoned PAD The surrounding area is already stabilized with single-family housing, reducing early-stage development risk while supporting near-term demand.
The immediate submarket is demonstrating strong pricing momentum, highlighted by a nearby parcels 503-56-895+ 503-56-015 J totaling 11.256 acres which sold for $5.45M. High-Growth Investment Opportunity - 17.5 Acres | 15900 W Happy Valley Rd
Positioned in the path of rapid expansion, this 17.5-acre assemblage of five adjoining lots offers a rare scale opportunity in Surprise. The property features 656 feet of frontage along Happy Valley Road and 656 feet along San Ysidro Road, delivering strong access, visibility, and future development flexibility.
Zoned PAD (Planned Area Development), the site supports a wide range of commercial and residential uses--ideal for build-to-rent communities, multifamily, mixed-use, or neighborhood-serving retail. The surrounding area is already stabilized with single-family housing, reducing early-stage development risk while supporting near-term demand.
The immediate submarket is demonstrating strong pricing momentum, highlighted by a nearby 5.2-acre parcel (APN 503-56-895) that traded for $5.45M and is now under development for a condominium project--providing a clear benchmark for value and absorption.
Located approximately 25 minutes from the new TSMC campus, the property is well positioned to benefit from one of the largest economic drivers in the region. Continued job creation, population inflow, and housing demand are expected to accelerate absorption and long-term appreciation.
Investment Highlights:
17.5-acre contiguous site (rare scale in this corridor)
Dual frontage with strong visibility and access
Flexible PAD zoning (commercial + residential)
Proven comps and active nearby development
Located in a high-growth corridor with major employment drivers
Strong long-term appreciation and development upside
This is a strategic land play in a supply-constrained, high-demand growth corridor--well suited for investors and developers seeking scalable opportunities in the West Valley.
Lot/land
Price increase: $2M (5/15)
$12,000,000
15900 W Happy Valley Road 5 lots (see remark), Surprise, AZ 85387
--beds
--baths
7.52Acres
Land
Built in ----
7.52 Acres Lot
$-- Zestimate®
$--/sqft
$-- HOA
What's special
- 89 days |
- 81 |
- 1 |
Zillow last checked:
Listing updated:
Listed by:
Anne Harlow 480-225-6654,
Superlative Realty
Source: ARMLS,MLS#: 7006339

Facts & features
Property
Lot
- Size: 7.52 Acres
- Dimensions: 656.17ft x 763,218
Details
- Parcel number: 50358976
- Zoning: PAD
- Horses can be raised: Yes
Utilities & green energy
- Electric: Other (See Rmks)
- Sewer: Public Sewer
- Water: See Remarks
Community & HOA
Community
- Subdivision: Non subdivision
HOA
- Has HOA: No
Location
- Region: Surprise
Financial & listing details
- Annual tax amount: $2,479
- Date on market: 4/1/2026
- Cumulative days on market: 89 days
- Listing terms: Cash,Conventional
- Electric utility on property: Yes
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 5/15/2026 | Price change | $12,000,000+20% |
Source: | ||
| 3/31/2026 | Listed for sale | $10,000,000 |
Source: | ||
Public tax history
Tax history is unavailable.
Monthly payment
Estimated monthly payment$1,822
All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 85387
Nearby schools
GreatSchools rating
- 7/10Asante Preparatory AcademyGrades: PK-5Distance: 1.4 mi
- 6/10Willow Canyon High SchoolGrades: 7-12Distance: 5.9 mi
Schools provided by the listing agent
- District: Dysart Unified District
Source: ARMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
- Arizona
- Maricopa County
- Surprise
- 85387
- 15900 W Happy Valley Road 5 lots (see remark)





