Overview
About New Horizons
New Horizons covers 225.7 acres and the county records 911 parcels and 906 site addresses inside the boundary, at a median distinct legal lot of 6,634 square feet. Twenty seven named streets run 8.65 miles within it, among them Adrin Way, Dahl Ln, Edison Way, Gordon Pl, Hood Ave, Everglade St and Greenville St. The zoning layer gives 137.2 acres to single family residence and 13 acres to two family residence, with 7 acres of community commercial.
The city park and open space layers place no facility inside the boundary. Three campuses sit inside it on the city school layer, Diamond Elementary, Cristo Rey Orange County and the Sunflower Preschool and Kindergarten, and Santa Ana Unified covers all of the ground, with Lorin Griset Academy 0.02 miles away and Gerald P. Carr Intermediate 0.03 miles away.
View available homes in New HorizonsHistory
How New Horizons was built
New Horizons carries one of the more optimistic tract names in Santa Ana, and its own build record shows why: the county counts 162 homes here from the 1940s and another 527 from the 1950s, out of 901 measured total, meaning roughly three out of every four houses standing today went up in the same twenty-year run that rebuilt most of the city after the Second World War, when veterans came home and the population swelled past 100,000 by 1960. Before that the ground was part of Rancho Santiago de Santa Ana and, like most of the county around it, farmland for decades after the rancho itself broke apart.
Greenville Street, in the neighborhood's northern half, points to an even older layer. Greenville was itself a separate farm settlement south of the city, known for its lima beans, and its country church of 1877 still stands where Greenville Street meets MacArthur Boulevard. That is the same pattern that produced New Horizons itself: open agricultural ground absorbed piece by piece into the growing city. Diamond Street and Diamond Elementary anchor the neighborhood's center today, on ground platted the same postwar way.
By the Numbers
New Horizons by the numbers
Lifestyle
The New Horizons lifestyle
Schools
Schools serving New Horizons
Santa Ana Unified covers the whole boundary and assigns campuses through its own address locator rather than a published boundary map. Diamond Elementary sits inside the boundary itself; the rest below are the nearest in the district, with 2024-25 federal enrollment.
KG-05 · 367 students
09-12 · 283 students
06-08 · 886 students
KG-05 · 268 students
KG-05 · 493 students
KG-05 · 348 students
09-12 · 1,908 students
09-12 · 1,687 students
KG-05 · 468 students
FAQs
Common questions about New Horizons
How big is New Horizons?
The City of Santa Ana draws it at 225.7 acres, with 911 parcels and 906 site addresses on the county record. Twenty seven named streets run 8.65 miles inside the boundary.
When were the homes in New Horizons built?
The county carries a year built on 901 parcels here. The middle of them is 1959, with 527 dated to the 1950s, 178 to the 1960s and 162 to the 1940s.
Why was the 1907 map a replat?
It states on its face that it was made to remedy a defect caused by the failure of the corner of one portion of Santa Ana Acres to join the former map. Chas. R. Schenck drew it and it renumbers the lots one to seventy seven.
What were Golden West Gardens and Diamond Manor?
Two named tracts inside the boundary. W. W. Hoy recorded Tract 604 as Golden West Gardens in August 1926, and D. D. Hillyard recorded Tract 1347 as Diamond Manor in April 1950.
Which schools sit inside New Horizons?
Three on the city school layer: Diamond Elementary, Cristo Rey Orange County and the Sunflower Preschool and Kindergarten. Santa Ana Unified covers the whole boundary and assigns campuses through its own address locator.