4S Ranch Real Estate Guide
92127 · Poway Unified School District
Written by Sofia Azizi, CA DRE# 02108624 · Updated 2026-08-04
Photograph: 4S Ranch from Black Mountain by Peard33, Public domain. 4S Ranch seen from Black Mountain, looking across the community to the hills beyond. Cropped to fit.
What follows is the part of a 4S Ranch search that is hard to look up: which tax districts apply, which district assigns the schools, and what we have actually done here. Every figure names its source.
Does 4S Ranch have Mello-Roos, and how much?
4S Ranch does carry Mello-Roos. The County Auditor's active FY 2025-26 list shows 2 community facilities districts covering 4S Ranch, and a home there can sit inside more than one.
- Poway Unified CFD #6 and #6 IA B — district 6122-06 / 6122-18, administered by KeyAnalytics, (877) 575-0265
- Poway Unified CFD #10 and #10 IA B — district 6122-10 / 6122-12, administered by KeyAnalytics, (877) 575-0265
Poway Unified administers at least 19 separate community facilities districts across its boundary — the reason a single '4S Ranch Mello-Roos' figure does not exist. Which one applies depends on the parcel.
A Mello-Roos amount is specific to the parcel, not the neighborhood: it varies by district, improvement area and the phase a home was built in. The authoritative figure is the line item on the property tax bill, which names the district and gives a contact number.
Source: County of San Diego Auditor & Controller, Active Mello-Roos Districts (CFD) for FY 2025-2026, retrieved 2026-07-25.
What school district serves 4S Ranch?
4S Ranch is served by Poway Unified School District. Attendance is assigned by address rather than by ZIP code, so two homes a few streets apart can feed different schools — confirm the specific address with the district before relying on it.
Is the Mello-Roos in 4S Ranch worth it?
Whether 4S Ranch Mello-Roos is worth paying is arithmetic rather than opinion, and the comparison most buyers skip is the useful one: 4S Ranch against a home in the same Poway Unified boundary that carries no community facilities district. The districts financed the schools, roads and parks that made the community; the question is what the same school access costs elsewhere.
Run it as total monthly cost — principal, interest, base property tax, the CFD levy and the HOA assessment — against the same figure for the city of Poway, which sits in the same district and was largely built before these CFDs were formed. The trade is usually newer construction and walkable retail on one side against a lower monthly obligation, older stock and larger lots on the other. Both are defensible; only one is usually presented.
4S Ranch or Del Sur — taxes and amenities compared?
4S Ranch and Del Sur are adjacent, share the 92127 ZIP code and both sit in Poway Unified, so the choice between them is not about schools. 4S Ranch is organised around 4S Commons Town Center and its everyday retail; Del Sur is newer and organised around a distributed program of pools, parks and trails run by its community association.
On tax, neither is categorically cheaper. 4S Ranch parcels sit under Poway Unified CFD #6 or #10 and their improvement areas; Del Sur parcels can carry CFD #12 plus the Black Mountain Ranch Villages district. Comparing two specific tax bills settles it; comparing two community reputations does not.
What can you walk to in 4S Ranch?
4S Commons Town Center is the reason walkability comes up in 4S Ranch at all: a grocery-anchored retail centre with everyday services, restaurants and a cinema, sited so that much of the surrounding residential development reaches it on foot or by bike through the trail and sidewalk network.
How much that is worth depends entirely on which part of the community an address sits in — 92127 is large and hilly, and a half-mile on the map can be a serious climb. Walking the actual route from a specific house, once, is worth more than any published walkability score.
Is 4S Ranch in a fire zone, and can you insure it?
4S Ranch borders open space and canyon terrain on its northern and eastern edges, and parts of the 92127 area fall within or adjacent to state-designated fire hazard severity zones. CAL FIRE publishes those maps by parcel, and the designation for a specific address is checkable before an offer rather than after.
The designation matters mostly through insurance. Carriers have narrowed what they write near open space, and a quote on the specific address during the contingency period is the difference between a smooth close and a financing problem at the end of escrow — a lender will not fund without bound coverage. Defensible space condition, roof type and access are all inspectable and all affect what a carrier will offer.
Has Team Azizi actually sold in 4S Ranch?
Team Azizi has closed 18 sales in 4S Ranch across the team's Compass history.
Check the record: official 4S Ranch sources
Every figure above names its source. These are the official pages where those records actually live — verified August 2026, and worth more than any summary of them, ours included.
- Poway Unified School District — the district — enrollment, schools and calendars.
- PUSD boundaries and district maps — attendance boundaries by level and the feeder-school chart — the authority on which school an address feeds.
- Poway Unified — Community Facilities Districts — the district's own Mello-Roos page — boundary maps, disclosures and prepayment procedures.
- County Parks — 4S Ranch community parks — the six county-operated parks including the Sports Park — county-run because 4S Ranch is unincorporated.
- Rancho Santa Fe Fire Protection District — the fire agency for 4S Ranch — its service area extends well beyond Rancho Santa Fe itself.
- Olivenhain Municipal Water District — water and wastewater provider for 4S Ranch.
A tour of 4S Ranch
“INSANE Community in San Diego You HAVE to See | 4S Ranch & Del Sur in San Diego” — produced for Team Azizi, published on Living in San Diego.
